Home

User Manual UMFLUXUS_G7V4-0-2EN Ultrasonic

1. operating temperature min C 40 40 40 max C 170 170 170 temperature x x x compensation l depending on application 2 Lamb wave transducers typical absolute value for natural gas nitrogen compressed air typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended in reflection mode and for a flow velocityof 15 m s pipe diameter max extended in diagonal mode and for a flow velocity of 25 m s 240 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Lamb Wave Transducers without explosion protection connection system AS technical type GRM1NC3 GRP1NC3 GRQ1NC3 order code GLM NNNAS GLP NNNAS GLQ NNNAS transducer MHz 1 2 4 frequency medium pressure min extended bar min bar metal pipe metal pipe metal pipe 10 d gt 60 mm 10 d gt 35 mm 10 d gt 15 mm 5 d lt 60 mm 5 d lt 35 mm 5 d lt 15 mm plastic pipe 1 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 30 15 7 min recommended mm 40 20 10 max recommended mm 90 50 22 max extended mm 150 70 35 pipe wall thickness min mm 2 1 0 5 max mm 5 1 material housing PPSU with stainless PPSU with stainless PPS
2. KL5 mr sensor module El LT measuring channel B KL7 xav ue xav av BVS BRS BR zR T Gi Fig 6 13 Connection of the sensor module SENSPROM Table 6 16 Terminals for the connection of the sensor module terminal connection SA1 gray SA2 SA3 brown SA4 green 62 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x 7 Mounting the Transducers e Before you start this chapter read and follow the instruction in chapter 10 Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The transducers will be fixed to the pipe by means of the supplied transducer mounting fixture e Mount the damping mats see section 10 6 e Use coupling foil only if damping mats are not installed or apply a bead of acoustic coupling compound along the center line onto the contact surface of the transducers e Observe that there must be no air pockets between the transducer contact surface the damping mat and the pipe wall e Make sure that the transducer mounting fixture applies the necessary pressure on the transducers The transducers are mounted in such way that the engravings on the transducers form an arrow see Fig 7 1 T
3. Bae D Gi T a shield terminal gag 7 5 AMP Quick and iI SMB connectors basic part external shield compres cable gland sion part capnut Fig 6 9 Transducers direct connection 54 UMFLUXUS_G7V4 0 2EN 2011 03 16 6 Installation of FLUXUS G709 FLUXUS G70x e Push the basic part of the cable gland towards the AMP Quick and SMB connectors the cap nut and the compression part in the other direction Note Cap nut compression part and basic part of the cable gland remain on the cable e Push the extension cable through the shield terminal to terminal strip KL6 for measur ing channel A and to terminal strip KL8 for measuring channel B see Fig 6 9 Pull the extension cable back until the brushed back external shield is below the shield terminal see Fig 6 9 Fix the extension cable and the external shield to the shield terminal Connect the AMP Quick and SMB connectors to the sockets of the transmitter see Fig 6 9 and Table 6 8 Table 6 8 Terminal assignment terminal connection measuring channel A measuring channel B X6AV X8BV SMB connector white or marked cable X6AR X8BR SMB connector brown cable X5 X7 AMP Quick connector 6 4 Connection of the Power Supply
4. no func typ mode current switching condition holding behavior switching condition state eoo ee 1 OFF NON HOLD mA NO Cont ew closed 2 MAX HOLD NC Cont open a nt ns Sao eRe ee ERROR 18 8 Deactivating the Outputs If the programmed outputs are no longer required they can be deactivated The configu ration of a deactivated output is stored and will be available if the output is activated again Select no in Output Options Alarm Output to deac tivate an output Press ENTER Alarm Output gt NO lt 180 UMFLUXUS_G7V4 0 2EN 2011 03 16 19 Troubleshooting FLUXUS G70x 19 Troubleshooting If any problem appears which can not be solved with the help of this manual contact our sales office and give a precise description of the problem Specify the type the serial number and the firmware version of the transmitter Calibration FLUXUS is a very reliable instrument It is manufactured under strict quality control us ing modern production techniques If installed as recommended in an appropriate loca tion used cautiously and taken care of conscientiously no troubles should appear The transmitter has been calibrated at the factory and usually a re calibration of the trans mitter will not be necessary A re calibration is recommended if e the contact surface of the transducers shows visible wear or e the transducers were used for a prolong
5. Attention An active current source must not be connected to an active current input Attention The terminals Txa and TxB must not be connected Attention Observe the correct polarity to avoid damage of the current source A permanent short circuit can lead to the destruction of the active current input 60 UMFLUXUS_G7V4 0 2EN 2011 03 16 6 Installation of FLUXUS G709 FLUXUS G70x 6 7 Connection of the Serial Interface The RS232 interface is located on the front plate of the transmitter see Fig 3 4 A channel P KLI KL3 KL5 KL7 FF T5 H Peal pe Tal e ie 382 ae a s oa serial interface RS485 oe eee Sad Sed er TA optional Pf Taj HH sw xv BH KLA is Pe Tax a si y TiAl gt AVS BVS Es ia KLG GN BGN KLB frs a TR Ta CI BAR xaar T Gi T Gi Fig 6 12 Connection of the serial interface The transmitter can also be equipped with an RS485 interface optional It is connected as follows see Fig 3 4 and Table 6 15 Table 6 15 Terminal assignment terminal connection 4A RS485 A 4B RS485 B 43 RS485 shield For further information on the data tran
6. 16 2 Transducer Parameters Attention Some of the defined parameters are still active after the deactivation of the SuperUser mode In the SuperUser mode the menu item Transducer Type will be displayed at the end of the parameter input even if the transducers are detected by the transmitter Press ENTER Transducer Type 0 Q2E 314 or UMFLUXUS_G7V4 0 2EN 2011 03 16 153 FLUXUS G70x 16 SuperUser Mode Transd Data 35 99 Transducer Type Special Version 1 Select Special Version to enter the transducer param eters Press ENTER If Special Version has been selected the transducer parameters must be entered The transducer parameters must be provided by the trans ducer manufacturer Press ENTER after each input 16 3 Defining the Flow Parameters In the SuperUser mode it is possible to define some flow parameters profile bounds correction of the flow velocity for the specific application or measuring point Measuring Calibration Calibrat data for Channel 16 3 1 Profile Bounds g Q A A Profile bounds factory gt US Laminar flow if R lt Turbulent flow if R gt oa A ER lt Select Special Funct SYSTEM settings Measur ing Calibration Press ENTER Select the measuring channel for which the flow parame ters are to be defined Press ENTER Select user if the profile bounds are to be defined If factory is selected the
7. BV TiAl wD avs BVS ke hen EGN KLB ARS BRS AR BR T W e shield terminal Fig 6 6 Transducers ATEX zone 1 connection via junction box connection of the extension cable to the transmitter Table 6 5 Terminal assignment terminal connection AV white or marked cable core AVS white or marked cable internal shield ARS brown cable internal shield AR brown cable core UMFLUXUS_G7V4 0 2EN 2011 03 16 51 FLUXUS G70x 6 Installation of FLUXUS G709 Connection of the Extension Cable to the Junction Box Attention The external shield of the extension cable must not have electrical contact to the junction box The extension cable must remain com pletely insulated up to the shield terminal of the junction box Remove the blind plug from the junction box see Fig 6 7 Open the cable gland of the extension cable The compression part remains in the cap nut Push the extension cable through the cap nut the compression part and the basic part of the cable gland Insert the extension cable in the junction box Prepare the extension cable with the cable gland Cut the external shield and brush it back TRS T v wv Tvs KL2 KL1
8. 46 UMFLUXUS_G7V4 0 2EN 2011 03 16 6 Installation of FLUXUS G709 FLUXUS G70x 6 2 1 Transducers Connection via Junction Box For the connection of the transducers ATEX Zone 1 see section 6 2 2 Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Attention The equipotential bonding terminals of the transducers and of the junction box must be connected to the same equipotential bonding system to prevent a potential difference from occurring Connection of the Extension Cable to the Transmitter e Prepare the extension cable Cut the external shield and brush it back e Push the extension cable through the shield terminal to terminal strip KL6 for measur ing channel A and to terminal strip KL8 for measuring channel B see Fig 6 1 shield terminal 60 mm extension cable Fig 6 1 Transducers connection via junction box to the transmitter UMFLUXUS_G7V4 0 2EN 2011 03 16 47 FLUXUS G70x 6 Installation of FLUXUS G709 Pull the extension cable back until the brushed back external shield is below the shield terminal see Fig 6 1 e Fix the extension cable and the external shield to the shield terminal e Connect the
9. output transmitter external circuit remark internal circuit connection passive current Uext 4 24 V loop RP ae Uext gt 0 021 A Rext Q 4V example Uext 12 V Uext ext 0 380 Q Px lt HART passive Uext 10 24 V mn Px A mA e Px Ji ext voltage output Ri 500 Q Rx Oe Rext gt 2 MQ If Rext is lower the ac curacy is lower than Ri specified Px frequency output Uext 5 24 V ens Re KO Uexlc mA is lo 1 4 MA X 7 k Uext Px binary output Uext 5 24 V open collector Px Re Rg KO Uext lo MA lo 1 4 MA YK V Px Vext The number type and connections of the outputs are customized Rext is the sum of all ohmic resistances in the circuit e g resistance of the conductors resistance of the amperemeter voltmeter UMFLUXUS_G7V4 0 2EN 2011 03 16 57 FLUXUS G70x 6 Installation of FLUXUS G709 Table 6 10 Circuits of the outputs output transmitter external circuit remark internal circuit connection binary output Umax 48 V Reed relay F Px Pxa Imax 0 25 A lt L gt Px Pxb RS485 120 Q r 4A termination resistor 4B 43 shield The number type and connections of the outputs are customized Rext is the sum of all ohmic resistances in the circuit e g resistance of the conductors resistance of the amperemeter voltmeter 6 6 Connec
10. shield terminal e i y 2E S b WS Y y basic part 100 mm 12 mm T cable gland compres H sion part ON cap nut extension cabl transducers ATEX zone 1 gt equipoten tial bonding terminal Fig 6 7 Transducers ATEX zone 1 connection via junction box connection of extension cable and transducer cable to the junction box 52 UMFLUXUS_G7V4 0 2EN 2011 03 16 6 Installation of FLUXUS G709 FLUXUS G70x Pull the extension cable back until the brushed back external shield is below the shield terminal of the junction box see Fig 6 8 e Screw the gasket ring side of the basic part in the junction box e Fix the cable gland by screwing the cap nut on the basic part e Fix the extension cable and the external shield to the shield terminal of the junction box see Fig 6 8 Connect the leads to the terminals of the junction box see Fig 6 8 and Table 6 6 ava shield terminal transducer cable T transducer cable sy e neo Fig 6 8 Terminals for the connection of the extension cable and the transducer cable ATEX zone 1 Table 6 6 Terminal assignment terminal connection TV white or marked cable core TVS white or marked cable internal shield
11. Attention The edge of the tension strap is very sharp leading to risk of injury Remove the burr of the sharp edge e Insert approx 10 cm of the tension strap through parts 1 and 2 of the ratchet clasp see Fig 7 28 a Bend the tension strap e Insert the tension strap in part 1 of the ratchet clasp see Fig 7 28 b e Tighten the tension strap Fig 7 28 Ratchet clasp with tension strap UMFLUXUS_G7V4 0 2EN 2011 03 16 79 FLUXUS G70x 7 Mounting the Transducers e Insert the long end of the tension strap in the tension strap clamp and the metal spring see Fig 7 29 It is not necessary to mount the metal spring onsteel pipes on pipes with an outer pipe diameter lt 80 mm or on pipes that are not subjected to significant temperature fluctuations Place the tension strap around the pipe see Fig 7 30 e Position the metal spring if mounted the ratchet clasp and the tension strap clamp On horizontal pipes mount the tension strap clamp on the side of the pipe if possible Mount the metal spring if necessary on the opposite side of the tension strap clamp Insert the long end of the tension strap in part 3 of the ratchet clasp see Fig 7 31 e Tighten the tension strap tension strap clamp metal spring Fig 7 29 Tension strap with the metal spring and the tension strap clamp tension strap metal spring metal spring C
12. Note The correction data will only be stored when a measurement is start ed If the transmitter is switched off without starting a measurement the entered correction data will be lost Attention The correction of the flow velocity is still active after the deactivation of the SuperUser mode 16 4 Limit of the Signal Amplification In order to prevent disturbing and or pipe wall signals e g if the pipe has run empty from being interpreted as useful signals it is possible to define a max signal amplifica tion If the signal amplification is greater than the max signal amplification e the flow velocity will be marked as invalid The physical quantity can not be deter mined e the LED of the measuring channel will light red e a hash symbol will be displayed after the unit of measurement in case of a normal error is displayed 156 UMFLUXUS_G7V4 0 2EN 2011 03 16 16 SuperUser Mode FLUXUS G70x Select Special Funct SYSTEM settings Measuring Miscellaneous Press ENTER until the menu item Gain threshold is displayed Enter for each measuring channel the max signal amplifi By weal ENEC SHOTA cation Enter 0 Zero if no limit of the signal amplification is Fail if gt 90 dB to be used range 0 255 Press ENTER Attention The limit of the signal amplification is still active after the deactiva tion of the SuperUser mode 16 5 Upper Limit of the Sound Velocity
13. Note In this user manual all program entries and keys are indicated with typewriter characters Parameter The menu items are separated from the main menu by a backslash 86 UMFLUXUS_G7V4 0 2EN 2011 03 16 9 Start up FLUXUS G70x 9 2 2 Overview of the Program Branches Program branch Parameter input of the pipe and medium parameters Program branch Measuring processing of the steps for the measurement Program branch Output Options setting of the physical quantity the unit of measurement and the parameters for the measured value output e Program branch Special Funct contains all functions that are not directly related to the measurement For an overview of the program branches see figure below For a detailed overview of the menu structure see annex A Parameter Measuring Output Options Special Funct gt PAR lt gt MEA lt gt OPT lt gt SF lt selection of the selection of the selection of the system measuring channel measuring channel measuring channel settings pipe parameters measuring physical quantity instrument point number information medium parameters sound path unit of measurement print measured values transducer type transducer damping delete measured positioning values extension cable measurement measured value program code output consistency check install material install medium 1 SYSTEM settings con
14. 15 2 6 Error Value Delay The error value delay is the time after which an error value will be sent to an output if no valid measured values are available Select edit to enter an error value delay Select damping if the damping factor is to be used as the error value delay For further information on the behavior of missing mea sured values see section 18 1 2 and 18 2 15 2 7 Alarm State Indication Select on to display the alarm state during the measure SHOW RELAIS STAT ment off gt ON lt Fur further information on the alarm outputs see section 18 6 15 2 8 Preferred Units It is possible to set the preferred units for the length temperature and pressure Select mm or inch as the preferred unit for the length Henge ange Press ENTER mm lt inch Select c or F as the preferred unit for the temperature oa aa Press ENTER gt C lt F Select bar or psi as the preferred unit for the pressure Pressure Press ENTER gt bar lt psi a oo UMFLUXUS_G7V4 0 2EN 2011 03 16 15 Settings FLUXUS G70x 15 2 9 Setting for the Medium Pressure It is possible to set whether the absolute or the relative pressure will be used Select on or of f Press ENTER If on has been selected the absolute pressure p will be displayed input output If off has been selected the relative pressure pg will be displayed input output Pg Pa 1 01 bar Pressure absolut off gt O
15. Attention According to IEC 61010 1 2001 a switch has to be provided near the instrument in the building installation easily accessible for the user and marked as a disconnection device for the instrument Connect the leads to the terminals of the power supply see Fig 6 10 and Table 6 9 i CHANNEL j KL KL3 KLS KLT Pal ae TB as a EJ Poa per Taal Te SA EG gg Eg SA Ea En gg xaBv Par Tip A W Pref Th avs BV Gat Tia ke fien BGN Kle power supply a 4 KL2 E amp aR ER XBAR xaar a a cP Gi T Gi Fig 6 10 Connection of the power supply UMFLUXUS_G7V4 0 2EN 2011 03 16 55 FLUXUS G70x 6 Installation of FLUXUS G709 Table 6 9 Terminal assignment power supply terminal connection AC terminal connection DC PE earth PE earth N neutral L DC L1 Phase 100 240 V AC 50 60 Hz L DC fuse 1 A time lag fuse 1 6 A time lag 6 5 Connection of the Outputs Configure the outputs see chapter 18 The terminals EL t 1 to be used for the connection of the output are dis l played at the end of the configuration dialog here P1 and P1 for the active
16. 5 d lt 120 mm min bar metal pipe 15 metal pipe 15 metal pipe plastic pipe 1 plastic pipe 1 15 d gt 120 mm 10 d lt 120 mm plastic pipe 1 inner pipe diameter d min extended mm 7190 120 60 min recommended mm 220 140 80 max recommended mm 900 600 300 max extended mm 1600 1000 500 pipe wall thickness min mm 11 7 4 max mm 23 15 9 material housing PPSU with stainless PPSU with stainless PPSU with stainless steel cap 304 1 4301 steel cap 304 1 4301 steel cap 304 1 4301 option OS 316L option OS 316L option OS 316L 1 4404 1 4404 1 4404 contact surface PPSU PPSU PPSU degree of protection IP 67 IP 67 IP 67 according to EN 60529 transducer cable type 1699 1699 1699 length m J5 5 5 dimensions length mm width b mm height h mm dimensional drawing Operating temperature min C 40 40 40 max C 170 170 170 temperature X X X compensation 234 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x enclosure technical type GRG1N52 GRH1N52 GRK1N52 explosion protection transducer GLG NA2TS GLH NA2TS GLK NA2TS GLG NA2TS OS GLH NA2TS OS GLK NA2TS OS zone 2 2 2 explosion protection temperature min C 55 55 55 max C 150 150 150 A marking ECG CE amp RES T II3G Ex nA II T6 T3 II3G Ex nA II T6 T3 II3G Ex nA II T
17. A positive limit will be compared to the totalizer value for the positive flow direction A negative limit will be compared to the totalizer value for the negative flow direction The comparison will also take place if the totalizer of the other flow direction is displayed Note The unit of measurement of the limit corresponds to the unit of mea surement of the selected physical quantity If the unit of measurement of the physical quantity is changed the limit has to be converted and entered again example 1 physical quantity volumetric flow rate in m h Quantity Limit 1 m3 example 2 physical quantity volumetric flow rate in m h Low Limit 60 m h The unit of measurement of the physical quantity is changed to m min The new limit to be entered is 1 m3 min 18 6 3 Defining the Hysteresis A hysteresis can be defined for the alarm output R1 to prevent a constant triggering of the alarm due to small fluctuations of the measured values around the limit The hysteresis is a symmetrical range around the limit The alarm will be activated if the measured values exceed the upper limit and deactivated if the measured values fall be low the lower limit example High Limit 30 m h Hysterese 1 m h The alarm will be triggered at values gt 30 5 m h and deactivated at values lt 29 5 m h switching condition MIN or MAX R1 Hysterese 1 00 m3 h Enter the value for Hysterese or Enter 0 zero to work without a hyst
18. FLUXUS G70x Shear Wave Transducers ATEX zone 2 FM or without explosion protection technical type GDG1N52 GDK1N52 order code GSG NA2TS GSK NA2TS GSG NA2TS OS GSK NA2TS OS GSG NF2TS GSK NF2TS GSG NF2TS OS GSK NF2TS OS GSG NNNTS GSK NNNTS GSG NNNTS OS GSK NNNTS OS transducer MHz 0 2 0 5 frequency medium pressure min extended bar metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 250 70 min recom mm 380 80 mended max recom mm 810 500 mended max extended mm 1100 720 pipe wall thickness min mm 14 5 max mm material housing PEEK with stainless steel cap 304 PEEK with stainless steel cap 304 1 4301 option OS 316L 1 4404 1 4301 option OS 316L 1 4404 contact surface PEEK PEEK degree of protec IP 67 IP 67 tion according to EN 60529 transducer cable type 1699 1699 length m 5 5 dimensions length mm 129 5 126 5 width b mm 51 51 height h mm 67 67 5 dimensional drawing EME T operating temperature min C 40 40 max C 130 130 temperature x X compensation UMFLUXUS_G7V4 0 2EN 2011 03 16 217 FLUXUS G70x B Technical Data technical type GDG1N52 GDK1N52 explosion protection transducer
19. Fig 7 30 Tension strap with the metal spring the ratchet clasp and the tension strap clamp on the pipe 80 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x e Cut off the protruding tension strap see Fig 7 32 Attention The edge of the tension strap is very sharp leading to risk of injury Remove the burr of the sharp edge e Tighten the screw of the ratchet clasp e Repeat the steps for the second tension strap X S7 Fig 7 31 Ratchet Clasp with tension strap sense of rota Fig 7 32 Ratchet Clasp with tension strap see Fig 7 32 Note To release the screw and the tension strap press the lever down e Put the rail on the tension strap clamps see Fig 7 33 e Fix the rail to the tension strap clamps with the screws e Tighten the screws indentation screws spring clip Fig 7 33 Rail on the pipe Note The spring clip can be removed from the rail or put on the rail over the indentations see Fig 7 33 UMFLUXUS_G7V4 0 2EN 2011 03 16 81 FLUXUS G70x 7 Mounting the Transducers 7 2 2 Mounting the Transducers e Put coupling pads or some coupling compound for a short term installation on the contact surface of the transducers The coupling pads can be fixed to the contact sur face of the transducers with some coupling compound Note If coupling pads are used If the
20. Serial protocol default gt SETUP lt change of the baud rate parity or number of gt BAUD lt parity st stop bits 1200 EVEN 1 SYSTEM settings Miscellaneous selection of the display for the setting of the SYSTEM settings contrast Miscellaneous f setting of the contrast of the display SETUP DISPLAY 200 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant Instrum Inform selection of the displays for information about Special Funct the transmitter Instrum Inform display of the type serial number and available data logger capacity G70X XXXXXXXX Free 18327 display of the type serial number and firmware version with the date dd day mm month yy year G70X XXXXXXXX V X XX dd mm yy Print Meas Val S TENE selection of the displays for the transmission of PRESA nA S stored measured values to a PC Print Meas Val start of the transmission of measured values This display will only be indicated if the data log ger contains measured values and the transmit ter is connected to a PC via a serial cable display of the data transmission progress Delete Meas Val z a Fane O selection of the displays for the deleting of Be ese reas a stored measured values Delete Meas Val confirmation for the deleting of measured val Really Delete ues no gt YES lt Seud E This display will onl
21. terminal connection TV transducer f core TVS transducer f internal shield TRS transducer internal shield TR transducer core 50 UMFLUXUS_G7V4 0 2EN 2011 03 16 6 Installation of FLUXUS G709 FLUXUS G70x 6 2 2 Transducers ATEX Zone 1 Connection via Junction Box Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Attention The equipotential bonding terminals of the transducers and of the junction box must be connected to the same equipotential bonding system to prevent a potential difference from occurring Connection of the Extension Cable to the Transmitter e Prepare the extension cable Cut the external shield and brush it back e Push the extension cable through the shield terminal to terminal strip KL6 for measur ing channel A and to terminal strip KL8 for measuring channel B see Fig 6 6 Pull the extension cable back until the brushed back external shield is below the shield terminal see Fig 6 6 e Fix the extension cable and the external shield to the shield terminal Connect the leads to the terminals of the transmitter see Fig 6 6 and Table 6 5 A B CHANNEL KL Kis KLS KL7 Pra Ta SN s Pb Pea Tax e i SA2 Eg cg SBS SAS saa 725 xav av
22. 3200 0 m s For the sound velocity of some materials see annex C Table C 1 3 z Enter the thickness of the liner Press ENTER Liner Thickness 3 0 mm Note The inner pipe diameter outer pipe diameter 2x pipe wall thick ness 2x liner thickness is calculated internally If the value is not within the inner pipe diameter range of the connected transducers an error message will be displayed It is possible to change the lower limit of the inner pipe diameter for a given transducer type see section 12 8 10 1 5 Pipe Roughness The flow profile of the medium is influenced by the roughness of the inner pipe wall The roughness will be used for the calculation of the profile correction factor As in most cas es the pipe roughness can not be exactly determined it has to be estimated For the roughness of some materials see annex C Table C 2 Enter the roughness of the selected pipe or liner materi Roughness al 0 4 mm Change the value according to the condition of the inner pipe wall Press ENTER Ko N UMFLUXUS_G7V4 0 2EN 2011 03 16 10 Basic Measurement FLUXUS G70x 10 2 Input of the Medium Parameters r Select the medium from the scroll list Medium t Natural gas If the medium is not in the scroll list select Other Me dium Press ENTER It is possible to specify which media will be displayed in the scroll list see section 14 5 For the programmed parameters of common media see an
23. Connect the temperature probes to temperature inputs of the transmitter Table 8 1 Terminal stripKL2 of the transmitter terminal connection of the tem connection of the exten perature probe sion cable T1la T4a red red T1A T4A red blue gray T1b T4b white blue blue T1B T4B white white 1 S4 shield shield UMFLUXUS_G7V4 0 2EN 2011 03 16 85 FLUXUS G70x 9 Start up 9 Start up 9 1 Switching on As soon as the transmitter is connected to the power sup FLEXIM FLUXUS ply the display indicates which transducer has been de G7 OX XXXXXXX tected at which channel Afterwards the serial number of the transmitter is dis played for a short time Data can not be entered while the serial number is dis played z After the initialization the main menu is displayed in the selected language The language of the display can be set Parame tSt see section 9 4 9 2 Displays 9 2 1 Main menu The main menu contains the following program branches gt PAR lt mea opt sf Parameter par Parameter mea Measuring opt Output Options e sf Special Function The selected program branch is displayed in capital letters between arrows The com plete designation of the selected program branch is displayed in the lower line Select a program branch by pressing key lt 4 and 6 d Press ENTER Note By pressing key BRK the measurement will be stopped and the main menu selected
24. The reflected pipe wall signals can disturb the measurement especially if e the measuring point is close to the reflection point e the pipe wall signals and measuring signals are received by the transducer at the same time Table 4 3 Measuring points to be avoided measuring point directly at the reflection point Is lt 3 D disadvantageous TS 20 UMFLUXUS_G7V4 0 2EN 2011 03 16 4 Selection of the Measuring Point FLUXUS G70x Table 4 3 Measuring points to be avoided Measuring point at a distance of Ils 2 D from the reflection point disadvantageous Pipe wall signal and measuring signal are received by the transducer at the same time ls distance to the reflection point outer pipe diameter Ce sound velocity in the medium Cp sound velocity in the pipe n number of sound paths iw example medium natural gas pipe material stainless steel Cp 3000 m s Cr 400 m s number of sound paths 2 ls 7 5D The area 7 5 2 D is disadvantageous for the transducer installation UMFLUXUS_G7V4 0 2EN 2011 03 16 21 FLUXUS G70x 4 Selection of the Measuring Point 4 4 Selection of the Measuring Point Taking into Account the Flow Profile and the Influence of Noise Select an area on the pipe where the flow profile is fully developed
25. This function is useful if e g e the characteristic curves of the two temperature probes differ considerably from each other a known and constant temperature gradient exists between the measured temperature and the actual temperature 17 5 1 Activation Deactivation of the Temperature Correction The temperature correction can be activated deactivated in program branch Special Funct SYSTEM settings Dialogs Menus Select on to activate the temperature correction off to Tx Corr Offset i deactivate it OLE gt ON lt Note If off is selected the temperature correction will be deactivated for all inputs However the entered correction values for each tempera ture input will be stored and displayed again when the temperature correction is activated again UMFLUXUS_G7V4 0 2EN 2011 03 16 163 FLUXUS G70x 17 Inputs 17 5 2 Input of the Temperature Correction During the flow transducer positioning the correction values will be requested for each input which has been activated and where the temperature can be measured Tl Corr Offset Enter the offset for the temperature input 0 3 Press ENTER Note Only measured temperatures can be corrected In order to adjust the zero point the same reference temperature is measured with the two temperature probes The difference between the two measured temperatures is entered as the offset for one of the temperature inputs The difference can also be d
26. e the LED of the measuring channel will light red FLUXUS G709 e I will be displayed after the unit of measurement in case of a normal error is dis played Note If the upper limit is too low a measurement might be impossible be cause most of the measured values will be marked as invalid 12 4 Cut Off Flow The cut off flow is a lower limit for the flow velocity All measured flow velocities that are lower than the limit and their derived values are set to zero The cut off flow can depend on the flow direction or not The cut off flow is set in Spe cial Funct SYSTEM settings Measuring Cut off Flow 114 UMFLUXUS_G7V4 0 2EN 2011 03 16 12 Advanced Measuring Functions FLUXUS G70x Select sign to define a cut off flow in dependence on the flow direction Two independent limits are set for the posi tive and negative flow directions Cut off Flow absolut gt SIGN lt Select absolut to define a cut off flow independently of the flow direction A limit is set for the absolute value of the flow velocity Press ENTER Select factory to use the default limit of 2 5 cm s 0 025 qe Oe RLON m s for the cut off flow factory gt USER lt Select user to enter the cut off flow Press ENTER If Cut off Flow sign and user have been selected two values will have to be en tered Enter the cut off flow Press ENTER Cut off Flow 2 5 cm s All positive values of the flow velocity that are lower
27. gas compressibility factor Standard pressure py and standard temperature Ty are setin Special Funct SyYS TEM settings Gas Measuring Normal pressure and Normal temper If the operating pressure p and the operating temperature T are measured and fed to the transmitter they will be used for the calculation of the standard volumetric flow rate Oth erwise they will be set in Parameter Fluid pressure and Medium Temperat The gas compressibility factor K is stored in the medium data set If Other Medium is se lected or if there is no data set for the selected medium the compressibility factor will be set in Parameter Gas compr factor Note that the value is to be selected correspondingly to the operating pressure the operating temperature and the composition of the gas 11 2 Toggling between the channels If more than one channel is available activated the display for the measured values can be adapted as follows e AutoMux mode all channels only calculation channels HumanMux mode Key 1 toggles between the modes MUX 11 2 1 AutoMux Mode In the AutoMux mode the display and the measuring process are synchronized The channel on which a measurement is being made is displayed in the upper line on the left The measured values are displayed as configured in the program branch Output Op tions see section 11 1 When the multiplexer switches to the next channel the display is updated A Volume oper B Flow Ve
28. 54 32 32 height h mm 83 5 46 46 dimensional drawing operating temperature min C 40 40 40 40 max C 100 100 100 100 temperature x x x x compensation UMFLUXUS_G7V4 0 2EN 2011 03 16 213 FLUXUS G70x B Technical Data technical type GDG1LI1 GDK1LI1 GDM2LI1 GDP2LI1 explosion protection transducer GSG NA1TS GSK NA1TS GSM NA1TS GSP NA1TS ATEX IP68 IP68 IP68 IP68 transducer IEC GSG NI1TS IP68 GSK NI1TS IP68 GSM NI1TS GSP NI1TS IP68 Ex IP68 zone 1 1 1 1 explosion protection temperature A min C 55 55 55 55 Tmax C 180 180 180 180 marking II2G 2G II2G II2G 7 CE 0637 amp II2D CE 0637 amp 12D CE 0637 amp 2D CE 0637 amp 12D I Ex q II T6 T3 Ex q Il T6 T3 Ex q II T6 T3 Ex q II T6 T3 l Ex tD A21 IP68 TX Ex tD A21 IP68 TX Ex tD A21 IP68 TX Ex tD A21 IP68 TX E certification IBExU07 IBExU07 IBExU07 IBExU07 c ATEX ATEX1168 X ATEX1168 X ATEX1168 X ATEX1168 X certification IECEx IECEx IECEx IECEx E IEC Ex IBE08 0007 X IBE08 0007 X IBE08 0007 X IBE08 0007 X x type of gas powder fill gas powder fill gas powder fill gas powder fill protection ing ing ing ing dust protection dust protection dust protection dust protection by enclosure by enclosure by enclosure by enclosure necessary Variofix L or Variofix L or Variofix L or Variofix L or transducer Variofix C Variofix C Variofix C Va
29. DATA will be transmitted next followed once by the column titles see Table 13 1 for the corresponding channel The measured values are transmitted afterwards DATA A MEASURE B MEASURE example Q POS Q POS EG EG Q_NI Q_NI In every storage interval one data line per activated measuring channel is transmitted The line will be transmitted if there are no measured values available for the stor age interval example With a storage interval of 1 s 10 lines will be transmitted if the measurement has been restarted after a 10 s interruption for the posi tioning of the transducers UMFLUXUS_G7V4 0 2EN 2011 03 16 129 FLUXUS G70x 13 Storing and Output of Measured Values The following data columns can be transmitted Table 13 1 Format of the serial output column title column format contents MEASURE 000000 00 the physical quantity selected in Out put Options Q_POS 00000000 00 totalizer value for the positive flow direc tion Q_NEG 00000000 00 totalizer value for the negative flow direc tion FQ_POS value of the totalizer for the positive flow direction if the heat flow has been select ed as the physical quantity FQ_NEG the value of the totalizer for the negative flow direction if the heat flow has been selected as the physical quantity T1 000 0 temperature T1 supply temperature if the heat flow has been sel
30. Data The non self adhesive damping mats can be reused They are not suitable for permanent use A water based ultrasound gel is used for coupling The ultrasound gel can dry up and is then no longer effective e Cut the damping mat to size if necessary see annex B section Technical Data e Apply a bead of the ultrasound gel on the inner side of the damping mat along the cen ter line 100 UMFLUXUS_G7V4 0 2EN 2011 03 16 10 Basic Measurement FLUXUS G70x e Spread the ultrasound gel evenly on the surface of the damping mat by means of a spattle see Fig 10 6 e Position the damping mat on the pipe see Fig 10 3 e Remove air pockets by means of the supplied roller e Repeat the steps for the installation of the damping mat on the opposite side of the pipe in case of a measurement on the diagonal mode see Fig 10 4 Fig 10 6 Application of ultrasound gel to the damping mat Mount the transducers onto the damping mat Select the installation instructions that cor respond to the supplied transducer mounting fixture see section 10 7 If the measuring point is close to a reflection point e g flange damping mats must be installed there if necessary see Fig 10 5 The damping mats are mounted on the com plete circumference of the pipe Repeat the steps for the installation of the damping mats 10 7 Transducer Distance z A value for the transducer distance is recommended Fix the transducers see
31. JR E pa a W cable gland r with double hole sealing compres N sion part cap nut transducers ATEX zone 1 T y Fig 5 9 Transducers ATEX zone 1 direct connection Table 5 6 Terminal assignment terminal connection AV transducer f core AVS transducer f internal shield ARS transducer internal shield AR transducer core 32 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x Prepare the transducer cables with the cable gland Cut the external shield and brush it back over the compression part Screw the gasket ring side of the basic part in the housing Insert the transducer cable in the housing Attention For good high frequency shielding it is important to ensure good electrical contact between the external shield and the cap nut and the housing Fix the cable gland by screwing the cap nut on the basic part Connect the leads to the terminals of the transmitter see Fig 5 9 and Table 5 6 5 4 4 Transducers ATEX Zone 1 Connection via Junction Box Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Attention The equipotential bonding terminals of the transducers and of the junction box must be connected to the same equipotential bonding system to prevent a potential
32. TRS brown cable internal shield TR brown cable core Connection of the Transducer Cable to the Junction Box e Remove the blind plug from the junction box see Fig 6 7 e Open the cable gland of the transducer cable The compression part remains in the cap nut e Push the transducer cable through the cap nut the compression part and the basic part Prepare the transducer cable with the cable gland Cut the external shield and brush it back Insert the transducer cable in the junction box e Screw the gasket ring side of the basic part in the junction box e Fix the cable gland by screwing the cap nut on the basic part UMFLUXUS_G7V4 0 2EN 2011 03 16 53 FLUXUS G70x 6 Installation of FLUXUS G709 Connect the leads to the terminals of the junction box see Fig 6 8 and Table 6 7 Table 6 7 Terminal assignment terminal connection V transducer f core VS transducer f internal shield RS transducer internal shield R transducer core 6 3 Connection of the Transducers Connection System AS Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Open the cable gland of the extension cable see Fig 6 9 A channel kus K7 z fejejejs
33. and of the type HOLD will be active after the first change of the flow direction They can be switched back by pressing key C three times see Fig 18 2 A flow flow SX 0 type NON HOLD type HOLD o A L a r d approx 1 s reset of the alarm 3x key C Fig 18 2 Behavior of a relay when the flow direction changes If there is an internal adaptation to changing measuring conditions e g to a considerable rise of the medium temperature the alarm will not switch Alarm outputs with the switch ing condition OFF will be set automatically to the switching function NO Cont 18 7 5 Alarm State Indication Note There is no visual or acoustic indication of alarm output switching The alarm state can be displayed during the measurement This function is activated in Special Funct SYSTEM settings Dialogs Menus Select the menu item SHOW RELAIS STAT Select on to activate the alarm state indication SHOW RELAIS STAT OLE gt ON lt Scroll during the measurement with key 9 until the alarm state is displayed in the upper line RX with being a pictogram as shown in Table 18 6 example RI UMFLUXUS_G7V4 0 2EN 2011 03 16 179 FLUXUS G70x 18 Outputs Table 18 6 Pictograms for the alarm state indication
