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User Manual UMFLUXUS_G8V4-0-2EN Ultrasonic

1. 6 4 and Table 6 1 FLUXUS G801 G801P FLUXUS G801C24 i dividing wall DE transducers E intrinsically A p0ooo0oog A safe area Bape pepecoosc os not intrinsically _ ET ajaja E Ap H E safe area i H 5 aa j go p HHH p transducers an an Fig 6 4 Terminals for the connection of the transducers extension cable Table 6 1 Terminal assignment extension cable terminal connection AV white or marked cable core AVS white or marked cable shield ARS brown cable shield AR brown cable core Connection of the Extension Cable to the 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 38 UMFLUXUS_G8V4 0 2EN 2011 03 16 6 Installation of FLUXUS G801 FLUXUS G80x e Remove the cable gland from the junction box see Fig 6 5 Open the cable gland The compression part remains in the cap nu
2. c Fig 5 4 Terminals for the connection of the transducers extension cable Table 5 1 Terminal assignment extension cable terminal connection AV white or marked cable core AVS white or marked cable shield ARS brown cable shield AR brown cable core 26 UMFLUXUS_G8V4 0 2EN 2011 03 16 5 Installation of FLUXUS G800 FLUXUS G80x Connection of the Extension Cable to the 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 e Remove the cable gland from the junction box see Fig 5 5 Open the cable gland The compression part remains in the cap nut see Fig 5 3 A A ivs 16 G ms R v RS R equipotential CO bonding terminal cable gland u basic part W compression part il extension cable cap nut gt a A equipotential bonding terminal Tt A F J m i A
3. FLUXUS Fig 5 5 Connection of the extension and transducer cable to the junction box Push the extension cable through the cap nut the compression part and the basic part of the cable gland see Fig 5 5 Insert the end of the extension cable in the junction box e Prepare the extension cable Cut the external shield and brush it back UMFLUXUS_G8V4 0 2EN 2011 03 16 27 FLUXUS G80x 5 Installation of FLUXUS G800 e Pull the extension cable back until the brushed back external shield is below the shield terminal The extension cable must remain completely insulated up to the shield termi nal see Fig 5 6 e Screw the gasket ring side of the basic part in the junction box see Fig 5 5 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 see Fig 5 6 Attention The external shield of the extension cable must not have electrical contact to the junction box The extension cable must remain insu lated completely up to the shield terminal Connect the leads of the extension cable to the terminals of the junction box see Fig 5 6 and Table 5 2 PERSE Ree Ce ul gi shield terminal transducer cable T ay transducer cable H m N por
4. 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 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 7 drawing oc o c ojj E i O I zi o I ol L P L P J wf H elt a b s b a bi operating temperature min C 40 40 40 max C 100 100 100 temperature x x x compensation UMFLUXUS_G8V4 0 2EN 2011 03 16 195 FLUXUS G80x B Technical Data technical type GRG1LI3 GRH1LI3 GRK1LI3 explosion protection enclosure 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
5. 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 198 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x Units of Measurement standard flow veloci mass flow totalizers operating ty rate volume mass volumetric flow rate sound ve locity m d m s kg h m g m s m h cm s kg min l kg m min inch s g s gal t m s fps tid ml min t h l h Ib d l min Ib h l 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 I 1 barrel 42 US gallons 158 76 UMFLUXUS_G8V4 0 2EN 2011 03 16 199 FLUXUS G80x 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 200 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x Flow Nomogram imperia
6. e average storing and online output of the av erage of all measured values of a storage in terval r setting of the storing behavior of the totalizers x Quantity Storage one the value of the totalizer that is currently displayed will be stored both one value for each flow direction will be stored Store Mnpieeads activation of the storing of the signal amplitude x off SON lt The value will only be stored if the data logger is activated Aa activation of the storing of the sound velocity of x tore c Medium the medium Off gt ON lt The value will only be stored if the data logger is activated 172 UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x cold start resistant activation of an acoustic signal every time a x measured value is stored or transmitted Beep on storage gt ON lt off SYSTEM settings Serial transmis selection of the displays for the formatting of the serial transmission of measured values SYSTEM settings serial transmis SEEN activation of the serial transmission with without BRIKL spaces blanks GEF gt ON lt selection of the decimal marker for floating point numbers ER decimalpoint N r gt A r lt m selection of the character for column separation SER col separat r r gt TAB lt selection of the serial interface Send Offline via RS232 gt RS485 lt default RS232 This display will only
7. Fig 7 5 Ratchet clasp with tension strap 50 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 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 strap 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_G8V4 0 2EN 2011 03 16 51 FLUXUS G80x 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
8. FLUXUS G800 G800C24 G801 G801C24 G800L G800LC24 G801P G800P G800LP display 2 x 16 characters dot matrix backlit menu language English German French Dutch Spanish explosion protection zone 1 1 1 1 marking G800 G800C24 G801 CE 0637 amp CE 0637 amp CE 0637 amp CE 0637 amp II2G Ex de ib IIC T4 II2G Ex de IIC T6 II2G Ex de ib IIC T4 112G Ex de IIC T6 T 20 50 C Ta 20 60 C Ta 20 50 C Ta 20 50 C G800L G800LC24 G801P C 0637 amp CE 0637 amp CE 0637 amp II2G Ex de IIB T6 II2G Ex de ib IIB T4 112G Ex de IIC T4 Ta 20 60 C Ta 20 50 C Ta 20 50 C G800P CE 0637 amp II2G Ex de IIC T4 T4 20 60 C E G800LP X CE 0637 amp II2G Ex de IIB T4 Ta 20 60 C certification IBExU01ATEX1064 IBExU01ATEX1064 IBExXU05ATEX1078 IBEXUO05ATEX1078 type of electronics electronics electronics electronics protection compartment compartment compartment compartment flameproof flameproof flameproof flameproof enclosure enclosure enclosure enclosure connection connection connection connection compartment compartment compartment compartment increased safety increased safety increased safety increased safety output circuits output circuits intrinsic safety intrinsic safety measuring functions physical operational volumetric flow rate standard volumetric flow rate mass flow rate quantities flow velocity totalizers vo
9. oO A wj N tension strap oe Fig 5 1 Pipe installation set 5 4 Connection of the Transmitter 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 housing covers are tightly screwed to the housing 24 UMFLUXUS_G8V4 0 2EN 2011 03 16 5 Installation of FLUXUS G800 FLUXUS G80x outputs power supply ae equipotential bonding terminal upper housing equipotential bonding terminal zam _ lower housing transducers measuring channel B transducers _ measuring channel A Fig 5 2 Connections of the transmitter 5 4 1 Connection of the Transducers Note If transducers are replaced or added the sensor module must also be replaced or added see section 5 4 5 It is recommended to run the cables from the measuring point to the transmitter before connecting the transducers to avoid load on the connectors Transducers with direct connection are already connected to the transmitter Connection of the Extension Cable to the Transmitter Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The transmitter has 2 cable glands for the connection of the transducers If
10. Select delete Press ENTER Install Material edit gt DELETE lt 7 Select the material medium to be deleted Press ENTER USER Material 01 Polystyrol Bed ere Select yes or no Press ENTER eally Delete no gt YES lt UMFLUXUS_G8V4 0 2EN 2011 03 16 123 FLUXUS G80x 13 Libraries 13 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 i Press ENTER Libraries Select Material list to edit the material scroll list or Medium list to edit the medium scroll list Libraries t 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 ligt can be edited see section 13 5 1 13 5 3 gt Show list Select End of Edit to stop editing Press ENTER M