34. but not the measured values of the calculation channels will be displayed alternately Press key to display the calculation function 53 41 mre Press key 7 to display the measured values of the differ ent channels 12 8 Change of the Limit for the Inner Pipe Diameter It is possible to change the lower limit of the inner pipe diameter for a given transducer type Press key C Enter HotCode 071001 DNN T5 Enter the lower limit of the inner pipe diameter of the dis played transducer type Press ENTER to select the next t gt FTN transducer type Note If a transducer is used below its recommended inner pipe diameter a measurement might be impossible 12 9 Program Code An ongoing measurement can be protected from an inadvertent intervention by a pro gram code If a program code has been defined it will be requested when there is an intervention in the measurement a command or key BRK If a program code is active the message Program code active will be displayed fora few seconds when a key is pressed To execute a command it is sufficient to enter the first three digits of the program code access code To stop an ongoing measurement the complete program code has to be entered break code The input of a program code is interrupted with key C Note Do not forget the program code Select Special Funct set program code Special Funct i prog set program code UMFLUXUS_
35. e Remove the steps for the installation of the damping mat on the opposite side of the pipe in case of a measurement in the diagonal mode see Fig 10 4 transducer damping mat Fig 10 3 Installation of the damping mat reflection mode Fig 10 4 Installation of the damping mat diagonal mode UMFLUXUS_G7V4 0 2EN 2011 03 16 99 FLUXUS G70x 10 Basic Measurement Note The damping mat adheres strongly to the pipe Later alignment is not possible The damping mat has to be positioned correctly imme diately Note The damping mat can not be reused after removal e Depending on the transducer type another layer of the damping mat is necessary see annex B Technical Data Repeat the steps for the installation of the damping mat e Mount the transducers onto the damping mat Select the installation instructions that correspond to the supplied transducer mounting fixture see section 10 7 e Ifthe measuring point is close to a reflection point e g flange a damping mat must be installed there if necessary see Fig 10 5 Damping mats will be mounted on the complete circumference of the pipe Repeat the steps for the installation of the damp ing mats pipe damping mat reflection point Fig 10 5 Installation of the damping mat to the reflection point 10 6 2 Installation of non Self Adhesive Damping Mats Observe the operating temperature of the damping mat see annex B section Technical
36. is not the selected physical quantity here standard volumetric flow rate A Volume oper d 3182 m3 h If more than one measuring channel is available activated the transmitter works with an integrated measuring point multiplexer providing simultaneous measurement on the dif ferent measuring channels The flow is measured on one measuring channel for approx 1 s then the multiplexer switches to the next activated channel The time necessary for the measurement depends on the measuring conditions E g if the measuring signal can not be detected immediately the measurement might be gt 1 s The outputs and the serial interface continuously receive the measured values of the cor responding channel The results are displayed according to the actually selected output options The default unit of measurement of the volumetric flow rate is m h For the se lection of the values to be displayed and for the setting of the output options see chapter 11 For further measuring functions see chapter 12 104 UMFLUXUS_G7V4 0 2EN 2011 03 16 10 Basic Measurement FLUXUS G70x 10 9 Detection of the Flow Direction The flow direction in the pipe can be detected with the help of the displayed volumetric flow rate in conjunction with the arrow on the transducers The medium flows in the direction of the arrow if the displayed volumetric flow rate is positive e g 54 5 m h e The medium flows against the direction of the arrow if th
37. lo o h operating temperature min C 30 30 max C 200 200 temperature x x compensation UMFLUXUS_G7V4 0 2EN 2011 03 16 215 FLUXUS G70x B Technical Data technical type GDM2E85 GDP2E85 explosion protection transducer GSM EA1TS GSP EA1TS ATEX GSM EA1TS OS GSP EA1TS OS transducer IEC GSM EI1TS GSP EI1TS Ex GSM EI1TS OS GSP EI1TS OS zone 1 2 gas dust 1 2 gas dust explosion protection temperature A min C 45 45 q 02x C 225 225 g marking CE 0637 2G CE 0637 2G x II3D II3D Ex eq II T6 T2 Ex eq II T6 T2 l Ex tD A22 IP56 TX Ex tD A22 IP56 TX E certification IBExUO7ATEX1168 X IBExUO7ATEX1168 X c ATEX certification IECEx IBE08 0007 X IECEx IBE08 0007 X E IEC Ex x type of gas increased safety gas increased safety protection powder filling powder filling dust protection by dust protection by enclosure enclosure necessary Variofix L or Variofix C Variofix L or Variofix C transducer mounting fixture l depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 216 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data
38. m s kg h m s m h cm s kg min kg m min inch s g s gal m s fps t d ml min t h l h Ib d l min Ib h I s Ib min hi h Ib s hl min hl s MI d bbl d bbl h bbl m USgpd USgph USgpm USgps MGD CFD CFH CFM CFS 1 US gallon 3 78 1 barrel 42 US gallons 158 76 UMFLUXUS_G7V4 0 2EN 2011 03 16 245 FLUXUS G70x B Technical Data Flow Nomogram metrical volumetric flow rate volumetric flow rate A A gt A A s s oe xs 5 8s E 1w E 10 10 10 10 10 10 10 100 10 10 PTT TTT 100 10 PTT TTT 100 0 1 01 0 flow velocity m s 246 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Flow Nomogram imperial voluniettic flow rate SVolumeth How rate ss 24 AS Sp SYP AP S gt Nn gt gal m bbl d l min m3 h O T Baii PETIT 08 108 Haki HERU 00 100 100 Baii PETIT SY L 10 100 i flow velocity m s UMFLUXUS_G7V4 0 2EN 2011 03 16 247 FLUXUS G70x C Reference C Reference The following tables provide assistance for
39. pipe diameters for other gases on request pipe diameter min recommended max recommended in reflection mode and for a flow velocityof 15 m s pipe diameter max extended in diagonal mode and for a flow velocity of 25 m s UMFLUXUS_G7V4 0 2EN 2 011 03 16 239 FLUXUS G70x B Technical Data Lamb Wave Transducers without explosion protection connection system AS technical type GRG1NC3 GRH1NC3 GRK1NC3 order code GLG NNNAS GLH NNNAS GLK NNNAS transducer MHz 0 2 0 3 0 5 frequency medium pressure min extended bar metal pipe 10 metal pipe 10 metal pipe 10 d gt 120 mm 5 d lt 120 mm min bar metal pipe 15 metal pipe 15 metal pipe plastic pipe 1 plastic pipe 1 15 d gt 120 mm 10 d lt 120 mm plastic pipe 1 inner pipe diameter d min extended mm 190 120 60 min recommended mm 220 140 80 max recommended mm 900 600 300 max extended mm 1600 1000 500 pipe wall thickness min mm 11 7 4 max mm 23 15 9 material housing PPSU with stainless PPSU with stainless PPSU with stainless steel cap 304 1 4301 steel cap 304 1 4301 steel cap 304 1 4301 contact surface PPSU PPSU PPSU degree of protection IP 65 IP 65 IP 65 according to EN 60529 transducer cable type 1699 1699 1699 length m 5 5 5 dimensions length mm 128 5 width b mm 51 height h mm 67 5 dimensional drawing
40. see section 4 2 e In this area select the measuring point in such way that the influence of noise can be neglected see 4 3 example medium natural gas pipe material stainless steel length of pipe segment 1 20 D length of pipe segment 2 20 D number of sound paths 2 e area with developed flow profile disturbance source 90 elbow recommended area for the measuring point gt 20 D complete pipe segment 2 see Ta ble 4 2 area with low influence of noise reflection point flange recommended area for the measuring point gt 3 D and outside of 7 5 2 D on pipe segment 2 see Table 4 2 36 D ei 7 5 2 D S 3D gt 20D 20D Fig 4 2 Area for the measuring point with a favorable flow profile and low influence of noise In consideration of the flow profile and the influence of noise the measuring point can be selected in the area 3 7 5 2 D on the right side of pipe segment 2 with max distance from the elbow In the example a distance of 36 D from the elbow was selected 22 UMFLUXUS_G7V4 0 2EN 2011 03 16 4 Selection of the Measuring Point FLUXUS G70x It is not always possible to meet both requirements at the same time In these cases the measuring point has to be selected in such way that the influence of noise is min and the measuring point is as far from the disturbances of the flow profile as possible example medium natur
41. 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 5 2007 Explosive atmospheres Equipment protection by powder filling q EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures D The conformity with the directive 94 9 EC was certificated in the following documents of the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 EC Type K1N31 KIN41 GIN31 GIN41 KIN33 IBExUO4ATEX1011 X examination K1N43 GIN33 G1N43 certificate H1N33 H1N43 M2N41 P2N41 M1N43 PIN43 M2E45 P2E45 continuation on verso V1 SEN FLEXIM Flexible Industriamesstechnik GmbH Wolfener StraBe 36 12681 Berlin See eee Tel 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80 FLEXIM GmbH has a quality assurance system which complies to annex IV of the directive 94 9 EC The quality assurance system wos certified by the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 Acknowledgement of the quality assurance system IBExU 1ATEX Q001 The marking of the transducers includes the following CE 0637 Ey II2G Ex q II T6 T3 or T2 112D Ex 1D A21 IP65 TX The installation operating and safety instructions have to be observed A Le anaging Direct
42. 29 683 425 18 0 38628171 0 9182674 20 28 354 434 39 0 414403611 0 928556 30 27 159 443 13 0 44309437 0 9374469 40 26 076 451 46 0 472426753 0 9451792 50 25 09 459 43 0 502271821 0 9519414 60 24 186 467 08 0 532704871 0 9578844 70 23 353 474 44 0 563696313 0 9631301 80 22 583 481 54 0 595270779 0 9677784 0 80 68 928 411 41 0 184177693 0 819764 10 64 534 422 6 0 19880993 0 8446627 20 60 824 433 08 0 213649217 0 8656106 30 57 632 442 93 0 228709745 0 883441 40 54 841 452 23 0 24399628 0 8987615 50 52 372 461 06 0 259547086 0 9120284 60 50 164 469 47 0 275336895 0 9235928 70 48 174 477 51 0 291402001 0 9337303 80 46 367 485 22 0 307718852 0 9426606 0 120 111 81 429 84 0 134809051 0 7579655 10 103 24 438 35 0 144178613 0 7919381 20 96 221 447 12 0 153874934 0 8207028 30 90 346 455 84 0 163836805 0 8452495 40 85 332 464 39 0 174014438 0 8663576 50 80 984 472 7 0 184419145 0 8846352 60 77 166 480 75 0 195021123 0 90056 70 73 775 488 53 0 205828533 0 9145109 80 70 737 496 07 0 216831361 0 9267913 UMFLUXUS_G7V4 0 2EN 2011 03 16 251 FLUXUS G70x C Reference Table C 5 Chemical Resistance of Autotex Autotex keyboard is resistant according to DIN 42115 part 2 against the following chemicals for a contact time of more than 24 h without visible changes e ethanol nitric acid lt 10 cyclohexanol e trichloroacetic acid lt 50 e diacetone alcohol e sulphuric a
43. 6 Interruption of the Power Supply As soon as the measurement begins all current measuring parameters will be stored ina non volatile cold start resistant EPROM The operation of the transmitter will be interrupt ed if the power supply fails All input data remain stored After the return of the power supply the serial number is FLEXIM FLUXUS displayed for a few seconds G70X XXXXXXXX The interrupted measurement is continued All selected output options are still active The measurement will not be continued after the return of the power supply if a cold start has been performed UMFLUXUS_G7V4 0 2EN 2011 03 16 89 FLUXUS G70x 10 Basic Measurement 10 Basic Measurement Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The pipe and medium parameters are entered for the selected measuring point see chapter 4 The parameter ranges are limited by the technical characteristics of the trans ducers and of the transmitter Note During the parameter input the transducers must be connected to the transmitter Note The parameters will only be stored when the program branch Pa rameter has been edited in its entirety 10 1 Input of the Pipe Parameters Select the program branch Parameter Press ENTER gt PAR lt mea opt sf Parameter Select the channel for which the parameters are to be decades entered Press ENTER for Channel A
44. 93 FLUXUS G70x 10 Basic Measurement 10 2 2 Kinematic Viscosity The kinematic viscosity affects the flow profile of the medium The entered value and oth er parameters are used for the profile correction i Enter the kinematic viscosity of the medium Press EN Kinem Viscosity TER 1 00 mm2 s This display will only be indicated if Other Medium has been selectedor no data set for the select ed medium is stored in the transmitter e g natural gas 10 2 3 Density The density is used to calculate the mass flow rate product of the volumetric flow rate and the density A Enter the operating density of the medium Press EN Density TER 60 00 kg m3 This display will only be indicated if Other Medium has been selectedor no data set for the select ed medium is stored in the transmitter e g natural gas 10 2 4 Gas Compressibility Factor The gas compressibility factor is necessary for the calculation of the standard volumetric flow rate see section 11 1 1 Note that the value is selected correspondingly to the op erating pressure the operating temperature and the composition of the gas Enter the gas compressibility factor Press ENTER Gas compr factor 1 000 factor This display will only be indicated if Other Medium has been selected or no data set for the selected medium is stored in the transmitter e g natural gas 10 2 5 Medium Temperature The medium temperature is used for the interpolation of the so
45. Funct Delete Meas Val Press Special Funct ENTER Delete Meas Val f Realis PETELE Select yes or no Press ENTER eally Delete no gt YES lt 13 4 Settings for the Data Logger Select Special Funct SYSTEM settings Storing The following menu items are available ring buffer storage mode storing of the totalizer values storing of the signal amplitude storing of the sound velocity storing of the concentration acoustic signal during the storing 13 4 1 Ring Buffer The setting of Ringbuffer affects the storing of measured values as soon as the data logger is full Select the behavior of the ring buffer Press ENTER If on has been selected the available data logger memory will be halved The oldest measured values will be overwritten If off has been selected the storing of measured values will be stopped Ringbuffer off gt ON lt 13 4 2 Storage Mode Select the storage mode Press ENTER Storage mode gt SAMPLE lt average If sample has been selected the displayed measured value will be used for storing and online output If av erage is selected the average of all values measured during a storage interval will be used for storing and on line output Note The storage mode does not affect the continuously working interfac es e g current output voltage output If average has been selected all primary physical quantities will be averaged i e also the measured temperatures if the
46. activated aie aaa input of the upper limit of the physical quantity Hagh Tames to be monitored 10 00 m3 h a This display will only be indicated if Alarm Output has been activated and MAX has been selected as the switching condition oO N UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant input of the lower limit of the physical quantity to be monitored Low Limit 10 00 m3 h This display will only be indicated if ALarm Output has been activated and MIN has been selected as the switching condition z IRAE input of the limit for the totalizer of the physical quantity to be monitored m This display will only be indicated if Alarm Output has been activated and QUANT has been selected as the switching condition R1 Hysterese e of the hysteresis for the lower or upper 1 00 m3 h This display will only be indicated if Alarm Output has been activated and MIN or MAX has been selected as the switching condition Program Branch Special Funct main menu selection of the program branch par mea opt gt SF lt Special Funct Special Funct SYSTEM settings selection of Special Funct SYSTEM set tings Special Funct SYSTEM settings SYSTEM settings Set Clock selection of the displays for the input of the date and the time SYSTEM settings Set Clock SYSTEM settings Libraries selection of the displays for
47. already been in stalled This display will be indicated if the output has not been in Ly eeeD rs stalled yet Select yes Press ENTER no gt YES lt Tt Aiea If the output has already been installed select no to recon DIA figure it or yes to uninstall the output and to return to the gt NO lt yes previous menu item to select another output Press EN TER Select in the scroll list the measuring channel to be as I1 Source chan signed to the output as the source channel Press ENTER Channel A This display will not be indicated if the transmitter has only one measuring channel or only one measuring channel is active UMFLUXUS_G7V4 0 2EN 2011 03 16 165 FLUXUS G70x 18 Outputs Il Source item Measuring value Select the physical quantity source item to be transmitted from the source channel to the output If a binary output is configured only the list items Limit and Impuls will be displayed The source items and their scroll lists are shown in Table 18 1 Table 18 1 Configuration of the outputs source item list item output Measuring value actual measure physical quantity selected in the program branch Output Options Flow flow independently of the physical quantity se lected in the program branch Output Options Quantity Q totalizer for the positive flow direction actual measure totalizer for the physical quantity selecte
48. are in conformity with the following European Standards Standard EN 60079 0 2006 Electrical apporatus for explosive gas atmospheres General requirements EN 60079 15 2005 Electrical apparatus for explosive gas atmospheres Construction test and marking of type of protection n electrical apparatus EN 6124 1 0 2006 Electrical apporatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures tD The transducers have to be marked as follows E II3G Ex nA II T6 T5 Ta 40 90 C 113D Ex tD A22 IP68 TX The operating and safety instructions have to be observed E ipl Ing Jens Hilpert Managing Director Berlin 11 03 2009 KE _WOXLBVI 2EN doc FLEXIM Flexible Indusiriemesstechnik GmbH Wolfener StraBe 36 12681 Berlin Tel 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers GRK1N52 GRH1N52 GRG1N52 GRM1N52 GRP1N52 GRQ1N52 conform to the requirements for use in explosive atmosphere according to appendix Vill of the Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above are in conformity with the follo
49. be indicated if Special Funct SYSTEM settings Measuring Flow Velocity uncorr has been select ed input of th f th TENTER input of the number of sound paths 2 NUM ae display of the transducer distance to be adjust ed between the inner edges of the transducers A 54 mm Reflex UMFLUXUS_G7V4 0 2EN 2011 03 16 189 FLUXUS G70x A Menu Structure cold start resistant Program Branch Output Options main menu selection of the program branch par mea gt OPT lt sf i Output Options Output Options Se OPR z selection of the channel whose output options EERE EPT are to be defined for Channel A selection of the physical quantity Physic Quant Volume oper Daten ade 7 selection of the unit of measurement for the hysical quantit activation of a temperature input Temperature Tl This display will only be indicated if the temper ature input T1 has been assigned to the chan nelin Special Funct SYSTEM settings Proc inputs Link temperature activation of a current input for an external tem perature measurement This display will only be indicated if the input 11 has been assigned to the channel in Special Funct SYSTEM settings Proc in puts Link other inp input of the duration over which a floating aver age of the measured values has to be deter mined Damping 10 s range 1 100 s activation of the data logger Store Meas Data no gt YES lt aa
50. calculation channel can be defined The cut off flow is not based on the flow velocity as for measuring channels Instead it is defined in the unit of measurement of the physical quantity selected for the calculation channel During the measurement the calculated values are compared to the cut off flow values and set to zero if necessary A calculation channel provides valid measured values if at least one measuring channel provides valid measured values 12 7 2 Parameterization of a Calculation Channel Select a calculation channel Y or Z in the program branch Parameter parameter Press ENTER for Channel Ys TET The current calculation function is displayed Press EN TER to edit the function 118 UMFLUXUS_G7V4 0 2EN 2011 03 16 12 Advanced Measuring Functions FLUXUS G70x Three scroll lists are displayed in the upper line gt CH1 lt funct ch2 9 A B e selection of the first measuring channel ch1 e selection of the calculation function funct e selecton of the second measuring channel ch2 Select a scroll list with key lt 4 or 6 The list items are displayed in the lower line Scroll with key A and 2 through the scroll list All mea suring channels and their absolute values can be used as input channels for the calculation The following calculation functions are available FY cehl h2 Y chil ch2 e 2 Y chl ch2 2 Y chl ch2 Press ENTER 12 7 3 Ou
51. chan nels e g the storage interval of a channel should be min 2 s if 2 measuring channels are activated Select a storage rate or EXTRA Press ENTER Storage Rate t eae oe f Once per 10 sec This display will only be indicated if Store Meas Data and or Serial Output are activated If EXTRA has been selected enter the storage rate Srorage Rate Press ENTER 1 S 13 1 3 Measuring Point Number At the beginning of the measurement the measuring point must be identified by e an ASCII text e g MS PK20 digits including point hyphen e g 18 05 06 The input mode is set in the program branch Special Funct see section 15 2 3 24 UMFLUXUS_G7V4 0 2EN 2011 03 16 13 Storing and Output of Measured Values FLUXUS G70x Enter the measuring point number Press ENTER A Meas Point No xxx Nes If arrows are displayed ASCII text can be entered If no arrows are displayed only digits point and hyphen can be entered The measuring point number and the parameters will be stored together with the mea sured values 13 1 4 Measurement If Output Options Store Meas Data has been activated and Special Funct SYSTEM set tings Ringbuffer is deactivated this error mes sage will be displayed as soon as the data logger is full Press ENTER If no other measured value output has been activated the measurement will be stopped If another measured value output has been activated the measurement w
52. corresponding measuring channel is activated 132 UMFLUXUS_G7V4 0 2EN 2011 03 16 13 Storing and Output of Measured Values FLUXUS G70x Note If no average could be calculated over the complete storage interval while average was activated the value will be marked as invalid The ASCII file will contain instead of invalid average values and the corresponding physical quantity and UNDEF instead of invalid temperatures There will be no indication as to how many cur rently measured values a valid average consists of 13 4 3 Storing of the Totalizers It is possible to store only the value of the currently displayed totalizer or one value for each flow direction Select Special Funct SYSTEM settings Storing Quantity Storage R Select one to store only the displayed totalizer Quantity Storage one gt BOTH lt Select both to store the totalizers of both flow direc tions Press ENTER Note The totalizers will only be stored if they are activated and the data logger is activated The storing of a totalizer reduces the total number of measured val ues to be stored by approx two thirds example In the program branch Special Funct Itis displayed that 10 000 ad ditional measured values can be stored If the totalizers are activated and only one totalizer is being stored 3 333 data fields will be available for storing If both totalizers are stored 2 000 data fields will be availabl
53. default profile bounds will be used and the menu item Calibration will be displayed see section 16 3 2 Press ENTER Enter the max Reynolds number at which the flow is lami nar The entered number will be rounded to the hundreds Enter 0 zero to use the default value range 0 25 500 default 1 000 Press ENTER Enter the min Reynolds number at which the flow is turbu lent The entered number will be rounded to the hundreds Enter 0 zero to use the default value range 0 25 500 default 3 000 Press ENTER UMFLUXUS_G7V4 0 2EN 2011 03 16 16 SuperUser Mode FLUXUS G70x A request is displayed if an additional correction of the flow velocity is to be defined Select on to define the correction gt OFF lt on data off to work without correction of the flow velocity and return to the menu item SYSTEM settings A Calibration For the definition of the correction of the flow velocity see section 16 3 2 example profile bound for the laminar flow 1 500 profile bound for the turbulent flow 2 500 At Reynolds numbers lt 1 500 the flow during the measurement is regard ed as laminar for the calculation of the physical quantity At Reynolds num bers gt 2 500 the flow is regarded as turbulent The range 1 500 2 500 is the transition range between laminar and turbulent flow Attention The defined profile bounds are still active after the deactivation of the SuperUser mode 16 3 2 C
54. in the circuit e g resistance of the conductors resistance of the amperemeter voltmeter 40 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x Table 5 12 Circuits of the outputs output transmitter external circuit remark internal circuit connection binary output Uext S 26 V optorelay Px lo lt 100 mA Re Vv Px Uext Jh binary output Uext 5 24 V open collector Px 3 Re k9 Usxt le mA E lo 1 4 MA aK G Vv Px Vext Jh binary output Umax 48 V Reed relay Px Pxa Imax 0 25 A lt Px Pxb RS485 120 Q A termination resistor B 101 shield The number type and connections of the outputs are customized Rext is the sum of all ohmic resistances in the circuit e g resistance of the conductors resistance of the amperemeter voltmeter UMFLUXUS_G7V4 0 2EN 2011 03 16 41 FLUXUS G70x 5 Installation of FLUXUS G704 5 8 Connection of the Inputs 5 8 1 Connection of a Temperature Input Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Temperature probes Pt100 Pt1000 4 wire can be connected to the inputs of the trans mitter optional see chapter 8 For the assignment and the activation of the temperature inputs see chapter 17 Table 5 13 Termin
55. input of the constants for the transversal sound Pee OUND SEs velocity of the material 1500 0 m s The number of constants depends on the func tion selected above input of the constants for the longitudinal sound ea ala eee velocity of the material 1500 0 m s The number of constants depends on the func tion selected above selection of the sound wave type for the flow Default soundsp measurement long gt TRANS lt input of the roughness of the material Roughness confirmation that the changes are to be stored Save changes This display will only be indicated if a new mate rial has been entered or the properties of an ex isting material have been changed Install Medium selection of the displays for the input of media Special Funct Install Medium Install Medium with Special Funct SYSTEM settings Libraries Extended Library off selection whether a user defined medium is to Tns ati Medrum be edited or deleted gt EDIT lt delete UMFLUXUS_G7V4 0 2EN 2011 03 16 203 FLUXUS G70x A Menu Structure cold start resistant selection of a user defined medium USER Medium o 01 not used input of a designation for the selected medium EXT N gt EDIUM 1 input of the min sound velocity of the medium range 800 3500 m s input of the max sound velocity of the medium z z l input of the kinematic viscosity of
56. input of the lower limit of the inner pipe diameter x for the displayed transducer type mm range 3 63 mm UMFLUXUS_G7V4 0 2EN 2011 03 16 205 FLUXUS G70x B Technical Data B Technical Data Flow Transmitter FLUXUS G704 G704 A2 G709 design standard field device field device for 19 module ATEX zone 2 measurement measuring princi transit time difference correlation principle ple flow velocity 0 01 35 m s pipe diameter dependent repeatability 0 15 of reading 0 01 m s medium gases with a ratio of the characteristic acoustic impedances of pipe wall and gas lt 3000 e g nitrogen air oxygen hydrogen argon helium ethylene propane temperature corresponding to the recommendations in ANSI ASME MFC 5M 1985 compensation accuracy volumetric 1 3 of reading 0 01 m s depending on application flow rate 0 5 of reading 0 01 m s with field calibration flow transmitter power supply 100 240 V 50 60 Hz or 20 32 V DC power lt 15W consumption number of flow 1 optional 2 measuring channels signal damping 0 100 s adjustable measuring cycle 1 channel 100 1000 Hz response time 1s 1 channel optional 70 ms housing material aluminum powder coated aluminum degree of protection IP 65 IP 65 IP 20 according to EN 60529 dimensions see dimensional drawing 42HP x 3U without back panel
57. item PT100 PT1000 PT100 PT1000 Input T1 7 Select the temperature probe gt PT100 lt pt1000 If necessary select the temperature probe for Input T2 T4 accordingly UMFLUXUS_G7V4 0 2EN 2011 03 16 161 FLUXUS G70x 17 Inputs 17 3 Assignment of Other Inputs to the Measuring Channels Select Special Funct SYSTEM settings Proc inputs Press ENTER Proc Inputs s Select the list item Link other inp Link other inp Select the first input to be assigned to measuring channel A ext I t 1 HA BERET A Only the installed inputs are displayed in the scroll list Input I1 Select the list item No measuring if no input is to be as signed to measuring channel A Press ENTER Select the list items for ext Input 2 4 of measuring channel A and the other acti vated channels accordingly Note The configuration of a measuring channel will be stored when the next channel is selected The configuration dialog of a channel has to be finished to store the changes 17 4 Activation of the Inputs The activation of the inputs in program branch Output Options will only be displayed if the transmitter has inputs of the corresponding type and they have been assigned to a measuring channel 17 4 1 Activation of the Temperature Inputs Temperature inputs must be activated if the measured temperatures are to be displayed stored and or output or if the measured temperature is to be used for the int
58. letters to indicate that the value is uncorrected Press ENTER If yes is selected the uncorrected flow velocity will only be used if the flow velocity is selected as the physical quantity in the program branch Output Options All other physical quantities volumetric flow rate mass flow rate etc will be determined with the corrected flow velocity During the measurement the designation of the physical quantity will be displayed in capital letters to indicate that the value is uncorrected Press ENTER In both cases the corrected flow velocity can also be dis played Scroll with key 3 until the flow velocity is displayed The uncorrected flow velocity is marked with U Uncorrected flow velocities transmitted to a PC are marked with uncorr 12 6 Measurement of Transient Processes FastFood Mode The FastFood mode enables the measurement of flows with high dynamics A continuous adaptation to changing measuring conditions which takes place in the nor mal measuring mode is only partially realized in the FastFood mode The sound velocity of the medium is not measured Instead the sound velocity stored in the internal database is used taking into account the medium temperature entered in the program branch Parameter or the measured temperature if the medium tem perature is measured A change of measuring channel is not possible e The inputs and outputs can still be used The measured values are stor
59. marking CE amp CE amp CE amp CE amp II3G Ex nA Il IISGEx nA II II3G Ex nA II II3G Ex nA Il A T6 T5 T6 15 T6 T5 T6 15 T Ta 40 90 C Ta 40 490 C Ta 40 90 C Ta 40 90 C E II3D Ex tD A22 II3D Ex tD A22 II3D Ex tD A22 II3D Ex tD A22 xX IP68 TX IP68 TX IP68 TX IP68 TX certification type of gas non gas non gas non gas non protection sparking sparking sparking sparking dust protection dust protection dust protection dust protection by enclosure by enclosure by enclosure by enclosure necessary Variofix L or Variofix L or Variofix L or Variofix L or transducer Variofix C Variofix C Variofix C Variofix C mounting fixture 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 222 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Shear Wave Transducers connection system AS without explosion protection technical type GDG1NZ7 GDK1NZ7 order code GSG NNNAS GSK NNNAS transducer MHz 0 2 0 5 frequency medium pressure min extended bar metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 inner pipe diamet
60. mended max recom mm 900 600 300 mended max extended mm 1600 1000 500 pipe wall thickness min mm 11 7 4 max mm 23 15 9 material housing PPSU with stainless PPSU with stainless PPSU with stainless contact surface steel cap 304 1 4301 option OS 316L 1 4404 PPSU steel cap 304 1 4301 option OS 316L 1 4404 PPSU steel cap 304 1 4301 option OS 316L 1 4404 PPSU degree of protec tion according to EN 60529 IP 65 IP 65 IP 65 transducer cable type length m dimensions length width b height h dimensional drawing operating temperature min C 40 40 40 max C 170 170 170 temperature x x x compensation 228 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x technical type GRG1N83 GRH1N83 GRK1N83 explosion protection transducer GLG NA1TS GLH NA1TS GLK NA1TS ATEX GLG NA1TS OS GLH NA1TS OS GLK NA1TS OS transducer IEC GLG NI1TS GLH NI1TS GLK NI1TS Ex GLG NI1TS OS GLH NI1TS OS GLK NI1TS OS zone 1 1 1 explosion protection temperature A min C 55 55 55 q max C 140 140 140 g marking ce 0637 2G ce 0637 2G ce 0637 2G xX II2D II2D II2D I Ex eq II T6 T3 Ex eq Il T6 T3 Ex eq II T6 T3 I Ex tD A21 IP65 TX Ex tD A21 IP65 TX Ex tD A21 IP65 TX E certification IBExU07ATEX1168 X IBExU07ATEX1168 X IBExUO7AT
61. on the purchase order The type and the serial number of the transmitter are shown on the nameplate The transducer type is printed on the transducers 2 2 General Precautions Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS FLUXUS is a precision measuring instrument and must be handled with care To obtain good measurement results and not damage the instrument it is important that great at tention is paid to the instructions given in this user manual particularly to the following points Protect the transmitter from shocks e The housing may only be opened by authorized personnel The degree of protection of the transmitter FLUXUS G704 A2 and FLUXUS G704 will only be ensured if the front plate is tightly screwed to the housing Keep the transducers clean Manipulate the transducer cables with caution Avoid ex cessive cable bend e Make sure to work under correct ambient and operating temperatures The ambient temperature must be within the operating temperature range of the transmitter and the transducers see annex B section Technical Data Observe the degree of protection see annex B section Technical Data 2 3 Cleaning e Clean the transmitter with a soft cloth Do not use detergents e Remove traces of the coupling compound from the transducers with a soft paper towel UMFLUXUS_G7V4 0 2EN 2011 03 16 11 FLUXUS G70x 3 Transmitter 3
62. range 1 600 bar This display will only be indicated if Special Funct SYSTEM settings Measur ing Gas Measuring is activated or if Gas Measuring is deactivated and Special Funct SYSTEM settings Dialogs Menus Fluid pressure is activated selection of the transducer type Transducer Type is i nod Standard This display will only be indicated if no or spe cial transducers are connected input of the length of an extension cable Additional cable 65 0 m 188 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant When a calculation channel is selected Y Z Calculation channels will only be available if the transmitter has more than one measuring channel z display of the current calculation function Calculation Y A B selection of the calculation function gt CH1 lt funct ch2 9 A B Program Branch Measuring main menu selection of the program branch Measuring par gt MEA lt opt sf Measuring activation of the channels HANN gt A lt BYZ EASUR Y v This display will not be indicated if the transmit ter has only one measuring channel input of the measuring point number A Meas Point No xxx Nes This display will only be indicated if Output Options Store Meas Data and or Seri al Output are activated activating deactivating the flow profile correc tion A PROFIL gt NO lt This display will only
63. the junction box see Fig 5 12 and Table 5 8 TRS R v vs shield terminal He 10 mm basic part H Y As cable gland compres extension cable ay K sion paft cap nut 3 pe is 12mm gt z transducers z y ATEX zone 1 equipoten T tial bonding terminal Fig 5 11 Transducers ATEX zone 1 connection via junction box connection of extension cable and transducer cable to the junction box UMFLUXUS_G7V4 0 2EN 2011 03 16 35 FLUXUS G70x 5 Installation of FLUXUS G704 Table 5 8 Terminal assignment terminal connection TV white or marked cable core TVS white or marked cable internal shield TRS brown cable internal shield TR brown cable core Connection of the Transducer Cable to the Junction Box Remove the blind plug from the junction box see Fig 5 11 Open the cable gland of the transducer cable The compression part remains in the cap nut Push the transducer cable through the cap nut the compression part and the basic part Prepare the transducer cable with the cable gland Cut the external shield and brush it back Insert the transducer cable in the junction box Screw the gasket ring side of the basic part in the junction box Fix the cable gland by screwing the cap nut on the basic part Connect t
64. the medium Kinem Viscosity 1 01 mm2 s range 0 01 30 000 00 mm s input of the operating density of the medium Density 60 00 kg m3 Install Medium with Special Funct SYSTEM settings Libraries Extended Library on selection of the function for the temperature and Pate Mearum pressure dependency of the medium properties Basics Y m X n selection of a user defined medium USER Medium t 01 not used selection whether the user defined medium is to be edited or deleted This display will only be indicated if the selected medium already exists EDIUM 2 delete input of a designation for the selected medium 2 Input Name USER MEDIUM 204 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant input of the constants for the longitudinal sound SOUND SPEED velocity of the medium 1500 0 m s The number of constants depends on the func tion selected above input of the kinematic viscosity of the medium VISCOSITY 1 0 mm2 s z input of the operating density of the medium DENSITY 14 0 g cm3 input of the gas compressibility factor GASFACTOR confirmation that the changes are to be stored Save changes nie gt YES lt This display will only be indicated if a new medi um has been entered or the properties of an ex isting medium have been changed After the input of HotCode 071001
65. the user The accuracy of the data depends on the composition the temperature and the manufacturing process of the material FLEXIM does not assume liability for any inaccuracies Table C 1 Sound Velocity of Selected Pipe and Lining Materials at 20 C The values of some of these materials are stored in the internal database of the transmit ter Column Cfow Shows the sound velocity longitudinal or transversal used for the flow measurement material Ctrans Clon Cflow material Ctrans Clon Cflow m s m s m s m s aluminum 3 100 6 300 trans platinum 1670 trans asbestos ce 2 200 trans polyethylene 925 trans ment lead 700 2 200 trans polystyrene 1150 trans bitumen 2 500 trans PP 2 600 trans brass 2 100 4 300 trans PVC 2 395 long carbon steel 3 230 5 800 trans PVC hard 948 trans copper 2 260 4 700 trans PVDF 760 2 050 long Cu Ni Fe 2510 trans quartz glass 3515 trans ductile iron 2 650 trans rubber 1 900 2 400 trans glass 3 400 4 700 trans silver 1 590 trans grey cast iron 2 650 4 600 trans Sintimid 2472 long PE 1 950 long stainless steel 3 230 5 790 trans Perspex 1 250 2 730 long Teka PEEK 2 537 long PFA 1185 long Tekason 2 230 long plastics 1120 2 000 long titanium 3 067 5 955 trans The sound velocity depends on the composition and the manufacturing process of the material The sound velocity of alloys and cast materials fluctuates strongly The va
66. to zero manually Note The overflow of a totalizer influences all output channels e g data logger online output The output of the sum of both totalizers the throughput o via an output will not be valid after the first overflow wrapping of one of the corresponding totalizers To signalize the overflow of a totalizer an alarm output with the switching condition QUANT and the type HOLD must be activated UMFLUXUS_G7V4 0 2EN 2011 03 16 113 FLUXUS G70x 12 Advanced Measuring Functions 12 3 Upper Limit of the Flow Velocity Single outliers caused by heavily disturbed surroundings can appear among the mea sured values of the flow velocity If the outliers are not ignored they will affect all derived physical quantities which will then be unsuitable for the integration e g pulse outputs It is possible to ignore all measured flow velocities higher than a upper limit These mea sured values will be marked as outliers The upper limit of the flow velocity is set in Special Funct SYSTEM set tings Measuring Velocity limit ES Enter 0 zero to switch off the checking for outliers Velocity limit 0 0 m s Enter a limit gt 0 to switch on the checking for outliers The measured flow velocity will then be compared to the en tered upper limit Press ENTER If the flow velocity is higher than the upper limit e the flow velocity will be marked as invalid The physical quantity can not be deter mined
67. 0 1672 2 2 1 0440 40 glycol H20O 1 688 3 3 1 0600 50 glycol H30 1705 4 1 1 0750 ISO VG 100 1 487 314 2 0 8690 ISO VG 150 1 487 539 0 0 8690 ISO VG 22 1 487 50 2 0 8690 ISO VG 220 1 487 811 1 0 8690 ISO VG 32 1 487 78 0 0 8690 ISO VG 46 1 487 126 7 0 8730 ISO VG 68 1 487 201 8 0 8750 methanol 1119 0 7 0 7930 milk 1 482 5 0 1 0000 Mobiltherm 594 1 365 7 5 0 8730 Mobiltherm 603 1 365 55 2 0 8590 NaOH 10 1 762 2 5 1 1140 NaOH 20 2 061 4 5 1 2230 paraffin 248 1 468 195 1 0 8450 R134 Freon 522 0 2 1 2400 R22 Freon 558 0 1 1 2130 crude oil light 1 163 14 0 0 8130 crude oil heavy 1 370 639 5 0 9220 sulphuric acid 30 1 526 1 4 1 1770 sulphuric acid 80 1 538 13 0 1 7950 sulphuric acid 96 1 366 11 5 1 8350 juice 1 482 1 0 0 9980 hydrochloric acid 25 1 504 1 0 1 1180 hydrochloric acid 37 1 511 1 0 1 1880 sea water 1 522 1 0 1 0240 Shell Thermina B 1 365 89 3 0 8630 silicone oil 1019 14 746 6 0 9660 SKYDROL 500 B4 1 387 21 9 1 0570 SKYDROL 500 LD4 1 387 21 9 1 0570 Water 1 482 1 0 0 9990 250 UMFLUXUS_G7V4 0 2EN 2011 03 16 C Reference FLUXUS G70x Table C 4 Properties of Methane medium medium density sound kinematic compressibility temperature pressure velocity viscosity factor C bar kg m m s mm2 s AGA8 DC92 K 0 40 31 177 415 43 0 358693909 0 9062727 10
68. 0 2 0 5 1 2 frequency medium pressure min extended bar metal pipe 20 metal pipe 20 metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 250 70 30 15 min recom mm 380 80 40 20 mended max recom mm 810 500 80 40 mended max extended mm 1100 720 120 60 pipe wall thickness min mm 14 5 2 5 1 5 max mm material housing PEEK with stain PEEK with stain PEEK with stain PEEK with stain less steel cap less steel cap less steel cap less steel cap 304 1 4301 304 1 4301 304 1 4301 304 1 4301 option OS 316L option OS 316L option OS 316L option OS 316L 1 4404 1 4404 1 4404 1 4404 contact surface PEEK PEEK PEEK PEEK degree of protec IP 65 IP 65 IP 65 IP 65 tion according to EN 60529 transducer cable type 1699 1699 1699 1699 length m 5 5 4 4 dimensions length mm 62 5 62 5 width b mm 32 32 height h mm 40 5 40 5 dimensional drawing operating temperature min C 40 40 40 40 max C 130 130 130 130 temperature x x x x compensation UMFLUXUS_G7V4 0 2EN 2011 03 16 211 FLUXUS G70x B Technical Data technical type GDG1N81 GDK1N81 GDM2N81 GDP2N81 explosi
69. 00 mA O 8 Txb Attention The terminals Txa and TxB must not be connected An external voltage source U is necessary It must provide a current of min 20 mA and supply sufficient power for the energy requirements of the passive current source and e cover the voltage drop at the input resistor 1 V at 20 mA and e cover all other voltage drops e g cable resistance in the circuit UMFLUXUS_G7V4 0 2EN 2011 03 16 59 FLUXUS G70x 6 Installation of FLUXUS G709 example A passive current source e g a pressure sensor is to be connected to a passive current input Technical data of the pressure sensor Us 11 30 V DC la 4 20 MA la max 22 MA Ue xt required for the operation of the passive pressure sensor is Uext min Us min la max Ri la max Re 11V 22mA 5002 20mA 20 12 14V Us max Uext max 30V Us operating voltage of the pressure sensor output current Ri input resistance R a A cable resistance Active Current Input Table 6 14 Connection of a passive current source F input transmitter external circuits note internal circuits connection active current max permanent over input TxA 7 current 100 mA 7 Ri S V aaa Txb At full load 20 mA a voltage of 13 9 V DC is available for the supply of the passive cur rent source
70. 2EN 2011 03 16 65 FLUXUS G70x 7 Mounting the Transducers 7 1 1 3 Ratchet clasp e Cut the tension strap to length pipe circumference 120 mm Attention The edge of the tension strap is very sharp leading to risk of injury Remove the burr of the sharp edge Insert approx 10 cm of the tension strap through the parts 1 and 2 of the clasp see Fig 7 5 a Bend the tension strap Insert the tension strap in part 1 of the ratchet clasp see Fig 7 5 b e Tighten the tension strap e Repeat the steps for the second tension strap Fig 7 5 Ratchet clasp with tension strap 66 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x 7 1 2 Mounting the Tension Strap Clamp Select the installation instructions that correspond to the supplied clasp for band clamp clasp see section 7 1 2 1 e for quick release clasp see section 7 1 2 2 for ratchet clasp see 7 1 2 3 metal spring tension strap clamp Fig 7 6 Tension strap with tension strap clamp and metal spring on the pipe 7 1 2 1 Band Clamp Clasp e Insert the tension strap in the tension strap clamp see Fig 7 7 e Position the clasp and the tension strap clamp on the pipe see Fig 7 6 On horizontal pipes mount the tension strap clamp on the side of the pipe if possible e Place the tension strap around the pipe and insert it in the clasp see Fig 7 7 e Tighten the tension str
71. 3 Srinivas ELE HH JE O k Sa a es LLL Fig 5 14 Connection of the power supply compres gasket ring side cap nut sion part basic part of the basic part Fig 5 15 Cable gland UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x e Fix the cable gland by screwing the cap nut on the basic part of the cable gland see Fig 5 15 e Connect the leads to the terminals of terminal strip KL3 see Fig 5 14 and Table 5 11 Table 5 11 Terminal assignment power supply terminal connection AC connection DC PE earth earth N neutral DC L phase 100 240 V AC 50 60 Hz DC fuse 1A time lag 1 6 A time lag 5 7 Connection of the Outputs Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Tl active loop Configure the outputs see chapter 18 The terminals Klenmen PI P1 to be used for the connection of the output are dis i i played at the end of the configuration dialog here P1 and P1 for the active current loop Remove the second blind plug from the right for the connection of the outputs see Fig 5 16 Prepare the output cable with an M20 cable gland Push the output cable through the cap nut the compression part and the basic part of the cable gland see Fig 5 15 Insert the output cable into the housing Scr
72. 326 1 2007 Electrical equipment ClassA Low Voltage Directive Safety requirements for electrical equipment for measurement control and laboratory use General requirements Isolation i Pollutiondegree2 Overvoltage category2 o oO o Sofeydossh Cd continuation on verso N 61000 4 5 2007 Testing and measurement techniques Surge immunity test KE71x7A2V1 1EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfenor StraBe 36 12681 Berlin Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 ATEX95 EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 15 2005 Electrical apparatus for explosive gas atmospheres Construction test and marking of type of protection n electrical apparatus EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible be eee rn The ultrasonic flowmeters have to be marked as follows x II3G Ex nA II T4 Ta 20 60 C E 13D Ex tD A22 IP65 T 100 C The installation operating and safety instructions have to be observed Berlin 2009 09 23 Le ipl Ing Jens Hilpert Managing Director KE7xx7A2V1 1EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Strobe 36 12681 Berlin Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible
73. 6 T3 E Ta 55 150 C Ta 55 150 C Ta 55 150 C X II3D Ex tD A22 IP67 TX II3D Ex tD A22 IP67 TX II3D Ex tD A22 IP67 TX certification type of gas non sparking gas non sparking gas non sparking protection dust protection by dust protection by dust protection by enclosure enclosure necessary trans ducer mounting fixture Variofix L or Variofix C Variofix L or Variofix C Variofix L or Variofix C transducer GLG NF2TS GLG NF2TS OS GLH NF2TS GLH NF2TS OS GLK NF2TS GLK NF2TS OS explosion protection temperature min C 40 40 40 max C 165 165 165 F marking NI CI 1 1 111 NI CI 1 1 117 NI CI 111 117 M awo Div 2 pao Div 2 awo Div 2 GP A B C D E F G GP A B C D E F G GP A B C D E F G Temp Codes dwg Temp Codes dwg Temp Codes dwg 3860 3860 3860 type of non incendive non incendive non incendive protection i depending on application typical absolute value for natural gas nitrogen compressed air 2 Lamb wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended in reflection mode and for a flow velocityof 15 m s pipe diameter max extended in diagonal mode and for a flow velocity of 25 m s UMFLUXUS_G7V4 0 2EN 2011 03 16 235 FLUXUS G70x B Technical Data Lamb Wave Transducers ATEX zone 2 FM or wi
74. 6 T3 l Ex tD A21 IP65 TX Ex tD A21 IP65 TX Ex tD A21 IP65 TX g certification IBExU07ATEX1168 X IBExU07ATEX1168 X IBExUO7ATEX1168 X ATEX certification IECEx IBE08 0007 X IECEx IBE08 0007 X IECEx IBE08 0007 X E IEC Ex x type of gas increased safety gas increased safety gas increased safety protection powder filling powder filling powder filling dust protection by dust protection by dust protection by enclosure enclosure enclosure necessary Variofix L or Variofix C Variofix L or Variofix C Variofix L or Variofix C transducer mounting fixture remark on request 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 Lamb wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended in reflection mode and for a flow velocityof 15 m s pipe diameter max extended in diagonal mode and for a flow velocity of 25 m s UMFLUXUS_G7V4 0 2EN 2011 03 16 231 FLUXUS G70x B Technical Data Lamb Wave Transducers zone 1 IP 68 technical type GRG1LI3 GRH1LI3 GRK1LI3 order code GLG NA1TS IP68 GLH NA1TS IP68 GLK NA1TS IP68 transducer MHz 0 2 0 3 0 5 frequency medium pressure min extended bar metal pipe 10 metal pipe 10 metal pipe 10 d gt 120 m
75. 68 TX Ex tD A21 IP68 TX Ex tD A21 IP68 TX X certification IBEXUO7ATEX1168 X IBExUO7ATEX1168 X IBExUO7ATEX1168 X type of gas powder filling gas powder filling gas powder filling protection dust protection by dust protection by dust protection by enclosure enclosure necessary trans ducer mounting fixture Variofix L or Variofix C Variofix L or Variofix C Variofix L or Variofix C 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 Lamb wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended in reflection mode and for a flow velocityof 15 m s pipe diameter max extended in diagonal mode and for a flow velocity of 25 m s UMFLUXUS_G7V4 0 2EN 2011 03 16 233 FLUXUS G70x B Technical Data Lamb Wave Transducers ATEX zone 2 FM or without explosion protection technical type GRG1N52 GRH1N52 GRK1N52 order code GLG NA2TS GLH NA2TS GLK NA2TS GLG NA2TS OS GLH NA2TS OS GLK NA2TS OS GLG NF2TS GLH NF2TS GLK NF2TS GLG NF2TS OS GLH NF2TS OS GLK NF2TS OS GLG NNNTS GLH NNNTS GLK NNNTS GLG NNNTS OS GLH NNNTS OS GLK NNNTS OS transducer MHz 0 2 0 3 0 5 frequency medium pressure min extended bar metal pipe 10 metal pipe 10 metal pipe 10 d gt 120 mm
76. 7 2 Note Observe that the coupling pads must remain on the contact surface of the transducers e Tighten the screws of the cover see Fig 7 22 screws of the cover Fig 7 22 Transducers with Variofix L on the pipe UMFLUXUS_G7V4 0 2EN 2011 03 16 75 FLUXUS G70x 7 Mounting the Transducers 7 2 76 Mounting with Variofix C transducer rail tension strap clamp LM tension strap Fig 7 23 Design of Variofix C with transducers installation without clasp UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x 7 2 1 Installation of the Rail Select the installation instructions that correspond to the supplied clasp e for the installation of the rail without a clasp see section 7 2 1 1 e for the installation of the rail with a ratchet clasp see section 7 2 1 2 7 2 1 1 Installation of the Rail Without a Clasp e Cut the tension strap to length pipe circumference 120 mm Attention The edge of the tension strap is very sharp leading to risk of injury Remove the burr of the sharp edge e Insert approx 10 cm of the tension strap in one of the slots of the tension strap clamp and bend it see Fig 7 24 If necessary insert the long end of the tension strap in the metal spring see Fig 7 25 It is not necessary to mount the metal spring on steel pipes on pipes with an outer pipe diameter lt 80 mm or on pipes that are not subjecte
77. 8 X Document type EC Type examination certificate K1N71 KIN81 G1N71 G1N81 KIN73 K1N83 G1N73 G1N83 H1N73 H1N83 M2N81 P2N81 Q2N81 MI1N83 P1N83 QIN83 continuation on verso V1 6EN FLEXIM Flexible Industriemesstochnik GmbH Wolfener StraBe 36 12681 Berlin KEO DAER Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM GmbH has a quality assurance system which complies to annex IV of the directive 94 9 EC The quality assurance system was certified by the notified body IBExU Institut fir Sicherheitstechnik GmbH ID No 0637 Declaration Acknowledgement of the quality assurance system IBExU1 1ATEX Q001 The marking of the transducers includes the following 2G CE 0637 12D Ex eq Il T6 T3 Ex 1D A21 IP65 TX The installation operating and safety instructions have to be observed Dipl Ing Jens Hilpert Managing Director Berlin 2011 03 16 KEO7 1 168V1 6EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Strade 36 12681 Berlin Tel 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers KILIT GILIT M2LI1 P2LI1 KILI3 HILI3 GILI3 are in conformity with the following EC directives Directive 94 9 EC Safety Requirement
78. Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above are in conformity with the following European Standards EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres Generol requirements EN 60079 15 2005 B 61241 0 2006 61241 1 2004 The transducers have to be marked as follows Electrical apparatus for explosive gas atmospheres Construction test and marking of type of protection n electrical apparatus Electrical apparatus for use in the presence of combustible dust General requirements Electrical apparatus for use in the presence of combustible dust Protection by enclosures tD x 113G Ex nA II T6 T4 Ta 20 C 130 C 2 13D Ex tD A22 IP67 TX The operating and safety instructions have to be observed Berlin 23 04 2008 Dipl lhg Jenetilpert Managing Director FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stroe 36 12681 Berlin Tel 49 0 30 93 66 76 60 Fox 49 0130 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers DG1N52 DK1N52 DM2N52 DP2N52 DQ2N52 conform to the requirements for use in explosive atmosphere according to appendix VIII of the Directive 94 9 EC Safety Requirements for Control
79. EX1168 X ATEX c certification IECEx IBE08 0007 X IECEx IBE08 0007 X IECEx IBE08 0007 X g EC Ex x type of gas increased safety gas increased safety gas increased safety protection powder filling powder filling powder filling dust protection by dust protection by dust protection by enclosure enclosure enclosure necessary Variofix L or Variofix Variofix L or Variofix C Variofix L or Variofix C transducer mounting fixture 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 Lamb wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended in reflection mode and for a flow velocityof 15 m s pipe diameter max extended in diagonal mode and for a flow velocity of 25 m s UMFLUXUS_G7V4 0 2EN 2011 03 16 229 FLUXUS G70x B Technical Data Lamb Wave Transducers zone 1 technical type GRM1N83 GRP1N83 GRQ1N83 order code GLM NA1TS GLP NA1TS GLQ NA1TS GLM NA1TS OS GLP NA1TS OS GLQ NA1TS OS GLM NI1TS GLP NI1TS GLQ NNTS GLM NI1TS OS GLP NI1TS OS GLQ NI1TS OS transducer MHz 1 2 4 frequency medium pressure min extended bar min bar metal pipe metal pipe metal pipe 10 d gt 60 mm 10 d gt 35 mm 10 d gt 15 mm 5 d lt 60 mm 5 d lt 35 mm 5 d lt 15 mm plastic pipe 1 plastic pipe 1 plastic pipe 1 inne
80. ExUO6ATEX1 161 be FLEXIM Flexible Industriamesstechnik GmbH Wolener StraBe 36 12681 Berlin ene eee Tol 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80 FLEXIM GmbH has a quality assurance system which complies to annex IV of the directive 94 9 EC The quality assurance system was certified by the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 Acknowledgement of the quality assurance system IBExU1 1ATEX Q001 The marking of the junction box includes the following 2G CE 0637 Ey 112D Exe mb Il T6 T4 Ta 40 70 80 C Ex 1D A21 1P67 T 100 C The installation operating and safety instructions have to be observed TR Dipl Ing Jens Hilpert Managing Director Berlin 201 1 03 16 KEJBOIV1 2EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stra e 36 12681 Berlin Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the junction boxes JBO2 JBT2 and JBP2 conform to the requirements for use in explosive atmosphere according to annex VIII of the Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The junction boxes mentioned above are in conformity with the following European Standards ATEX95 EN 60079 0 2006 Electrical apparatus for ex
81. G7V4 0 2EN 2011 03 16 121 FLUXUS G70x 12 Advanced Measuring Functions An error message will be displayed if a reserved number INVALIDUCODE has been entered e g a HotCode for language selection 909049 A program code will remain valid as long as no other valid program code is entered or e the program code is not deactivated 12 9 1 Intervention in the Measurement To stop a measurement when it is protected by a program code press key C and enter the program code If the entered program code is correct the measurement will be inter rupted and the main menu will be selected Deactivation of the Program Code Select Special Funct set program code Program code f The program code is deleted by entering Press ENTER If the character is entered less than six times this char acter sequence will be used as the new program code 122 UMFLUXUS_G7V4 0 2EN 2011 03 16 13 Storing and Output of Measured Values FLUXUS G70x 13 Storing and Output of Measured Values Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Storing The following data can be stored e date e time measuring point number pipe parameters e medium parameters e transducer parameters sound path reflection or diagonal mode e transducer distance e damping factor e storage rate e physical quantity unit of measurement measured values e to
82. GSG NA2TS GSK NA2TS GSG NA2TS OS GSK NA2TS OS zone 2 2 explosion protection temperature min C 55 55 max C 190 190 A marking CE amp CE E T II3G Ex nA Il T6 T3 II3G Ex nA II T6 T3 E Ta 55 190 C Ta 55 190 C x II3D Ex tD A22 IP67 TX II3D Ex tD A22 IP67 TX certification type of gas non sparking gas non sparking protection dust protection by enclosure dust protection by enclosure necessary Variofix L or Variofix C Variofix L or Variofix C transducer mounting fixture transducer GSG NF2TS GSK NF2TS GSG NF2TS OS GSK NF2TS OS explosion protection temperature min C 40 40 F max C 125 125 M marking NI CI LIL UMI Div 2 NI CI 1 11 11 Div 2 amma GP A B C D E F G wm GP A B C D E F G Temp Codes dwg 3860 Temp Codes dwg 3860 type of non incendive non incendive protection 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 218 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Shear Wave Transducers ATEX zone 2 FM or without explosion protection technical type GDM2N52 GDP2N52 order code GSM NA2TS GSP NA2TS GSM NA2T
83. Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the ultrasonic flowmeters FLUXUS ADM 7207 FLUXUS ADM 7407 FLUXUS ADM 7807 FLUXUS ADM 7907 FLUXUS G704 FLUXUS G709 to which this declaration relates are in conformity with the EC directives EMC Directive 2004 108 EC for Electromagnetic Compatibility Low Voltage Directive 2006 95 EC for Electrical Safety The ultrasonic flowmeters are in conformity with the following European Standards EMC Directive EN 61326 1 2006 Electrical equipment for measurement control and laboratory use EMC requirements EN 61326 1 Electrical equipment for continuous unattended operation Testing and measurement techniques A1 1998 A2 2001 Electrostatic Discharge Immunity RF Field Immunity Testing and measurement techniques Electrical Fast Transient Burst Immunity EN 61000 4 5 2007 Testing and measurement techniques Surge Immunity Test Testing and measurement techniques RF Conducted Immunity Testing and measurement techniques AC Mains Voltage Dips and Interruption Immunity Emission EN 61326 1 2007 Electrical equipment Class A Low Voltage EN 61010 1 2002 Safety requirements for electrical equipment for measurement Directive control and laboratory use Isolation os Pollution degree 2 Ove rvoltage category 2 Safety class The installation operating and safety instructions have to be obser
84. N lt The pressure and its unit of measurement will e g be dis Ee Peers played in the program branch Parameter It will be fol be OO parta lowed by the selected pressure indicated in parentheses a absolute pressure g relative pressure Note The standard pressure in Special Funct SYSTEM set tings Gas Measuring Normal pressure is entered as the absolute pressure Note All changes will be stored now at the end of the dialog 15 3 Measurement Settings Select Special Funct SYSTEM settings Measur SYSTEM settings ing Press ENTER Measuring Note The settings of the menu item Measuring will be stored at the end of the dialog If the menu item is quit before the end of the dialog the settings will not be effective ae l Select on to activate the gas measurement off to deacti AENT GS AE P vate it Press ENTER off gt ON lt Select yes if the measured sound velocity is to be com Compe rescind pared to the theoretical or expected value The difference no gt YES lt AC Cmea Cstored between the two sound velocities will be displayed during the measurement Cgtoreg is the sound velocity stored in the database Press key 9 during the measurement to scroll to the dis play of Ac UMFLUXUS_G7V4 0 2EN 2011 03 16 149 FLUXUS G70x 15 Settings Flow Velocity gt NORMAL lt uncorr Cut off Flow absolut gt SIGN lt Cut off Flow factory gt USER l
85. OCENE activation of the measured value output to a PC EET S AA or a printer via the serial interface no gt YES lt 190 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant selection of the storage rate for storing mea SCOTAJE RAEE sured values in the data logger Once per 10 sec fe i Meme This display will only be indicated if Output Options Store Meas Data and or Seri al Output are activated Input of the storage rate if Storage Rate EXTRA has been selected S range 1 43 200 s 12 h Current Loop activation of a current output Current Loop Tee no gt y This display will only be indicated if the current output has been installed in Special Funct SYSTEM settings Proc out puts selection whether the sign of the measured val Meas votues ues is to be considered for the output gt ABSOLUT lt sign oT i an This display will only be indicated if Current Loop is activated input of the lowest highest measured value to Zoro Seale Val be expected for the current output 0 00 m3 h i Pe The values are assigned to the lower upper limit of the output range Full Scale Val These displays will only be indicated if Cur 300 00 m3 h rent Loop s activated input of the error value delay i e of the time in terval after which the value entered for the error output will be transmitted to the output if no val id m
86. Output A pulse output is an integrating output which emits a pulse when the volume or the mass of the medium which has passed the measuring point reaches a given value Pulse Value The integrated quantity is the selected physical quantity Integration is restarted as soon as a pulse is emitted Note The menu item Pulse Output will only be indicated in the program branch Output Options f a pulse output has been installed Select in the program branch Output Options the chan Output Options f nel for which a pulse output is be activated Press ENTER for Channel A i This display will not be indicated if the transmitter has only one measuring channel UMFLUXUS_G7V4 0 2EN 2011 03 16 173 FLUXUS G70x 18 Outputs Select yes to activate the output Press ENTER Pulse Output Bl no gt YES lt This error message will be displayed if the flow velocity putserOutput has been selected as the physical quantity NO COUNTING The use of the pulse output is not possible in this case be cause integrating the flow velocity does not result in a rea sonable value Enter the pulse value The unit of measurement will be dis Puleepvalue played according to the current physical quantity s01 m a When the totalized physical quantity reaches the pulse val ue a pulse will be emitted pulse WIAR Enter the pulse width 100 ms The range of possible pulse widths depends on the specifi cation of the instru
87. S OS GSP NA2TS OS GSM NF2TS GSP NF2TS GSM NF2TS OS GSP NF2TS OS GSM NNNTS GSP NNNTS GSM NNNTS OS GSP NNNTS OS transducer MHz 1 2 frequency medium pressure min extended bar metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 30 15 min recom mm 40 20 mended max recom mm 80 40 mended max extended mm 120 60 pipe wall thickness min mm 2 5 5 max mm material housing PEEK with stainless steel cap 304 PEEK with stainless steel cap 304 1 4301 option OS 316L 1 4404 1 4301 option OS 316L 1 4404 contact surface PEEK PEEK degree of protec IP 67 IP 65 tion according to EN 60529 transducer cable type 1699 1699 length m 4 4 dimensions length mm 62 5 62 5 width b mm 32 32 height h mm 40 5 40 5 dimensional g drawing operating temperature min C 40 40 max C 130 130 temperature x x compensation UMFLUXUS_G7V4 0 2EN 2011 03 16 219 FLUXUS G70x B Technical Data technical type GDM2N52 GDP2N52 explosion protection transducer GSM NA2TS GSP NA2TS GSM NA2TS OS GSP NA2TS OS zone 2 2 explosion protection temperature min C 55 55 max C 190 190 marking CE amp CE amp A II3G Ex nA II T6 T3 II3G Ex nA II T6 T3 T Ta 55 190 C Ta 55 190 C E II3D Ex
88. Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above are in conformity with the following European Standards Glew Bondo ATEX95 EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 15 2005 Electrical apparatus for explosive gas atmospheres Construction test and marking of type of protection n electrical opparatus EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures tD The transducers have to be marked as follows E II3G Ex nA II T6 T3 Ta 55 190 C X II3D Ex tD A22 IP67 TX The operating and safety instructions have to be observed C La Dipl Ing Jens Hilpert Managing Director Berlin 2009 11 20 KE_XDXXNS2V1 1 EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener StroBe 36 12681 Bertin Tel 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers M2E52 P2E52 Q2E52 conform to the requirements for use in explosive atmosphere according to appendix VIII of the Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive A
89. This display will not be indicated if the transmitter has only one measuring channel 10 1 1 Outer Pipe Diameter Pipe Circumference Enter the outer pipe diameter Press ENTER Outer Diameter 100 0 mm An error message will be displayed if the entered pa rameter is outside of the range The limit will be dis played Outer Diameter 1100 0 MAXIMAL example upper limit 1100 mm for the connected trans ducers and for a pipe wall thickness of 50 mm It is possible to enter the pipe circumference instead of the outer pipe diameter see sec tion 15 2 1 Ko UMFLUXUS_G7V4 0 2EN 2011 03 16 10 Basic Measurement FLUXUS G70x If the input of the pipe circumference has been activated and 0 zero is entered for the Outer Diameter the menu item Pipe Circumfer will be displayed If the pipe cir cumference is not to be entered press key BRK to return to the main menu and start the parameter input again 10 1 2 Pipe Wall Thickness Enter the pipe wall thickness Press ENTER Wall Thickness 3 0 mm Note The inner pipe diameter outer pipe diameter 2x pipe wall thick ness is calculated internally If the value is not within the inner pipe diameter range of the connected transducers an error message will be displayed It is possible to change the lower limit of the inner pipe diameter for a given transducer type see section 12 8 10 1 3 Pipe Material The pipe material must be selected to be able
90. Transmitter 3 1 Measurement principle The flow of the medium is measured by ultrasonic signals using the transit time differ ence method Ultrasonic signals are emitted by a transducer installed on one side of the pipe reflected on the opposite side and finally received by a second transducer The signals are emitted alternatively in and against the flow direction As the medium in which the signals propagate is flowing their transit time in flow direc tion is shorter than against the flow direction The transit time difference At is measured allowing to determine the average flow veloc ity on the propagation path of the ultrasonic signals A flow profile correction is then per formed to obtain the area average of the flow velocity which is proportional to the volu metric flow rate The received ultrasonic signals are tested for their usefulness for the measurement and the plausibility of the measured values is evaluated The complete measuring procedure is controlled by the integrated microprocessors Disturbance signals are eliminated WAAL IHI o Fig 3 1 Path of the ultrasonic signal t t t Fig 3 2 Transit time difference At 3 2 Serial number The type and the serial number are shown on the nameplate of the transmitter When con tacting FLEXIM always have both numbers and the number of the firmware version at hand see section 15 6 12 UMFLUXUS_G7V4 0 2EN 2011 03 16 3 Transmitter FLUXUS G70x 3 3 Descr
91. U with stainless steel cap 304 1 4301 steel cap 304 1 4301 steel cap 304 1 4301 contact surface PPSU PPSU PPSU degree of protection IP 65 IP 65 IP 65 according to EN 60529 transducer cable type 1699 1699 1699 length m 4 4 3 dimensions length mm 74 74 42 width b mm 32 32 22 height h mm 40 5 40 5 25 5 dimensional drawing operating temperature min C 40 40 40 max C 170 170 170 temperature x x x compensation remark on request 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 Lamb wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended in reflection mode and for a flow velocityof 15 m s pipe diameter max extended in diagonal mode and for a flow velocity of 25 m s UMFLUXUS_G7V4 0 2EN 2011 03 16 241 FLUXUS G70x B Technical Data Junction Box technical type JB01S4E3M JBO2 JB03 JBP2 JBP3 dimensions see see see see see dimensional dimensional dimensional dimensional dimensional drawing drawing drawing drawing drawing fixation wall mounting wall mounting wall mounting wall mounting wall mounting optional optional optional optional optional 2 pipe 2 pipe 2 pipe 2 pipe 2 pipe mou
92. UXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x Select the installation instructions that correspond to the supplied clasp e for band clamp clasp see section 7 1 3 1 e for quick release clasp see section 7 1 3 2 e for ratchet clasp see section 7 1 3 3 7 1 3 1 Band Clamp Clasp e Insert the tension strap in the second tension strap clamp see Fig 7 15 e Position the clasp and the tension strap clamp on the pipe e Place the tension strap around the pipe and insert it in the clasp see Fig 7 14 e Tighten the tension strap e Tighten the screw of the clasp Tighten the nut of the tension strap clamp see Fig 7 15 band clamp clasp Fig 7 14 Tension strap with band clamp clasp nut of the tension strap Fig 7 15 Rail on the pipe UMFLUXUS_G7V4 0 2EN 2011 03 16 71 FLUXUS G70x 7 Mounting the Transducers 7 1 3 2 Quick Release Clasp e Insert the tension strap in the second tension strap clamp and the metal spring see Fig 7 15 and Fig 7 16 e Position the clasp the metal spring and the tension strap clamp on the pipe Mount the metal spring on the opposite side of the tension strap clamp e Place the tension strap around the pipe and insert it in the clasp see Fig 7 16 e Tighten the tension strap e Tighten the screw of the clasp e Tighten the nut of the tension strap clamp see Fig 7 15 metal spring A Fig 7 16 Tension strap with quick rel
93. User Manual UMFLUXUS_ G7V4 0 2EN FLEXIM Ultrasonic Flowmeter for Gas FLUXUS G704 FLUXUS G704 A2 FLUXUS G709 Firmware V5 xx MS DOS Excel Windows are registered trademarks of Microsoft Corporation FLUXUS is a registered trademark of FLEXIM GmbH FLEXIM GmbH Wolfener Strasse 36 12681 Berlin Germany Tel 49 30 936 67 660 Fax 49 30 936 67 680 E mail flexim flexim de www flexim com User manual for FLUXUS G70x UMFLUXUS_G7V4 0 2EN 2011 03 16 Firmware V5 xx Copyright FLEXIM GmbH 2011 Subject to change without notification Die Sprache in der die Anzeigen auf dem Messumformer erscheinen kann eingestellt werden siehe Abschnitt 9 4 The transmitter can be operated in the language of your choice see section 9 4 ll est possible de s lectionner la langue utilis e par le transmetteur a l cran voir section 9 4 El caudalimetro puede ser manejado en el idioma de su elecci n ver sec ci n 9 4 Table of Contents 1 1 1 1 2 1 3 2 2 1 2 2 2 3 3 3 1 3 2 3 3 3 4 4 4 1 4 2 4 3 44 5 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 10 6 6 1 6 2 6 3 INtHOMUCHON s s96shccevencceytenvercre dees gestecsia iaa tate y an eee eeeheadv enn teeta 9 Regarding this Manual 0 0 0 0 eccceeeeeeeeeneeeeeeeeeeeeeeeeeaeeceeeeeeseeeeesaeeeseaeeseneeeeenaeeeeeas 9 Safety INSIUCHIOMS rissies iaaa a
94. When the plausibility of the signal is evaluated it will be checked if the sound velocity is within a defined range The upper limit used for the evaluation is the greater of the follow ing values e fixed upper value default 1 848 m s e value of the sound velocity curve of the medium at the operating point plus offset de fault offset 300 m s In the SuperUser mode the values can be defined for media that are not contained in the data set of the transmitter Select Special Funct SYSTEM settings Measur ing Miscellaneous Press ENTER until the menu item Bad soundspeed is dis played Enter for each measuring channel the fixed upper level of the sound velocity Enter 0 zero to use the default value range 0 3 000 m s default 1 848 m s Press ENTER Enter for each measuring channel the offset Enter 0 zero to use the default value A Bad soundspeed thresh 2007 m s A Bad soundspeed offset 321 m s rangeich 0 900 m s default 300 m s Press ENTER example fixed upper value of the sound velocity thresh 2 007 m s offset 600 m s value of the sound velocity curve at the operating point 1 546 m s As 1 546 m s 600 m s 2 146 m s is greater than the fixed upper value 2 007 this value will be used as the upper limit of the sound velocity when the plausibility of the signal is evaluated UMFLUXUS_G7V4 0 2EN 2011 03 16 157 FLUXUS G70x GAIN 91dB SS 1038 2146 m s Attention 16 SuperUser M
95. a sets If the data logger is empty and a measurement is started with one physical quantity on one measuring channel without storing the totalizer approx 100 000 measured values can be stored The available data logger memory can be displayed Select Special Funct Instrum Inform Press Special Funct ENTER Instrum Inform The type and the serial number of the transmitter will be GOX XXXXXXXX displayed in the upper line Free 18327 The available data logger memory will be displayed in the lower line here 18 327 additional measured values can be stored Press key BRK twice to return to the main menu 34 UMFLUXUS_G7V4 0 2EN 2011 03 16 14 Libraries FLUXUS G70x 14 Libraries The internal material database of the transmitter contains parameters for pipe and lining materials as well as for media It can be extended with user defined materials or media User defined materials and media will always be displayed in the scroll lists of the pro gram branch Parameter User defined materials and media can be stored in an integrated coefficient memory us er area The coefficient memory has to be partitioned first see section 14 1 The properties of user defined materials or media can be entered as follows as constants without the extended library see section 14 2 as constants or temperature and pressure dependent functions by means of the ex tended library see section 14 3 The material and media s
96. a a a at aaa iea at 9 Warranty ic eee cae eal dle nia E en 10 Handling i caine ie i ee ee ee 11 First INSPECtON riie ee ae ited 11 General Precautions viscie i ii iii iiia 11 E Enare e EE E A E 11 Transmitter aaeain o apa enia ie iaaa eaaa i at e Rias 12 Measurement principle essiri ainia a a a dt 12 Serial n Mber iaci ee as ees n nen a aS 12 Description of the Transmitter cece eeeeeeeeeeeeeeeeneeeeeeeeeseeeeeeaeeesneeerseeeeeaaes 13 Keyboard DEET O E A EEE E T E Oa as 14 Selection of the Measuring POint 0 cccccecceeeceeeeeeeeceeeeseeeeeeeeseeeeeaeeeeees 16 Acoustic Penetration c c c ceeeeccceescecceeseceeesteesenbecedeceesedadduseetevesdnenededendeueetedeets 16 Undisturbed Flow Profile st s 2 cccctevcsecdeedaeecneessecedantevect thes sneee ien teei 17 Influence of NOISE 23 coleeeeieveeceentes dey cap eieedised epteisideenctenteceg esas sided enecsdeseds atad aris 20 Selection of the Measuring Point Taking into Account the Flow Profile and the Influence Of Noise ee eeeeeeeneee eee eeeeeeeeeeeeeeeaeeeeeaaeeseeeeeseaeeeeenaeeeeenaes 22 Installation of FLUXUS G704 0 eee cee eeee eee eeeee tees sents eaeeeeeeseneeeeeeeeeees 24 oler i10 g PEE a E die eapsienadys bebin ite odageeue eteGa cee teeeatens eobedeettbeadelceesteathatere 24 Wall lmStall ation soia r a ce eee R EE EEE 24 Pipe dnstallatiOr anarie p a tabs 25 Connection of the Transducers Connection System TS eesscsenrren 26 Conne
97. al Try measuring on a liner free section of the pipe A higher proportion of droplets or solids in the medium scatter and absorb the ul trasonic signal and therefore attenuate the measuring signal A measurements is impossible if the value is gt 10 If the proportion is high but lt 10 a measurement is only possible under certain conditions 19 5 Large Deviations of the Measured Values The entered sound velocity of the medium is wrong A wrong sound velocity can result in the ultrasonic signal that is reflected directly on the pipe wall being mistaken for the measuring signal that has passed through the medium The flow calculated on the basis of the wrong signal by the transmitter is very small or fluctuates around zero 184 UMFLUXUS_G7V4 0 2EN 2011 03 16 19 Troubleshooting FLUXUS G70x The defined upper limit of the flow velocity is too low All measured flow velocities that are greater than the upper limit will be ignored and marked as invalid All quantities derived from the flow velocity will also be marked as in valid If several correct measured values are ignored the totalizer values will be too low The entered cut off flow is too high All flow velocities below the cut off flow are set to zero All derived quantities are also set to zero The cut off flow default 2 5 cm s has to be set to a low value in order to be able to measure at low flow velocities The entered pipe roughness is not appropriate The flo
98. al assignment of the transmitter terminal connection with connection without extension cable extension cable Txa red red TxA gray red blue Txb blue white blue TxB white white Sx Pt100 Pt1000 shield Pt100 Pt1000 shield x 1 4 5 8 2 Connection of a Current Input Passive Current Input An active current source or a passive current source with an external power supply can be connected to a passive current input Table 5 14 Connection of an active current source input transmitter external circuits note internal circuits connection passive max permanent over current input z TXA current 100 mA OREL 8 TxB ans Attention The terminals Txa and Txb must not be connected If the polarity of the current source is inversed only the sign of the measured current will change 42 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x Table 5 15 Connection of a passive current source input transmitter external circuit note internal circuit connection passive short circuit current current input TxA max 100 mA Txb i Attention The terminals Txa and TxB must not be connected An external voltage source U is necessary It must provide a current of min 20 mA and supply sufficient power for the energy requirements of the passi
99. al gas pipe material stainless steel length of pipe segment 1 20 D length of pipe segment 2 5 D number of sound paths 2 e area with developed flow profile disturbance source 90 Krummer recommended area for the measuring point gt 20 D complete pipe segment 2 see Ta ble 4 2 e area with low influence of noise reflection point flange recommended area for the measuring point gt 3 D and outside of 7 5 2 D on pipe segment 1 see Table 4 2 16D AN 7 5 2 D 3D eo SI 20 D 5D Fig 4 3 Area for the measuring point with low influence of noise and not fully developed flow profile In the example there is no area where both demands are met at the same time The measuring point has to be selected as far as possible from the elbow at a point where the influence of noise can be neglected 3 7 5 2 D on the right side of pipe segment 1 In the example a distance of 16 D from the elbow was selected UMFLUXUS_G7V4 0 2EN 2011 03 16 23 FLUXUS G70x 5 Installation of FLUXUS G704 5 Installation of FLUXUS G704 Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS 5 1 Location Select the measuring point according to the recommendations in chapter 4 The ambient temperature must be within the operating temperature range of the transducers see an nex B section Technical Data Select the location of t