11. 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 ten sion strap Fig 7 15 Rail on the pipe UMFLUXUS_G8V4 0 2EN 2011 03 16 55 FLUXUS G80x 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 release 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 56 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting
12. Enter the kinematic viscosity of the medium Press EN Kinem Viscosity TER 1 01 mm2 s z Enter the density of the medium Press ENTER Density 60 00 kg m3 13 3 Extended Library 13 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 13 1 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 e as constants as linear function e with polynomials of grade 1 to 4 e with customized interpolation functions 120 UMFLUXUS_G8V4 0 2EN 2011 03 16 13 Libraries FLUXUS G80x In most cases constants or a linear function are sufficient If e g the temperature fluctuations at the meas
13. 14 Settings FLUXUS G80x Select on to keep the previous totalizer values after a re Quantity recaIrl start of the measurement off gt ON lt Select off to reset the totalizers to zero after a restart of the measurement The activation of the turbulence mode can improve the sig T rbulen e mogde nal quality if the flow is highly turbulent e g in the vicinity cane ZONG of an elbow or valve An SNR value of min 6 dB is re quired during the measurement Note All changes will be stored at the end of the dialog 14 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 Enter the pressure for the local standard conditions Normal pressure 1 01325 bar Enter the temperature for the local standard conditions Normal temper 0 0 C 14 5 Setting the Contrast SYSTEM setti 7 Select Special Funct SYSTEM settings Mis A ee cellaneous to set the contrast of the display of the trans Drege ee mitter Press ENTER The contrast of the display is adjusted with the following keys SETUP DISPLAY lt lt CONTRAST gt to increase the contrast to decrease the contrast Note After acold start the display will be reset to medium con
14. 3 Fig 7 10 Ratchet clasp with tension strap sense of rotation Fig 7 11 Ratchet clasp with tension strap UMFLUXUS_G8V4 0 2EN 2011 03 16 53 FLUXUS G80x 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 mounted on one side of the pipe 54 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 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
15. M00 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 at the end of the dialog 14 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 Select on to activate the gas measurement off to deacti pas Measuring vate it Press ENTER off gt ON lt 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 Flow Velocity gt NORMAL lt uncorr Fur further information see section 11 6 A lower limit for the flow velocity can be entered see sec cut off ProW tion 11 5 absolut gt SIGN lt Cut off Flow factory gt USER lt An upper limit for the flow velocity can be entered see eae LULE section 11 4 24 0 m s 7 Enter 0 zero to deactivate the flow velocity check Select the overflow behavior of the totalizers see section Quant wrapping 11 3 2 off gt ON lt wo UMFLUXUS_G8V4 0 2EN 2011 03 16
16. 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 H20 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
17. sure even if the transmitter contains no pressure dependent char acteristic curves 14 2 3 Measuring Point Number Select 1234 if the measuring point is to be identified only Meast Rone Ners by numbers point and dash 1234 gt Ne lt i O si eae Select T lt if the measuring point is to be identified by the ASCII editor 14 2 4 Transducer Distance J 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 i suring 50 8 mm S 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 e only the recommended transducer distance will be dis played if Transd Distance auto has been se lected 28 UMFLUXUS_G8V4 0 2EN 2011 03 16 14 Settings FLUXUS G80x 14 2 5 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 avail
18. 140 140 140 marking 2G II2G II2G A CE 0637 amp II2D CE 0637 amp II2D CE 0637 amp II2D T Ex q Il T6 T3 Ex q II T6 T3 Ex q Il T6 T3 E Ex tD A21 IP68 TX Ex tD A21 IP68 TX Ex tD A21 IP68 TX X certification IBExUO07ATEX1168 X IBExU07ATEX1168 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 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 196 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x Junction Box technical type JB01S4E3M dimensions see dimensional drawing fixation wall mounting optional 2 pipe mounting material housing stainless steel 316L 1 4404 gasket silicone degree of protec IP 67 tion according to EN 60529 cable gland M20 operating temperature min C 40 max C 80 explosion protection
19. 174 UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x cold start resistant 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 ars 2 selection of the displays for the deleting of Deore ee stored measured values Delete Meas Val confirmation for the deleting of measured val Really Delete ues no gt YES lt This display will only be indicated if measured values are stored in the data logger Install Material T 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 e Merete be edited or deleted gt EDIT lt delete selection of a user defined material USER Material 2 01 not used input of a designation for the selected material EDIT TEXT N gt USER MATERIAL 1 r input of the sound velocity of the material c Material range 600 6553 5 m s UMFLUXUS_G8V4 0 2EN 2011 03 16 175 FLUXUS G80x A Menu Structure cold start resistant input of the roughness of the material Roughness 0 4 Install Material with Special Funct SYSTEM settings Librari
20. 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 CLR 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_G8V4 0 2EN 2011 03 16 155 FLUXUS G80x 17 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 output does not work Make sure that the outputs are configured correctly Check the function of the output as described in section 16 1 3 If the output is defective contact FLEXIM A measurement is impossible or the measured value
21. 100 D return line gt 20 D UMFLUXUS_G8V4 0 2EN 2011 03 16 17 FLUXUS G80x 4 Selection of the Measuring Point 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 10 D CTE IL 3 disturbance source valve supply line gt 80 D ai return line gt 20 D disturbance source reducer supply line gt 20 D JES return line gt 10D disturbance source compressor supply line gt 100 D 18 UMFLUXUS_G8V4 0 2EN 2011 03 16 4 Selection of the Measuring Point FLUXUS G80x 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 4 ultrasonic waves in the medium measuring signal EE EAT E ultrasonic waves in the pipe wall pipe wall signal Fig 4 1 Propagation of ultrasonic waves The reflected pipe wall signals can distu
22. 17 1 Problems with the Measurement ccccceceececeececeeceeeeseaeaeeeeeeeeeaeeeeenenaeees 156 17 2 Selection of the Measuring Point 0 ee ee eeeeeeeeeeeeeeeeeeenaeeseeeeeeneeeneneeeennaees 157 17 3 Maximum Acoustic Contact seip e iedee i a pirea i 158 17 4 Application Specific Problems ec eeeeeeeeeceeeeeeeeeeneeseeeeeeeeeeeenaeeesneeesenteeenaaes 158 17 5 Large Deviations of the Measured Values cc ccecceeeeesteeeeeeeeeaeeeteeenaeees 158 17 6 Problems with the TotaliZers ccccccccceceeceeeeceeeeeeeeeeeceeeaeeeseeseeaeaeeeeteesnaeees 159 Annex A M nu Structure ne a kl atte teat eats Magia Nee 160 B Technical Data v 0 0 eee nl ee eee 180 Cc Reference ii 0 205 hse aie ns ee ed ee i eee 202 D Certificates E reise E A Sc ad et cheeen danse R 207 8 UMFLUXUS_G8V4 0 2EN 2011 03 16 1 Introduction FLUXUS G80x 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 instrument All reaso
23. 1s reset of the alarm 3x key CLR o gt Fig 16 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 16 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 off gt ON lt Scroll during the measurement with key until the alarm state is displayed in the up per line RX with being a pictogram as shown in Table 16 6 example R1 UMFLUXUS_G8V4 0 2EN 2011 03 16 153 FLUXUS G80x 16 Outputs Table 16 6 Pictograms for the alarm state indication no func typ mode current switching condi holding behavior switching func state tion tion ee 1 OFF NON HOLD mi NO Cont fed closed 2 MAX HOLD NC Cont open m HE ne is re ee ae
24. 26 4 V G800LC24 ia Uext gt 0 021 A Rext Q 4V U example I 1 p 0 Uext 12 V Rext 0 380 Q passive current Rext lt 50 Q loop m 11 2 2 4 OR e g for local connection semi passive mA of a multimeter design used as active current aA loop G800P 11 12 1 3 G800LP tA 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_G8V4 0 2EN 2011 03 16 31 FLUXUS G80x 5 Installation of FLUXUS G800 Table 5 5 Circuits of the outputs j output transmitter external circuit remark internal circuit connection passive current Uext 4 26 4 V loop semi pas 11 12 2 4 0 Ua gt 0 021 A Ra TO sive design mA oa ext 0 G800P a example G800LP Unt 12 V Uext Rext 0 380 Q 11 12 1 3 HART passive pe Uext 10 24 V G800L ii G800P G800LP 11 1 Uext binary output Uext 5 24 V open collector B1 B4 6 8 G800 Ro Re k9 Uext lc mA G800L ie G lo 1 4 MA G800P aK 7 G800LP U B1 B4 5 7 binary output Umax 48 V eed relay Reed rel B3 B4 10 12 Imax 0 25 A G800 j G800L lt G800P G800LP LP B3 B4 9 11 binary output U 26 4
25. a zone 1 markin 2G T g CE 0637 jon E Ex e mb Il T6 74 x Ta 40 70 80 C Ex tD A21 IP67 T 100 C l certification IBEXUO6ATEX1161 E ATEX c certification IECEx IBE08 0006 E IEC Ex 7 type of junction box increased safety protection decoupled network encapsulation Dimensions 174 156 wall mounting holder T 2 119 163 5 UMFLUXUS_G8V4 0 2EN 2011 03 16 197 FLUXUS G80x B Technical Data Damping Mats Optional Damping mats will be used for the gas measurement to 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 L a b D L 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 GI H K M P C transducer damping mat Cc self adhesive for lt 80 450x115x0 5 J x 25 60 stationary gt 80 900 x 230x0 5 T x installetian 900 x 230x1 3 x x l T pipe damping mat B self adhesive for x 100 x 0 9 x x x x x 35 50 1 see stationary table installation below
26. 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 zone and gases that may be present must be determined The transducers and t
27. 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 15mm plastic pipe 1 plastic pipe 1 plastic pipe 1 inner 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 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 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 operating temperature min C 40 40 40 max C 170 170 170 temperature x x x compensation UMFLUXUS_G8V4 0 2EN 2011 03 16 193 FLUXUS G80x B Technical Data 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 prot
28. 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 14 4 17 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_G8V4 0 2EN 2011 03 16 159 FLUXUS G80x A Menu Structure A Menu Structure cold start resistant Program Branch Parameter main menu selection of the program branch gt PAR lt 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 ch
29. 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 190 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x 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 NI1TS GLH NIHTS GLK NI1TS 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
30. 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 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 5 5 5 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 UMFLUXUS_G8V4 0 2EN 2011 03 16 191 FLUXUS G80x B Technical Data dust protection by enclosure 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 T max C 140 140 140 E marking 2G 2G 2G xX CE 0637 amp II2D CE 0637 amp II2D CE 0637
31. 16 11 Advanced Measuring Functions FLUXUS G80x 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 gt The list items are displayed in the lower line Scroll with key td through the scroll list All measuring channels and their absolute values can be used as input channels for the calculation The following calculation functions are available a Siyeh gh e Y chl ch2 e 2 Y ch1 ch2 2 e i Y chl ch2 Press ENTER 11 8 3 Output 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 calculated from the physical quantities of the selected measuring channels Possible combinations are shown in Table 11 3 Table 11 3 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 L 2 8 gt e2 Ble 3 8 2 3 IEE eae 5 O 5 oO 2 g
32. 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_G8V4 0 2EN 2011 03 16 101 FLUXUS G80x 11 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 calculation 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 11 8 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
33. 80 70 737 496 07 0 216831361 0 9267913 UMFLUXUS_G8V4 0 2EN 2011 03 16 205 FLUXUS G80x 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 acid 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 ac
34. Basic Measurement 9 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 9 1 5 TAS Select the lining material Lining 2 Bitumen If the material 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 chapter 9 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 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 11 9 9 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 Tabl
35. EN Format USER AREA TER Media 03 The occupancy of the coefficient memory is displayed for a Pete RER few seconds 52 used Select yes to start the partitioning Press ENTER Format NOW no gt YES lt The coefficient memory will partitioned accordingly This procedure takes a few seconds After the partitioning Format USER AREA is displayed again Libraries t Format USER AREA 13 1 1 Data 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 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 example 2 The number of user defined materials is increased from 5 to 6 All 5 data sets are kept 13 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 Select Special Funct SYSTEM settings Librar ies Extended Library Press ENTER 3 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 118 UMFLUXUS_G8V4 0 2EN 2011 03 16 13 Libraries FLUXUS G80x The input of a material or a medium is almost identical Therefore displays for a medi
36. 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 is being partitioned FORMATTING EHEHEHE SYSTEM settings Libraries Extended Library selection of the displays for the activation of the Libraries g extended library Extended Library activation of the extended library Extended Library off gt ON lt SYSTEM settings Dialogs Menus selection of the displays for the activation deac tivation or setting of the menu items in the other program branches SYSTEM settings 9 Dialogs Menus 168 UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x cold start resistant Pipe Circumfer off gt ON lt Fluid pressure off gt ON lt Meas Point No 1234 gt Ne gt lt Transd Distance auto gt USER lt Error val delay damping gt EDIT lt ELATS STAT gt ON lt activation of the menu item for the input of the pipe circumference in the program branch Pa rameter activation of the menu item for the input of the medium pressure in the program branch Pa rameter This display will only be indicated if SYSTEM settings Measuring Gas Measuring is d
37. 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 markin II2G 2G II2G II2G 7 9 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 gas powder gas powder gas powder protection 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 diameter min recommended max recommended max extended in diagonal mode and for a flow velocity of 15 m s 188 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x Shear Wave Transducers zone 1 extende