100. all Material This error message will be displayed if the coefficient memory does not contain an area for user defined materi als media Partition the coefficient memory accordingly see section 14 1 Select edit Press ENTER Install Material gt EDIT lt delete Select a user defined material medium Press ENTER Change the designation of the material medium The default name for a user defined material medium is USER MATERIAL NorUSER Medium N with N being an integer Note 95 ASCII characters letters capital letters numbers special char acters gt lt etc are available for the designation of materials media A designation can have max 16 characters The input of text is de scribed in section 3 4 UMFLUXUS_G7V4 0 2EN 2011 03 16 137 FLUXUS G70x 14 Libraries Material Properties z Enter the sound velocity of the material Press ENTER c Material 1590 0 m s For the sound velocity of some materials see annex C Ta ble C 1 Enter the roughness of the material Press ENTER Roughness 0 4 iiin For the typical roughness of some materials see annex C Table C 2 Medium Properties Enter the min and max sound velocity of the medium oe ae MIN Press ENTER 1400 0 m s c Medium MAX 1550 0 m s F z Enter the kinematic viscosity of the medium Press EN Kinem Viscosity TER 1 01 mm2 s z Enter the dens
101. ameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 212 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Shear Wave Transducers zone 1 IP 68 technical type GDG1LI1 GDK1LI1 GDM2LI1 GDP2LI1 order code GSG NA1TS GSK NA1TS GSM NA1TS GSP NA1TS IP68 IP68 IP68 IP68 GSG NI1TS IP68 GSK NI1TS IP68 GSM NI1TS GSP NI1TS IP68 IP68 transducer MHz 0 2 0 5 1 2 frequency medium pressure min extended bar metal pipe 20 metal pipe 20 metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 250 70 30 15 min recom mm 380 80 40 20 mended max recom mm 810 500 80 40 mended max extended mm 1100 720 120 60 pipe wall thickness min mm 14 5 2 5 1 5 max mm material housing PEEK with stain PEEK with stain PEEK with stain PEEK with stain less steel cap less steel cap less steel cap less steel cap 316Ti 1 4571 316Ti 1 4571 316Ti 1 4571 316Ti 1 4571 contact surface PEEK PEEK PEEK PEEK degree of protec IP 68 IP 68 IP 68 IP 68 tion according to EN 60529 transducer cable type 2550 2550 2550 2550 length m 12 12 12 12 dimensions length mm 128 5 70 70 width b mm
102. annel B iins oe F supply s m B a a z N a 7 e a Nal serial interface transducers RS485 measuring channel A Fig 3 4 Command panel and terminal board of FLUXUS G709 UMFLUXUS_G7V4 0 2EN 2011 03 16 13 FLUXUS G70x 3 Transmitter 3 4 Keyboa rd The keyboard consists of three function keys ENTER BRK and C and ten numerical keys Several keys have double functions They can be used for entering data and for navigat ing through scroll lists The arrow shaped keys lt 4 6 g and gt are used as cursor keys in the selection mode and for entering digits and letters in the input mode Table 3 1 General functions ENTER confirmation of selection or of entered value BRK C ENTER RESET Press these three keys simultaneously to correct a malfunction The reset has the same effect as restarting the transmitter Stored data are not af fected BRK interruption of the measurement and selection of the main menu Be careful not to stop a current measurement by inadvertently pressing key BRK Table 3 2 Navigation BRK selection of the main menu lt 4 6e scroll to the left right through a scroll list A 2 scroll upwards downwards through a scroll list ENTER confirmation of the selected menu item Table 3 3 Input of digits 0 9 input of the digit shown on the key sign for the input of negative values ea decimal marker Cc Delete values After
103. ansducer distance L 50 0 54 0 mm 54 5 m3 h The optimum transducer distance is calculated on the basis of the measured sound ve locity It is therefore a better approximation than the first recommended value which had been calculated on the basis of the sound velocity range entered in the program branch Parameter If the difference between the optimum and the entered transducer distance is less than specified in Table 10 1 the measurement is consistent and the measured values are val id The measurement can be continued If the difference is greater adjust the transducer distance to the displayed optimum val ue Afterwards check the signal quality and the signal amplitude bar graph see section 10 7 1 Press ENTER Table 10 1 Standard values for signal optimization transducer frequency difference between the optimum and the entered transducer third character of the distance mm technical type shear wave transducer lamb wave transducer G 20 50 100 H 35 60 K 15 25 40 M 10 10 20 P 8 6 10 Q 6 3 5 S 3 x Enter the new adjusted transducer distance Press EN Transd Distance TER 50 0 mm Scroll with key g again until the transducer distance is TESTAT opting nt displayed and check the difference between the optimum Sas m3 h and the entered transducer distance Repeat the steps if necessary Note Never change the transducer distance during the measu
104. ap Tighten the screw of the clasp tension strap Clamp band clamp clasp Fig 7 7 Tension strap with band clamp clasp and tension strap clamp UMFLUXUS_G7V4 0 2EN 2011 03 16 67 FLUXUS G70x 7 Mounting the Transducers 7 1 2 2 Quick Release Clasp Insert the tension strap in the tension strap clamp and the metal spring see Fig 7 8 e Position the clasp the metal spring and the tension strap clamp on the pipe see Fig 7 6 On horizontal pipes mount the tension strap clamp on the side of the pipe if possi ble Mount the metal spring on the opposite side of the tension strap clamp e Place the tension strap around the pipe and insert it in the clasp see Fig 7 8 e Tighten the tension strap e Tighten the screw of the clasp tension strap clamp metal spring quick release clasp Fig 7 8 Tension strap with quick release clasp metal spring and tension strap clamp 7 1 2 3 Ratchet Clasp e Insert the tension strap in the tension strap clamp and the metal spring see Fig 7 9 It is not necessary to mount the metal spring on steel pipes on pipes with an outer pipe diameter lt 80 mm or on pipes that are not subjected to significant temperature fluctuations e Position the clasp the metal spring if necessary and the tension strap clamp on the pipe see Fig 7 6 On horizontal pipes mount the tension strap clamp on the side of the pipe if possi ble Mount the metal spring o
105. are in conformity with the following European Standards EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 15 2005 Electrical apparatus for explosive gas atmospheres Construction test and marking of type of protection n electrical apparatus EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures tD The transducers have to be marked as follows x II3G Ex nA II T6 T3 Ta 55 150 C x II3D Ex tD A22 IP67 TX The operating and safety instructions have to be observed Berlin 17 10 2008 LAA Jens Hilpert anaging Director KECXXIN52V1 1EN doc FLEXIM Flexible Industriemesstechnik GmbH Wollener Strafle 36 1268 Berin Tel 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80
106. astFood mode is deactivated and activated again without interrupt ing the measurement The values of the current measuring data set will be kept if the mea surement is interrupted before the FastFood mode is activated again A new measuring data set is created when the next measure ment is started UMFLUXUS_G7V4 0 2EN 2011 03 16 117 FLUXUS G70x 12 Advanced Measuring Functions 12 7 Calculation Channels Note Calculation channels are only available if the transmitter has more than one measuring channel In addition to the ultrasonic measuring channels the transmitter has two virtual calcula tion channels Y and Z The measured values of the measuring channels A and B can be used for calculations by the calculation channels The result of the calculation is the measured value of the selected calculation channel This measured value is equivalent to the measured values of a measuring channel All operations with the measured values of a measuring channel totalizing online output storing outputs etc can also be done with the values of a calculation channel 12 7 1 Characteristics of the Calculation Channels In the program branch Parameter the measuring channels to be used for the calcula tion and the calculation function have to be entered A calculation channel can not be attenuated The damping factor has to be set separately for each of the two measuring channels Two cut off flow values for each
107. asuring Quantity re call If on is selected the values of the totalizers will be stored and used for the next measurement Quantity recall off gt ON lt If of is selected the totalizers will be reset to zero Selection of the Totalizers for Storing It is possible to store only the value of the totalizer that is currently displayed or one value for each flow direction Select Special Funct SYSTEM settings Stor ing Quantity Storage 112 UMFLUXUS_G7V4 0 2EN 2011 03 16 12 Advanced Measuring Functions FLUXUS G70x If one is selected only the value of the totalizer that is cur guant Ley Storage rently displayed will be stored one gt BOTH lt If both is selected the values of the totalizers totalizer for both flow directions will be stored Press ENTER 12 2 2 Overflow of the Totalizers The overflow behavior of the totalizers can be set Without overflow The value of the totalizer increases to the internal limit of 1038 if necessary the values will be displayed as exponential numbers 1 00000E10 The totalizer can only be reset to zero manually With overflow e The totalizer will be reset to zero automatically when 9999999999 is reached Select Special Funct SYSTEM settings Measuring Quant wrapping Select on to work with overflow Select of to work with Quanta Weeping out overflow Press ENTER off gt ON lt Independently of the setting the totalizers can be reset
108. aterial list a material medium from the scroll list Press ENTER gt Remove Material All materials media of the current scroll list will be dis Remove Material played in the lower line Stainless Steel Select the material medium Press ENTER The material medium will be removed from the scroll list Note User defined materials media will always be displayed in the scroll lists of the program branch Parameter They can not be removed 14 5 5 Removing all Materials Media from the Scroll List Select Remove all to remove all materials media from the scroll list Press ENTER User defined materials media will not be removed Material list afe gt Remove all BR RK UMFLUXUS_G7V4 0 2EN 2011 03 16 15 Settings FLUXUS G70x 15 Settings 15 1 Time and Date The transmitter has a battery powered clock Measured values are automatically stored with the date and time 15 1 1 Time SYSTEM settings Set Clock ol N o o o Select Special Funct SYSTEM settings Set Clock Press ENTER The current time is displayed Select ok to confirm the time or new to set the time Press ENTER Select the digit to be edited with key lt 4 and 6 gt Edit the selected digit with key and 2 Press EN TER So w The new time is displayed Select ok to confirm the time or new to set the time again Press ENTER After the time has been set DATE is d
109. ature x x x compensation 236 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x technical type GRM1N52 GRP1N52 GRQ1N52 explosion protection transducer GLM NA2TS GLP NA2TS GLQ NA2TS GLM NA2TS OS GLP NA2TS OS GLQ NA2TS OS zone 2 2 2 explosion protection temperature min C 55 55 55 max C 150 150 150 A marking CE amp CE amp CE amp T II3G Ex nA II T6 T3 II3G Ex nA II T6 T3 II3G Ex nA Il T6 T3 E Ta 55 150 C Ta 55 150 C Ta 55 150 C X II3D Ex tD A22 IP67 TX II3D Ex tD A22 IP67 TX II3D Ex tD A22 IP67 TX certification type of gas non sparking gas non sparking gas non sparking protection dust protection by dust protection by dust protection by enclosure enclosure enclosure necessary trans ducer mounting fixture Variofix L or Variofix C Variofix L or Variofix C Variofix L or Variofix C transducer GLM NF2TS GLM NF2TS OS GLP NF2TS GLP NF2TS OS GLQ NF2TS GLQ NF2TS OS explosion protection temperature min C 55 55 55 max C 165 165 165 F marking NI CI 1 11 111 NIC 14 11 11 NIC 1 11 11 M Pie Div 2 prim Div 2 wo Div 2 GP A B C D E F G GP A B C D E F G GP A B C D E F G Temp Codes dwg Temp Codes dwg Temp Codes dwg 3860 3860 3860 type of non incendive non incendive non incendive protection remark on request i depe
110. ble gland Cut the external shield and brush it back e Insert the transducer cable in the junction box e Screw the gasket ring side of the basic part in the junction box e Fix the cable gland by screwing the cap nut on the basic part Connect the leads to the terminals of the junction box see Fig 5 8 and Table 5 5 Table 5 5 Terminal assignment KL1 terminal connection TV transducer f core TVS transducer f internal shield TRS transducer internal shield TR transducer core UMFLUXUS_G7V4 0 2EN 2011 03 16 31 FLUXUS G70x 5 Installation of FLUXUS G704 5 4 3 Transducers ATEX Zone 1 Direct Connection Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS e Remove the left blind plug for the connection of the transducers see Fig 5 9 Open the cable gland of the transducer cable The compression part remains in the cap nut e Push the two transducer cables through the cap nut and the compression part equipotential transducers transducers bonding terminal i hi 1B measuring channel A 3 y measuring channe FLUXUS G704 A2 j y z E 4 y basic
111. both one value for each flow direction will be stored activation of the storing of the signal amplitude x Store Amplitude 9 9 P off gt ON lt The value will only be stored if the data logger is activated activation of the storing of the sound velocity of x Store c Medium the medium off gt ON lt The value will only be stored if the data logger is activated a a activation of an acoustic signal every time a x CEP ON EST AgS measured value is stored or transmitted gt ON lt off SYSTEM settings Serial transmis r selection of the displays for the formatting of the poe TE Seve lags g serial transmission of measured values serial transmis UMFLUXUS_G7V4 0 2EN 2011 03 16 199 FLUXUS G70x A Menu Structure cold start resistant z activation of the serial transmission with without SER kill spaces blanks off gt ON lt selection of the decimal marker for floating point numbers ER decimalpoint oe SY ee selection of the character for column separation SER col separat r gt TAB lt selection of the serial interface default RS232 This display will only be indicated if the trans mitter has an RS485 interface Send Offline via RS232 gt RS485 lt SYSTEM settings Network change of the settings of the transmission pa SYSTEM settings rameters Network 7 input of the instrument address Device address 0 ADR confirmation or change of the transmission pa rameters
112. chapter 7 Adjust the trans Arot mi Reflec ducer distance Press ENTER A measuring channel Reflec reflection mode Diagon diagonal mode The transducer distance displayed here is the distance between the inner edges of the transducers In case of a measurement in diagonal mode on very small pipes a negative transducer distance is possible see Fig 10 1 Note The accuracy of the recommended transducer distance depends on the accuracy of the entered pipe and medium parameters UMFLUXUS_G7V4 0 2EN 2011 03 16 101 FLUXUS G70x 10 Basic Measurement 10 7 1 Fine Adjustment of the Transducer Distance If the displayed transducer distance is adjusted press EN Transd Distance TER A 54 mm The measuring for the positioning of the transducers is started The amplitude of the received signal is displayed by the bar graph s If the LED of the measuring channel lights green the sig nal is sufficient for a measurement FLUXUS G709 If the LED of the measuring channel lights red the signal is not sufficient for a measurement FLUXUS G709 Shift a transducer slightly in the range of the recommend ed transducer distance e FLUXUS G704 until the bar graph reaches its max length max 6 squares e FLUXUS G709 until the LED of the measuring channel lights green The following can be displayed in the upper line with key 9 and in the lower line with key 3 e transducer distance e C si
113. cid lt 10 e glycol drilling emulsion isopropanol e diesel oil glycerine e varnish methanol paraffin oil e triacetin castor oil Dowandol DRM PM e silicone oil acetone e turpentine oil substitute e methyl ethyl ketone e Decon e Dioxan plane fuel cyclohexanone gasoline e MIBK Water e isophorone saltwater ammonia lt 40 1 1 1 trichlorethane soda lye lt 40 e ethyl acetate e potassium hydroxide lt 30 e diethyl ether e alcalicarbonate N butyl acetate e bichromate amyl acetate potassium hexacyanoferrates e butylcellosolve e acetonitrile e ether e sodium bisulfate e chlornatron lt 20 e formaldehyde 37 42 hydrogen peroxide lt 25 acetaldehyde potash soft soap e aliphatic hydrocarbons detergent e Toluol tensides e Xylol softener e diluent white spirit iron chloride FeCl e formic acid lt 50 e iron chloride FeCl3 e acetic acid lt 50 e dibutyl phthalate e phosphoric acid lt 30 e dioctyl phthalate e hydrochloric acid lt 36 sodium carbonate Autotex is resistant according to DIN 42115 part 2 to acetic acid for a contact time lt 1 h without visible damage Autotex is not resistant to following chemicals concentrated mineral acids benzyl alcohol concentrated alkaline solutions methylene chloride e high pressure steam gt 100 C 252 UMFLUXUS_G7V4 0 2EN 2011 03 16 D Certificates FLUXUS G70x D Certificate
114. croll lists displayed in the program branch Parameter can be arranged see section 14 5 Shorter scroll lists make working more efficient 14 1 Partitioning of the Coefficient Memory The coefficient memory can be divided into parts for the following material data material properties transversal and longitudinal sound velocity typical roughness medium properties min and max sound velocity kinematic viscosity density gas compressibility factor For the max number of data sets for each category of these material data see Table 14 1 Table 14 1 Capacity of the coefficient memory max number of occupancy of the coefficient data sets memory in materials 13 97 media 13 97 Select Special Funct SYSTEM settings Li Lipraries g braries Format USER AREA Press ENTER Format USER AREA UMFLUXUS_G7V4 0 2EN 2011 03 16 135 FLUXUS G70x 14 Libraries This error message will be displayed if the entered number ey oe of data sets for a category of material data exceeds the ca aterials i pacity of the coefficient memory Enter the number of the user defined materials Press EN Format USER AREA TER aterials 03 i Enter the number of the user defined media Press EN Format USER AREA TER edia 03 m r The occupancy of the coefficient memory is displayed for a TRER ARRA few seconds 52 used Select yes to start the
115. ction eee eeeeeeeeeeeeeeneeeeeee 32 5 4 4 Transducers ATEX Zone 1 Connection via Junction BOX seses 33 Connection of the Extension Cable to the Transmitter 0 0 0 eeeeeeeeeeeeee 33 Connection of the Extension Cable to the Junction BOX eeeeeeeeeeeneeeeees 34 Connection of the Transducer Cable to the Junction BOX 36 5 4 1 Transducers Direct Connection For the connection of the transducers ATEX Zone 1 see section 5 4 3 Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS e Remove the left blind plug for the connection of the transducers see Fig 5 3 Insert the transducer cable with the SMB connectors in the housing 26 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x e Fix the transducer cable to the housing by tightening the cable gland e Connect the SMB connectors to the sockets of the transmitter see Fig 5 3 and Table 5 1 SMB connector if Fig 5 3 Transducers direct connection Table 5 1 Terminal assignment terminal connection X_AV SMB connector brown cable marked white X_AR SMB connector brown cable ma
116. ction of the Transducers Connection System AS esscnsrceenen 37 Connection of the Power Supply ssessssssssiessiiesriissiisrsrisriirerinserrssritesinnesinnrnsnt 38 Connection of the Outputs ooo cece eee eee eneee cena eeeeaaeeeeeaeeeeneeeetaeeseeaaeesneeeenaa 39 Connection of the Inputs 0 0 0 2 ccceeeece cece cee netese ae eeeeeseeaeeeeseeeaeeeesesesaeseeeesenaneeees 42 Connection of the Serial Interface ec ee eeeeeeeeeeeeeeeeenaeeeeneeeeeeeeseaeeeneeeeen 44 Connection of the Sensor Module SENSPROM eeseceeeeeeeeeeeeeeeeneeeeneeeee 45 Installation Of FLUXUS G709 cece cece eeee ee eeeee tees sents eae eeeeeseneeseeeeeeees 46 UO Gat ON ioe cces ses fos ceca E ds Fae tec reads cevasteds vadewens deta E E 46 Connection of the Transducers Connection System TS oe eeeeeeeseeeeeeeeees 46 Connection of the Transducers Connection System AS 0 0 0 ceeeeeeeeeeeeeeereeees 54 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 FLUXUS G70x 6 4 6 5 6 6 6 7 6 8 7 7 1 7 2 8 8 1 8 2 9 9 1 9 2 9 3 9 4 9 5 9 6 10 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 10 11 11 1 11 2 11 3 11 4 11 5 Connection of the Power Supply 0 2 0 eeceeeesceeseeeceeneeeeeeeeeesaeeeseaeeesneeeesnaeeeeeneees 55 Connection of the OUTPUTS isenana anekani a eiea Ennai 56 Connection of the Inputs sseoseeeeneeeene ee eereresst te nsretrntrestennsrestntnnstrennn retenent 58 Connection of the Serial In
117. ctivated if the parameters are not valid e g if the parameters in the program branch Parameter of the channel are not complete Select a channel with key 4 and 6 e Press key f to activate or deactivate the selected channel Press ENTER A deactivated channel will be ignored during the measurement Its parameters will re main unchanged If the data logger or the serial interface is activated the measuring point number must be entered A Enter the measuring point number Press ENTER A Meas PointNo xxx Ne gt If arrows are displayed in the lower line on the right ASCII text can be entered If no arrows are displayed only digits point and hyphen can be entered 96 UMFLUXUS_G7V4 0 2EN 2011 03 16 10 Basic Measurement FLUXUS G70x 10 5 Defining the Number of Sound Paths The number of transits of the ultrasonic waves through the medium depends on the placement of the transducers on the pipe If the number of transits is odd diagonal mode the transducers will be mounted on op posite sides of the pipe If the number of transits is even reflection mode the transducers will be mounted on the same side of the pipe A higher number of transits means increased accuracy of the mea surement However the increased transit distance results in a higher attenuation of the signal The reflections on the opposite pipe wall and deposits on the inner pipe wall cause addi tional amplitude losses of the sound si
118. current loop Connect the leads to the terminals of the outputs as displayed on the transmitter see Fig 6 11 and Table 6 10 A B CHANNEL Kut KL3 Kis KL7 Pra TaB Hsm EJ 7E ma mote lee S J a SBS P5 SES Eg Pb SAS Se Perf TH 5 T28 xs UL XBAV X BV Lu Par T2A gt outputs ejor TAI Ta Fe AV G4 KL1 Poe pa 18 TE Pit TIA avs BVS Pk hai KLE AGN BGN KLB ARS ERS aR BR oP at T T Fig 6 11 Connection of the Outputs Table 6 10 Circuits of the outputs output transmitter external circuit remark internal circuit connection active current Rext lt 500 Q loop Px O a mA Px OO The number type and connections of the outputs are customized Rext is the sum of all ohmic resistances in the circuit e g resistance of the conductors resistance of the amperemeter voltmeter 56 UMFLUXUS_G7V4 0 2EN 2011 03 16 6 Installation of FLUXUS G709 FLUXUS G70x Table 6 10 Circuits of the outputs
119. d in ternally Note Never change the transducer distance during the measurement 110 UMFLUXUS_G7V4 0 2EN 2011 03 16 12 Advanced Measuring Functions FLUXUS G70x 12 Advanced Measuring Functions 12 1 Damping Factor Each displayed measured value is a floating average of all measured values of the last x seconds with x being the damping factor A damping factor of 1 s means that the mea sured values are not averaged because the measuring rate is approx 1 s The default value of 10 s is appropriate for normal flow conditions Strongly fluctuating values caused by high flow dynamics require a higher damping fac tor Select the program branch Output Options Press ENTER until the menu item Damp ing is displayed Enter the damping factor Press ENTER Damping 10 S Press BRK to return to the main menu 12 2 Totalizers total volume or total mass of the medium at the measuring point can be determined There are two totalizers one for the positive flow direction one for the negative flow di rection The unit of measurement used for totalizing corresponds to the volume or mass unit se lected for the physical quantity The value of a totalizer consists of max 11 digits including max 4 decimal places For the adjustment of the number of decimal places see section 16 6 To activate the totalizers press key S during the mea BNO Tume OPET surement see Table 12 1 54 5 m3 h 32 5 3 The value of t
120. d in the program branch Output Options Flow flow totalizer Q totalizer for the negative flow direction actual measure totalizer for the physical quantity selected in the program branch Output Options Flow flow totalizer xO sum of the totalizers positive and negative flow direction actual measure totalizer for the physical quantity selected in the program branch Output Options Flow flow totalizer Limit R1 limit message alarm output R1 R2 limit message alarm output R2 R3 limit message alarm output R3 Temperature Is only available if a temperature input has been assigned to the channel T Inlet T1 supply temperature T Outlet T2 return temperature T 3 EINGANG T3 further temperature input T 4 INPUT T4 further temperature input TV T1 TR T2 difference between supply and return temperature TV T1 T3 difference between supply temperature and T 3 TR T2 T3 difference between return temperature and T 3 TV T1 T4 difference between supply temperature and T 4 TR T2 T4 difference between return temperature and T 4 T3 T4 difference between T 3 and T 4 Impuls from abs x pulse without sign consideration from x gt 0 pulse for positive measured values from x lt 0 pulse for negative measured values Miscellaneous c Medium sound velocity of the medium Signal signal amplitude of a measuring channel 166 UMFLUXUS_G7V4 0 2EN 2011 03 16 18 Outputs FLUXUS G70x 18 1 1 Output Range When configuring an anal
121. d to significant temperature fluctuations e Place the tension strap around the pipe see Fig 7 26 e Position the metal spring if mounted and the tension strap clamp On horizontal pipes mount the tension strap clamp on the side of the pipe if possi ble Mount the metal spring if necessary on the opposite side of the tension strap clamp e Insert the long end of the tension strap in the second slot of the tension strap clamp see Fig 7 26 a e Tighten the tension strap and bend it tension strap clamp Fig 7 24 Tension strap with tension strap clamp UMFLUXUS_G7V4 0 2EN 2011 03 16 77 FLUXUS G70x 7 Mounting the Transducers Bend both ends of the tension strap see Fig 7 26 b e Repeat the steps for the second tension strap tension strap clamp metal spring metal spring Fig 7 25 Tension strap with the metal spring and the tension strap clamp A CA metal spring Wi SS s Fig 7 26 Tension strap with the metal spring and the tension strap clamp on the pipe 78 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x e Put the rail on the tension strap clamps see Fig 7 27 e Fix the rail to the tension strap clamps with the screws e Tighten the screws screws Fig 7 27 Rail on the pipe 7 2 1 2 Installation of the Rail with the Ratchet Clasp e Cut the tension strap to length pipe circumference 120 mm
122. difference from occurring Connection of the Extension Cable to the Transmitter Remove the left blind plug for the connection of the transducers see Fig 5 10 Open the cable gland of the extension cable The compression part remains in the cap nut Insert the extension cable in the cap nut and the compression part Prepare the extension cable with the cable gland Cut the external shield and brush it back over the compression part Screw the gasket ring side of the basic part in the housing Insert the extension cable in the housing Attention For good high frequency shielding it is important to ensure good electrical contact between the external shield and the cap nut and the housing UMFLUXUS_G7V4 0 2EN 2011 03 16 33 FLUXUS G70x 5 Installation of FLUXUS G704 transducers transducers measuring channel A measuring channel B i Pe basic part cable gland Wi w compres sion part extension cable cap nut Fig 5 10 Transducers ATEX zone 1 connection via junction box connection of the extension cable to the transmitter e Fix the cable gland by screwing the cap nut on the basic part e Connect the leads to the terminals o
123. dition MAX or MIN has been selected in the scroll list func the limit of the output will have to be defined Select in the scroll list Input the physical quantity to be used for the comparison The following list items are avail able R1 Input t Volume oper e selected physical quantity signal amplitude e sound velocity of the medium Press ENTER switching condition MAX High Limit 10 00 m3 h Enter the upper limit Press ENTER The alarm will switch if the measured value exceeds the limit T switching condition MIN Low Limit 10 00 m3 h Enter the lower limit Press ENTER The alarm will switch if the measured value falls below the limit example 1 High Limit 10 m h volumetric flow rate 9 9 m3 h the limit is exceeded the alarm switches volumetric flow rate 11 m h the limit is not exceeded the alarm does not switch example 2 Low Limit 10 m h volumetric flow rate 11 m h the measured value is below the limit the alarm switches volumetric flow rate 9 9 m3 h the measured value is not below the limit the alarm does not switch If the switching condition QUANT has been selected in the scroll list func the limit of the output will have to be defined r TETE switching condition QUANT Quantity Limit 1 00 n3 Enter the limit of the totalizer Press ENTER The alarm will switch if the measured value reaches the limit 176 UMFLUXUS_G7V4 0 2EN 2011 03 16 18 Outputs FLUXUS G70x
124. e sum XQ can be displayed in the upper line during the mea surement 16 9 Display During the Measurement In the SuperUser mode the following information can be displayed during the measure ment besides the normal information see section 11 3 e absolute transit time of the measuring signal sound velocity e Reynolds number variance of the measuring signal range of the sound velocity e signal amplification UMFLUXUS_G7V4 0 2EN 2011 03 16 159 FLUXUS G70x 17 Inputs 17 Inputs External transducers can be connected to the inputs optional to measure the following physical quantities e temperature e density pressure e kinematic viscosity e dynamic viscosity The values of the current voltage and temperature inputs can be used by all measuring channels An input must be assigned to a measuring channel see section 17 1 and 17 3 and acti vated see section 17 4 before it can be used for the measurement and for the storing of measured values Note If a new input module has been installed the transmitter must be re started RESET in order for the new inputs to be identified Select Special Funct SYSTEM settings Proc inputs SYSTEM settings Proc inputs Depending on the configuration of the transmitter one or several of the following list items will be displayed Table 17 1 List items for Proc inputs list item function Link temperature assign
125. e for storing 13 4 4 Storing of the Signal Amplitude Select Special Funct SYSTEM settings Storing Store Amplitude If on is selected and the data logger is activated the amplitude of the measured signal will be stored to gether with the measured values Press ENTER Store Amplitude off gt ON lt UMFLUXUS_G7V4 0 2EN 2011 03 16 133 FLUXUS G70x 13 Storing and Output of Measured Values 13 4 5 Storing the Sound Velocity of the Medium Select Special Funct SYSTEM settings Storing Store c Medium If on is selected and the data logger is activated the sound velocity of the medium will be stored together with the measured values Press ENTER Store c Medium OLE gt ON lt 13 4 6 Acoustic Signal Per default an acoustic signal will be emitted every time a measured value is stored or transmitted to a PC or printer The signal can be deactivated in Special Funct SYS TEM settings Storing Beep on storage m a Select off to deactivate the acoustic signal on to acti ete rt cna vate it Press ENTER gt on lt off 13 5 Available Data Logger Memory The time on which the memory will be full can be dis PULT BO aU EEO Tyee played during the measurement 54 5 m3 h al Scroll through the displays of the upper line with key 9 during the measurement Max 100 measuring data sets can be stored The number of measuring data sets de pends on the total number of measured values stored in the previous measuring dat
126. e Transducers 7 1 4 Mounting the Transducers in the Cover e Press the transducers firmly on the transducer clamping fixture in the cover until the transducers are firmly fixed in the cover The transducer cables show in opposite direc tions see Fig 7 20 1 transducer clamping fixture cover 2 o io Fig 7 20 Transducers in the cover Adjust the transducer distance recommended by the transmitter see Fig 7 21 e Fix the transducer cables with the strain relief clamp to protect them from mechanical strain see Fig 7 21 Put coupling pads or some coupling compound for a short term installation on the con tact surface of the transducers The coupling pads can be fixed to the contact surface with some coupling compound cover transducer distance 2s gt a strain relief clamp transducer distance lt lt e atadian waaina jaitan i QU adado ua oua ad do a oaol Seam errr rf enm 1a j Fig 7 21 Adjusting the transducer distance 74 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x Note If coupling pads are used If the signal is not sufficient for a mea surement use the coupling compound instead of the coupling pads e Put the cover with the transducers on the rail Correct the transducer distance if necessary see section 10 7 1 and section 10
127. e and gases that may be present must be determined The transducers and the transmitter must be ap propriate for these conditions 4 1 Acoustic Penetration The pipe must be acoustically penetrable at the measuring point The acoustic penetra tion is reached when pipe and medium do not attenuate the sound signal so strongly that it is completely absorbed before reaching the second transducer The attenuation in the pipe and in the medium depends on e kinematic viscosity of the medium proportion of liquid and solids in the medium e deposits on the inner pipe wall pipe material 16 UMFLUXUS_G7V4 0 2EN 2011 03 16 4 Selection of the Measuring Point FLUXUS G70x The following requirements must be met at the measuring point no material deposits in the pipe no accumulation of liquid condensate e g before orifice plates or at pipe sections lo cated at lower levels Table 4 1 Recommended mounting position horizontal pipe Select a measuring point where the transducers can be mounted on the side of the pipe allowing the sound waves to propagate in the pipe horizontally Thus solid or liq uid deposits on the bottom of the pipe will not influence the propagation of the signal correct disadvantageous 4 2 Undisturbed Flow Profile Some flow elements elbows slide valves valves control valves pumps reducers dif fusers etc distort the flow
128. e displayed volumetric flow rate is negative e g 54 5 m h 10 10 Stopping the Measurement The measurement will be interrupted by pressing key BRK if it is not protected by a pro gram code see section 12 9 Note Be careful not to stop a current measurement by inadvertently pressing key BRK UMFLUXUS_G7V4 0 2EN 2011 03 16 105 FLUXUS G70x 11 Displaying the Measured Values 11 Displaying the Measured Values The physical quantity is set in the program branch Output Options see section 11 1 During the measurement the designation of the physical quantity is displayed in the up per line the measured value in the lower line The display can be adapted see section 11 3 11 1 Selection of the Physical Quantity and of the Unit of Measurement The following physical quantities can be measured sound velocity flow velocity is calculated on the basis of the measured transit time difference operating volumetric flow rate is calculated by multiplying the flow velocity by the cross section of the pipe standard volumetric flow rate is calculated on the basis of the operating volumetric flow rate see section 11 1 1 mass flow rate is calculated by multiplying the volumetric flow rate by the operating density of the medium The physical quantity is selected as follows Select the program branch Output Options Press EN par mea gt OPT lt sf TER Output Options Select the channel for which the physical quantit
129. e functions correctly Again no gt YES lt Select yes to repeat the test no to return to SYSTEM settings Press ENTER Test of the Binary Outputs Select Reed Relay OFF or Open collect OFF in the scroll list Output Test to test the de energized state of the output Press ENTER Measure the resistance at the output The value has to be high ohmic Select yes Press ENTER Bl Output Test 2 Reed Relay OFF B1 OFF AGAIN no gt YES lt Select Reed Relay ON or Open collect ONin the scroll list Output Test to test the energized state of the output Press ENTER Measure the resistance at the out put The value has to be low ohmic Bl Output Test 2 Reed Relay ON Select yes to repeat the test no to return to SYSTEM B1 ON settings Press ENTER AGAIN no gt YES lt 18 2 Error Value Delay The error value delay is the time interval after which the error value will be transmitted to the output in case no valid measured values are available The error value delay can be entered in the program branch Output Options if this menu item has been previously activated in the program branch Special Funct If the error value delay is not en tered the damping factor will be used N r UMFLUXUS_G7V4 0 2EN 2011 03 16 18 Outputs FLUXUS G70x Select Special Funct SYSTEM settings Dia logs Menus Error val delay Error val delay gt DAMP ING lt edit Select Damping if the damping factor i
130. e outputs are galvanically isolated from the transmitter number on request current output current output range accuracy active output passive output 0 4 20 mA 0 1 of reading 15 pA Rext lt 500 Q Uext 4 24 V dependent on Rext Rext lt 1 KQ current output 11 in HART mode range passive output 4 20 mA Uext 10 24 V voltage output range accuracy internal resistance 0 1 V or 0 10 V 0 1 V 0 1 of reading 1 mV 0 10 V 0 1 of reading 10 mV R 500 Q frequency output range open collector 0 1 kHz or 0 5 kHz 24 V 4 mA binary output Reed relay open collector optorelay 48 V 0 25 A 24 V 4 mA 26 V 100 mA binary output as alarm output functions limit change of flow direction or error binary output as pulse output pulse value pulse width 0 01 1000 units 1 1000 ms 0 01 1000 units 80 1000 ms UMFLUXUS_G7V4 0 2EN 2011 03 16 207 FLUXUS G70x B Technical Data FLUXUS G704 G704 A2 G709 inputs optional The inputs are galvanically isolated from the transmitter number max 4 on request temperature input designation Pt100 Pt1000 connection 4 wire range 150 560 C resolution 0 01 K accuracy 0 01 of reading 0 03 K current input accuracy 0 1 of reading 10 uA active input U 24 V Rj 50 Q P lt 0 5 W not s
131. e source T piece supply line gt 100 D return line gt 20 D 18 UMFLUXUS_G7V4 0 2EN 2011 03 16 4 Selection of the Measuring Point FLUXUS G70x Table 4 2 Recommended distance from disturbance sources D nominal pipe diameter at the measuring point recommended distance disturbance source diffuser supply line gt 60 D return line gt 10D TIC 3 disturbance source valve supply line gt 80 D return line gt 20 D O cep disturbance source reducer supply line gt 20 D return line gt 10 D CO disturbance source compressor supply line I gt 100 D UMFLUXUS_G7V4 0 2EN 2011 03 16 19 FLUXUS G70x 4 Selection of the Measuring Point 4 3 Influence of Noise The ultrasonic waves do not only propagate in the medium but also in the pipe wall see Fig 4 1 They are reflected at flanges Te gt ultrasonic waves in the medium measuring signal Sea ARE eee ere re ultrasonic waves in the pipe wall pipe wall signal Fig 4 1 Propagation of ultrasonic waves
132. ease clasp and metal spring 7 1 3 3 Ratchet Clasp e Insert the tension strap in the second tension strap clamp and the metal spring see Fig 7 15 and Fig 7 17 It is not necessary to mount the metal spring on steel pipes on pipes with an outer pipe diameter lt 80 mm or on pipes that are not subjected to significant temperature fluctuations e Position the clasp the metal spring if necessary and the tension strap clamp on the pipe Mount the metal spring on the opposite side of the tension strap clamp if neces sary 72 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x e Place the tension strap around the pipe and insert it in part 3 of the clasp see Fig 7 18 e Tighten the tension strap metal spring tension strap clamp Fig 7 17 Tension strap with the metal spring and the tension strap clamp S gt Fig 7 18 Ratchet Clasp with tension strap Cut off the protruding tension strap see Fig 7 19 Attention The edge of the tension strap is very sharp leading to risk of injury Remove the burr of the sharp edge e Tighten the screw of the clasp Tighten the nut of the tension strap clamp see Fig 7 15 sense of rotation Fig 7 19 Ratchet clasp with tension strap Note To release the screw and the tension strap press the lever down see Fig 7 19 UMFLUXUS_G7V4 0 2EN 2011 03 16 73 FLUXUS G70x 7 Mounting th