38. SYSTEM settings Libraries Extended Library off selection whether a user defined medium is to ste ble Mediun be edited or deleted gt EDIT lt delete selection of a user defined medium USER Medium g 01 not used input of a designation for the selected medium EXT le EDIUM 1 input of the min sound velocity of the medium range 800 3500 m s l input of the max sound velocity of the medium c Medium 1550 0 7 input of the kinematic viscosity of 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 UMFLUXUS_G8V4 0 2EN 2011 03 16 177 FLUXUS G80x A Menu Structure cold start resistant Install Medium with Special Funct SYSTEM settings Libraries Extended Library on selection of the function for the temperature and wt aaegea pressure dependency of the medium properties Basics Y m X n selection of a user defined medium USER Medium i 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 input of a designation for the selected medium 2 Input Name ER MEDIUM input of the constants for the longitudinal sound velocity of the medium The number of constants depends on the func tion
39. TER 50 0 mm Scroll with key again until the transducer distance is ESSET meaty alt displayed and check the difference between the optimum Age m3 h and the entered transducer distance Repeat the steps if necessary Note Never change the transducer distance during the measurement without restarting the consistency check Repeat the steps for all channels on which a measurement is being made UMFLUXUS_G8V4 0 2EN 2011 03 16 85 FLUXUS G80x 9 Basic Measurement 9 7 3 Value of the Sound Velocity The sound velocity of the medium can be displayed during the measurement by pressing key J 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 9 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 13 2 and 13 3 9 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 9 7 1 A Volume oper 31 82 m3 h If the standard volumetric flow rate is selecte
40. V open collector B1 6 Pi 0 7 W G800C24 Re Uext 5 26 4 V G800LC24 Xk 4 Re KO Uext lo MA v lo 1 4 MA Uext B14 5 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 32 UMFLUXUS_G8V4 0 2EN 2011 03 16 5 Installation of FLUXUS G800 FLUXUS G80x Table 5 5 Circuits of the outputs output transmitter external circuit remark internal circuit connection RS485 120 Q G800 z 14 A termination resistor G800L ts G800P G800LP lt 13 B 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 5 4 4 Connection of the Serial Interface Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The RS232 interface can only be connected outside of an explosive atmosphere be cause the upper housing must be opened see Fig 5 10 The RS232 adapter and the RS232 cable are part of the serial data kit optional Insert the RS232 adapter in the socket in such way that the colored lead of the cable is on the marked side of the socket Connect the RS232 cable to the RS232 adapter e Connect the R
41. ag Fig 5 6 Terminals for the connection of the extension cable and transducer cable Table 5 2 Terminal assignment extension cable terminal connection TV white or marked cable core TVS white or marked cable internal shield TRS brown cable internal shield TR brown cable core For the terminal assignment of the transducer cable see Fig 5 6 and Table 5 3 Table 5 3 Terminal assignment transducer cable terminal connection V transducer core VS transducer shield RS transducer shield R transducer SJ core 28 UMFLUXUS_G8V4 0 2EN 2011 03 16 5 Installation of FLUXUS G800 FLUXUS G80x Nameplate The explosion protection temperature the degree of protection etc are specified on the nameplate of the junction box see Fig 5 7 SSFLEXIM CE www flexim com x Il 2G Ex e mb II T4 bis T6 Model JB0154E3M 40 C lt Tas 80 C Material 55316 L Ti IBExU 06 ATEX 1161 1 4404 1 4571 FLEXIM Berlin Protection IP67 NEMA 6 Made in Germany Fig 5 7 Nameplate of a junction box example 5 4 2 Connection of the Power Supply Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The external protective earth is connected to the equipotential bonding terminals of the upper and lower housing of the transmitter see Fig 5 2 Att
42. amp II2D Ex eq Il T6 T3 Ex eq II T6 T3 Ex eq Il T6 T3 l Ex tD A21 IP65 TX Ex tD A21 IP65 TX Ex tD A21 IP65 TX 6 certification IBExU07ATEX1168 X IBExU07ATEX1168 X IBExUO7ATEX1168 X ATEX certification IEC IECEx IBE08 0007 X IECEx IBE08 0007 X IECEx IBE08 0007 X Ex X type of gas increased safety gas increased safety gas increased safety protection powder filling powder filling powder filling dust protection by enclosure dust protection by 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 192 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x 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 NI1TS GLM NI1TS OS GLP NI1TS OS GLQ NI1TS OS transducer MHz 1 2 4 frequency medium pressure
43. 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 14 2 3 06 UMFLUXUS_G8V4 0 2EN 2011 03 16 12 Storing and Output of Measured Values FLUXUS G80x Enter the measuring point number Press ENTER A Meas Point No 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 12 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 will be contin ued Only the storing of the measured values will be stopped The error message will be displayed periodically 12 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 5 4 4 FLUXUS G800 or section 6 4 4 FLUXUS G8071 12 2 1 RS232 Interface In order to co
44. be indicated if the trans mitter has an RS485 interface SYSTEM settings Network change of the settings of the transmission pa SYSTEM settings rameters Network input of the instrument address Device address 0 ADR confirmation or change of the transmission pa rameters Serial protocol default gt SETUP lt UMFLUXUS_G8V4 0 2EN 2011 03 16 173 FLUXUS G80x A Menu Structure cold start resistant gt BAUD lt parity st 1200 EVEN 1 SYSTEM settings 9 Miscellaneous SETUP DISPLAY CONTRAST gt Input a HOTCODE no gt YES lt Please input a HOTCODE 000000 Instrum Inform Special Funct Instrum Inform G80X XXXXXXXX Free 18327 G80X XXXXXXXX V X XxX dd mm yy Print Meas Val Special Funct Print Meas Val change of the baud rate parity or number of stop bits SYSTEM settings Miscellaneous selection of the display for the setting of the contrast and input of a HotCode setting of the contrast of the display confirmation that a HotCode has to be entered input of a HotCode selection of the displays for information about the transmitter display of the type serial number and available data logger capacity display of the type serial number and firmware version with the date dd day mm month yy year selection of the displays for the transmission of stored measured values to a PC
45. 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 reflection mode number of sound paths 2 A lt gt 1 yam a n 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 nities T Fig 9 1 Sound path and transducer distance A A higher number of transits means increased accuracy of the measurement 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 signal 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 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_G8V4 0 2EN 2011 03 16 79 FLUXUS G80x 9 Basic Measurement 9 6 Installation of the Damping Mats The damping mats are installed
46. 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 8 5 Operation State Indication The operation state is indicated by 2 LEDs above the display Table 8 2 Operation State Indication 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 measure ment 8 6 Interruption of the Power Supply As soon as the measurement begins all current measuring parameters will be stored in a 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 G80X 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_G8V4 0 2EN 2011 03 16 71 FLUXUS G80x 9 Basic Measurement 9 Basic Measurement Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The pipe and medium parameters are entered
47. cccccccceesseeceeeeeeeeneeeeeneeeseeeeeesneeeenaeeeneeeeenea 134 Limit of the Signal Amplification ee eecce cece ceeeeeeeeeeeeenaeeseeeeeeeeeesenaeeseeeeees 136 Upper Limit of the Sound Velocity oo eee eeeeeeeee esse ee eeneeeeeeeeeeaeeeeeaeeeeneeeee 137 Number of Decimal Places of the TotaliZers 0 0 ee eeeeeeeeeeeeeeeeeseneeeeneeeeeea 138 Manual Reset of the TotaliZers 0 0 e ec eecceeeneeeeeeeeeeeneeeeenaeeseteeeeenaeeeeeaeeeneeeeees 139 Display of the Sum of the TotaliZers 0 0 0 eee eeeeeeeeeeeeeeneeeceeeeeeaeeeeeaeeeeneeeen 139 Display During the MeaSUureMent ee cee eeee eset eeeeeeecesaeeeeeeeeeeaeesenaeeeeneeeee 139 OLT oT r AEEA EE ha chen te eee I Ae a 140 Installation Of AN Output oe eee cece entee teeter eeeeeeeaaeeeeeaaeeeeneeeeeaeeseeaeeeeneeeee 140 Eror Value Delay 2 2 2 2 2 c 2 toes tan ea e saa ete each hens aaah abe eee 144 Activation of an Analog Output eecceesseeeeeeeeeenneeeeeeeeeseeeeeeneeeenaeeenneeeenaa 145 Configuration of a Frequency Output as a Pulse Output icenen 146 Activation of a Binary Output as a Pulse Output 147 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 FLUXUS G80x 16 6 Activation of a Binary Output as an Alarm Output s es 148 16 7 Behavior of the Alarm Outputs ee cece ceeeeeeeereeeeeeeeeeaaeeseeeeeeeneeeeeenaeeennaees 152 16 8 Deactivation of the Outputs cece ececeececeeeeceneeeeeeeceeeeeeeseseaeeeeessnneeeees 154 17 Troubleshooting rinia a eal eA aie eae 155
48. delay 10 16 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 rreninDSSR yes to activate the output Press ENTER Il no gt YES lt 16 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 16 1 1 Enter the highest expected measured value Full Scale 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 16 1 1 UMFLUXUS_G8V4 0 2EN 2011 03 16 145 FLUXUS G80x 16 Outputs example output curr
49. 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 m 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 16 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 hysteresis Press ENTER UMFLUXUS_G8V4 0 2EN 2011 03 16 151 FLUXUS G80x 16 Outputs 16 7 Behavior of the Alarm Outputs 16 7 1 Apparent Switching Delay Measured values and totalizer values will be displayed rounded to two decimal places
50. for outliers activation of the overflow of the totalizers x Quant wrapping off gt ON lt activation of the taking over of the totalizer val x Quant DEY megari ues after a restart of the measurement off gt ON lt SYSTEM settings Gas Measuring selection of the displays for the input of the SYSTEM settings standard conditions for the gas measurement Gas Measuring 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 Normal pressure 1 01325 bar input of the temperature for the local standard conditions range 20 0 90 0 C Normal temper 0 0 Cc UMFLUXUS_G8V4 0 2EN 2011 03 16 171 FLUXUS G80x A Menu Structure cold start resistant SYSTEM settings Proc outputs selection of the displays for the setting of the outputs of the transmitter SYSTEM settings Proc outputs selection of the output to be installed Install Output P Current I1 SYSTEM settings Storing selection of the displays for the storing of mea sured values in the data logger SYSTEM settings 9 Storing l setting of the overflow behavior of the data log x Ringbuffer ger off gt ON lt selection of the sample mode x Storage mode sample gt AVERAGE lt e sample storing and online output of the dis played measured value
51. 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 17 contact our sales office giving a precise description of the problem Specify the type serial number and firmware version of the flowmeter 10 UMFLUXUS_G8V4 0 2EN 2011 03 16 2 Handling FLUXUS G80x 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 on the purchase
52. 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 9 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 Parameter g entered Press ENTER for Channel A This display will not be indicated if the transmitter has only one measuring channel 9 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 14 2 1 N N UMFLUXUS_G8V4 0 2EN 2011 03 16 9 Basic Measurement FLUXUS G80x 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 pres
53. 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 gt and 4 Press ENTER Note By pressing key BRK the measurement will be stopped and the main menu selected 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 68 UMFLUXUS_G8V4 0 2EN 2011 03 16 8 Start up FLUXUS G80x 8 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
54. 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 will only be ensured if the cables fit firmly and tightly in the cable glands the cable glands are firmly tightened and the housings are tightly screwed e 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_G8V4 0 2EN 2011 03 16 11 FL
55. parameters must be provided by the trans ducer manufacturer Press ENTER after each input 15 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 15 3 1 Profile Bounds g Q A A Profile bounds factory gt US Laminar flow if R lt Turbulent flow if R gt wo 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 default profile bounds will be used and the menu item Calibration will be displayed see section 15 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_G8V4 0 2EN 2011 03 16 15 SuperUser Mode FLUXUS G80x A request is displayed if an additional correction of the flow velocity is to be defin
56. selected above input of the kinematic viscosity of the medium VISCOSITY 1 0 mm2 s input of the operating density of the medium input of the gas compressibility factor 0 0 confirmation that the changes are to be stored Save changes i Ho gt y 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 178 UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x cold start resistant Program code z selection of the displays for the input of a pro Special Funct gram code set program code fini rogram input of the break code program code INPUT BREAK_CODE CODE 000000 re input of the access code the first three digits INP A of the program code CODE 000000 After the input of HotCode 071001 input of the lower limit of the inner pipe diameter X for the displayed transducer type mm range 3 63 mm UMFLUXUS_G8V4 0 2EN 2011 03 16 179 FLUXUS G80x B Technical Data B Technical Data Flow Transmitter FLUXUS G800 G800C24 G801 G801C24 G800L G800LC24 G801P G800P G800LP design explosion proof field device explosion proof offshore device measurement measuring transit time difference correlation principle principle flow velocity 0 01 35 m s pipe diameter dependent repeatability 0 15 of readi
57. 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 9 3 e Press the roll from the middle to the sides see 2 in Fig 9 3 Open the remaining air pockets with a knife 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 9 4 transducer damping mat Fig 9 3 Installation of the damping mat reflection mode Fig 9 4 Installation of the damping mat diagonal mode UMFLUXUS_G8V4 0 2EN 2011 03 16 81 FLUXUS G80x 9 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 9 7 Ifthe measuring point is close to a reflection point e g flange a dam
58. the inner edges of the transducers A 54 mm Reflex UMFLUXUS_G8V4 0 2EN 2011 03 16 163 FLUXUS G80x 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 Vol ini 3 selection of the unit of measurement for the m 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 a OGER activation of the measured value output to a PC SERA AENEA or a printer via the serial interface no gt YES lt a Roe 7 selection of the storage rate for storing mea Sade ee NAET sured values in the data logger Once per 10 sec 8 he a f 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 164 UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x cold start resistant Current Loop Current Loop Il no gt Y Meas Values gt ABSOLUT lt sign Zero Scale Val 0 00 m3 h Fu
59. the transmit ter has only one measuring channel one of the openings will be closed with a blind plug e Remove the cable gland for the connection of the transducers see Fig 5 2 Open the cable gland The compression part remains in the cap nut see Fig 5 3 e Push the extension cable through the cap nut the compression part and the basic part of the cable gland e Prepare the extension cable e Press the cap nut with the compression part on the cable until the thin rim of the com pression part is flush with the external cable jacket see Fig 5 3 Cut the external shield of the transducer cable and brush it back Insert the end of the extension cable in the lower housing UMFLUXUS_G8V4 0 2EN 2011 03 16 25 FLUXUS G80x 5 Installation of FLUXUS G800 e Screw the gasket ring side of the basic part into the lower housing cable gland I cap nut Compres basic part sion part Eo a f 2 5 12 mm re e 75 mm 20 mm Fig 5 3 Preparation of the extension cable Attention For good high frequency shielding it is important to ensure good electrical contact between the cable shield and the cap nut and the housing Fix the cable gland by screwing the cap nut on the basic part see Fig 5 3 e Connect the core and the shield correctly to the terminals of the transmitter see Fig 5 4 and Table 5 1