133. easured values are available Error val delay 10 s This display will only be indicated if Special Funct SYSTEM settings Dialogs Menus Error val delay EDIT has been selected UMFLUXUS_G7V4 0 2EN 2011 03 16 191 FLUXUS G70x A Menu Structure cold start resistant v a O S kc lt Activation of a Pulse Output Pulse Output Bl no gt YES lt This display will only be indicated if a pulse out put has been installed in Special Funct SYSTEM settings Dialogs Menus Proc outputs input of the pulse value value of the totalizer at area Valu which a pulse will be emitted 0 01 m3 This display will only be indicated if Pulse Output is activated idth pase WAER input of the pulse wid 100 ns range 1 or 80 1000 ms This display will only be indicated if Pulse Output is activated Alarm Output activation of an alarm output Alarm Output no SYES lt This display will only be indicated if an alarm output has been installed in Special Funct SYSTEM settings Proc out puts Selection of the switching condition func the RIFRUNGS typ Mode holding behavior typ and the switching func oe aes tion mode of the alarm output This display will only be indicated if Alarm Output is activated Rl Input 3 selection of the physical quantity to be moni tored Volume oper This display will only be indicated for R1 if Alarm Output is
134. ected as the physical quantity T2 000 0 temperature T2 return temperature if the heat flow has been selected as the physical quantity designation for other inputs SSPEED sound velocity of the medium KNZ concentration in mass percent AMP signal amplitude Online Output Columns will be created for all quantities that appear during the measurement The col umns Q_POS and Q_NEG will remain empty if the totalizers are deactivated As the totalizers can not be activated for the physical quantity flow velocity these col umns will not be created Offline Output During the offline output columns will only be created if at least one measured value is stored in the data set The columns Q_POS and Q_NEG will not be created if the totaliz ers are deactivated Transmission Parameters e the transmitter sends CRLF terminated ASCII max line length 255 digits e RS232 9600 bits s 8 data bits even parity 2 stop bits protocol RTS CTS e RS485 9600 bits s 8 data bits even parity 1 stop bit 130 UMFLUXUS_G7V4 0 2EN 2011 03 16 13 Storing and Output of Measured Values FLUXUS G70x The settings for the RS485 interface can be changed in the program branch Special Funct SYSTEM settings Network These displays will not be indicated if the transmitter does not have an RS485 interface Select Special Funct SYSTEM set tings Network to change the settings of the trans mission parameter
135. ed Press ENTER Print Meas Val Connect the transmitter to a PC with a serial interface Press ENTER to transmit the stored measured values The display indicates that the measured values are be ing transmitted This error message will be displayed if an error has oc curred during the serial transmission Press ENTER Check the connections and make sure that the PC is ready to receive data The progress of the data transfer is displayed by a bar graph 128 UMFLUXUS_G7V4 0 2EN 2011 03 16 SERIAL ERROR Print Meas Val 13 Storing and Output of Measured Values FLUXUS G70x 13 2 5 Data Format The header is transmitted at the beginning of the measurement The first 4 lines contain general information about the transmitter and the measurement The following lines con tain the configuration parameters that are output for each channel in a data block example DEVICE MODE CHA DAT TI Par Record A m Meas Point No Pipe Outer Diameter Wall Thickness Roughness Pipe Material Lining Medium Medium Temperat Fluid pressure Transducer Type Sound Path Transd Distance Damping Full Scale Val Physic Quant Unit Of Measure G70X XXXXXXXX ONLINE 1 A 2011 01 09 19856252 A F5050 60 3 mm 5 5 mm 0 1 mm Carbon Steel WITHOUT LINING Natural gas 38 C 60 00 bar XXX 3 NUM 15 6 mm 20 s 4 50 m3 h Volume oper m3 h m3 The line
136. ed as usual The FastFood mode has to be enabled and activated 116 UMFLUXUS_G7V4 0 2EN 2011 03 16 12 Advanced Measuring Functions FLUXUS G70x 12 6 1 Enabling Disabling the FastFood Mode Press key C Enter HotCode 007022 has been switched on Select yes to enable the FastFood Mode no to disable it Enable FastFood no gt YES lt 12 6 2 Storage Rate of the FastFood Mode If the FastFood mode is enabled a Storage Rate in ms will have to be entered in the program branch Output Options Press ENTER Storage Rate 70 ms 12 6 3 Activation Deactivation of the FastFood Mode If the FastFood mode is enabled and a measurement is started the normal measuring mode will still be running i e multi channel measurement with permanent adaptation to the measuring conditions If the data logger is activated the measured values will not be stored Press key 0 to activate deactivate the FastFood mode AVO UE ORE E for the measuring channel currently displayed 54 5 m3 h Scroll with key in the upper line until the activated mea suring mode A Mode FastFood or A Mode TransTime is displayed A Mode FastFood 54 5 m3 h If the data logger is activated a new data set will be created and storing of measured val ues will be started If the FastFood mode is deactivated or if the measurement is inter rupted the storing will be stopped Note The values of the current measuring data set will be deleted if the F
137. ed period of time at a high temperature sever al months gt 130 C for normal transducers or gt 200 C for high temperature transduc ers The transmitter has to be sent to FLEXIM for recalibration under reference conditions The display does not work at all or fails regularly Make sure that the correct voltage is available at the terminals The voltage is indicated on the metal plate below the outer right terminal If the power supply is ok the transduc ers or an internal component of the transmitter are defective The transducers and the transmitter have to be sent to FLEXIM for repair The message SYSTEM ERROR is displayed Press key BRK to return to the main menu If this message is displayed repeatedly write down the number in the lower line Track down the situations when the error is displayed Contact FLEXIM The transmitter does not react when key BRK is pressed during the measurement A program code has been defined Press key C and enter the program code The backlight of the display does not work but all other functions are available The backlight is defective This problem does not affect the other functions of the display Send the transmitter to FLEXIM for repair UMFLUXUS_G7V4 0 2EN 2011 03 16 181 FLUXUS G70x 19 Troubleshooting Date and time are wrong the measured values are deleted when the transmitter is switched off The data backup battery has to be replaced Send the transmitter to FLEXIM An o
138. ee ceccceeeeeecenneeeeeeeeeeneeeseaeeeeneeeeenaeeenaaes 182 19 2 Selection of the Measuring Point ee ee eeneeeeeeeeeeeeeeeenaeeeeeeeeeneeeeeeeeenneees 183 19 3 Maximum Acoustic Contact 0 cece eeeeeenneeeeenneeeeeeeeeeneeeeeaeeseeeeeeseeeeenaeeeeenees 184 19 4 Application Specific ProblemS 00 0 0 cece eects eeneeeeeneeeeeeeeeeaeeeeeaeeseeeeeeeateeenaaes 184 19 5 Large Deviations of the Measured Values eee eeeeceeeeeeeeeeeseneeeeeeeeeenteeeeaaes 184 19 6 Problems with the TotaliZers oo ee eceeeeeeeeneeeeneeeseeeeeeaeeeeeaeeesneeeesenteeenaaes 185 Annex A Menu Structuren ea ah ek ee died a Aaa dialect 186 B Technical D ta ceec cccczscascissceeueigccescgectapecetecabe teats orei a ia Ene ear iaag 206 c Refer en sirrettiin eoa uea es outet ca sacnebelaeenscebeisuneenauaitineobeneMsnise 248 D eTa i E E E 253 8 UMFLUXUS_G7V4 0 2EN 2011 03 16 1 Introduction FLUXUS G70x 1 Introduction 1 1 Regarding this Manual This manual has been written for the personnel operating the ultrasonic flowmeter FLUX US It contains important information about the instrument how to handle it correctly and how to avoid damages Make sure you have read and understood this manual before using the instrument Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Read the safety Instructions carefully Make sure you have read and understood this manual before using the instrum
139. election of the measuring point is crucial for achieving reliable measure ment results and a high measurement accuracy A measurement on a pipe is possible if e the ultrasound propagates with a sufficiently high amplitude see section 4 1 e the flow profile is fully developed see section 4 2 e the influence of noise is sufficiently low see section 4 3 The correct selection of the measuring point and thus the correct transducer positioning guarantees that the sound signal will be received under optimum conditions and evaluat ed correctly Due to the variety of applications and the different factors that influence the measure ment there is no standard solution for the transducer positioning The correct position of the transducers is influenced by the following factors diameter material lining wall thickness and form of the pipe medium Avoid measuring points in the vicinity of deformations and defects of the pipe and in the vicinity of welds Avoid locations with deposit formation in the pipe The ambient temperature must be within the operating temperature range of the trans ducers see annex B section Technical Data Select the location of the transmitter within cable reach of the measuring point The ambient temperature at the location must be within the operating temperature range of the transmitter see annex B section Technical Data If the measuring point is within an explosive atmosphere the danger zon
140. ent All reasonable effort has been made to ensure the correctness of the content of this user manual However If you find any erroneous information please inform us We will be grateful for any suggestions and comments regarding the concept and your experience working with the instrument This will ensure that we can further develop our products for the benefit of our customers and in the interest of technological progress If you have any suggestions about improv ing the documentation and particularly this user manual please let us know so that we can consider your comments for future reprints The contents of this user manual are subject to changes without prior notice All rights re served No part of this manual may be reproduced in any form without FLEXIM s written permission 1 2 Safety Instructions The user manual contains instructions that are marked as follows Note This text contains important information about the use of the flowme ter Attention This text contains important instructions which should be observed to avoid damage or destruction of the flowmeter Proceed with spe cial caution f This texts denotes instructions according to directive 94 9 EC Observe these safety instructions UMFLUXUS_G7V4 0 2EN 2011 03 16 9 FLUXUS G70x 1 Introduction 1 3 Warranty The FLUXUS flowmeter is guaranteed for the term and to the conditions specified in the sales contract provided the equipme
141. er d min extended mm 250 70 min recom mm 380 80 mended max recom mm 810 500 mended max extended mm 1100 720 pipe wall thickness min mm 14 5 max mm material housing PEEK with stainless steel cap 304 PEEK with stainless steel cap 304 1 4301 1 4301 contact surface PEEK PEEK degree of protec IP 67 IP 67 tion according to EN 60529 transducer cable type 1699 1699 length m 5 5 dimensions length mm 129 5 126 5 width b mm 51 51 height h mm 67 67 5 dimensional g drawing o jc o o operating temperature min C 40 40 max C 130 130 temperature x x compensation l depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s UMFLUXUS_G7V4 0 2EN 2011 03 16 223 FLUXUS G70x B Technical Data Shear Wave Transducers connection system AS without explosion protection technical type GDM2NZ7 GDP2NZ7 order code GSM NNNAS GSP NNNAS transducer MHz 1 2 frequency medium pressure min extended bar metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended
142. eresis Press ENTER UMFLUXUS_G7V4 0 2EN 2011 03 16 177 FLUXUS G70x 18 Outputs 18 7 Behavior of the Alarm Outputs 18 7 1 Apparent Switching Delay Measured values and totalizer values will be displayed rounded to two decimal places The limits however will be compared to the non rounded measured values This might cause an apparent switching delay when the measured value changes marginally less than two decimal places In this case the switching accuracy of the output is greater than the accuracy of the display 18 7 2 Reset and Initialization of the Alarms After a cold start all alarm outputs will be initialized as follows Table 18 5 Alarm state after a cold start func OFF typ NON HOLD mode NO Cont Limit 0 00 Press key C three times during the measurement to set all alarm outputs to the idle state Alarm outputs whose switching condition is still met will be activated again after 1 s This function is used to reset alarm outputs of the type HOLD if the switching condition is not met anymore By pressing key BRK the measurement will be stopped and the main menu selected All alarm outputs will be de energized independently of the programmed idle state 18 7 3 Alarm Outputs during Transducer Positioning At the beginning of the transducer positioning bar graph display all alarm outputs switch back to the programmed idle state If the bar graph is selected during measurement all alarm
143. erpolation of the viscosity and the density of the medium Select in the program branch Output Options the chan T t TI ee RER SYES lt nel for which a temperature input has to be activated The temperature inputs assigned to the channel will be displayed one after another Select yes for the tempera ture inputs that are to be activated Note The total number of measured values that can be stored will be re duced if a temperature input is activated 162 UMFLUXUS_G7V4 0 2EN 2011 03 16 17 Inputs FLUXUS G70x 17 4 2 Activation of Other Inputs Attention Observe the correct polarity to avoid damaging the current source A permanent short circuit can lead to the destruction of the current in put Inputs must be activated if the measured values are to be displayed stored and or output together with the other measured values In the program branch Output Options select the Input T 3 s A T SYES lt channel for which an input is to be activated The inputs assigned to the channel will be displayed one after another Select yes for the inputs that are to be acti vated Note The total number of measured values that can be stored will be re duced if an input is activated 17 5 Temperature Correction A temperature correction value offset can be set for each temperature input If a correc tion value has been defined it will be added automatically to the measured temperature
144. error value delay x Error val delay damping gt EDIT lt damping The damping factor will be used edit The menu item for the input of the error value delay in the program branch Output Options will be activated Ree ORAT activation of the display of the alarm state dur x z ing the measurement gt ON lt SYSTEM settings Proc inputs ze selection of the displays for the setting of the in SYSTEM SCCELIJS puts of the transmitter Proc inputs z z T 3 assignment of temperature inputs and other in eae eae puts to the measuring channels Link temperature SYSTEM settings Measuring Rete Gee z selection of the displays for the settings of the te CERT RS measurement Measuring activation of the gas measurement Gas Measuring z Eta activation of the display for the difference be tween the measured and the expected sound ae E velocity of a selected reference medium during the measurement PI TER selection whether the flow velocity is displayed x sche pane alee and transmitted with or without profile correction normal gt UNCORR lt 196 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant selection of the input of a lower limit for the flow x Cut off Flow velocity absolut gt SIGN lt 3 absolut independent of the flow direction e sign dependent on the flow direction activation of the input of a lower limit of the flow Cut off Flow velocity factory gt USER
145. es of the scroll list or no to SAVEnE TSE __ quit the menu item without storing Press ENTER no gt YES lt Note If the material medium scroll list is quit by pressing key BRK before storing all changes will be lost 14 5 1 Displaying a Scroll List Select Show list Press ENTER to display the scroll list Riki care ee as in the program branch Parameter gt Show list UMFLUXUS_G7V4 0 2EN 2011 03 16 143 FLUXUS G70x 14 Libraries The current scroll list is displayed in the lower line Current list aia Other Material Press ENTER to return to the scroll list Material list or Medium list 14 5 2 Adding a Material Medium to the Scroll List Select Add Material or Add Medium to add a material Material list medium to the scroll list Press ENTER gt Add Material All materials media that are not contained in the current gt Add Material scroll list will be displayed in the lower line Stainless Steel Select the material medium Press ENTER The material medium will be added to the scroll list Note The materials media are displayed in the order in which they have been added 14 5 3 Adding all Materials Media to the Scroll List Select Add all to add all materials media of the database Materiak list t to the current scroll list Press ENTER gt Add all 14 5 4 Removing a Material Medium from the Scroll List Select Remove Material or Remove Medium to remove M
146. ew the gasket ring side of the basic part in the housing of the transmitter Fix the cable gland by screwing the cap nut on the basic part Connect the leads to the terminal of terminal strip KL4 as displayed see Fig 5 16 and Table 5 12 Close the transmitter Screw the front plate to the housing outputs KL4 fermn C ENTER o Sane fini aE B Fig 5 16 Connection of the Outputs UMFLUXUS_G7V4 0 2EN 2011 03 16 39 FLUXUS G70x 5 Installation of FLUXUS G704 Table 5 12 Circuits of the outputs j output transmitter external circuit remark internal circuit connection active current Rext lt 500 Q loop Px z mA Px passive current Uayt 4 24 V loop Px 7 Vert gt 0 021 A Roxt Q 4V eg example Uext 12 V U Rext 0 380 Q Px ext ex x e HART passive Uext 10 24 V nmn Px mA m m t Px jee voltage output Ri 500 Q Px rr Rext gt 2 MQ If Rext is lower the ac curacy is lower than Ri specified Px z frequency output Uext 5 24 V PAL Rg KQ Uext lo MA S lo 1 4 MA aK y U Px Jl ext The number type and connections of the outputs are customized Rext is the sum of all ohmic resistances
147. extended bar metal pipe 20 metal pipe 20 metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 250 70 30 15 min recom mm 380 80 40 20 mended max recom mm 810 500 80 40 mended max extended mm 1100 720 120 60 pipe wall thickness min mm 14 5 2 5 1 5 max mm material housing PEEK with stain PEEK with stain PEEK with stain PEEK with stain less steel cap less steel cap less steel cap less steel cap 316Ti 1 4571 316Ti 1 4571 316Ti 1 4571 316Ti 1 4571 contact surface PEEK PEEK PEEK PEEK degree of protec IP 68 IP 68 IP 68 IP 68 tion according to EN 60529 transducer cable type 2550 2550 2550 2550 length m 12 12 12 12 dimensions length mm 128 5 70 70 width b mm 54 32 32 height h mm 83 5 46 46 dimensional drawing operating temperature min C 40 40 40 40 max C 100 100 100 100 temperature x x x x compensation UMFLUXUS_G7V4 0 2EN 2011 03 16 221 FLUXUS G70x B Technical Data technical type GDG1LI8 GDK1LI8 GDM2LI8 GDP2LI8 explosion protection transducer GSG NA2TS GSK NA2TS GSM NA2TS GSP NA2TS IP68 IP68 IP68 IP68 zone 2 2 2 2 explosion protection temperature min C 40 40 40 40 max C 90 90 90 90
148. f the flow velocity is exceeded and therefore the measured values are marked as invalid The limit must be adapted to the measuring conditions or the check must be deactivated see section 12 3 e If no exclamation mark is displayed a measurement at the selected measuring point is not possible 182 UMFLUXUS_G7V4 0 2EN 2011 03 16 19 Troubleshooting FLUXUS G70x Loss of signal during the measurement e If the pipe had been pressureless Was there no measuring signal afterwards Contact FLEXIM e Wait briefly until acoustic contact is reestablished The measurement can be interrupt ed by a temporarily higher proportion of liquid and solids in the medium The measured values substantially differ from the expected values e Wrong measured values are often caused by wrong parameters Make sure that the entered parameters are correct for the measuring point If the parameters are correct see section 19 5 for the description of typical situations in which wrong measured values are obtained 19 2 Selection of the Measuring Point Make sure that the recommended min distance to any disturbance source is observed see chapter 4 Table 4 2 e Avoid measuring points with deposit formation in the pipe e Avoid measuring points in the vicinity of deformations and defects on the pipe and in the vicinity of welds e Measure the temperature at the measuring point and make sure that the transducers are suitable for this tempera
149. f the transmitter see Fig 5 10 and Table 5 7 Table 5 7 Terminal assignment terminal connection AV white or marked cable core AVS white or marked cable internal shield ARS brown cable internal shield AR brown cable core Connection of the Extension Cable to the Junction Box Attention The external shield of the extension cable must not have electrical contact to the junction box The extension cable must remain com pletely insulated up to the shield terminal of the junction box e Remove the blind plug from the junction box see Fig 5 11 Open the cable gland of the extension cable The compression part remains in the cap nut e Push the extension cable through the cap nut the compression part and the basic part of the cable gland 34 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x e Insert the extension cable in the junction box e Prepare the extension cable with the cable gland Cut the external shield and brush it back Pull the extension cable back until the brushed back external shield is below the shield terminal of the junction box see Fig 5 12 e Screw the gasket ring side of the basic part in the junction box e Fix the cable gland by screwing the cap nut on the basic part e Fix the extension cable and the external shield to the shield terminal of the junction box see Fig 5 12 Connect the leads to the terminals of
150. face FluxData32 exe Cuntitled flx J 0 xj Fie Measuring data set DUT Options Help 6 p H Receive measuring values Shift Ctril M _ S gt pee Shift Ctrl U Table values gt Heat flow coefficients Shift Ctrl W MEASURING DA Reset COM Port Communication window Shift Ctrl F Details of measuring data set C Measuring Values com 9600 8E2 OPEN Fig 13 2 Receive measured values UMFLUXUS_G7V4 0 2EN 2011 03 16 127 FLUXUS G70x 13 Storing and Output of Measured Values e In the program FluxData open the menu DUT and select Receive Measuring val ues see Fig 13 2 The received measuring data sets will be displayed see Fig 13 3 p FluxData32 exe received data lo x File Measuring dataset 01 DUT Options Help ejeje soles 2 RECEIVED MEASURING DATA SETS No staRT AJ Avales A Name 1 01 08 10 2009 11 43 52 m3 h 9 02 03 11 2009 13 42 57 m s ft Details of measuring data set Measuring data set 01 dated 08 10 2009 11 43 52 8 O contains Channel A 96 values m3 h of measuring point J Fig 13 3 Display of the received measuring data sets Offline Output to a Terminal Program z Select Special Funct Print Meas Val Press Special Funct ENTER Print Meas Val i NO VALURE r This error message will be displayed if no measured values are stor
151. gnal If the signal is attenuated strongly e g by the medium the pipe deposits etc the num ber of sound paths must be set to 1 if necessary Note Exact positioning of the transducers is easier for an even number of transit paths reflection mode than for an odd number diagonal mode reflection mode number of sound paths 2 1 n Jiny i n a A diagonal mode diagonal mode number of sound paths 1 number of sound paths 1 negative transducer distance positive transducer distance A lt 0 A gt 0 a e Fig 10 1 Sound path and transducer distance A A value for the number of sound paths corresponding to the connected transducers and the entered parameters will be recommended Change the value if necessary Press ENTER A Sound Path 2 NUM UMFLUXUS_G7V4 0 2EN 2011 03 16 97 FLUXUS G70x 10 Basic Measurement 10 6 Installation of the Damping Mats The damping mats are installed before the mounting of the transducers The damping mats reduce propagation of acoustic noise in the pipe wall Select the measuring point according to the recommendations in chapter 4 e Clean the pipe at the selected measuring point If present the paint layer must be smoothed by grinding The paint does not need to be removed completely Grind off the rust or loose paint Remove grease or dust Clean the pipe surface with soap sud e Select
152. gnal to noise ratio If min one box is displayed the signal is sufficient for the measurement Three or more boxes are optimal for a measurement bar graph signal quality must have max length e transit time time in us bar graph s signal amplitude If the signal is not sufficient for measurement Q UNDEF will be displayed In case of large deviations check if the entered parameters are correct or repeat the measurement at a different point on the pipe After the precise positioning of the transducers the recom j i A 7 s Transa Distances mended transducer distance is displayed again 53 9 mm Enter the actual precise transducer distance Press EN TER Repeat the steps for all channels on which will be measured The measurement will be started automatically afterwards 102 UMFLUXUS_G7V4 0 2EN 2011 03 16 10 Basic Measurement FLUXUS G70x 10 7 2 Consistency Check If a wide range for the sound velocity has been entered in the program branch Parame ter or the exact parameters of the medium are not known a consistency check is rec ommended The transducer distance can be displayed during measurement by scrolling with key 9 The optimum transducer distance here 50 0 mm is dis played in the upper line in parentheses followed by the en tered transducer distance here 54 0 mm The latter val ue must correspond to the adjusted transducer distance Press ENTER to optimize the tr
153. h transducers on the pipe UMFLUXUS_G7V4 0 2EN 2011 03 16 83 FLUXUS G70x 8 Installation of the Temperature Probes Optional 8 Installation of the Temperature Probes Optional Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS 8 1 Mounting the Temperature Probes e Remove rust insulation material and loose paint to get a good thermal contact Clean the pipe Temperature Probe Pt100 Response Time 8 s e Fix the protection plate and the isolation foam to the temperature probe see Fig 8 1 and Fig 8 2 Apply a film of thermal conductivity paste not supplied by FLEXIM on the contact sur face of the temperature probe Take the spring end of the ball chain and insert the last ball in one of the slots on the top of the temperature probe Fig 8 1 Temperature probe Fig 8 2 Temperature probe with protection plate and isolation foam 84 UMFLUXUS_G7V4 0 2EN 2011 03 16 8 Installation of the Temperature Probes Optional FLUXUS G70x e Place the chain around the pipe Tighten the chain and insert it in the other slot of the temperature probe see Fig 8 3 slot on the upper E side of the tempera ture probe Fig 8 3 Mounted temperature probe 8 2 Connection of the Temperature Probes Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS
154. he external shield and brush it back see Fig 5 5 or Fig 5 6 Pull the extension cable back until the brushed back external shield is below the shield terminal of the junction box see Fig 5 7 or Fig 5 8 e Screw the gasket ring side of the basic part in the junction box e Fix the cable gland by screwing the cap nut on the basic part e Fix the extension cable and the external shield to the shield terminal of the junction box see Fig 5 7 or Fig 5 8 Connect the leads to the terminals of the junction box see Fig 5 7 or Fig 5 8 and Ta ble 5 3 UMFLUXUS_G7V4 0 2EN 2011 03 16 29 FLUXUS G70x 5 Installation of FLUXUS G704 shield terminal basic part 100 mm cable gland compression M part i cap nut W extension cable T Fig 5 5 Connection to junction box JB02 JB03 shield terminal EPE F TS soa Fig 5 7 Junction box JB02 JBO3 30 shield terminal basic part 100 mm compression M part cap nut ee cable gland extension cable Fig 5 6 Connectio
155. he leads to the terminals of the junction box see Fig 5 12 and Table 5 9 shield terminal transducer cable T transducer cable ot T Io Fig 5 12 Terminals for the connection of the extension cable and the transducer cable ATEX zone 1 Table 5 9 Terminal assignment terminal connection V transducer t core VS transducer f internal shield RS transducer internal shield R transducer core 36 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x 5 5 Connection of the Transducers Connection System AS Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Remove the left blind plug for the connection of the transducers see Fig 5 13 Insert the extension cable with the AMP Quick and SMB connectors in the housing Fix the extension cable to the housing by tightening the cable gland Connect the AMP Quick und SMB connectors to the sockets of the transmitter see Fig 5 13 and Table 5 10 5 AMP Quick and SMB connectors cable gland Fig 5 13 Transducers direct connection Table 5 10 Terminal assignment terminal connection X_AV SMB connector wh
156. he pipe circumference The limits for the pipe cir cumference are calculated on the basis of the limits for the outer pipe diameter Pipe Circumfer 180 mm During the next scroll through the program branch Param Daten Diaieher eter the outer pipe diameter that corresponds to the en Pies mm tered pipe circumference will be displayed example 180 mm x 57 3 mm Note The pipe circumference is only edited temporarily When the trans mitter switches back to the display of the pipe circumference inter nal recalculation slight rounding errors may occur example entered pipe circumference 100 mm displayed outer pipe diameter 31 8 mm When the transmitter switches back to the display of the pipe circumfer ence 99 9 mm will be displayed a D UMFLUXUS_G7V4 0 2EN 2011 03 16 15 Settings FLUXUS G70x 15 2 2 Medium Pressure The dependency of the properties of a medium on the pressure can be taken into ac count This display will only be indicated if Special Funct SYSTEM settings Measur ing Gas Measuring is deactivated If Gas Measuring is activated the medium pressure will always be requested in the program branch Parameter If on has been selected the medium pressure will be re Evid pressure quested in the program branch Parameter off gt ON lt If off has been selected 1 bar will be used for all calcula tions Note For documentation purposes it is useful to enter the medium p
157. he totalizer will be displayed in the upper line es ae here the volume which has passed through the pipe at m the measuring point in the positive flow direction after the activation of the totalizers UMFLUXUS_G7V4 0 2EN 2011 03 16 111 FLUXUS G70x 12 Advanced Measuring Functions Table 12 1 Keys for display of the totalizers activation press key A gt once during the measurement 8 deactivation press key 2 three times during the measurement Qore V display of the totalizer for press key amp a during the measurement the positive flow direction display of the totalizer for press key 4 during the measurement the negative flow direction k reset of the totalizers to press key three times during measurement zero This error message will be displayed if the totalizers of a measuring channel used for measuring the flow velocity are to be activated The flow velocity can not be totalized A NO COUNTING l 3 5 m s Note The totalizers can only be activated for the measuring channel whose measured values are displayed at the moment Note The pressing of a key will only influence the totalizers if the totalizer is displayed in the upper line 12 2 1 Storing the Values of the Totalizers When the Measurement Is Stopped The behavior of the totalizers when the measurement is stopped or after a RESET of the transmitter is set in Special Funct SYSTEM settings Me
158. he transducer cables show then in opposite directions For the determination of the flow direction with the help of the arrow see section 10 9 9 o e E cae a 2 a i a i B B h gL ib o ao C 5 O j eA d o a TA pesos Oo oo KA Y Oo oga Nise Fig 7 1 Correct positioning of the transducers Select the installation instructions that correspond to the supplied transducer mounting fixture e Variofix L see section 7 1 e Variofix C see section 7 2 UMFLUXUS_G7V4 0 2EN 2011 03 16 63 FLUXUS G70x 7 Mounting the Transducers 7 1 Mounting with Variofix L transducer clamping fixture ULI R strain relief clamp tension strap clamp rail Fig 7 2 Design of Variofix L 64 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x 7 1 1 Mounting the Clasps Select the installation instructions that correspond to the supplied clasp e for band clamp clasp see section 7 1 1 1 e for quick release clasp see section 7 1 1 2 e for ratchet clasp see section 7 1 1 3 7 1 1 1 Band Clamp Clasp The clasp is fixed to the tension strap see Fig 7 3 Fig 7 3 Band clamp clasp with tension strap 7 1 1 2 Quick Release Clasp The clasp is fixed to the tension strap see Fig 7 4 Cut the tension straps to length pipe circumference 120 mm Fig 7 4 Quick release clasp with tension strap UMFLUXUS_G7V4 0
159. he transmitter within cable reach of the measuring point The ambi ent temperature must be within the operating temperature range of the transmitter see annex B section Technical Data If the measuring point is within an explosive atmosphere the danger zone and gases that may be present must be determined The transducers and the transmitter must be appro priate for these conditions Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Attention The degree of protection of the transmitter will only be ensured if the cable glands are firmly tightened and the housings are tightly screwed 5 2 Wall Installation e Remove the front cover of the housing At the chosen location drill 4 holes in the wall see Fig 5 1 4 35 em 3 5 i 35 Sa 6 sa T M Q e N wea M4 t z 4 280 lt gt Y Fig 5 1 Wall installation dimensions in mm 24 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x e Insert the dowels into the holes e Fix the housing to the wall with screws 5 3 Pipe Installation Installation on a 2 pipe Fix the pipe mounting plate 2 to the pipe see Fig 5 2 e Fix the instrument mounting plate 3 to the pipe mounting plate 2 with the nuts 4 e Fix the bottom side of the housing to the instrument mounting plate 3 Ins
160. hort circuit proof range 0 20 mA passive input Ri 50 Q P lt 0 3 W range 20 20 mA voltage input range 0 1 V accuracy 0 1 of reading 1 mV internal resistance R 1MQ 208 UMFLUXUS_G7V4 0 2EN 2011 03 16 FLUXUS G70x B Technical Data Dimensions FLUXUS G704 M20 6x BH T f i OO OOSOO 0 kF i 287 O45 i a for wall 265 S 1 3 E G a a S 209 UMFLUXUS_G7V4 0 2EN 2011 03 16 FLUXUS G70x B Technical Data FLUXUS G709 2 213 ja 198 a ry lol e ac CD re o No TN e o o a Y j HHHH eII j N N o 4490 6 _IJ 129 in mm 210 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Shear Wave Transducers zone 1 technical type GDG1N81 GDK1N81 GDM2N81 GDP2N81 order code GSG NA1TS GSK NA1TS GSM NA1TS GSP NA1TS GSG NA1TS OS GSK NA1TS OS GSM NA1TS OS GSP NA1TS OS GSG NITS GSK NI1TS GSM NI1TS GSP NI1TS GSG NI1TS OS_ GSK NI1TS OS GSM NI1TS OS GSP NI1TS OS transducer MHz
161. ial Output is displayed z Select yes to activate the online output Press ENTER Serial Output no gt YES lt Set the storage rate see section 13 1 2 The measuring point number will be requested when the measurement is started see section 13 1 3 13 2 4 Offline Output The measured values will be transmitted from the data logger of the transmitter via the serial interface toa PC by means of the program FluxData or e toa terminal program in ASCII format Offline Output by Means of the Program FluxData Settings in the transmitter Press BRK to select the main menu par mea opt gt SF lt Special Funct Further settings in the transmitter are not necessary settings in the program FluxData e Start the program FluxData on the PC Inthe program FluxData open the menu Options and select Serial interface Select the Default protocol and the serial port of the PC that the transmitter is connected to e g COM1 in Fig 13 1 Click on OK 126 UMFLUXUS_G7V4 0 2EN 2011 03 16 13 Storing and Output of Measured Values FLUXUS G70x FluxData32 exe untitled flx O x File Measuring dataset DUT Options Help G gt H geen Show Quick Save Ctrl Q MEASURING DATA Language Details of measuring data set Serial interface x Serial interface Blocksize y OK a Protocol 2048 4 X Cancel i Fig 13 1 Selection of the serial inter
162. ials media Partition the coefficient memory accordingly see section 14 1 Select the function for the temperature or pressure depen dency of the material medium properties Y const constants Y M X N linear function of the temperature Y Polynom y kg ky x k2 X kg x k x Y F X Z customized interpolation function only for ex perienced users or after consultation with FLEXIM go back return to the precedent menu item 140 UMFLUXUS_G7V4 0 2EN 2011 03 16 14 Libraries FLUXUS G70x Select a user defined material medium ER Material t 1 not used Select edit to edit the material medium properties or de lete to delete the material medium and to return to the scroll list Edit Material or Edit Medium USER MATERIAL 2 gt EDIT lt delete This display will only be indicated if an already existing ma terial medium has been selected Enter the designation of the material medium Press EN 2 Input Name TER USER MATERIAL 2 The default name for a user defined material medium is USER MATERIAL Nor USER Medium N with N being an integer Material Properties Enter the material s e transversal sound velocity e longitudinal sound velocity 1 5 values depending on the selected function must be entered Press ENTER after each input If an already defined material is edited for each property there will be a request whether it i
163. ill be contin ued Only the storing of the measured values will be stopped The error message will be displayed periodically 13 2 Output of the Measured Values Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The measured values can be output via the serial interface For the connection of the se rial interface to the transmitter see section 13 2 1 RS232 Interface In order to connect the RS232 interface the housing must be opened output of the measured values in ASCII format e transmission of the stored measured values by means of the program FluxData in bi nary format UMFLUXUS_G7V4 0 2EN 2011 03 16 125 FLUXUS G70x 13 Storing and Output of Measured Values 13 2 2 RS485 Interface Optional output of the measured values in ASCII format e transmission of the measured values via a bus protocol transmitter as Modbus slave Note It is recommended to use the RS485 interface for the online output The RS232 interface should only be used if the transmitter does not have an RS485 interface 13 2 3 Online Output The measured values are transmitted via the serial interface to a PC directly during the measurement If the data logger is activated the measured values will also be stored e Select the program branch Output Options Press ENTER Select the channel for which the online output is to be activated Press ENTER until the menu item Ser
164. ing of the temperature inputs to the measuring channels Link other inp assigning of other inputs to the measuring channels PT100 PT1000 selection of a temperature probe go back return to the precedent menu item 17 1 Assigning the Temperature Inputs to the Measuring Channels 17 1 1 Assignment of the Temperature Inputs Select Special Funct SYSTEM settings Proc SYSTEM settings 2 inputs Press ENTER Proc inputs Select the list item Link temperature Proc inputs Ff Link temperature 160 UMFLUXUS_G7V4 0 2EN 2011 03 16 17 Inputs FLUXUS G70x Select the temperature input to be assigned to measuring A T Inlet oe 8 channel A as the supply temperature Input T1 Select the listitem Fixed input val ifthe temperature is to be entered manually before the measurement Select the list item No measuring if no supply tempera ture is to be assigned to measuring channel A Press ENTER Select the list items for T Fluid Outle T 3 and T 4 of measuring channel A and the other activated channels accordingly Press ENTER after each input Note The configuration of a measuring channel will be stored when the next channel is selected The configuration dialog of a channel must be finished to store the changes 17 2 Selection of the Temperature Probe Select Special Funct SYSTEM settings Proc inputs Press ENTER SYSTEM settings Proc inputs PEG ANpUES T Select the list
165. ions 000 0 cece cece cere eeeeeeeeeneeeeenneeeneeene 111 D mping Factor visiera nene et ea eaaa ae Sac suet bets anani aaae 111 TON ZE S a ai Bie Ra aes hate ave AE e aaia 111 Upper Limit of the Flow Velocity ccccccceeeeeeneceeeeeeceeceeeeseaeaeeeeeeseaeeeeenses 114 CU OT FlOW ARETE ccd ecg ER AT NTT 114 Uncorrected Flow Velocity 2 c ssn saniia ensues ese seed oneness 115 Measurement of Transient Processes FastFood Mode ceceeeseeeeerees 116 Calculation Channels i miiido iiciin ei a ietie iiia ien 118 Change of the Limit for the Inner Pipe Diameter i c 121 Program Code ksirt ii e eaae ducks are Ta eaei deae Eea EaR ain 121 Storing and Output of Measured Values 0 c ccccceseceeeseeeeeeeeeeeeeeeees 123 Data LOQGeMiircciieuessitieee neat latin a deli eet aradi 124 Output of the Measured Values cccccsesssececeeceeeseeeeececeseseeseeesaeaaeaeaeeeeeneees 125 Deleting the Measured ValUCS ccccecceececeeeeeeeceeeeeeceeeeeeseseeaeeeeeeeeeeeeeenees 132 Settings for the Data LOGGED eeeceeeeteeeeeee tener eeeeeaeeeeeaeeeeeeeeeaeeeeeaeeeneeene 132 Available Data Logger Memory e cceeecceceseeeeeeeeeteneeeeeeeeeeeeeeesneeeeneteesnneees 134 Librarie S inniinn cheggetes eee ek PR cede adaa ra dra a ies 135 Partitioning of the Coefficient Memory eseeiessriessieeriresissrrirsrirerinrerrenrresss 135 Input of Material Medium Properties without the Extended Libra