60. 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 available for storing 12 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 12 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 off gt ON lt UMFLUXUS_G8V4 0 2EN 2011 03 16 115 FLUXUS G80x 12 Storing and Output of Measured Values 12 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 s q Select off to deactivate the acoustic signal on to acti SEP OMS Lore vate it Press ENTER gt on lt off 12 5 Available Data Logger Memory The time on which the memory will be full can be dis BULLE coe ORO ee played during the measurement 54 5 m3 h Scroll through the displays of the upper line with key during the mea
61. 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 The following data columns can be transmitted Table 12 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 SSPEED sound velocity of the medium 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 RS485 9600 bits s 8 data bits even parity 1 stop bit The settings for the RS485 interface can be changed in the program branch Special Fu
62. 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_G8V4 0 2EN 2011 03 16 161 FLUXUS G80x 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 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 pressur
63. 03 16 61 FLUXUS G80x 7 Mounting the Transducers Bend both ends of the tension strap see Fig 7 26 b 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 62 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 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 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_G8V4 0 2EN 2011 03 16 63 FLUXUS G80x 7 Mounting the Transducers e Insert the long end of the tension strap in the tension strap clamp and
64. 0570 Water 1 482 1 0 0 9990 204 UMFLUXUS_G8V4 0 2EN 2011 03 16 C Reference FLUXUS G80x Table C 4 Properties of Methane medium medium pres density sound kinematic compressibility temperature sure velocity viscosity factor C kg m m s mm2 s AGA8 DC92 bar K 0 40 31 177 415 43 0 358693909 0 9062727 10 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
65. 1064 Certificate FLUXUS ADM 8027P FLUXUS ADM 80271LP FLUXUS G800 FLUXUS G800L FLUXUS G800P FLUXUS G800LP 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 transmitters includes the following CE 0637 Ez lI2G Ex de IIC or IIB T or T4 Ta 20 60 C The installation operating and safety instructions have to be observed Dipl Ing Jens Hilpert Managing Director Berlin 201 1 03 16 KE8027V2 5EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener StroBe 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 transmitters FLUXUS ADM 8027C24 FLUXUS ADM 8027LC24 FLUXUS G800C24 and FLUXUS G800LC24 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 Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transmitters are in conformity with the following European
66. 3 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 7 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 4 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 186 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x 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 GS
67. 637 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 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 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 com
68. 681 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 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
69. 8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x cold start resistant input of the hysteresis for the lower or upper limit Rl Hysterese 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 f 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 SYSTEM settings 9 snd thestime Set Clock SYSTEM settings Libraries selection of the displays for the management of SYSTEM settings the material and medium scroll lists Libraries SYSTEM settings Libraries Material list ib z 7 selection of the displays for the arrangement of the material scroll list pipe and lining materials Material list SYSTEM settings Libraries Medium list E z selection of the displays for the arrangement of the medium scroll list Medium list UMFLUXUS_G8V4 0 2EN 2011 03 16 167 FLUXUS G80x A Menu Structure cold start resistant 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
70. Bt f a o 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 Press ENTER while a totalizer is displayed to toggle between the display of the totalizers for the two flow directions Select the command gt Clear totalizer in the upper line to reset the totalizers to ze ro Press ENTER 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 35 m s R UMFLUXUS_G8V4 0 2EN 2011 03 16 11 Advanced Measuring Functions FLUXUS G80x 11 3 1 Storing the Values of the Totalizers The behavior of the totalizers when the measurement is stopped or after a RESET of the transmitter is setin Special Funct SYSTEM settings Measuring Quantity re cad If on is selected the values of the totalizers will be stored Quantity recall and used for the next measurement off gt ON lt 3 i If off 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 If one is selected only the value of the totalizer that is cur rently displayed will be stored If both is selected the valu
71. EC was certificated in the following documents of the notified body IBExU Institut fur Sicherheitstechnik GmbH ID No 0637 EC Type Examination Certificate 9 Document number IBExUO1ATEX1064 FLUXUS ADM 8027C24 FLUXUS ADM 8027LC24 FLUXUS G800C24 FLUXUS G800LC24 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 IBExU LATEX Q001 The marking of the transmitters includes the following CE 0637 E 112G Ex de ib IIC or IIB T4 Ta 20 50 C The installation operating and safety instructions have to be observed ipl Ing Jens Hilpert anaging Director Berlin 201 1 03 16 A KE8027CX24V2 6EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Strae 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 transmitters FLUXUS ADM 8127 FLUXUS ADM 8127P FLUXUS G801 and FLUXUS G801P 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 Safet
72. EN 2011 03 16 12 Storing and Output of Measured Values FLUXUS G80x 12 2 5 Data Format The progress of the data transfer is displayed by a bar graph 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 T Par Record E 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 G80X XXXXXXXX ONLINE 1 A 2011 01 09 19 7 56 52 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 DATA will be transmitted next followed once by the column titles see Table 12 1 for the corresponding channel The measured values are transmitted afterwards DATA A MEASURE B MEASURE example UMFLUXUS_G8V4 0 2EN 2011 03 16 Q POS Q POS NEG NEG 111 FLUXUS G80x 12 Storing and Output of Measured Values In every storage interval one data line per activated measuring channel is transmitted The line will be
73. EN 2011 03 16 183 FLUXUS G80x B Technical Data Dimensions FLUXUS G800 301 5 259 JTO H N D N el Een LI g a yY 202 62 max FLUXUS G801 D 132 156 T Poe I f 1 k 188 gt 277 in mm 184 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x 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 NI1TS GSK NI1TS GSM NINTS GSP NI1TS GSG NI1TS OS GSK NI1TS OS GSM NI1TS OS GSP NI1TS OS transducer MHz 0 2 0 5 1 2 frequency medium pressure 1 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 wa
74. ENTER gt OK lt new 14 1 2 Date After the time has been set DATE is displayed Select ok to confirm the date or new to set the date Press ENTER z Select the digit to be edited with key gt DATE 2011 01 25 Set Date f Edit the selected digit with key J and CLR Press EN TER The new date is displayed Select ok to confirm the date or DATE e 0 Ee eae new to set the date again Press ENTER gt OK lt new 126 UMFLUXUS_G8V4 0 2EN 2011 03 16 14 Settings FLUXUS G80x 14 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 14 2 1 Pipe circumference Select on if the pipe circumference is to be entered instead of the pipe diameter in the program branch Parameter ete 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 z 314 2 m
75. ERROR 16 8 Deactivation of 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 154 UMFLUXUS_G8V4 0 2EN 2011 03 16 17 Troubleshooting FLUXUS G80x 17 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 rej 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 prolonged 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
76. Electrical apparatus for explosive gas atmospheres Flameproof enclosures d EN 60079 7 2007 Explosive atmospheres Equipment protection by increased safety e EN 60079 11 2007 Explosive atmospheres Equipment protection by intrinsic safety I 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 FLUXUS ADM 8127C24 IBExUO5ATEX1078 Certificate FLUXUS G801C24 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 Declaration Acknowledgement of the quality assurance system IBExU 1ATEX Q001 The marking of the transmitters includes the following CE 0637 112G Ex de ib IIC T4 Ta 20 50 C The installation operating and safety instructions have to be observed Berlin 2011 03 16 P YP _ ipl Ing Jens Hilpert anaging Director KE8127C24V2 4EN doc FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stra e 36 12681 Bertin 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
77. K 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 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_G8V4 0 2EN 2011 03 16 187 FLUXUS G80x B Technical Data technical type GDG1LI1 GDK1LI1 GDM2LI1 GDP2LI1 explosion protection transducer GSG NA1TS GSK NA1TS GSM NA1TS GSP NA1TS ATEX IP68 IP68
78. Ratchet clasp with tension strap Note To release the screw and the tension strap press the lever down see Fig 7 32 e Put the rail on the tension strap clamps see Fig 7 33 Fix the rail to the tension strap clamps with the screws 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_G8V4 0 2EN 2011 03 16 65 FLUXUS G80x 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 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 9 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
79. S232 cable to the serial interface of the PC RS232 adapter Fig 5 10 RS232 interface of FLUXUS G800 The transmitter can also be equipped with a RS485 interface optional For the connec tion see section 5 4 3 For further information on the data transmission see chapter 12 UMFLUXUS_G8V4 0 2EN 2011 03 16 33 FLUXUS G80x 5 Installation of FLUXUS G800 5 4 5 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 connector strips above the display 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 Insert the sensor module into the connector strip of the measuring channel to which new transducers have to be connected 34 UMFLUXUS_G8V4 0 2EN 2011 03 16 6 Installation of FLUXUS G801 FLUXUS G80x 6 Installation of FLUXUS G801 Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS 6 1 Location e Select the measuring point according to the recommendation
80. Standards laboratory use EMC requirements operation EN 61000 4 3 2003 Testing and measurement techniques RF Field Immunity EN 61000 4 4 2005 Testing and measurement techniques Electrical Fast Transient Burst Immunity EN 61000 4 5 2007 Testing and measurement techniques Surge Immunity Test EN 61000 4 6 2002 Testing and measurement techniques RF Conducted Immunity EN 61000 4 8 2001 Testing and measurement techniques Power frequency magnetic field immunity test EN 61000 4 2 1995 Testing and measurement techniques A1 1998 A2 2001 Electrostatic Discharge Immunity EN 61000 4 11 2005 Testing and measurement techniques AC Mains Voltage Dips and Interruption Immunity Electrical equipment Class A Emission EN 61326 1 2007 continuation on verso FLEXIM Flexible Industriomesstechnik GmbH Wolfener Stra e 36 12681 Berlin aca Tel 49 0 30 93 66 76 60 Fox 49 0 30 93 66 76 80 Class Standard Description Low Voltage Directive EN 61010 1 2002 Safety requirements for electrical equipment for measurement control and laboratory use Serer aa Pollution degree 2 o Overvoltage category 2 Safty closs 1 Electrical apparatus for explosive gas atmospheres General requirements ee Pe Electrical apparatus for explosive gas atmospheres Flameproof enclosures d Equipment protection by increased safety e Equipment protection by intrinsic safety i The conformity with the directive 94 9
81. 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 16 7 2 Reset and Initialization of the Alarms After a cold start all alarm outputs will be initialized as follows Table 16 5 Alarm state after a cold start func OFF typ NON HOLD mode NO Cont Limit 0 00 Press key CLR 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 16 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 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 me
82. Toggle FastFood A Mode FastFood 54 5 m3 h A Mode TransTime 54 5 m3 h UMFLUXUS_G8V4 0 2EN 2011 03 16 93 FLUXUS G80x 11 Advanced Measuring Functions 11 2 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 A Enter the damping factor Press ENTER Damping 10 s Press BRK to return to the main menu 11 3 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 15 6 Scroll through the upper line with key ad to the display of AVO TUME LOPE Kin the totalizers 54 5 m3 h J m The value of the totalizer will be displayed in the upper line
83. U Uncorrected flow velocities transmitted to a PC are marked with uncorr 98 UMFLUXUS_G8V4 0 2EN 2011 03 16 11 Advanced Measuring Functions FLUXUS G80x 11 7 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 e 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 A change of measuring channel is not possible The outputs can still be used e The measured values are stored as usual The FastFood mode has to be enabled and activated 11 7 1 Enabling Disabling the FastFood Mode Enter HotCode 007022 has been switched on see section 8 3 Select yes to enable the FastFood Mode no to disable it Enable FastFood no gt YES lt 11 7 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 11 7 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 me
84. UXUS G80x 3 Transmitter 3 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 WAL Fig 3 1 Path of the ultrasonic signal ty 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 14 6 12 UMFLUXUS_G8V4 0 2EN 2011 03 16 3 Transmitt
85. User Manual UMFLUXUS_ G8V4 0 2EN FLEXIM Ultrasonic Flowmeter for Gas in Explosive Atmosphere FLUXUS G800 FLUXUS G801 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 G80x UMFLUXUS_G8V4 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 8 4 The transmitter can be operated in the language of your choice see section 8 4 ll est possible de s lectionner la langue utilis e par le transmetteur l cran voir section 8 4 El caudalimetro puede ser manejado en el idioma de su elecci n ver sec ci n 8 4 Table of Contents 1 1 1 2 1 3 2 1 2 2 2 3 3 1 3 2 3 3 3 4 4 1 4 2 4 3 44 5 5 1 5 2 5 3 5 4 6 6 1 6 2 6 3 6 4 7 7 1 7 2 INtHOMUCHON s s96shccevencceytenvercre dees gestecsia iaa tate y an eee eeeheadv enn teeta 9 Regarding this Manual 0 0 0 0 eccceeeeeeeeeneeeeeeeeeeeeeeeeeaeeceeeeeeseeeeesaeeeseaeeseneeeeenaeeeeeas 9 Safety INSMUCTOMS sisser eye aa eaa
86. XUS G80x Table 16 3 Examples for the error output list item for the error output output signal Error value t I mA A Hold last value 20 Fn ee gt Error value t Ilma 4 aximum 20 0mA 20 Hr 4 p Error value 2 I ma 4 Other value 20 error output 2 mA Ht 4 p z Select a list item for the error output Press ENTER Error value Minimum 4 0mA eal If Other value has been selected enter an error value It has to be within the limits of the output Press ENTER Note The settings will be stored at the end of the dialog a z 3 The terminals for the connection of the output are dis played here 1 and 2 for the active current loop Terminal 1 2 Press ENTER UMFLUXUS_G8V4 0 2EN 2011 03 16 143 FLUXUS G80x 16 Outputs 16 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 ee 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 t