166. iption of the Transmitter Attention The degree of protection of the transmitter will only be ensured if the ca ble glands are firmly tightened and the housing is tightly screwed 3 3 1 Design of FLUXUS G704 A2 and FLUXUS G704 The front plate has to be removed to access the command panel 2x 16 digit LCD display keyboard backlit serial interface RS232 transducers a power supply cover equipotential bonding terminal inputs outputs FLUXUS G704 A2 Fig 3 3 Command panel of FLUXUS G704 A2 and FLUXUS G704 3 3 2 Design of FLUXUS G709 The transmitter is designed as a 19 module 42 HP 3 U Te bs serial interface RS232 backlit im keyboard sensor module inputs measuring channel A sensor module ae measuring channel B outputs io Kis Kis K7 a aH ae Hag az paa aoe s Bul ee 5 Sha Ser pan eke TE sw ov EEE PE T Pere TA ao aoe z F moa ial transducers power KL2 Kus amp measuring ch
167. isplayed DATE 2011 01 25 ok gt NI EW lt DATE 2011 01 25 Set Date DATE 2011 01 26 gt OK lt new Select ok to confirm the date or new to set the date Press ENTER Select the digit to be edited with key lt 4 and 6 Edit the selected digit with key and 2 Press EN TER 8 b The new date is displayed Select ok to confirm the date or new to set the date again Press ENTER UMFLUXUS_G7V4 0 2EN 2011 03 16 145 FLUXUS G70x 15 Settings 15 2 Dialogs and Menus Select Special Funct SYSTEM settings Dia logs Menus Press ENTER SYSTEM settings Dialogs Menus Note The settings of the menu item Dialogs Menus will be stored at the end of the dialog If the menu item is quit before the end of the dia log the settings will not be effective 15 2 1 Pipe circumference Select on if the pipe circumference is to be entered instead of the pipe diameter in the program branch Parameter a gt ON lt Press ENTER Pipe Circumfer If on has been selected for Pipe Circumfer the outer pipe diameter will nevertheless be requested in the pro gram branch Parameter Outer Diameter 100 0 mm To select the menu item Pipe Circumfer enter 0 ze ro Press ENTER The value displayed in Pipe Circumfer is calculated on the basis of the last displayed value of the outer pipe di ameter Pipe Circumfer 314 2 mm example 100 mm 2 314 2 mm Enter t
168. istributed be tween the offsets of the two channels The display of the temperature difference T1 T2 does not indicate if one or both temperatures are constant or if the values have been corrected Tl 90 5 COR During the measurement a corrected temperature value is 0 0 ki marked by cor 164 UMFLUXUS_G7V4 0 2EN 2011 03 16 18 Outputs FLUXUS G70x 18 Outputs If the transmitter is equipped with outputs they have to be installed and activated before they can be used assign a measuring channel source channel to the output if the transmitter has more than one measuring channel assign the physical quantity source item to be transmitted to the output by the source channel and the properties of the signal define the behavior of the output in case no valid measured values are available activate of the installed output in the program branch Output Options 18 1 Installation of an Output All outputs are installed in Special Funct SYSTEM settings Proc outputs Note The configuration of an output will be stored at the end of the dialog If the dialog is quit by pressing key BRK the changes will not be stored Select Special Funct SYSTEM settings Proc outputs Press ENTER SYSTEM settings Proc outputs Select the output to be installed Press ENTER Install Output Current Ti The scroll list contains all available outputs A tick y after a list item indicates that this output has
169. ite or marked cable X_AR SMB connector brown cable x1 AMP Quick connector UMFLUXUS_G7V4 0 2EN 2011 03 16 37 FLUXUS G70x 5 Installation of FLUXUS G704 5 6 Connection of the Power Supply Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Attention According to IEC 61010 1 2001 a switch has to be provided near the instrument in the building installation easily accessible for the user and marked as a disconnection device for the instrument If FLUXUS G704 A2 is used in explosive atmosphere the switch should be installed outside the explosive atmosphere If this is not possible the switch should be installed in the least hazardous area Attention The degree of protection of the transmitter will only be guaranteed if the power cable fits firmly and tightly in the cable gland 38 Remove the right blind plug for the connection of the power supply see Fig 5 14 Prepare the power cable with an M20 cable gland Push the power cable through the cap nut the compression part and the basic part of the cable gland see Fig 5 15 Insert the power cable into the housing see Fig 5 14 Screw the gasket ring side of the basic part in the housing of the transmitter Pi H a power supply H KL
170. ity of the medium Press ENTER Density 60 00 kg m3 Q UMFLUXUS_G7V4 0 2EN 2011 03 16 14 Libraries FLUXUS G70x 14 3 Extended Library 14 3 1 Introduction If the extended library is activated it is possible to enter material and medium properties as a function of the temperature or of the pressure These data can be entered into the transmitter directly or by means of the program FluxKoef Table 14 2 Material and medium properties that can be stored property property is necessary for material property transversal sound velocity flow measurement longitudinal sound velocity flow measurement type of sound wave flow measurement typical roughness profile correction of the flow velocity medium property sound velocity start of measurement viscosity profile correction of the flow velocity density calculation of mass flow rate gas compressibility factor standard volumetric flow rate Enter only the properties needed for the measuring task The dependency of the material medium properties from the temperature and pressure can be described as constants e as linear function e with polynomials of grade 1 to 4 e with customized interpolation functions In most cases constants or a linear function are sufficient If e g the temperature fluctuations at the measuring point are low compared to the tem perature dependency of the material properties the linearization or the co
171. le Val 300 00 m3 h Full Scale Val is the measured value tha corre sponds to the upper limit of the output range as defined in section 18 1 1 UMFLUXUS_G7V4 0 2EN 2011 03 16 171 FLUXUS G70x 18 Outputs example output current output output range 4 20 mA Zero Scale Val 0m h Full Scale val 300 m h volumetric flow rate 0 m h corresponds to 4 mA volumetric flow rate 300 m h corresponds to 20 mA 18 3 2 Function Test The function of the installed output can now be tested Connect a multimeter to the in stalled output Select yes to activate the output Press ENTER Enter a test value The value must be indicated on the con nected multimeter Press ENTER Select yes to repeat the test Press ENTER 18 4 Configuration of a Frequency Output as a Pulse Output A frequency output sends a signal with a frequency that depends on the volume flow rate The frequency output can be configured in such way that the source item can be to talized by using each period of the output signal as the increment Installation of a frequency output optional TEN Select Frequency F1 in Special Funct SYSTEM S BEDE settings Proc outputs Press ENTER Frequency Fl Select yes if the output has not been installed Press EN Fl enable TER no gt YES lt or Select no if the output has already been installed Press Fl disable ENTER gt NO lt yes Select in the scroll list the measuring channel
172. leads to the terminals of the transmitter see Fig 6 1 and Table 6 1 Table 6 1 Terminal assignment terminal connection AV white or marked cable core AVS white or marked cable internal shield ARS brown cable internal shield AR brown cable core Connection of the Extension Cable to the Junction Box Attention The external shield of the extension cable must not have electrical contact to the junction box The extension cable must remain com pletely insulated up to the shield terminal of the junction box e Remove the blind plug from the junction box see Fig 6 2 or Fig 6 3 e Open the cable gland of the extension cable The compression part remains in the cap nut e Push the extension cable through the cap nut the compression part and the basic part of the cable gland e Insert the extension cable in the junction box e Prepare the extension cable with the cable gland Cut the external shield and brush it back see Fig 6 2 or Fig 6 3 Pull the extension cable back until the brushed back external shield is below the shield terminal of the junction box see Fig 6 4 or Fig 6 5 e Screw the gasket ring side of the basic part in the junction box e Fix the cable gland by screwing the cap nut on the basic part e Fix the extension cable and the external shield to the shield terminal of the junction box see Fig 6 4 or Fig 6 5 Connect the leads to the terminals of
173. lection of the Channels iise ideii aeeie 96 Defining the Number of Sound Paths 00 cee ceseeceeeceeeeeeeeeeneeeeeeeeeeeneeeeenaeeeneeees 97 Installation of the Damping Mats ccc eeeeceeeseeeeeeeeeeneeseeeeeeeeeeeesneeseenaeeeeneees 98 Transducer DistanCes c 0 seins ha ehnain nds nee 101 Start of the Measurement c cccecceceeeeeeceeeeeeeeeeaeeeeeeeecaeeeeeeseeaeeeeeeseeaeeeeeeeees 104 Detection of the Flow Direction cccccceceeeseeeeeeeeeneeeeeeesecneaeeeeeeeeaeeeeeeeeaees 105 Stopping the Measurement c cccccceceeecceececeeceeeeeeeeeeeaeeeesesneaeeeeeeseaeeeeenseea 105 Displaying the Measured Values ec eeeeceeeeceeeeeeeeeeneeeenneeeeeeeeeneaees 106 Selection of the Physical Quantity and of the Unit of Measuremert 106 Toggling between the Channels ccceeceececeeeeeeeeeceeeeceeaeeeeseseeaeeeeeeenaeeteees 107 Adjustment of the Display 0 0 0 ce eceeeeeeceeeseeeeeneeeeeeeeeseeeeeaeeeeneeeesneeeeseaeeeennaes 108 Stat s BING esses costes eeea rene siunsteadecsueies dtedacetesatet a ee 109 Transducer distance sissioni iieii isdie Seale deeee de eiieeii eiie 110 UMFLUXUS_G7V4 0 2EN 2011 03 16 FLUXUS G70x 12 12 1 12 2 12 3 12 4 12 5 12 6 12 7 12 8 12 9 13 13 1 13 2 13 3 13 4 13 5 14 14 1 14 2 14 3 14 4 14 5 15 15 1 15 2 15 3 15 4 15 5 15 6 16 16 1 16 2 16 3 16 4 16 5 Advanced Measuring Funct
174. locity 54 5 m3 h 1 25 m s The AutoMux mode is the default display mode It is activated automatically after a cold start UMFLUXUS_G7V4 0 2EN 2011 03 16 107 FLUXUS G70x 11 Displaying the Measured Values All Channels The measured values of all channels measuring and calculation channels are dis played The next active channel is displayed after min 1 5 s Only Calculation Channels Only the measured values of the calculation channels are displayed The next active cal culation channel is displayed after min 1 5 s This mode can only be activated if at least 2 calculation channels are active 11 2 2 HumanMux Mode In the HumanMux mode the measured values of one channel are displayed The mea surement on the other channels is continued but not displayed z The selected channel is displayed left in the upper line B Flow Velocity 1225 m s Press key 7 to display the next activated channel The measured values of the selected channel will be displayed as configured in the program branch Output Options see section 11 1 11 3 Adjustment of the Display During the measurement the display can be adapted as to display two measured values simultaneously one in each line of the display This does not affect totalizing storing of measured values measured value output etc The following information can be displayed in the upper line e designation of the physical quantity e totalizer values if activated e tem
175. lt Select the material medium to be deleted Press ENTER USER Material 01 Polystyrol Really Delete Select yes or no Press ENTER no gt YES lt P N UMFLUXUS_G7V4 0 2EN 2011 03 16 14 Libraries FLUXUS G70x 14 5 Arrangement of the Material Medium Scroll List The materials and media to be displayed in the program branch Parameter are ar ranged in the material scroll list and in the medium scroll list Note User defined materials media will always be displayed in the scroll lists of the program branch Parameter Select Special Funct SYSTEM settings Librar SYSTEM settings 8 ies Press ENTER Libraries Select Material list to edit the material scroll list or Libraries g Medium list to edit the medium scroll list Material list Select go back to return to SYSTEM settings Press ENTER Select factory if all materials media of the internal data base are to be displayed in the scroll list An already exist ing scroll list will not be deleted but only deactivated Material list factory gt USER lt Select user to activate the user defined scroll list Press ENTER If user has been selected the material or medium scroll Material list ff list can be edited see section 14 5 1 14 5 3 gt Show list Select End of Edit to stop editing Press ENTER Material list t gt End of Edit Select yes to store all chang
176. lt factory the default limit of 2 5 cm s will be used user input of a limit input of the cut off flow for positive measured values range 0 12 7 cm s 0 127 m s default 2 5 cm s 0 025 m s This display will only be indicated if Cut off Flow sign and Cut off Flow user has been selected Cut off Flow 25 cm s Input of the cut off flow for negative measured Cut off Flow values 2 5 cm s range 12 7 0 cm s default 2 5 cm s This display will only be indicated if Cut off Flow sign und Cut off Flow user has been selected Input of the cut off flow for the absolute value of D OM the measured values 235 cm s range 0 12 7 cm s default 2 5 cm s This display will only be indicated if Cut off Flow absolut und Cut off Flow user has been selected UMFLUXUS_G7V4 0 2EN 2011 03 16 197 FLUXUS G70x A Menu Structure Quantity recall Ott gt ON lt EM settings 9 easuring Normal pressure 1 01325 bar Normal temper 0 0 SYSTEM settings 9 Proc outputs Install Output Current I1 SYSTEM settings Proc cold start resistant Velocity limit input of an upper limit of the flow velocity x 0 0 m s range 0 1 25 5 m s All measured values that are greater than the limit will be marked as outliers Input of 0 zero switches off the detection for outliers activation of the overflow of the totalizers x Quant wrapping off g
177. lt 101 9999999999 1 lt 108 99999999 9 2 lt 107 9999999 99 3 lt 108 999999 999 4 lt 10 99999 9999 Note The number of decimal places and the max value defined here only affect the display of the totalizers 158 UMFLUXUS_G7V4 0 2EN 2011 03 16 16 SuperUser Mode FLUXUS G70x For setting the behavior of the totalizers when the max value is reached see section 12 2 2 16 7 Manual Reset of the Totalizers If the manual reset of the totalizers is activated the totalizers can be reset to zero during the measurement by pressing key C three times even if a program code is activated Select Special Funct SYSTEM settings Measuring Miscellaneous Press ENTER until the menu item 3xC clear totals is displayed Select on to activate the manual reset of the totalizers Pe rea Tea off to deactivate it Press ENTER off gt ON lt Note The manual reset of the totalizers is still active after the deactivation of the SuperUser mode 16 8 Display of the Sum of the Totalizers The sum of the totalizers for the two flow directions can be displayed in the upper line during the measurement Select Special Funct SYSTEM settings Measuring Miscellaneous Press ENTER until the menu item Show XQ is displayed Select on to activate the display of the sum of the totaliz Show Q ers off to deactivate it Press ENTER off gt ON lt 59 EEST If the display of the sum of the totalizers is activated th
178. lues only serve as an orientation 248 UMFLUXUS_G7V4 0 2EN 2011 03 16 C Reference FLUXUS G70x Table C 2 Typical Roughnesses of Pipes The values are based on experience and measurements material absolute roughness mm drawn pipes of non ferrous metal 0 0 0015 glass plastics and light metal drawn steel pipes 0 01 0 05 fine planed polished surface max 0 01 planed surface 0 01 0 04 rough planed surface 0 05 0 1 welded steel pipes new 0 05 0 1 after long use cleaned 0 15 0 2 moderately rusted slightly encrusted max 0 4 heavily encrusted max 3 cast iron pipes bitumen lining gt 0 12 new without lining 0 25 1 rusted 1 1 5 encrusted 1 5 3 UMFLUXUS_G7V4 0 2EN 2011 03 16 249 FLUXUS G70x C Reference Table C 3 Typical Properties of Selected Media at 20 C and 1 bar medium sound velocity kinematic density viscosity m s mm s g cm acetone 1190 0 4 0 7300 ammonia NH3 1 386 0 2 0 6130 gasoline 1 295 0 7 0 8800 beer 1 482 1 0 0 9980 BP Transcal LT 1 365 20 1 0 8760 BP Transcal N 1 365 94 3 0 8760 diesel 1 210 7 1 0 8260 natural gas 424 0 0 0 0000 ethanol 1 402 1 5 0 7950 hydrofluoric acid 50 1 221 1 0 0 9980 hydrofluoric acid 80 777 1 0 0 9980 glycol 1 665 18 6 1 1100 20 glycol H20 1655 1 7 1 0280 30 glycol H2
179. m 5 d lt 120 mm min bar metal pipe 15 metal pipe 15 metal pipe plastic pipe 1 plastic pipe 1 15 d gt 120 mm 10 d lt 120 mm plastic pipe 1 inner pipe diameter d min extended mm 190 120 60 min recommended mm 220 140 80 max recommended mm 900 600 300 max extended mm 1600 1000 500 pipe wall thickness min mm 11 7 4 max mm 23 15 9 material housing PPSU with stainless PPSU with stainless PPSU with stainless steel cap 316Ti steel cap 316Ti steel cap 316Ti 1 4571 1 4571 1 4571 contact surface PPSU PPSU PPSU degree of protection IP 68 IP 68 IP 68 according to EN 60529 transducer cable type 2550 2550 2550 length m 12 12 12 dimensions length mm 143 5 143 5 143 5 width b mm 54 54 54 height h mm 83 5 83 5 83 5 dimensional drawing oc oc a af ale I J Py L P L o O o Kej o 2 wf l e a operating temperature min C 40 40 40 max C 100 100 100 temperature x x x compensation 232 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x technical type GRG1LI3 GRH1LI3 GRK1LI3 explosion protection enclosure transducer GLG NA1TS IP68 GLH NA1TS IP68 GLK NA1TS IP68 zone 1 1 1 explosion protection temperature min C 55 55 55 max C 140 140 140 marking II2G II2G 2G A CE 0637 amp 12D CE 0637 amp 2D CE 0637 amp II2D T Ex q II T6 T3 Ex q II T6 T3 Ex q Il T6 T3 E Ex tD A21 IP
180. m branch Parameter temperature de pendency pressure dependency ok is equal to the expected value gt 20 of the expected value lt 20 of the expected value unknown can not be measured veo 2 R flow profile information about the flow profile based on the Reynolds number T fully turbulent flow profile L fully laminar flow profile t the flow is in the transition range between laminar and turbulent flow unknown can not be calculated F flow velocity comparison of the measured flow velocity with the flow limits of the system y ok the flow velocity is not in the critical range t the flow velocity is higher than the current limit J the flow velocity is lower than the current cut off flow even if it is not set to ze ro 0 the flow velocity is in the offset range of the measuring method unknown can not be measured UMFLUXUS_G7V4 0 2EN 2011 03 16 109 FLUXUS G70x 11 Displaying the Measured Values 11 5 Transducer distance ISP during the measurement it is possible DCSL eae to scroll to the display of the transducer distance 54 5 m3 h The optimum transducer distance here 51 2 mm is displayed in parentheses in the up per line followed by the entered transducer distance here 50 8 mm The optimum transducer distance might change during the measurement e g due to temperature fluctuations A deviation from the optimum transducer distance here 0 4 mm is compensate
181. mea opt sf Parameter Parameter s m z selection of a measuring channel A B or of a RECSA calculation channel Y Z for Channel A bey a war This display will not be indicated if the transmit ter has only one measuring channel When a measuring channel is selected A B input of the outer pipe diameter Outer Diameter 100 0 mm input of the pipe circumference Pipe Circumfer P pip 314 2 iim This display will only be indicated if Special Funct SYSTEM settings Dialogs Menus Pipe Circumfer is activated and Outer Diameter 0 has been entered aes aes input of the pipe wall thickness 3 0 mm range depends on the connected transducers default 3 mm f selection of the pipe material Pipe Material t Carbon Steel input of the sound velocity of the pipe material c Material This display will only be indicated if Other Ma terial has been selected ER selection whether the pipe is lined Lining 186 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant ae selection of the lining material Lining g Bitumen This display will only be indicated if Lining yes has been selected input of the sound velocity of the lining material c Material 3200 0 m s range 600 6553 5 m s This display will only be indicated if Other Ma terial has been selected n input of the liner thickness Liner Thickness 3 0 mim default 3 mm input of the r
182. ment e g counter PLC that is to be connected to the output The max flow that the pulse output can work with will be displayed now This value is cal culated on the basis of the entered pulse value and pulse width If the flow exceeds this value the pulse output will not function properly In this case the pulse value and the pulse width must be adapted to the flow conditions Press ENTER 18 6 Activation of a Binary Output as an Alarm Output Note The menu item Alarm Output will only be displayed in the pro gram branch Output Options if an alarm output has been in stalled Max 3 alarm outputs R1 R2 R3 per channel operating independently of each other can be configured The alarm outputs can be used to output information on the current mea surement or to start and stop pumps motors etc 74 UMFLUXUS_G7V4 0 2EN 2011 03 16 18 Outputs FLUXUS G70x 18 6 1 Alarm Properties The switching condition the holding behavior and the switching function of an alarm out put can be defined Table 18 4 Alarm properties alarm property setting description func MAX The alarm will switch if the measured value exceeds switching condition the upper limit MIN The alarm will switch if the measured value falls be low the lower limit gt gt The alarm will switch if the flow direction changes sign change of measured value QUANT The alarm will switch if totalizing is activated a
183. mm 30 15 min recom mm 40 20 mended max recom mm 80 40 mended max extended mm 120 60 pipe wall thickness min mm 2 5 1 5 max mm material housing PEEK with stainless steel cap 304 PEEK with stainless steel cap 304 1 4301 1 4301 contact surface PEEK PEEK degree of protec IP 67 IP 67 tion according to EN 60529 transducer cable type 1699 1699 length m 4 4 dimensions length mm 62 5 62 5 width b mm 32 32 height h mm 40 5 40 5 dimensional drawing Ole ic lo Oj operating temperature min C 40 40 max C 130 130 temperature x x compensation 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 224 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Shear Wave Transducers extended temperature range ATEX zone 2 FM or without explosion protection technical type GDM2E52 GDP2E52 order code GSM EA2TS GSP EA2TS GSM EA2TS OS GSP EA2TS OS GSM EF2TS GSP EF2TS GSM EF2TS OS GSP EF2TS OS GSM ENNTS GSP ENNTS GSM ENNTS OS GSP ENNTS OS transducer MHz 1 2 frequency medium pressure mi
184. mplete neglect of the temperature dependency will not result in a considerable additional measuring er ror If however the process conditions fluctuate strongly and the medium properties depend strongly on the temperature e g viscosity of a hydraulic oil polynomials or customized interpolation functions should be used Contact FLEXIM to find the best solution for the measuring task UMFLUXUS_G7V4 0 2EN 2011 03 16 139 FLUXUS G70x 14 Libraries Customized Interpolation Functions Some dependencies are only approximated insufficiently by polynomials A number of customized interpolation functions Basics Y F X Z are available to interpolate mul tidimensional dependencies y f T p Contact FLEXIM for more information 14 3 2 Activation of the Extended Library Select Special Funct SYSTEM settings Li braries Extended Library Press ENTER Extended Library off gt ON lt Select on to activate the extended library Press ENTER 14 3 3 Input of Material Medium Properties The properties of a user defined material medium can be entered now The input of a material or a medium is almost identical Therefore the displays for a me dium will only be shown and described in case of differences Select Special Funct Install Material or In stall Medium Press ENTER Special Funct Install Material An error message will be displayed if the coefficient mem ory does not contain an area for user defined mater
185. n extended bar metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 30 15 min recom mm 40 20 mended max recom mm 80 40 mended max extended mm 120 60 pipe wall thickness min mm 2 5 1 5 max mm material housing PI with stainless steel cap 304 PI with stainless steel cap 304 1 4301 option OS 316L 1 4404 1 4301 option OS 316L 1 4404 contact surface Pl Pl degree of protec IP 56 IP 56 tion according to EN 60529 transducer cable type 6111 6111 length m 4 4 dimensions length mm 62 5 62 5 width b mm 32 32 height h mm 40 5 40 5 dimensional 7 drawing operating temperature min C 30 30 max C 200 200 temperature x x compensation UMFLUXUS_G7V4 0 2EN 2011 03 16 225 FLUXUS G70x B Technical Data technical type GDM2E52 GDP2E52 explosion protection transducer GSM EA2TS GSP EA2TS GSM EA2TS OS GSP EA2TS OS zone 2 2 explosion protection temperature min C 45 45 max C 235 235 marking CE amp CE amp A II3G Ex nA II T6 T2 II3G Ex nA II T6 T2 T Ta 45 235 C Ta 45 235 C E II3D Ex tD A22 IP56 TX II3D Ex tD A22 IP56 TX X certification 7 type of gas non sparking gas non sparking protection dust protection by dust protection by enclosure enclosu
186. n the opposite side of the tension strap clamp 68 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x e Place the tension strap around the pipe and insert it in part 3 of the clasp see Fig 7 10 e Tighten the tension strap e Cut off the protruding tension strap see Fig 7 11 Attention The edge of the tension strap is very sharp leading to risk of injury Remove the burr of the sharp edge Tighten the screw of the clasp metal spring tension strap clamp Fig 7 9 Tension strap with tension strap clamp and metal spring 3 Fig 7 10 Ratchet Clasp with tension strap sense of rotation Fig 7 11 Ratchet clasp with tension strap UMFLUXUS_G7V4 0 2EN 2011 03 16 69 FLUXUS G70x 7 Mounting the Transducers 7 1 3 Mounting the Rail e Place the second tension strap clamp in the rail Observe the orientation of the tension strap clamp see Fig 7 12 e Tighten the nut of the tension strap clamp slightly e Screw the rail to the tension strap clamp that is fixed to the pipe see Fig 7 13 Tighten the nut of the tension strap clamp y S iy ee nut of the inserted ten orientation of the ae sion strap clamp tension strap vay clamp La nu Fig 7 12 Rail Variofix L second tension strap clamp nut of the ten sion strap clamp Fig 7 13 Rail one side mounted on the pipe 70 UMFL
187. n to junction box JBP2 JBP3 shield terminal transducer cable T transducer cable foo cor Fig 5 8 Junction box JBP2 JBP3 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x Table 5 3 Terminal assignment terminal connection TV white or marked cable core TVS white or marked cable internal shield TRS brown cable internal shield TR brown cable core Connection of the Transducer Cable to the Junction Box JB02 JB03 e Remove the blind plug from the junction box see Fig 5 7 e Insert the transducer cable with the SMB connectors in the housing e Fix the transducer cable to the housing by tightening the cable gland Connect the SMB connectors to the sockets of the junction box see Fig 5 7 and Table 5 4 Table 5 4 Terminal assignment terminal connection XV SMB connector brown cable marked white XR SMB connector brown cable marked black Connection of the Transducer Cable to the Junction Box JBP2 JBP3 e Remove the blind plug from the junction box see Fig 5 8 Open the cable gland of the transducer cable The compression part remains in the cap nut e Push the transducer cable through the cap nut the compression part and the basic part Prepare the transducer cable with the ca
188. nd W compres i E me sion part extension cable Oe p cap nut Fig 5 4 Transducers connection via junction box to the transmitter 28 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x Attention For good high frequency shielding it is important to ensure good electrical contact between the external shield and the cap nut and the housing e Fix the cable gland by screwing the cap nut on the basic part Connect the leads to the terminals of the transmitter see Fig 5 4 and Table 5 2 Table 5 2 Terminal assignment terminal connection AV white or marked cable core AVS white or marked cable internal shield ARS brown cable internal shield AR brown cable core Connection of the Extension Cable to the Junction Box Attention The external shield of the extension cable must not have electrical contact to the junction box The extension cable must remain com pletely insulated up to the shield terminal of the junction box e Remove the blind plug from the junction box see Fig 5 5 or Fig 5 6 e Open the cable gland of the extension cable The compression part remains in the cap nut e Push the extension cable through the cap nut the compression part and the basic part of the cable gland e Insert the extension cable in the junction box e Prepare the extension cable with the cable gland Cut t
189. nd the totalizer reaches the limit ERROR The alarm will switch if a measurement is not possi ble OFF The alarm is switched off typ NON HOLD If the switching condition is not true anymore the holding behaviour alarm will return to the idle state after approx 1 s HOLD The alarm remains activated even if the switching condition is not true anymore mode NO Cont The alarm is energized if the switching condition is switching function true and de energized if idle NC Cont The alarm is de energized if the switching condition is true and energized if idle Note If no measurement is made all alarms will be de energized inde pendently of the programmed switching function Select in the program branch Output Options the chan Output Options nel for which an alarm output is to be activated Press EN for Channel A TER This display will not be indicated if the transmitter has only one measuring channel Select yes to activate the alarm output Press ENTER Alarm Output no gt YE Three scroll lists will be displayed R1 FUNC lt typ mode Function AX e func switching condition typ holding behaviour mode switching function Press key 4 and 6 to select a scroll list in the upper line Press key a and E to select a list item in the lower line Press ENTER to store the settings UMFLUXUS_G7V4 0 2EN 2011 03 16 175 FLUXUS G70x 18 Outputs 18 6 2 Setting the Limits If the switching con
190. nding on application typical absolute value for natural gas nitrogen compressed air 2 Lamb wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended in reflection mode and for a flow velocityof 15 m s pipe diameter max extended in diagonal mode and for a flow velocity of 25 m s UMFLUXUS_G7V4 0 2EN 2011 03 16 237 FLUXUS G70x B Technical Data Lamb Wave Transducers ATEX zone 2 or without explosion protection IP 68 technical type GRG1LI8 GRH1L18 GRK1LI8 order code GLG NA2TS IP68 GLH NA2TS IP68 GLK NA2TS IP68 GLG NNNTS IP68 GLH NNNTS IP68 GLK NNNTS IP68 transducer MHz 0 2 0 3 0 5 frequency medium pressure min extended bar metal pipe 10 metal pipe 10 metal pipe 10 d gt 120 mm 5 d lt 120 mm min bar metal pipe 15 metal pipe 15 metal pipe plastic pipe 1 plastic pipe 1 15 d gt 120 mm 10 d lt 120 mm plastic pipe 1 inner pipe diameter d min extended mm 190 120 60 min recom mm 220 140 80 mended max recom mm 900 600 300 mended max extended mm 1600 1000 500 pipe wall thickness min mm 11 7 4 max mm 23 15 9 material housing PPSU with stainless PPSU with stainless PPSU with stainless steel cap 316Ti steel cap 316Ti steel cap 316Ti 1 4571 1 4571 1 4571 contac
191. nex C Table C 3 If a medium is selected from the scroll list the menu item for the input of the medium temperature is displayed directly see section 10 2 5 If Other Material is selected or no data set for the selected medium is stored in the transmitter e g natural gas as the parameters depend on the composition of the natural gas the medium parameters must be entered first min and max sound velocity e kinematic viscosity e density gas compressibility factor 10 2 1 Sound Velocity The sound velocity of the medium is used for the calculation of the transducer distance at the beginning of the measurement However the sound velocity does affect the measur ing result directly Often the exact value of the sound velocity for a medium is unknown Therefore a range of possible values for the sound velocity must be entered r Enter the average sound velocity of the medium Press c Medium ENTER 1500 0 m s fac Ee a This display will only be indicated if Other Medium has been selected Select auto or user Press ENTER auto The area around the average sound velocity is de fined by the transmitter user The area around the average sound velocity must be entered c Medium range auto gt USER lt Enter the area around the average sound velocity of the Sp Maa DUm ous medium Press ENTER range 150m s This display will only be indicated if user has been select ed UMFLUXUS_G7V4 0 2EN 2011 03 16
192. nsmitter see annex B section Technical Data If the measuring point is within an explosive atmosphere the danger zone and gases that may be present must be determined The transducers and the transmitter must be appro priate for these conditions Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS 6 2 Connection of the Transducers Connection System TS Note If transducers are replaced or added the sensor module must also be replaced or added see section 6 8 It is recommended to run the cables from the measuring point to the transmitter before connecting the transducers to avoid load on the connectors Overview section page 6 2 1 Transducers Connection via Junction BOX eee ceeeeenneeteeeeeteteeeeenaeeteeneens 47 Connection of the Extension Cable to the Transmitter 0 000 eeeeeeeeeeees 47 Connection of the Extension Cable to the Junction BOX ee eeeeeeeeeeeeeeeeees 48 Connection of the Transducer Cable to the Junction Box JB02 JBO3 50 Connection of the Transducer Cable to the Junction Box JBP2 JBP3 50 6 2 2 Transducers ATEX Zone 1 Connection via Junction BOX assesses 51 Connection of the Extension Cable to the Transmitter 0 00 eeeeeeeeeeees 51 Connection of the Extension Cable to the Junction BOX eeeeeeeeeeteeeeees 52 Connection of the Transducer Cable to the Junction BOX eeeeeeeeteeeees 53
193. nt has been used for the purpose for which it has been designed and operated according to the instructions given in this User Manual Misuse of the FLUXUS will immediately revoke any warranty given or implied This includes replacement of a component of FLUXUS with a component that was not approved by FLEXIM e unsuitable or insufficient maintenance repair of FLUXUS by unauthorized personnel FLEXIM assumes no responsibility for injury to the customer or third persons proximately caused by the material owing to defects in the product which were not predictable or for any indirect damages FLUXUS is a very reliable instrument It is manufactured under strict quality control us ing modern production techniques If installed as recommended in an appropriate loca tion used cautiously and taken care of conscientiously no troubles should appear If any problem appears which can not be solved with the help of this manual see chapter 19 contact our sales office giving a precise description of the problem Specify the type serial number and firmware version of the flowmeter 10 UMFLUXUS_G7V4 0 2EN 2011 03 16 2 Handling FLUXUS G70x 2 Handling 2 1 First Inspection The flowmeter has already been tested thoroughly at the factory At delivery proceed to a visual control to make sure that no damage has occurred during transportation Check that the specifications of the flowmeter delivered correspond to the specifications given
194. nt input 5 9 Connection of the Serial Interface Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The RS232 interface is located on the front plate of the transmitter see Fig 5 17 In or der to connect the RS232 interface the housing must be opened The transmitter can also be equipped with an RS485 interface optional It is connected as follows see Fig 5 17 and Table 5 17 Table 5 17 Connection of the RS485 interface terminal connection A A B B 101 shield optional For further information on the data transmission see chapter 13 44 UMFLUXUS_G7V4 0 2EN 2011 03 16 5 Installation of FLUXUS G704 FLUXUS G70x S serial interface RS232 serial interface RS485 optional KL4 E mN Ea Fig 5 17 Connection of the serial interface 5 10 Connection of the Sensor Module SENSPROM Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The sensor module contains important transducer data for the operation of the transmit ter with the transducers It is connected to the corresponding terminals of the transmitter If transducers are replaced or added the sensor module must also be replaced or added Note The
195. nting mounting mounting mounting mounting material housing stainless stainless stainless stainless stainless steel 316L steel 304 steel 304 steel 316L steel 316L 1 4404 1 4301 1 4301 1 4404 1 4404 option OS option OS 316L 1 4404 316L 1 4404 gasket silicone silicone silicone silicone silicone degree of protec IP 67 IP 67 IP 67 IP 67 IP 67 tion according to EN 60529 cable gland M20 M20 M20 M20 M20 operating temperature min C 40 40 40 40 40 max C 80 80 80 80 80 explosion protection zone 1 2 2 marking CE 0637 ce EG z 112G 13G Ex nA II II3G Ex nA II 112D T6 T4 T6 T4 A Exe mb II Ta 40 80 C Ta 40 80 C T6 T4 13D Ex tD A22 13D Ex tD A22 T Ta IP67 T 100 C IP67 T 100 C E 40 70 80 C Ex tD A21 IP67 x T 100 C certification IBEXUO6ATE ATEX X1161 E certification IECEx f z g C IEC Ex IBE08 0006 E type of junction box non non protection increased sparking sparking x i safety protection by protection by decoupled enclosure enclosure network encapsulation 242 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Dimensions FLEXIM 4 wall mount ae ing holder Le 42 119 l 163 5 UMFLUXUS_G7V4 0 2EN 2011 03 16 243 FLUXUS G70x B Technical Data Damping Mats Optional Damping mats will be used for the gas measurement to
196. nual input of the lower limit for the inner pipe diameter see section 12 8 A HotCode can be entered in the main menu after pressing key C The HotCode will not be displayed during the input 9 4 Language Selection The transmitter can be operated in the languages listed below The language can be se lected with the following HotCodes Table 9 1 Language HotCodes 909031 Dutch 909033 French 909034 Spanish 909044 English 909049 German 88 UMFLUXUS_G7V4 0 2EN 2011 03 16 9 Start up FLUXUS G70x Depending on the technical data of the transmitter some of the languages might not be implemented When the last digit has been entered the main menu will be displayed in the selected language The selected language remains activated when the transmitter is switched off and on again After a cold start the default language set by the manufacturer is activated 9 5 Operation State Indication G709 The operation state is indicated by 2 LEDs Table 9 2 Operation State Indication LED SIGNAL LED off transmitter offline LED lights green signal quality of the measuring channel sufficient for a measurement LED lights red signal quality of the measuring channel not sufficient for a measurement Table 9 3 Operation state indication LED READY LED off no measurement LED lights yellow measurement LED flashes yellow before a HotCode can be entered key C must be pressed 9
197. ode It is possible to display the valid range for the sound veloc ity SS in the lower line during the measurement The second value here 2 146 m s is the upper limit at the op erating point The defined upper limit of the sound velocity is still active after the deactivation of the SuperUser mode 16 6 Number of Decimal Places of the Totalizers The values of the totalizers can be displayed with up to 11 places e g 74890046 03 In the SuperUser mode it is possible to define the number of decimal places Select Special Funct SYSTEM settings Measuring Miscellaneous Press ENTER until the menu item Total digits is displayed Total digits 3 Select one of the following list items Automatic Automatic dynamic adjustment Fixed to x digit x decimal places range 0 4 Press ENTER Total digits The number of decimal places will be adjusted dynamically Low values will first be dis played with 3 decimal places With greater values the number of decimal places will be reduced Automatic max value display lt 108 0 00 999999 999 lt 107 1000000 00 9999999 99 lt 108 10000000 0 99999999 9 lt 1010 1000000000 9999999999 Total digits Fixed to x digit The number of decimal points is constant The max value of the totalizer is reduced with each additional decimal place decimal places max value max display 0
198. off gt ON lt SYSTEM settings Dialogs Menus Vane Gere z selection of the displays for the activation deac a He ings tivation or setting of the menu items in the other DialogsyMenus program branches si ea F activation of the menu item for the input of the x i ears pipe circumference in the program branch Pa off gt ON lt rameter activation of the menu item for the input of the medium pressure in the program branch Pa rameter Fluid pressure off gt ON lt This display will only be indicated if SYSTEM settings Measuring Gas Measuring is deactivated selection of the input mode for the measuring point number in the program branch Measur ing Meas Point No 1234 gt Nes lt 1234 digits point hyphen tT ASCII editor setting for the display for the input of the trans ducer distance in the program branch Measur ing Transd Distance auto gt USER lt user only the entered transducer distance will be displayed if the recommended and the entered transducer distances are identical auto only the recommended transducer dis tance will be displayed recommended setting user activation of the menu item for the input of a correction value offset for each temperature input in the program branch Measuring Tx Corr Offset off gt ON lt UMFLUXUS_G7V4 0 2EN 2011 03 16 195 FLUXUS G70x A Menu Structure cold start resistant selection of the
199. og output the output range will be defined now Select a listitem or other range to enter the output range manually tput range 4 20 mA If other range has been selected enter the values Output MIN and Output MAX Press ENTER after each input This error message will be displayed if the output range is not min 10 of the max output range The next possible value will be displayed Repeat the input INIMAL example Imax Imin 2 2 MA for a 4 20 mA current output 18 1 2 Error Output In the following dialog an error value can be defined which is to be output if the source item can not be measured e g if there are solids in the medium Table 18 2 Error output error value result Minimum output of the lower limit of the output range Hold last value output of the last measured value Maximum output of the upper limit of the output range Other value The value must be entered manually It must be within the limits of the output UMFLUXUS_G7V4 0 2EN 2011 03 16 167 FLUXUS G70x 18 Outputs example source item volumetric flow rate output current output output range 4 20 mA error value delay ty see section 18 2 gt 0 The volumetric flow rate can not be measured during the time interval to ty see Fig 18 1 The error value will be output vim 222 gt t to t Fig 18 1 Error output Table 18 3 Examples f
200. on protection transducer GSG NA1TS GSK NA1TS GSM NA1TS GSP NA1TS ATEX GSG NA1TS OS GSK NA1TS OS GSM NA1TS OS GSP NA1TS OS transducer IEC GSG NIITS GSK NI1TS GSM NI1TS GSP NI1TS Ex GSG NI1TS OS GSK NI1TS OS GSM NI1TS OS GSP NI1TS OS zone 1 1 1 1 explosion protection temperature min C 55 55 55 55 A max C 180 180 180 180 T marking II2G 2G 2G 2G E CE 0637 amp 12D CE 0637 amp 12D CE 0637 amp 12D CE 0637 amp 12D X Ex eq II T6 T3 Ex eq II T6 T3 Ex eq II T6 T3 Ex eq Il T6 T3 Ex tD A21 IP65 TX Ex tD A21 IP65 TX Ex tD A21 IP65 TX Ex tD A21 IP65 TX l certification IBExU07 IBExU07 IBExU07 IBExU07 E ATEX ATEX1168 X ATEX1168 X ATEX1168 X ATEX1168 X C certification IECEx IECEx IECEx IECEx IEC Ex IBE08 0007 X IBE08 0007 X IBE08 0007 X IBE08 0007 X E type of gas increased gas increased gas increased gas increased X protection safety powder safety powder safety powder safety powder filling filling filling filling dust protection dust protection dust protection dust protection by enclosure by enclosure by enclosure by enclosure necessary Variofix L or Variofix L or Variofix L or Variofix L or transducer Variofix C Variofix C Variofix C Variofix C mounting fixture 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe di
201. or Berlin 201 1 03 16 KEO4 1011V1 SEN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stra e 36 12681 Berlin Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers K1N71 K1N81 GIN71 GIN81 K1N73 K1N83 G1N73 G1N83 H1N73 H1N83 M2N81 P2N81 Q2N81 M1N83 P1N83 QIN83 are in conformity with the following EC directives Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above are in conformity with the following European Standards ATEX95 EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 5 2007 Explosive atmospheres Equipment protection by powder filling q EN 60079 7 2007 Explosive atmospheres Equipment protection by increased safety e EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures tD The conformity with the directive 94 9 EC was certificated in the following documents of the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 Document number IBExUO7ATEX1 16
202. or the error output list item for the error output output signal Error value I ma 4 inimum 4 0mA 20 ta E 4 a Error value 2 I mA A Hold last value 20 4 2L a 168 UMFLUXUS_G7V4 0 2EN 2011 03 16 18 Outputs FLUXUS G70x Table 18 3 Examples for the error output list item for the error output output signal Error value t Ilma 4 aximum 20 0mA 20 Mr 4 z Error value aja I mA A Other value 20 error output 2 mA 2 4 _ gt Select a list item for the error output Press ENTER Error value t Minimum 4 0mA If Other value has been selected enter an error value It has to be within the limits of the output Press ENTER Error value Sid mA Note The settings will be stored now at the end of the dialog The terminals for the connection of the output are dis played here P1 and P1 for the active current loop Press ENTER Il active loop Terminal P1 P1 UMFLUXUS_G7V4 0 2EN 2011 03 16 169 FLUXUS G70x 18 Outputs 18 1 3 Function Test The function of the installed output can now be tested Connect a multimeter to the in stalled output Test of the Analog Outputs The current output is tested in the display Enter a test val Tlroutput Test ue It has to be within the output range Press ENTER i 3 D If the multimeter displays the entered value the output LI e
203. orrection of the Flow Velocity After the profile bounds have been defined see section 16 3 1 it is possible to define a correction of the flow velocity Voor M Vvtn with v measured flow velocity m slope range 2 000 2 000 n offset range 12 7 12 7 cm s Vcor Corrected flow velocity All quantities derived from the flow velocity will be calculated with the corrected flow ve locity The correction data will be transmitted to the PC or printer during the online or of fline output Note During the measurement it will not be displayed that the correction of the flow velocity is active Select on to define the correction data off to work with out correction of the flow velocity and return to the menu off 2 ON lt item SYSTEM settings A Calibration UMFLUXUS_G7V4 0 2EN 2011 03 16 155 FLUXUS G70x 16 SuperUser Mode saioren If on has been selected enter the slope If 0 0 is entered the correction will be deactivated range 2 000 2 000 Press ENTER Enter the offset Enter 0 zero to work without an offset A O0ffset 0 0 ens range 12 7 12 7 cm s Press ENTER example 1 Slope 1 1 Offset 10 0 cm s 0 1 m s If a flow velocity v 5 m s is measured before the calculation of the de rived quantities it will be corrected as follows Veor 1 1 5 m s 0 1 m s 5 4 m s example 2 Slope 1 0 Offset 0 0 Only the sign of the measured values is changed
204. oughness of the inner pipe wall Roughness 0 4 inii range 0 5 mm default 0 1 mm for steel as pipe material selection of the medium Medium Natural gas input of the min sound velocity of the medium c Medium MIN 1400 0 m s range 200 3500 m s This display will only be indicated if Other Me dium has been selected z input of the max sound velocity of the medium c Medium MAX 1550 0 m s This display will only be indicated if other Me dium has been selected I input of the kinematic viscosity of the medium Kinem Viscosity 1 00 wms range 0 01 30 000 mm s This display will only be indicated if Other Me dium or Natural gas has been selected UMFLUXUS_G7V4 0 2EN 2011 03 16 187 FLUXUS G70x A Menu Structure cold start resistant input of the operating density of the medium Density 60 00 kg m3 range 0 1 20 000 kg m if special Funct SYSTEM settings Measur ing Gas Measuring is activated or 0 01 20 gicm if Special Funct SYSTEM set tings Measuring Gas Measuring is de activated This display will only be indicated if Other Me dium or Natural gas has been selected input of the gas compressibility factor Gas compr factor 1 000 factor range 0 001 2 This display will only be indicated if Other Me dium or Natural gas has been selected input of the medium temperature Medium Temperat input of the medium pressure Fluid pressure 60 00 bar
205. outputs will switch back to the programmed idle state An alarm output of the type HOLD that has been activated during the previous measure ment will remain in the idle state after the transducer positioning if the switching condition is not met anymore Switching of the alarms into the idle state will not be displayed 18 7 4 Alarm Outputs during Measurement An alarm output with switching condition MAX or MIN will be updated max once per sec ond to avoid humming i e fluctuation of the measured values around the value of the switching condition An alarm output of the type NON HOLD will be activated if the switching condition is met It will be deactivated if the switching condition is not met anymore The alarm will remain activated min 1 s even if the switching condition is met for a shorter period of time Alarm outputs with the switching condition QUANT will be activated if the limit is reached 178 UMFLUXUS_G7V4 0 2EN 2011 03 16 18 Outputs FLUXUS G70x Alarm outputs with the switching condition ERROR will only be activated after several un successful measuring attempts Therefore typical short term disturbances of the mea surement e g switching on of a pump will not activate the alarm Alarm outputs with the switching condition gt gt and of the type NON HOLD will be activated with each change of the flow direction for approx 1 s see Fig 18 2 Alarm outputs with the switching condition gt gt
206. partitioning Press ENTER Format NOW no gt YES lt Libraries Format USE 14 1 1 Data The coefficient memory will partitioned accordingly This procedure takes a few seconds After the partitioning Format USER AREA is displayed again R AREA Retention during Formatting of the Coefficient Memory When the coefficient memory is repartitioned max 8 data sets of each type can be re tained example 1 example 2 The number of user defined materials is reduced from 5 to 3 The data sets 01 to 03 are retained The data sets 04 and 05 are deleted The number of user defined materials is increased from 5 to 6 All 5 data sets are kept UMFLUXUS_G7V4 0 2EN 2011 03 16 14 Libraries FLUXUS G70x 14 2 Input of Material Medium Properties without the Extended Library To enter the material medium properties as constants the extended library must be de activated ERR z Select Special Funct SYSTEM settings Librar TET ies Extended Library Press ENTER Extended Library f 7 Select off to deactivate the extended library Press EN Extended Library TER gt OFF lt on The properties of a user defined material medium can be entered now The input of a material or a medium is almost identical Therefore displays for a medium will only be shown and described in case of differences S ial F F 7 Select Special Funct Install Material or Install ee ae Medium Press ENTER Inst
207. perUser Mode FLUXUS G70x 16 SuperUser Mode The SuperUser mode offers the possibility of an advanced analysis of the signal and the measured values as well as the definition of additional parameters adapted to the mea suring point in order to achieve better measuring values or during experimental work Features of the SuperUser mode are e Defaults will not be observed e There are no plausibility checks when parameters are being entered There is no check whether the entered parameters are within the limits determined by the laws of physics and technical data The cut off flow is not active A value for the number of sound paths must be entered Some menu items that are not visible in the normal the normal mode are displayed Attention The SuperUser mode is intended for experienced users with ad vanced application knowledge The parameters can affect the nor mal measuring mode and lead to wrong measuring values or to a failure of the measurement when a new measuring point is set up 16 1 Activation Deactivation Press key C Enter HotCode 071049 It is displayed that the SuperUser mode is activated Press ENTER The main menu will be displayed SUPERUSER MODE IS ACTIVE NOW Press key C Enter HotCode 071049 again to deactivate the SuperUser mode It is displayed that the SuperUser mode is deactivated Press ENTER The main menu will be displayed SUPERUSER MODE IS PASSIVE NOW
208. peratures assigned to the channel and their difference if the temperature is mea sured e date and time at which the data logger will be full measuring mode transducer distance alarm state indication if it is activated see section 18 7 5 and if alarm outputs are acti vated see section 18 6 The following information can be displayed in the lower line e flow velocity e sound velocity mass flow rate e volumetric flow rate e Press key 9 during the measurement to change the display in the upper line press key 3 to change the display in the lower line 108 UMFLUXUS_G7V4 0 2EN 2011 03 16 11 Displaying the Measured Values FLUXUS G70x The character indicates that the displayed value here flow velocity is not the selected physical quantity A Flow Velocity 2 47 m s 11 4 Status Line Important data on the ongoing measurement are displayed in the status line The quality and precision of the ongoing measurement can be estimated A S3 Q9 cY RT FY Press key ti during the measurement to scroll through the upper line to the status line value explanation S signal amplitude 0 lt 5 9 gt 90 Values gt 3 are sufficient for the measurement Q signal quality 0 lt 5 9 gt 90 c sound velocity comparison of the measured and the expected sound velocity of the medium The expected sound velocity is calculated on the basis of the medium parame ters medium selected in the progra
209. plosive gas atmospheres General requirements EN 60079 15 2005 Electrical apparatus for explosive gas atmospheres Construction test and marking of type of protection n electrical apparatus Class EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures D The junction boxes have to be marked as follows E II3G Ex nA II T6 T4 Ta 40 80 C 113D Ex tD A22 IP67 T 100 C The installation operating and safety instructions have to be observed Berlin 2009 09 23 PN Dipl Ing Jens Hilpert Managing Director KEJBX2V1 1EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stroe 36 1268 Berin Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers KIN31 K1N41 G1N31 G1N41 K1N33 K1N43 G1N33 GIN43 H1N33 H1N43 M2N41 P2N41 M1N43 P1N43 M2E45 P2E45 are in conformity with the following EC directives Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above are in conformity with the following European Standards ATEX95 EN 60079
210. profile in their vicinity The axisymmetrical flow profile needed for correct measurement is no longer given A careful selection of the measuring point helps to reduce the impact of disturbance sources It is most important that the measuring point is chosen at a sufficient distance from any disturbance sources Only then it can be assumed that the flow profile in the pipe is fully developed However measuring results can be obtained even if the recommended dis tance to disturbance sources can not be observed for practical reasons UMFLUXUS_G7V4 0 2EN 2011 03 16 17 FLUXUS G70x 4 Selection of the Measuring Point Recommended straight inlet and outlet pipe lengths for different types of flow disturbance sources are shown in the examples in Table 4 2 Table 4 2 Recommended distance from disturbance sources D nominal pipe diameter at the measuring point recommended distance disturbance source 90 elbow supply line gt 20 D return line gt 10D QS at disturbance source 2x 90 elbows on same level Nov supply line gt 50 D return line gt 10 D AY T disturbance source 2x 90 elbows on different level supply line gt 80 D return line gt 10 D p disturbanc
211. r pipe diameter d min extended mm 30 15 7 min recom mm 40 20 10 mended max recom mm 90 50 22 mended max extended mm 150 70 35 pipe wall thickness min mm 2 1 0 5 max mm 5 1 material housing PPSU with stainless PPSU with stainless PPSU with stainless steel cap 304 1 4301 option OS 316L steel cap 304 1 4301 option OS 316L steel cap 304 1 4301 option OS 316L 1 4404 1 4404 1 4404 contact surface PPSU PPSU PPSU degree of protec IP 65 IP 65 IP 65 tion according to EN 60529 transducer cable type 1699 1699 1699 length m 4 4 3 dimensions length mm 74 74 42 width b mm 32 32 22 height h mm 40 5 40 5 25 5 dimensional drawing rT 9 t o o l operating temperature min C 40 40 40 max C 170 170 170 temperature x x x compensation 230 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x technical type GRM1N83 GRP1N83 GRQ1N83 explosion protection transducer GLM NA1TS GLP NA1TS GLQ NA1TS ATEX GLM NA1TS OS GLP NA1TS OS GLQ NA1TS OS transducer IEC GLM NI1TS GLP NI1TS GLQ NI1TS Ex GLM NI1TS OS GLP NI1TS OS GLQ NI1TS OS zone 1 1 1 explosion protection temperature A min C 55 55 55 q max C 140 140 140 g marking ce 0637 26 ce 0637 2G ce 0637 150 X Ex eq II T6 T3 Ex eq Il T6 T3 Ex eq II T
212. re necessary Variofix L or Variofix C Variofix L or Variofix C transducer mounting fixture transducer GSM EF2TS GSP EF2TS GSM EF2TS OS GSP EF2TS OS explosion protection temperature min C 45 45 F max C 235 235 M marking NI CI LILM Div 2 NI CI LILIHN Div 2 waa GP A B C D E F G Temp Codes dwg 3860 wmm GP A B C D E F G Temp Codes dwg 3860 type of non incendive protection non incendive 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 226 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data Shear Wave Transducers extended temperature range without explosion protection connection system AS technical type GDM2EZ7 GDP2EZ7 order code GSM ENNAS GSP ENNAS transducer MHz 1 2 frequency medium pressure min extended bar metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 30 15 min recom mm 40 20 mended max recom mm 80 40 mended max extended mm 120 60 pipe wall thickness min mm 2 5 1 5 max mm material ho
213. reduce noise influences on the measurement Transducer damping mats will be installed below the transducers Pipe damping mats will be installed at reflection points e g flange welding transducer damping mat pipe damping mat a b D D outer pipe diameter diagonal mode reflection mode Selection of Damping Mats type description outer pipe dimensions transducer tempera remark diameter Ixbxh frequency ture mm mm G H K M P C transducer damping mat Cc self adhesive for lt 80 450x115x0 5 J x x 25 60 stationary gt 80 900 x 230x0 5 x x l installation 900x 230x 1 3 x x T pipe damping mat B self adhesive for I x 100 x 0 9 x X X x x 35 50 1 see stationary table installation below Pipe Damping Mat Type A Number of Pieces Depending on the Outer Pipe Diameter Pipe Damping Mat Type B Length Depending on Transducer Frequency and Outer Pipe Diameter outer pipe diameter transducer frequency mm G H K M P 100 2m 1m 200 6m 3m 300 12m 6m 500 32 m 16m 1000 126m 63 m 244 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Units of Measurement standard operating volumetric flow rate flow velocity mass flow rate totalizers volume mass sound ve locity me d
214. rement without restarting the consistency check Repeat the steps for all channels on which a measurement is being made UMFLUXUS_G7V4 0 2EN 2011 03 16 103 FLUXUS G70x 10 Basic Measurement 10 7 3 Value of the Sound Velocity The sound velocity of the medium can be displayed during the measurement by pressing key 3 If an approximate range for the sound velocity has been entered in the program branch Parameter and the transducer distance has been optimized afterwards as described in section 10 7 2 it is recommended to write down the sound velocity for the next measure ment By doing this it will not be necessary to repeat the fine adjustment Also write down the medium temperature because the sound velocity depends on the temperature The value can be entered in the program branch Parameter or a user de fined medium can be created for this sound velocity see section 14 2 and 14 3 10 8 Start of the Measurement The measured values are displayed in the lower line Press ENTER to return to the fine adjustment of the trans ducer distance see section 10 7 1 A Volume oper 31 82 m3 h If the standard volumetric flow rate is selected as the physical quantity during the gas measurement the operating volumetric flow rate can also be displayed avalua OEM Press key to display the operating volumetric flow rate 31 82 m3 h The character indicates that the displayed value here operating volumetric flow rate
215. res sure even if the transmitter contains no pressure dependent char acteristic curves 15 2 3 Measuring Point Number Select 1234 if the measuring point is to be identified only Medar ee ee by numbers point and dash 1234 gt NMWe gt lt Select T lt if the measuring point is to be identified by the ASCII editor 15 2 4 Transducer Distance recommended setting user Transd Distance auto SUSER lt e user will be selected if the measuring point is always the same auto can be selected if the measuring point changes of ten In the program branch Measuring the recommended transducer distance will be displayed in parentheses fol lowed by the entered transducer distance if the recom mended and the entered transducer distance are not iden tical Transd Distance 50 8 50 0 mm During transducer positioning in the program branch Mea Transd Distance suring 50 8 mm e only the entered transducer distance will be displayed if Transd Distance user has been selected and the recommended and the entered transducer distances are identical only the recommended transducer distance will be dis played if Transd Distance auto has been se lected UMFLUXUS_G7V4 0 2EN 2011 03 16 147 FLUXUS G70x 15 Settings 15 2 5 Temperature Correction Select on to enable the input of a temperature correction corr TOS tect for each temperature input see section 17 5 off gt ON lt
216. riofix C mounting fixture 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 214 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Shear Wave Transducers zone 1 extended temperature range technical type GDM2E85 GDP2E85 order code GSM EA1TS GSP EA1TS GSM EA1TS OS GSP EA1TS OS GSM EITS GSP EI1TS GSM EI1TS OS GSP EI1TS OS transducer MHz 1 2 frequency medium pressure min extended bar metal pipe 20 metal pipe 20 min bar metal pipe 30 metal pipe 30 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 30 15 min recom mm 40 20 mended max recom mm 80 40 mended max extended mm 120 60 pipe wall thickness min mm 2 5 1 5 max mm material housing PI with stainless steel PI with stainless steel cap 304 1 4301 cap 304 1 4301 option OS 316L option OS 316L 1 4404 1 4404 contact surface Pl Pl degree of protec IP 56 IP 56 tion according to EN 60529 transducer cable type 6111 6111 length m 4 4 dimensions length mm 62 5 62 5 width b mm 32 32 height h mm 40 5 40 5 dimensional g drawing oy
217. rked black UMFLUXUS_G7V4 0 2EN 2011 03 16 27 FLUXUS G70x 5 Installation of FLUXUS G704 5 4 2 Transducers Connection via Junction Box For the connection of the transducers ATEX Zone 1 see section 5 4 4 Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Attention The equipotential bonding terminals of the transducers and of the junction box must be connected to the same equipotential bonding system to prevent a potential difference from occurring Connection of the Extension Cable to the Transmitter e Remove the left blind plug for the connection of the transducers see Fig 5 4 Open the cable gland of the extension cable The compression part remains in the cap nut e Push the extension cable through the cap nut and the compression part Prepare the extension cable with the cable gland Cut the external shield and brush it back over the compression part Screw the gasket ring side of the basic part in the housing Insert the extension cable in the housing on j Ha aaan HEH a oo ci S Se transducers transducers measuring channel B measuring channel A Pe basic part _ 10 mm cable gla
218. ry 0 137 Extended Library iyesine ei a a aaeanoa 139 Deleting a User Defined Material MediUm sncnserrieiirrirssriierrrreererernns 142 Arrangement of the Material Medium Scroll List 143 Setti Saanaa tareeeineea fiat inaa e atten aint anette 145 Timecand Date 2chavesni tianlian eis 145 Dialogs and Menu srine on nra a eae nae 146 Measurement Settings ecceeeeeceeesneeeeeeeeeneeesesaeeeceeeeeeseeeseaeeeseeeeseateeenaaes 149 Settings of the Standard Conditions for the Gas Measurement eeen 151 setting the Contrasti panaia abd eesti aa nated 151 Instrument Information 0 0 eee eee ee eeeeeeeceeeeeeaeeeeeaaeeeseeeeesaaeeseeaeeeneeenenneeeeaaees 152 SuperUser Mode ioen a a sete ober eseectsbeed aardas 153 Activation Deactivation 0 cece eeeececeeceeeeneeeceaeeeeeeeeeesaeeeeeaeeeneeeeesneeeeeeeesenaees 153 Transducer Parameters snimci apei i iiaea 153 Defining the Flow Parameters isissssseeisieecirieruieriuiriinecinuaedaneiinnci iuui in nainen nena 154 Limit of the Signal Amplification 0 cei eeeceeeseeeeeeneeeeeeeeseneeeeeaeeeseeeeeesaeeeneaes 156 Upper Limit of the Sound Velocity eceeeeceeeeneeeeeeeeesneeeseaeeseeeeeeenaeeeneaes 157 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 FLUXUS G70x 16 6 Number of Decimal Places of the TotaliZers ooo ececeesseeeeeeteeeeneeeeeneeeeeeees 158 16 7 Manual Reset of the TotaliZers oie eeeeceeesneeceeeeeeeneeeeeaeeeeeeeeesneeeeneteeeeeees 159 16 8 Display of the Sum of
219. s SYSTEM settings Network Press ENTER to confirm the instrument address in Device address the network 0 ADR Select default to display the default transmission Serial protocol parameters default gt SETUP lt Select setup to change the transmission parame ters Press ENTER s Set the transmission parameters in the 3 scroll lists SPAUDA paT IEY St Press ENTER 1200 EVEN 1 baud baud rate parityparity st number of stop bits 13 2 6 Settings of the Serial Output Some formatting settings for the serial output can be set in Special Funct SYSTEM settings serial transmis Select on if the space characters are not to be transmit SER eh ee aces ted Press ENTER off gt ON lt The file size will be considerably smaller shorter trans mission time Select the decimal marker to be used for floating point be ices abe ae numbers point or comma Press ENTER gt l lt Select the character to be used to separate columns semicolon or tabulator Press ENTER ER col separat gt TAB lt This setting depends on the PC program used z Select the serial interface for the offline output Send Offline via RS232 gt RS485 lt This display will only be indicated if the transmitter has an RS485 interface UMFLUXUS_G7V4 0 2EN 2011 03 16 131 FLUXUS G70x 13 Storing and Output of Measured Values 13 3 Deleting the Measured Values Select Special
220. s UMFLUXUS_G7V4 0 2EN 2011 03 16 253 FLUXUS G70x D Certificates 254 UMFLUXUS_G7V4 0 2EN 2011 03 16 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the ultrasonic flowmeters FLUXUS G704 A2 FLUXUS ADM 7407 A2 to which this declaration relates are in conformity with the following EC directives EMC Directive 2004 108 EC for Electromagnetic Compatibility Low Voltage Directive 2006 95 EC for Electrical Safety Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres according to annex VIII The ultrasonic flowmeters are in conformity with the following European Standards EMC Directive EN 61326 1 2006 Electrical equipment for measurement contro and laboratory use EMC requirements General requirements Immunity hice Electrical equipment for continuous unattended operation EN 61000 4 2 1995 Testing and measurement techniques Electrostatic A1 19984A2 2001 discharge immunity test EN 61000 4 3 2003 Testing and measurement techniques Radiated radio frequency electromagnetic field immunity test EN 61000 4 4 2005 Testing and measurement techniques Electrical fast transient burst immunity test E conducted disturbances induced by radio frequency fields short interruptions and voltage variations immunity tests Emission EN 61
221. s at 2 bar 20 m at 20 C The marking of the transducers includes the following 2G CE 0637 12D Ex q Il T6 T3 Ex 1D A21 IP68 TX The installation operating and safety instructions have to be observed Berlin 2011 03 16 Dipl Ing Jens Hilpert Managing Director KE07 1168_XXLIX_V1 3EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stra e 36 12681 Berlin Tal 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers M2E85 P2E85 Q2E85 are in conformity with the following EC directives Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above are in conformity with the following European Standards ATEX95 EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 5 2007 Explosive atmospheres Equipment protection by powder filling q EN 60079 7 2007 Explosive atmospheres Equipment protection by increased safety e EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures tD The conformity with the directive 94 9 EC was certificated in
222. s for Control Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above are in conformity with the following European Standards ATEX95 EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 5 2007 Explosive atmospheres Equipment protection by powder filling q EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures tD The conformity with the directive 94 9 EC was certificated in the following documents of the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 IBExUO7ATEX 168 X Document type EC Type examination certificate KILIT GILIT Ma2LI1 P2LI1 KILI3 HILI3 GILI3 continuation on verso XXUX_V1 FLEXIM Flexible Industriemesstechnik GmbH Wolfener StraBe 36 12681 Berlin ae Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM GmbH has a quality assurance system which complies to annex IV of the directive 94 9 EC The quality assurance system was certified by the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 Document type Description Ss Documentnumber _ Acknowledgement of the quality assurance system IBExU 1 1ATEX Q001 Test conditions for IP 68 3 month
223. s to be edited Select yes or no Press ENTER Change the values if necessary Select the type of sound wave to be used for the flow mea Default isoundsp surement Press ENTER long gt TRANS lt For most materials a transversal sound wave must be se lected Enter the typical roughness of the material Press ENTER Roughness 0 4 mm Select yes to store the entered properties or no to quit the Save Changes menu item without storing Press ENTER no gt YES lt UMFLUXUS_G7V4 0 2EN 2011 03 16 141 FLUXUS G70x 14 Libraries Medium Properties Enter the medium s e longitudinal sound velocity e kinematic viscosity e density gas compressibility factor Depending on the selected function 1 5 values must be entered Press ENTER after each input If an already defined medium is edited for each property of some of the functions there will be a request whether it is to be edited Select yes or no Press ENTER Change the values if necessary Select yes to store the entered properties no to quit the peer Ci anucs menu item without storing Press ENTER no gt YES lt 14 4 Deleting a User Defined Material Medium To delete a user defined material medium proceed as follows Select Special Funct Install Material or Install Medium Press ENTER If the extended library is activated press ENTER until the request for deleting is dis played Select delete Press ENTER Install Material edit gt DELETE
224. s to be used as the error value delay Select edit to activate the menu item Error val delay in the program branch Output Options From now on the error value delay can be entered in the program branch Output Options Error val delay 10 18 3 Activation of an Analog Output Note An output can only be activated in the program branch Output Op tions if it has been previously installed In the program branch Output Options select the Output Options channel for which an output is to be activated Press EN for Channel A TER This display will not be indicated if the transmitter has only one measuring channel Press ENTER until Current Loop is displayed Select S rreninDoSR yes to activate the output Press ENTER Il no gt YES lt 18 3 1 Measuring Range of the Analog Outputs After an analog output has been activated in the program branch Output Options the measuring range of the source item must be entered Select sign if the sign of the measured values is to be Means Values considered for the output gt ABSOLUT lt sign i te Select absolut if the sign is not to be considered Enter the lowest expected measured value The unit of Epo neato Maks measurement of the source item will be displayed 0 00 m3 h Zero Scale Val is the measured value that corre sponds to the lower limit of the output range as defined in section 18 1 1 Enter the highest expected measured value Full Sca
225. see dimensional draw ing weight 2 8 kg 1 7 kg fixation wall mounting optional 2 pipe mounting 19 rack mounting operating tempera ture 20 60 C display 2 x 16 characters dot matrix backlit menu language English German French Dutch Spanish explosion protection zone 2 A marking CE amp 5 T lII3G Ex nA II T4 E Ta 20 60 C X II3D Ex tD A22 IP65 T100 C 206 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x FLUXUS G704 G704 A2 G709 measuring functions physical quantities operational volumetric flow rate standard volumetric flow rate mass flow rate flow velocity totalizers volume mass calculation average difference sum functions diagnostic sound velocity signal amplitude SNR SCNR standard deviation of functions amplitudes and transit times data logger loggable values all physical quantities totalized values and diagnostic values capacity gt 100 000 measured values communication interface process integration optional RS485 Modbus sender or HART diagnosis RS232 serial data kit optional software all Win TM FluxData download of measured data graphical presentation dows versions conversion to other formats e g for Excel M FluxKoef creating medium data sets cable RS232 adapter RS232 USB outputs optional Th
226. serial numbers of the sensor module and the transducer must be identical A wrong or incorrectly connected sensor module will lead to incorrect measured values or to a measurement failure Stop the measurement e Insert the sensor module in the lower row of terminal strip KL1 see Fig 5 18 The slots SA1 5A4 are assigned to the transducers of measuring channel A the slots SB1 SB4 are assigned to the transducers of measuring channel B e Edit the program branch Parameter once completely Press ENTER until the main menu is displayed The measurement can be restarted afterwards sensor module KL1 L1 7 M aa Aaii ap U Fig 5 18 Connection of the sensor module SENSPROM UMFLUXUS_G7V4 0 2EN 2011 03 16 45 FLUXUS G70x 6 Installation of FLUXUS G709 6 Installation of FLUXUS G709 Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS 6 1 Location Select the measuring point according to the recommendations in chapter 4 The ambient temperature must be within the operating temperature range of the transducers see an nex B section Technical Data Select the location of the transmitter within cable reach of the measuring point The ambi ent temperature must be within the operating temperature range of the tra
227. signal is not sufficient for a mea surement use the coupling compound instead of the coupling pads e Position the transducers on the rail in such way that the engravings on the transducers form an arrow The transducer cables show in opposite directions see Fig 7 34 e Adjust the transducer distance recommended by the transmitter see section 10 7 Note Observe that the coupling pads must remain on the contact surface of the transducers Slide the spring clips on the transducers see Fig 7 35 e Fix the transducers by tightening the tensioning screws slightly The end of the screw must be rotated into the hole on the transducer see Fig 7 34 Correct the transducer distance if necessary see section 10 7 1 and section 10 7 2 e Tighten the tensioning screw e Fix the spacing element on the rail to mark the transducer position see Fig 7 34 e Fix the transducer cables with the cable tie to protect them from mechanical strain see Fig 7 35 e Put the cover on the rail see Fig 7 36 e Tighten the screws on both sides of the cover spacing element v Q BC N Pn hole engravings on the transducers Fig 7 34 Transducers in the rail spring clip not shown 82 UMFLUXUS_G7V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G70x cable tie spring clip tensioning screw Fig 7 35 Transducers in the rail screw cover Fig 7 36 Variofix C wit
228. smission see chapter 13 6 8 Connection of the Sensor Module SENSPROM The sensor module contains important transducer data for the operation of the transmit ter with the transducers It is connected to the corresponding terminals of the transmitter If transducers are replaced or added the sensor module must also be replaced or added Note The serial numbers of the sensor module and the transducer must be identical A wrong or incorrectly connected sensor module will lead to incorrect measured values or to a measurement failure e Disconnect the power supply from the transmitter If the transducer cable has a 4 pole connector connect it with socket X5 terminal strip KL5 or X7 terminal strip KL7 see Fig 6 13 Alternatively connect the sensor module to the terminals of terminal strip KL5 or KL7 see Fig 6 13 UMFLUXUS_G7V4 0 2EN 2011 03 16 61 FLUXUS G70x 6 Installation of FLUXUS G709 Attention The sensor module and the connector must not be connected at the same time e If the length of pre assembled cables is reduced it is not necessary to use the 4 pole connector The data cables can be be connected directly to the terminals of terminal strip KL5 or KL7 see Fig 6 13 and Table 6 16 sensor module measuring channel A A CHANNEL
229. t Velocity limit 24 0 m s Quant wrapping off gt ON lt Quantity recall off gt ON lt Turbulence mode Select normal to display and output the profile corrected flow values uncorr to display and output the flow values without flow profile correction Press ENTER Fur further information see section 12 5 A lower limit for the flow velocity can be entered see sec tion 12 4 An upper limit for the flow velocity can be entered see section 12 3 Enter 0 zero to deactivate the flow velocity check Select the overflow behavior of the totalizers see section 12 2 2 Select on to keep the previous totalizer values after a re start of the measurement Select off to reset the totalizers to zero after a restart of the measurement The activation of the turbulence mode can improve the sig nal quality if the flow is highly turbulent e g in the vicinity cee ZONE of an elbow or valve An SNR value of min 6 dB is re quired during the measurement Note All changes will be stored now at the end of the dialog UMFLUXUS_G7V4 0 2EN 2011 03 16 15 Settings FLUXUS G70x 15 4 Settings of the Standard Conditions for the Gas Measurement Select Special Funct SYSTEM settings Gas Measuring Press ENTER SYSTEM settings Gas Measuring This display will only be indicated if the gas measuring has been activated in Special Funct SYSTEM set tings Measuring En
230. t ON lt activation of the taking over of the totalizer val x ues after a restart of the measurement SYSTEM settings Gas Measuring selection of the displays for the input of the standard conditions for the gas measurement This display will only be indicated if Special Funct SYSTEM settings Measur ing Gas Measuring is activated input of the pressure for the local standard con ditions range 0 70001 1 30000 bar input of the temperature for the local standard conditions range 20 0 90 0 C outputs selection of the displays for the setting of the outputs of the transmitter selection of the output to be installed 198 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant SYSTEM settings Storing x selection of the displays for the storing of mea SYSTEM pete lugs sured values in the data logger Storing tting of the overflow behavior of th Ringburres setting of the overflow behavior of the data log x ger of selection of the sample mode x Storage mode i sample gt AVERAG sample storing and online output of the dis played measured value average storing and online output of the av erage of all measured values of a storage in terval setting of the storing behavior of the totalizers x Quantity Storage 9 9 one gt BOTH lt one the value of the totalizer that is currently displayed will be stored
231. t surface PPSU PPSU PPSU degree of protec IP 68 IP 68 IP 68 tion according to EN 60529 transducer cable type 2550 2550 2550 length m 12 12 12 dimensions length mm 143 5 143 5 143 5 width b mm 54 54 54 height h mm 83 5 83 5 83 5 dimensional drawing o O o O j o 2 o Ce a 9 a 9 operating temperature min C 40 40 40 max C 100 100 100 temperature X X X compensation 238 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x technical type GRG1LI8 GRH1L18 GRK1LI8 explosion protection transducer GLG NA2TS IP68 GLH NA2TS IP68 GLK NA2TS IP68 zone 2 2 2 explosion protection temperature min C 40 40 40 max C 90 90 90 marking CE amp ce amp CE amp A II3G Ex nA II T6 T5 II3G Ex nA II T6 T5 II3G Ex nA II T6 T5 T Ta 40 90 C Ta 40 90 C Ta 40 90 C E II3D Ex tD A22 IP68 TX II3D Ex tD A22 IP68 TX II3D Ex tD A22 IP68 TX X certification type of gas non sparking gas non sparking gas non sparking protection dust protection by dust protection by dust protection by enclosure enclosure enclosure necessary Variofix L or Variofix Variofix L or Variofix C Variofix L or Variofix C transducer mounting fixture 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 Lamb wave transducers typical values for natural gas nitrogen oxygen
232. tD A22 IP67 TX II3D Ex tD A22 IP67 TX X certification z z type of gas non sparking gas non sparking protection dust protection by dust protection by enclosure enclosure necessary Variofix L or Variofix C Variofix L or Variofix C transducer mounting fixture transducer GSM NF2TS GSP NF2TS GSM NF2TS OS GSP NF2TS OS explosion protection temperature min C 55 55 F max C 190 190 M marking NI CI 1 11 11 Div 2 NI CI 1 11 111 Div 2 mwa GP A B C D E F G Temp Codes dwg 3860 ica GP A B C D E F G Temp Codes dwg 3860 type of non incendive protection non incendive 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 220 UMFLUXUS_G7V4 0 2EN 2011 03 16 B Technical Data FLUXUS G70x Shear Wave Transducers ATEX zone 2 or without explosion protection IP 68 technical type GDG1LI8 GDK1LI8 GDM2LI8 GDP2LI8 order code GSG NA2TS GSK NA2TS GSM NA2TS GSP NA2TS IP68 IP68 IP68 IP68 GSG NNNTS GSK NNNTS GSM NNNTS GSP NNNTS IP68 IP68 IP68 IP68 transducer MHz 0 2 0 5 1 2 frequency medium pressure min
233. tains the following menu items Dialogs Menus Proc inputs Measuring Gas Measuring Proc outputs Storing serial transmis Miscellaneous e Set Clock Libraries UMFLUXUS_G7V4 0 2EN 2011 03 16 87 FLUXUS G70x 9 Start up 9 2 3 Navigation A vertical arrow will be displayed if the menu item contains a scroll list The current list item will be displayed in the lower line Use key Fj and 2 to select a list item in the lower line pinto Press ENTER for Channel A Some menu items contain a horizontal scroll list in the lower line The selected list item is displayed in capital letters between arrows EFE Press key lt 4 and 6 gt to scroll through the lower line tning and select a list item Press ENTER no gt YES lt Some menu items contain a horizontal scroll list in the upper line The selected list item is displayed in capital letters between arrows The current value of the list item is displayed in the lower line Press key lt 4 and 6 to scroll through the upper line Rie ne ea MOUS and select a list item Function MAX AN 2 Press key g and lt to scroll through the lower line and select a value for the selected list item Press ENTER 9 3 HotCodes A HotCode is a key sequence used to activate certain settings e language selection see section 9 4 activating the SuperUser mode see section 16 activating the FastFood mode see section 12 6 ma
234. talizer values In order to store the measured data the data logger must be activated see section 13 1 1 The available data logger memory can be displayed see section 13 5 The storing of each measured value will be signaled acoustically This signal can be de activated see section 13 4 6 Online Output During the measurement the measured values will be transmitted directly to a PC see section 13 2 3 Offline Output The measured values will be stored in the transmitter and later transmitted to a PC see section 13 2 4 UMFLUXUS_G7V4 0 2EN 2011 03 16 123 FLUXUS G70x 13 Storing and Output of Measured Values 13 1 Data Logger 13 1 1 Activation Deactivation of the Data Logger Select in the program branch Output Options the Qutp t Options channel for which the data logger is to be activated for Channel A Press ENTER This display will not be indicated if the transmitter has only one measuring channel Press ENTER until the menu item Store Meas Data Store Meas Data is displayed no gt YES lt Select yes to activate the data logger Press ENTER 13 1 2 Setting the Storage Rate The storage rate is the frequency at which the measured values are output or stored The storage rate will be set separately for each measuring channel If the storage rate is not set the storage rate previously selected will be used The storage interval should be at least equal to the number of activated measuring
235. tallation on a 2 pipe The mounting kit is fixed to the pipe with tension straps 5 instead of the shackle see Fig 5 2 Push the tension straps through the holes of the instrument mounting plate 3 1 shackle 1 A La 3 2 pipe mounting plate Pa Pa 3 instrument mounting FA plate coat ft 4 nut jb 5 tension strap Fig 5 2 Pipe installation set UMFLUXUS_G7V4 0 2EN 2011 03 16 25 FLUXUS G70x 5 Installation of FLUXUS G704 5 4 Connection of the Transducers Connection System TS Note If transducers are replaced or added the sensor module must also be replaced or added see section 5 10 It is recommended to run the cables from the measuring point to the transmitter before connecting the transducers to avoid load on the connectors Overview section page 5 4 1 Transducers Direct Connection 0 eee eee eeeeeeeeeeneeeceeeeeeneeeseaaeeeeeeeeeenaeeeeeaas 26 5 4 2 Transducers Connection via Junction BOX eee eeeeeeeee teen ee teneeeeeeeeeenneeeeees 28 Connection of the Extension Cable to the Transmitter 0 00 eeeeeeeeeeees 28 Connection of the Extension Cable to the Junction BOX e ce eeeeeeeeeseeeeeees 29 Connection of the Transducer Cable to the Junction Box JB02 JBO3 31 Connection of the Transducer Cable to the Junction Box JBP2 JBP3 31 5 4 3 Transducers ATEX Zone 1 Direct Conne
236. ter the pressure for the local standard conditions Normal pressure 1 01325 bar Enter the temperature for the local standard conditions Normal temper O Q 15 5 Setting the Contrast Select Special Funct SYSTEM settings Mis SYSTEM settings lt e1laneous to set the contrast of the display of the trans Misceltangpus mitter Press ENTER The contrast of the display is adjusted with the following SETUP DISPLAY keys lt CONTRAST gt 6 to increase the contrast lt 4 to decrease the contrast 2 min contrast 5 medium contrast a max contrast Note After a cold start the display will be reset to medium contrast UMFLUXUS_G7V4 0 2EN 2011 03 16 151 FLUXUS G70x 15 Settings 15 6 Instrument Information Special Funct Instrum Inform G70OX XXXXXXXX Free 18327 G70X XXXXXXXX V Xx XX dd mm yy 152 Select Special Funct Instrum Inform to dis play information about the transmitter Press ENTER The type and the serial number of the transmitter will be displayed in the upper line The available data logger memory will be displayed in the lower line here 18 327 additional measured values can be stored Press ENTER The type and the serial number of the transmitter will be displayed in the upper line The firmware version of the transmitter with date is dis played in the lower line Press ENTER UMFLUXUS_G7V4 0 2EN 2011 03 16 16 Su
237. terface eee eee eeeeeceeeneeeeeeeeesneeeeeeaeeeneeesenaeeeneeees 61 Connection of the Sensor Module SENSPROM reesi 61 Mounting the Transducer ce eeceeeceeeeeeeeeeeeeeeeeeeeenaeeeeeaeeenneeeeenaeeeeenaes 63 Mounting with Variofix L cc ccveeeeie ees censored ete eeetdie oe eeenciiee eyes niri pida 64 Motinting With Varofix C issii ioaten aaea a aa 76 Installation of the Temperature Probes Optional cesses 84 Mounting the Temperature Probes cccceeceecececeeeeeeeeeeeeeeeeaeeeeseseaeeeeeneenaees 84 Connection of the Temperature Probe s ceeeeceeeeseeeeeneeeeneeeeenaeeeeeeeeeeneeeenaaes 85 STANTS UP cos secede eta a ee oes Ses areata A A A TE 86 SWILCHING ON ei ee I eee Oe aol ne els 86 Displays a ite alec ee ata Te enced event iil bec estes 86 HOtCode narioa a i ee eiiieaen 88 Language Sel ctONis iiinn aiea pi saneta aaaea naini cveesbeds qanese 88 Operation State Indication G709 seseseeeseesssssiisrireiirrerrssrrirsriirerinneeresssrnns 89 Interruption of the Power Supply ce ceeescceeeseeeeeeeeeeeeneecenaeeeeeeeeeesneeeeesaeeeeeneees 89 Basic Meas r Menti srei da cono aiaiai e pide Reia 90 Input of the Pipe Parameters cccccccecceceeeeeeeeeeeeeeeeeeeeeeeeaeeeeeeseseeaeeeeeeeneaeees 90 Input of the Medium Parameters cccceeeeeeceeeeeeeeeeeeeeeeeeeeaeeeeseseeaeeeeenseaaees 93 Other Parametersin2c c ker reece eee eel ead ami EE 95 Se
238. terminal connection TV white or marked cable core TVS white or marked cable internal shield TRS brown cable internal shield TR brown cable core Connection of the Transducer Cable to the Junction Box JB02 JB03 e Remove the blind plug from the junction box see Fig 6 4 Insert the transducer cable with the SMB connectors in the housing e Fix the transducer cable to the housing by tightening the cable gland e Connect the SMB connectors to the sockets of the junction box see Fig 6 4 and Table 6 3 Table 6 3 Terminal assignment terminal connection XV SMB connector brown cable marked white XR SMB connector brown cable marked black Connection of the Transducer Cable to the Junction Box JBP2 JBP3 e Remove the blind plug from the junction box see Fig 6 5 Open the cable gland of the transducer cable The compression part remains in the cap nut e Push the transducer cable through the cap nut the compression part and the basic part e Prepare the transducer cable with the cable gland Cut the external shield and brush it back e Insert the transducer cable in the junction box e Screw the gasket ring side of the basic part in the junction box e Fix the cable gland by screwing the cap nut on the basic part e Connect the leads to the terminals of the junction box see Fig 6 5 and Table 6 4 Table 6 4 Terminal assignment KL1
239. than this limit will be set to zero Enter the cut off flow Press ENTER Cut off Flow 2 5 cm s All negative values of the flow velocity greater than this limit will be set to zero If Cut off Flow absolut and user is selected only one value will have to be en tered Enter the cut off flow Press ENTER Cut off Flow 2 5 cm s The absolute values of all flow velocity values that are low er than this limit will be set to zero 12 5 Uncorrected Flow Velocity For special applications the uncorrected flow velocity might be of interest The profile correction for the flow velocity is activated in Special Funct SYSTEM set tings Measuring Flow Velocity Select normal to display and output the flow velocity with BO MoS ey profile correction gt NORMAL lt uncorr Select uncorr to display the flow velocity without profile correction Press ENTER If uncorr is selected it has to be confirmed each time the program branch Measuring is selected if the profile correction is to be used A PROFILE CORR gt NO lt yes UMFLUXUS_G7V4 0 2EN 2011 03 16 115 FLUXUS G70x 12 Advanced Measuring Functions A FLOW VELOCITY 2 60 m s A Flow Velocity U 54 25 m s If no is selected the profile correction will be switched off All physical quantities will be calculated with the uncorrect ed flow velocity During the measurement the designation of the physical quantity will be displayed in capital
240. the TotaliZers 0 0 eee ee eeeeeeeeeeeeeneeeeeaeeeeteeeeeeeeeenas 159 16 9 Display During the Measurement eee eeececeeeeeeceneeeeeeeeeenaeeseeaeeeeneeeeseeeeeeaes 159 17 PUTS iier dk bee SAE edee He cheek tbe aaea ei oeg o a ae 160 17 1 Assigning the Temperature Inputs to the Measuring Channels 0 160 17 2 Selection of the Temperature Probe eee eeeecesneeeeeeeeeeeeeeseeaeeeseeeeeenaeeeeeaes 161 17 3 Assignment of Other Inputs to the Measuring Channels eecceeeeeeeeeees 162 17 4 Activation of the Inputs 20 0 0 cecec cee ce cececeeeeeeeee ce eeeeeneaeeeeseeeaaeeseeseeeaeeeeseeenaees 162 17 5 Temperature Correction ecceeeeeeeceeneeeceeeeeeeeeeeaeeeeeeeeesaeeeeeaeeesneeesenneeeseaes 163 18 OUP UTS onse at oa casera phat eae a a akasane Raae ii 165 18 Installation Of AN OUtDUt ee ienien a 165 18 2 Eror Valle Delay seceisc testes e eee eines vest petted 170 18 3 Activation of an Analog Output oo eee eens eeeeeeeeeneeeeeaeeseeeeeeenaeeeseeeeennaees 171 18 4 Configuration of a Frequency Output as a Pulse Output 172 18 5 Activation of a Binary Output as a Pulse Output eee eeeeceeeeeeeeeeneeeeeeeees 173 18 6 Activation of a Binary Output as an Alarm Output s es 174 18 7 Behavior of the Alarm Outputs ee eee ceeneeeeeeeeenneeeeeaeeseeeaeesneeeeneaeeeeneees 178 18 8 Deactivating the OUtQUtS oo ayniy npin r n 180 19 Troubleshooting cracina i ee eee 181 19 1 Problems with the Measurement e
241. the following documents of the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 Document number IBExUO7ATEX1 168 X EC Type M2E85 P2E85 Q2E85 examination certificate continuation on verso VI IEN d FLEXIM Flexible Industriamesstechnik GmbH Wolfener StraBe 36 12681 Berlin a Tel 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80 FLEXIM GmbH has a quality assurance system which complies to annex IV of the directive 94 9 EC The quality assurance system was certified by the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 Document type Description FS Document number Declaration Acknowledgement of the quality assurance system IBExU1 1ATEX Q001 The marking of the transducers includes the following 2G CE 0637 E 13D Ex eq II T6 T2 Ex 1D A22 IP56 TX The installation operating and safety instructions have to be observed Berlin 2011 03 16 to ipl Ing Jens Hilpert Managing Director KEO7 1168 X2E85_V1 1EN doc FLEXIM Flexiblo Industriemesstechnik GmbH Wolfener Stra e 36 1268 Berlin Tel 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers GDM1N52 GDP1N52 conform to the requirements for use in explosive atmosphere according to appendix Vill of the
242. the junction box see Fig 6 4 or Fig 6 5 and Ta ble 6 2 48 UMFLUXUS_G7V4 0 2EN 2011 03 16 6 Installation of FLUXUS G709 FLUXUS G70x shield terminal basic part wee Ure z E te 5 z E ona E 2 g S compression all M part cap nut extension cable T Fig 6 2 Connection to junction box JB02 JB03 shield A Eienenn terminal re 7 ceg eee a cot cor Fig 6 4 Junction box JB02 JB03 UMFLUXUS_G7V4 0 2EN 2011 03 16 eo lt shield rE terminal PER PERP ERE Kz Ku E Z gt i E 2 Mi ao 3 TTT a ol compression J part cap nut N extension cable Tt Fig 6 3 Connection to junction box JBP2 JBP3 shield terminal ereere ne Ce F transducer rA cable T ei transducer EEE cable A m E r 5 Sec Fig 6 5 Junction box JBP2 JBP3 49 FLUXUS G70x 6 Installation of FLUXUS G709 Table 6 2 Terminal assignment
243. the management of SYSTEM settings the material and medium scroll lists Libraries UMFLUXUS_G7V4 0 2EN 2011 03 16 193 FLUXUS G70x A Menu Structure cold start resistant SYSTEM settings Libraries Material list selection of the displays for the arrangement of Libraries 1 f S f the material scroll list pipe and lining materials Material list SYSTEM settings Libraries Medium list TAD f 7 selection of the displays for the arrangement of the medium scroll list Medium list SYSTEM settings Libraries Format USER AREA selection of the displays for the partitioning of the coefficient memory for the storing of user defined material and medium properties Libraries Format US input of the number of user defined materials Format USER AR Materials input of the number of user defined media Format US Media display of the occupancy of the coefficient memory confirmation of the selected partition Format NOW no gt YES lt the coefficient memory i in rtition FORMATTING emory is Being partitioned TEL SYSTEM settings Libraries Extended Library 7 7 selection of the displays for the activation of the RENT N extended library Extended Library 194 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant activation of the extended libra Extended Library Y
244. the type and the size of the damping mat see annex B sectionTechnical Data e Select the installation instructions that correspond to the supplied damping mat see section 10 6 1 or 10 6 2 10 6 1 Installation of Self Adhesive Damping Mats Observe the operating temperature of the damping mat see annex B section Technical Data Attention Wear protective gloves and protective goggles when mounting the damping mats In case of contact with the eyes e rinse immediately with plenty of water and see an eye specialist In case of contact with the skin e wash the skin immediately with plenty of water e Cut the damping mat to size if necessary see annex B section Technical Data e Remove a part of the protective foil and fold it see Fig 10 2 e Fix the part of the damping mat without protective foil to the pipe protective foil damping mat Fig 10 2 Protective foil folded 98 UMFLUXUS_G7V4 0 2EN 2011 03 16 10 Basic Measurement FLUXUS G70x e Fix the damping mat to the pipe remove the protective foil bit by bit from the damping mat and attach the damping mat to the pipe at the same time Note Air pockets must be avoided Improvement of adhesion and removal of air pockets e Press the roll in the middle of the damping mat along the pipe axis see 1 in Fig 10 3 e Press the roll from the middle to the sides see 2 in Fig 10 3 Open the remaining air pockets with a knife
245. the value has been deleted the previous value will be dis played ENTER confirmation of input 14 UMFLUXUS_G7V4 0 2EN 2011 03 16 3 Transmitter FLUXUS G70x Table 3 4 Input of text lt 4 6 positioning of the cursor 9 changing the currently selected character to an A 3 changing the currently selected character to a Z 5 changing between small and capital letters 8 2 selection of the precedent next ASCII character 0 deleting the character and inserting a blank F we Automatic scrolling up or down through the limited ASCII character set The character changes every second The scrolling is stopped by pressing any oth er key ENTER finishing editing Table 3 5 Cold sta rt BRK C INIT cold start Most parameters and settings are reset to the factory default values Stored data is not affected Keep the two keys pressed while switching the transmitter on until the main menu is displayed A cold start during operation is executed as follows e Press the keys BRK C and ENTER simultaneously A RESET is executed e Release key ENTER only Keep the keys BRK and C pressed until the main menu is displayed UMFLUXUS_G7V4 0 2EN 2011 03 16 15 FLUXUS G70x 4 Selection of the Measuring Point 4 Selection of the Measuring Point Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The correct s
246. thout explosion protection technical type GRM1N52 GRP1N52 GRQi1N52 order code GLM NA2TS GLP NA2TS GLQ NA2TS GLM NA2TS OS GLP NA2TS OS GLQ NA2TS OS GLM NF2TS GLP NF2TS GLQ NF2TS GLM NF2TS OS GLP NF2TS OS GLQ NF2TS OS GLM NNNTS GLP NNNTS GLQ NNNTS GLM NNNTS OS GLP NNNTS OS GLQ NNNTS OS transducer MHz 1 2 4 frequency medium pressure min extended bar min bar metal pipe metal pipe metal pipe 10 d gt 60 mm 10 d gt 35 mm 10 d gt 15 mm 5 d lt 60 mm 5 d lt 35 mm 5 d lt 15 mm plastic pipe 1 plastic pipe 1 plastic pipe 1 inner pipe diameter d min extended mm 30 15 7 min recommended mm 40 20 10 max recommended mm 90 50 22 max extended mm 150 70 35 pipe wall thickness min mm 2 1 0 5 max mm 5 1 material housing PPSU with stainless PPSU with stainless PPSU with stainless steel cap 304 1 4301 steel cap 304 1 4301 steel cap 304 1 4301 option OS 316L option OS 316L option OS 316L 1 4404 1 4404 1 4404 contact surface PPSU PPSU PPSU degree of protection IP 65 IP 65 IP 65 according to EN 60529 transducer cable type 1699 1699 1699 length m J4 4 3 dimensions length I mm 74 74 42 width b mm 32 32 22 height h mm 40 5 40 5 25 5 dimensional drawing operating temperature min C 40 40 40 max C 170 170 170 temper
247. tion of the Inputs 6 6 1 Connection of a Temperature Input Temperature probes Pt100 Pt1000 4 wire can be connected to the inputs of the trans mitter optional see chapter 8 For the assignment and the activation of the temperature inputs see chapter 17 Table 6 11 Terminal assignment of the transmitter terminal connection with connection without extension cable extension cable Txa red red TxA gray red blue Txb blue white blue TxB white white Sx Pt100 Pt1000 shield Pt100 Pt1000 shield x 1 4 58 UMFLUXUS_G7V4 0 2EN 2011 03 16 6 Installation of FLUXUS G709 FLUXUS G70x 6 6 2 Connection of a Current Input Passive Current Input An active current source or a passive current source with an external power supply can be connected to a passive current input Table 6 12 Connection of an active current source input transmitter external circuits note internal circuits connection passive max permanent over current input z DXA current 100 mA A l 8 TxB F Attention The terminals Txa and Txb must not be connected If the polarity of the current source is inversed only the sign of the measured current will change Table 6 13 Connection of a passive current source input transmitter external circuits note internal circuits connection passive short circuit current current input TxA max 1
248. tmospheres The transducers mentioned above are in conformity with the following European Standards ATEX95 EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 15 2005 Construction test and marking of type of protection n electrical apparatus EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures ID The transducers have to be marked as follows Electrical apparatus for explosive gas atmospheres E 113G Ex nA II T6 T2 Ta 45 235 C II3D Ex tD A22 IP56 TX The operating and safety instructions have to be observed Berlin 2009 06 25 N Dipl Ing Jens Hilpert Managing Director KE_X0X2E52V1 1EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener StraBe 36 12681 Berlin Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers KILI8 RHILI8 G1LI8 M2LI8 P2LI8 conform to the requirements for use in explosive atmosphere according to appendix VIII of the Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above
249. to be as F1 Source chan signed to the output as the source channel Press ENTER Channel A Select in the scroll list Measuring value but not Im Fl Source item 8 9 6uls Press ENTER Measuring value 72 UMFLUXUS_G7V4 0 2EN 2011 03 16 FLUXUS G70x O Z 5 a If Measuring value has been selected and the source item can be totalized a request will be indicated whether the frequency output is to be configured as a pulse output Select yes Press ENTER Enter the upper limit of the frequency Press ENTER Setup as pulse no gt YES lt F1 Output MAX faye 1 0 kHz The lower limit of the frequency and the error value will be set automatically to 0 5 Hz Activation of the output In the program branch Output Options select the Output Options channel for which the input is to be activated Press EN for Channel A TER This display will not be indicated if the transmitter has only one measuring channel Select yes to activate the output Press ENTER Frequency Output Fl no gt YES lt Enter the number of pulses that is to be assigned to the Pee Poe pies unit of measurement of the totalizer Press ENTER 1000 m3 i Example 1000 pulses correspond to 1 m of the totalized medium The max flow depending on the upper limit of the frequen INFO max flows cy and pulse value is indicated Press ENTER 3600 0 m3 h 18 5 Activation of a Binary Output as a Pulse
250. to determine the sound velocity The sound velocity for the materials in the scroll list are stored in the transmitter Select the pipe material Pipe Material eet f f Carbon Steel If the medium is not in the scroll list select Other Ma terial Press ENTER It can be specified which materials will be displayed in the scroll list see section 14 5 When the pipe material has been selected the corresponding sound velocity is set auto matically If other Material has been selected the sound velocity must be entered Enter the sound velocity of the pipe material Press EN c Material TER 3230 0 m s Note Enter the sound velocity of the material i e longitudinal or transver sal velocity which is nearer to 2500 m s For the sound velocity of some materials see annex C Table C 1 UMFLUXUS_G7V4 0 2EN 2011 03 16 91 FLUXUS G70x 10 Basic Measurement 10 1 4 Pipe Lining If the pipe has an inner lining select yes Press EN Lining TER no gt YES lt i i If no is selected the next parameter will be displayed see section 10 1 5 Select the lining material If the material is not in the scroll list select Other Ma terial Press ENTER Lining 2 Bitumen It can be specified which materials will be displayed in the scroll list see chapter 10 1 5 If Other Material is selected the sound velocity must be entered z Enter the sound velocity of the lining material Press c Material ENTER
251. tored in the transmitter Standard s 9 Q Select Special Version to enter the transducer pa rameters The transducer parameters must be provided by the transducer manufacturer Press ENTER Note If standard transducer parameters are used FLEXIM can not guar antee for the precision of the measured values A measurement might even be impossible 7 If Special Version has been selected enter the 6 Tee ee ate transducer parameters specified by the manufacturer See Press ENTER after each input UMFLUXUS_G7V4 0 2EN 2011 03 16 95 FLUXUS G70x 10 Basic Measurement 10 3 2 Extension Cable ri T If the transducer cable must be extended enter the ad padit rond cee ditional cable length e g between the junction box and ene S the transmitter Press ENTER 10 4 Selection of the Channels The channels on which will be measured can be activated individually Select program branch Measuring Press ENTER par gt MEA lt opt sf easuring If this error message is displayed the parameters are not complete Enter the missing parameters in the pro gram branch Parameter par gt MEA lt opt sf NO DATA The channels for the measurement can be activated and deactivated v the channel is active the channel is not active e the channel can not be activated This display will not be indicated if the transmitter has only one measuring channel Note A channel can not be a
252. tput Options for a Calculation Channel Select a calculation channel in the program branch Out put Options Press ENTER Output Options for Channel Ya Physic Quant f a the physical quantity to be calculated Press EN Mass Flow Make sure that the physical quantity selected for the calculation channel can be calculat ed from the physical quantities of the selected measuring channels Possible combina tions are shown in Table 12 2 Table 12 2 Physical quantity of the calculation channel physical quantity of the calcula possible physical quantity of possible physical quantity of tion channel the first measuring channel the second measuring channel CH1 CH2 2 2 g g z x gL 2 8 z212 F Ble 3 8 2 3 IEE eer ihe 5 O 5 oO 2 g 2 g flow velocity x x x x x x volumetric flow rate x x x x mass flow rate x x x x UMFLUXUS_G7V4 0 2EN 2011 03 16 119 FLUXUS G70x 12 Advanced Measuring Functions example The difference of the volume flow rates of the channels A and B is to be cal culated The physical quantity of channel A and B can be the volumetric flow rate or the mass flow rate but not the flow velocity The physical quantities of the two measuring channels do not need to be identical channel A mass flow rate channel B volumetric flow rate Select the unit of measurement Press ENTER Mass in 2 kg h Two cut off flow values for each calc
253. ture Make sure that the outer pipe diameter is within the measuring range of the transduc ers e When measuring on a horizontal pipe the transducers must be mounted on the side of the pipes Note If the temperature fluctuates at the measuring point it is especially important that the inner hooks of the clasp engage in the tension strip Otherwise the contact pressure of the transducers will be in sufficient at low temperatures Note If the temperature fluctuates widely it is recommended to use FLEX IM clasps with springs to fix the transducers Contact FLEXIM UMFLUXUS_G7V4 0 2EN 2011 03 16 183 FLUXUS G70x 19 Troubleshooting 19 3 Maximum Acoustic Contact Observe the instructions in section 10 7 19 4 Application Specific Problems The entered sound velocity of the medium is wrong The entered sound velocity is used to calculate the transducer distance and is therefore very important for the transducer positioning The sound velocities stored in the transmit ter only serve as orientation The entered pipe roughness is not appropriate Check the entered value The state of the pipe should be taken into account Measurements on porous pipe materials e g concrete or cast iron are only possi ble under certain conditions Contact FLEXIM The pipe liner may cause problems during the measurement if it is not firmly at tached to the inner pipe wall or consists of an acoustically absorbing materi
254. ulation channel can be defined They are defined in the unit of measurement of the physical quantity selected for the calculation channel All positive calculated values that are lower than the limit e OR eee ccw will be set to 0 1 00 kg h All negative calculated values that are greater than the lim Steer PLOW it will be set to 0 2 00 kg h The data logger can be activated deactivated Press EN Store Meas Data TER gt NO lt yes 12 7 4 Measuring with Calculation Channels Select program branch Measuring Press ENTER par gt MEA lt opt sf Measuring Activate the necessary channels Calculation channels are activated or deactivated in the same way as the measuring channels Press ENTER ARN INGET GHANNET If a measuring channel that is needed for an activated cal a a i culation channel has not been activated a warning will be B INACTIV displayed Press ENTER Q HANN A B gt Y lt Z EASUR Y VV ES Position the transducers for all activated measuring channels The measurement will be started automatically N UMFLUXUS_G7V4 0 2EN 2011 03 16 12 Advanced Measuring Functions FLUXUS G70x If a calculation channel is activated the HumanMux mode see section 11 2 2 will be selected at the beginning of the measurement and the values of the calculation channel will be displayed Y Flow Velocity 53 41 m s If the AutoMux mode is selected the measured values of the measuring channels
255. und velocity and for the calculation of the recommended transducer distance and for the interpolation of the gas compressibility factor at the beginning of the measurement During the measurement the medium temperature is used for the interpolation of the density and the viscosity of the medium 94 UMFLUXUS_G7V4 0 2EN 2011 03 16 10 Basic Measurement FLUXUS G70x The value entered here will be used for the calculations if the medium temperature is not measured and fed to an input of the transmitter Enter the medium temperature The value must be with in the operating temperature range of the transducers 200 Press ENTER Medium Temperat i 10 2 6 Medium Pressure The medium pressure is used for the interpolation of the sound velocity and of the gas compressibility factor z Enter the medium pressure Press ENTER Fluid pressure 60 00 bar This display will only be indicated if Special Funct sys TEM settings Measuring Gas Measuring S ac tivated OR if Gas Measuring is deactivated and Spe cial Funct SYSTEM settings Dialogs Menus Fluid pressure is activated 10 3 Other Parameters 10 3 1 Transducer Parameters If transducers are detected on a measuring channel the parameter input finished Press ENTER The main menu will be displayed If no or special transducers are connected the transducer parameters have to be en Select Standard to use the standard transducer pa Transducer Type rameters s
256. using PI with stainless steel PI with stainless steel cap 304 1 4301 cap 304 1 4301 contact surface Pl Pl degree of protec IP 65 IP 65 tion according to EN 60529 transducer cable type 6111 6111 length m 4 4 dimensions length mm 62 5 62 5 width b mm 32 32 height h mm 40 5 40 5 dimensional drawing ey I OE operating temperature min C 30 30 max C 200 200 temperature x x compensation 1 depending on application typical absolute value for natural gas nitrogen compressed air 2 shear wave transducers typical values for natural gas nitrogen oxygen pipe diameters for other gases on request pipe diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s UMFLUXUS_G7V4 0 2EN 2011 03 16 227 FLUXUS G70x B Technical Data Lamb Wave Transducers zone 1 technical type GRG1N83 GRH1N83 GRK1N83 order code GLG NA1TS GLH NA1TS GLK NA1TS GLG NA1TS OS GLH NA1TS OS GLK NA1TS OS GLG NHTS GLH NHTS GLK NHTS GLG NI1TS OS GLH NI1TS OS GLK NI1TS OS transducer MHz 0 2 0 3 0 5 frequency medium pressure min extended bar metal pipe 10 metal pipe 10 metal pipe 10 d gt 120 mm 5 d lt 120 mm min bar metal pipe 15 metal pipe 15 metal pipe plastic pipe 1 plastic pipe 1 15 d gt 120 mm 10 d lt 120 mm plastic pipe 1 inner pipe diameter d min extended mm 190 120 60 min recom mm 220 140 80
257. utput does not work Make sure that the outputs are configured correctly Check the function of the output as described in section 18 1 3 If the output is defective contact FLEXIM A measurement is impossible or the measured values substantially differ from the expected values see section 19 1 The values of the totalizer are wrong see section 19 6 19 1 Problems with the Measurement A measurement is impossible because no signal is received A question mark is displayed in the lower line on the right e Check if the entered parameters are correct especially the outer pipe diameter the pipe wall thickness and the sound velocity of the medium Typical errors The circum ference or the radius was entered instead of the diameter The inner pipe diameter was entered instead of the outer pipe diameter e Make sure that the recommended transducer distance was adjusted when mounting the transducers e Make sure that an appropriate measuring point has been selected see section 19 2 Try to establish better acoustic contact between the pipe and the transducers see sec tion 19 3 Enter a lower value for the number of sound paths The signal attenuation might be too high due to a high medium viscosity or deposits on the inner pipe wall see section 19 4 The measuring signal is received but no measured values can be obtained An exclamation mark in the lower line on the right indicates that the defined upper limit o
258. ve current source and e cover the voltage drop at the input resistor 1 V at 20 mA and cover all other voltage drops e g cable resistance in the circuit example A passive current source e g a pressure sensor is to be connected to a passive current input Technical data of the pressure sensor Ug 11 30 V DC l 4 20 MA la max 22 MA Uext required for the operation of the passive pressure sensor is Uext min Us min la max Rit la max Re 11V 22mA 5002 20mA 20 12 14V Uext max Us max 30V s operating voltage of the pressure sensor output current input resistance cable resistance s C O UMFLUXUS_G7V4 0 2EN 2011 03 16 43 FLUXUS G70x 5 Installation of FLUXUS G704 Active Current Input Table 5 16 Connection of a passive current source input transmitter external circuit note internal circuit connection active current in max permanent over put TxA current 100 mA 8 l Txb At full load 20 mA a voltage of 22 9 V DC is available for the supply of the passive cur rent source Attention An active current source must not be connected to an active current input Attention The terminals Txa and TxB must not be connected Attention Observe the correct polarity to avoid damage of the current source A permanent short circuit can lead to the destruction of the active curre
259. ved Berlin 03 02 2009 KE_7XX7V5 4EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stra e 36 12681 Berin Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 FLEXIM Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the junction box JBO1SaE3b is in conformity with the following EC directives Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The junction box mentioned above is in conformity with the following European Standards 95 EN 60079 0 2004 Electrical apparatus for explosive gas atmospheres General requirements i EN 60079 7 2003 Electrical apparatus for explosive gos atmospheres Increased sofety e EN 60079 18 2004 Electrical apparatus for explosive gas atmospheres Construction test and marking of type of protection EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust General requirements J encapsulation m electrical apparatus EN 61241 1 2004 Electrical apparatus for use in the presence of combustible dust Protection by enclosures ID The conformity with the directive 94 9 EC was certificated in the following documents of the notified body IBExU Institut f r Sicherheitstechnik GmbH ID No 0637 Document type EC Type examination certificate Junction box JBO1SaE3b IB
260. w velocity to be measured is outside the measuring range of the transmitter The measuring point is not appropriate Select another measuring point to check whether the results are better Because pipes are never rotationally symmetric the flow profile is affected Change the transducer posi tion according to the pipe deformation The operating volumetric flow rate meets the expectations but the standard volu metric flow rate deviates strongly The parameters for the measurement of the standard volumetric flow rate have not been entered correctly see section 15 4 19 6 Problems with the Totalizers The values of the totalizer are too high See Special Function SYSTEM settings Measuring Quantity recall If this menu item is activated the values of the totalizer will be stored The totalizer will con tinue with this value at the start of the next measurement The values of the totalizer are too low One of the totalizers has reached the upper limit and has to be reset to zero manually The sum of the totalizers is not correct See Special Function SYSTEM settings Measuring Quant wrapping The sum of both totalizers throughput transmitted via an output is not valid after the overflow wrapping of one of the totalizers UMFLUXUS_G7V4 0 2EN 2011 03 16 185 FLUXUS G70x A Menu Structure A Menu Structure cold start resistant Program Branch Parameter main menu selection of the program branch gt PAR lt
261. wing European Standards ATEX95 EN 60079 0 2006 _ EN 60079 15 2005 a 61241 0 2006 P 61241 1 2004 The transducers have to be marked as follows Description Electrical apparatus for explosive gas atmospheres General requirements Electrical apparatus for explosive gas atmospheres Construction test and marking of type of protection n electrical apparatus Electrical apparatus for use in the presence of combustible dust General requirements Electrical apparatus for use in the presence of combustible dust Protection by enclosures tD EX 113G Ex nA II T6 T3 Ta 55 150 C 13D Ex tD A22 IP67 TX The operating and safety instructions have to be observed Berlin 17 10 2008 jpl Ing Jens Hilpert anaging Director FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stra e 36 12681 Berlin Tel 49 0 30 93 66 76 60 gt Fax 49 0 30 93 66 76 80 Declaration of conformity We FLEXIM Flexible Industriemesstechnik GmbH Wolfener Str 36 12681 Berlin Germany declare under our sole responsibility that the transducers CRK1N52 CTKIN52 CRH1N52 CTH1N52 CRGIN52 CTG1N52 CRM1N52 CTM1N52 CRP1N52 CRQIN52 conform to the requirements for use in explosive atmosphere according to appendix VIII of the Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transducers mentioned above
262. y be indicated if measured values are stored in the data logger UMFLUXUS_G7V4 0 2EN 2011 03 16 201 FLUXUS G70x A Menu Structure cold start resistant Install Material selection of the displays for the input of the pipe Install Material Install Material with Special Funct SYSTEM settings Libraries Extended Library off selection whether a user defined material is to Install Material be edited or deleted gt EDIT lt delete z selection of a user defined material USER Material aja 01 not used input of a designation for the selected material EDIT TEXT e gt USER MATERIAL 1 A input of the sound velocity of the material c Material input of the roughness of the material Roughness Install Material with Special Funct SYSTEM settings Libraries Extended Library on selection of the function for the temperature and Edit Material pressure dependency of the material properties Basics Y m X n 2 selection of a user defined material USER Material 1 01 not used selection whether the user defined material is to E ials 24 be edited or deleted EDIT lt delete This display will only be indicated if the selected material already exists 202 UMFLUXUS_G7V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G70x cold start resistant input of a designation for the selected material
263. y is to be Output Options entered Press ENTER for Channel A This display will not be indicated if the transmitter has only one measuring channel Enys iG odane Select the physical quantity in the scroll list Press ENTER Volume oper For the selected physical quantity except for the sound velocity a scroll list with the available units of measure ment is displayed The previously selected unit of mea surement is displayed first Volume in bda m3 h Select the unit of measurement of the selected physical quantity Press ENTER Press BRK to return to the main menu The further menu items of the program branch Output Options are for the activation of the measured value output Note If the physical quantity or the unit of measurement is changed the settings of the outputs will have to be checked see chapter 18 06 UMFLUXUS_G7V4 0 2EN 2011 03 16 11 Displaying the Measured Values FLUXUS G70x 11 1 1 Measurement of the Standard Volumetric Flow Rate If the medium is a gas the standard volumetric flow rate can be selected as the physical quantity in addition to the operating volumetric flow rate The standard volumetric flow rate is calculated as follows Vu V p py TN T 1 K Vy standard volumetric flow rate V operating volumetric flow rate py Standard pressure absolute value p operating pressure absolute value Ty standard temperature in K T operating temperature in K K

User Manual UMFLUXUS_G7V4-0-2EN Ultrasonic

Contents

Download Pdf Manuals

Related Search

Related Contents