87. _G8V4 0 2EN 2011 03 16 FLUXUS G80x D O fa 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 16 5 Activation of a Binary Output as a Pulse 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 quan
88. a 92 11 Advanced Measuring Functions eeeeieirrerirsrriesrrieeriinernnren 93 11 1 Command Execution during Measurement eseieiereierrirrresrirerrirerinsreen 93 11 2 Damping Factor rreren aE a a a i aai 94 T3 TotaliZ rs vc cccscechei ees Aoshi disci an a weed ede a ar ai aa a 94 11 4 Upper Limit of the Flow Velocity e eseseseeeseeesisssirsririerinesinnrrrresiiresinnesissrens 96 11 5 Cut off FIOW seis he tected e a a de 97 11 6 Uncorrected Flow Velocity ieii aaa a a i 98 11 7 Measurement of Transient Processes FastFood Mode cssscsecrrern 99 11 8 Calculation Channels eeseeeessiessiieiirerirsrirsriiresitnesinnttinnttitntinteiintrnnenrnt 100 11 9 Change of the Limit for the Inner Pipe Diameter 0 0 0 eee eeeeeeeeneeeeeneeeeeeees 103 191510 Program Code isinin rni era er Sieben dani 103 6 UMFLUXUS_G8V4 0 2EN 2011 03 16 FLUXUS G80x 12 12 1 12 2 12 3 12 4 12 5 13 13 1 13 2 13 3 13 4 13 5 14 14 1 14 2 14 3 14 4 14 5 14 6 15 15 1 15 2 15 3 15 4 15 5 15 6 15 7 15 8 15 9 16 16 1 16 2 16 3 16 4 16 5 Storing and Output of Measured Values cccccceeceeeeeeeeeeeeeetteeeneeees 105 Data Eo e Lols pA OE ahi ee ee ee eee ade od aed US eae ea 106 Output of the Measured Values 0 0 cece cecceeesneeeeereeeeneeceeaeeeseaeeeeseeeeenaeeeeenees 107 Deleting the Measured Values 00 0 eee eeeeeeceeenneeceeeeeeeneeeeeaeeseeeeeesaeeseaeeeneeeeees 113 Settings for t
89. able 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 16 1 2 and 16 2 14 2 6 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 16 6 14 2 7 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 Length uite Press ENTER gt mm lt inch Select c or F as the preferred unit for the temperature ie aa Press ENTER gt C lt F Select bar or psi as the preferred unit for the pressure E ESSUTE Press ENTER gt bar lt psi 14 2 8 Setting for the Medium Pressure It is possible to set whether the absolute or the relative pressure will be used Select on or off 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 ON lt UMFLUXUS_G8V4 0 2EN 2011 03 16 129 u Cc x Cc n Q S x 14 Settings The pressure and its unit of measurement will e g be dis Plura pressure played in the program branch Parameter It will be fol
90. 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 O N UMFLUXUS_G8V4 0 2EN 2011 03 16 11 Advanced Measuring Functions FLUXUS G80x If a calculation channel is activated the HumanMux mode see section 10 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 but not the measured values of the calculation channels will be displayed alternately Press key to display the calculation function 53 41 m s Press key J to display the measured values of the differ ent channels 11 9 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 Enter HotCode 071001 see sectionchnitt 8 3 SNNN e Enter the lower limit of the inner pipe diameter of the dis played transducer type Press ENTER to select the next oe ai transducer type Note If a transducer is used below its recommended inner pipe diameter a measurement might be impossible 11 10 Program Code An ongoing measurement can be protected from an inadvertent intervent
91. agnetic 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 The transmitters are in conformity with the following European Standards use EMC requirements Immunity A1 1998 A2 2001 Electrostatic Discharge Immunity EN 61000 4 3 2003 Testing and measurement techniques RF Field Immunity EN 61000 4 4 2005 Testing and measurement techniques Electrical Fast Transient Burst Immunity EN 61000 4 5 2007 Testing and measurement techniques Surge Immunity Test EN 61000 4 6 2002 Testing and measurement techniques RF Conducted Immunity EN 61000 4 8 2001 Testing and measurement techniques Power frequency magnetic field immunity test EN 61000 4 11 2005 Testing and measurement techniques AC Mains Voltage Dips and Interruption Immunity Electrical equipment Class A continuation on verso Emission EN 61326 1 2007 e FLEXIM Flexible Industriemesstechnik GmbH Wolfener StraBe 36 12681 Berlin ii cia Tol 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 Standard p EN 61010 1 2002 Safety requirements for electrical equipment for measurement control and laboratory use Pollutiondegree 2 ervoltage category 2 o i soend Low Voltage Directive EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres General requirements EN 60079 1 2004
92. aicdedieetteendaieelanedigeeetiedee 72 9 1 Input of the Pipe Parameters cee cesceeeeceeseneeceeeeeseeeeeeaeeeeeaeeenneeeeenaeeeeeaeees 72 9 2 Input of the Medium Parameters 0 eee cece eeeeeceenneeeeneeeeeeeeeeeeeeesneeeensaeeseeaeees 75 9 3 Other Parameters ei sc 5 secezeiceteceastdesecceeeesecig netic a dee a Nez 77 94 Selection of the Channels inensis sectdenduceneusdhensebontenecee 78 9 5 Defining the Number of Sound Paths 20 0 eeeseeeeeeeeeenneeeeeneeeeneeeeenaeeseeneees 79 9 6 Installation of the Damping Mats ccc eeeecceesseeeeeeeeeesneeeeeaeeeeeeeeeesaeeesenaeeeeenees 80 9 7 Transducer DistanCe ei c 4 rai daniel Lee i iti 83 9 8 Start of the Measurement eect ee ennee cette eeeeeeeeaaeeeeeeeeeeneeeeeaeeeeeeeeenneeeeeaa 86 9 9 Detection of the Flow Direction 0 ee eeeeeeeeeneeeeeeeeeeeeeeeeeeeceeeeeesnaeeseenaeeeneeees 87 9 10 Stopping the MeasureMent eee eeeeceeeeeeeeneeeeeneeeseeeeeeeeeeenaeeeeeaeeeeneeeeee 87 10 Displaying the Measured Values 0 0 eee ceeeceeeeeeeeenneeeeeeeeeeeaeeeeenaeeeeeeees 88 10 1 Selection of the Physical Quantity and of the Unit of Measurement 0 4 88 10 2 Toggling Between the Channels ecccceeseeeeeeeeeseneeeeeneeeseneeeeenaeeeeeeeeenneeenaa 89 10 3 Adjustment of the Display eee ee eeeeeceeeeeeenaeeeeeeeeeeeeeeeaaeeeeeeaeesnaeeeesaeeeeenaees 90 10 4 gt Status LING wast ene een Dh eee ae a eed 91 10 5 Transducer distante miasente daa
93. alculated 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 quantity 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 Shysie Guante a 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 t 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 16 UMFLUXUS_G8V4 0 2EN 2011 03 16 10 Displaying the Measured Values FLUXUS G80x 10 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 v
94. allation 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 subjected 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_G8V4 0 2EN 2011
95. and later transmitted to a PC see section 12 2 4 UMFLUXUS_G8V4 0 2EN 2011 03 16 105 FLUXUS G80x 12 Storing and Output of Measured Values 12 1 Data Logger 12 1 1 Activation Deactivation of the Data Logger Select in the program branch Output Options the Outpt 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 12 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 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 12 1 3 Measuring Point Number At the beginning of the measurement the measuring point must be identified by e
96. annel 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 TEN selection whether the pipe is lined Lining 160 UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x 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 roughness 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
97. asket ring side of the basic part in the housing of the transmitter e Fix the cable gland by screwing the cap nut on the basic part of the cable gland see Fig 6 8 Connect the leads to the terminals of the transmitter according to the voltage printed on the nameplate below the terminal strip KL1 see Fig 6 9 and Table 6 4 FLUXUS G801 G801P FLUXUS G801C24 Li touts dividing wall aaa outputs 7 intrinsically safe HUHHHHHHI 4 area paeo le not intrinsically i mim mn i einer A alali doo i a IHL f power supply power supply gt Fig 6 9 Terminals for the connection of the power supply and the outputs Table 6 4 Connection of the power supply terminal connection PE earth L DC L DC N neutral L1 Phase 100 240 V AC 6 4 3 Connection of the Outputs Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS Remove the cable gland for the connection of the outputs see Fig 6 2 e Prepare the output cable with an M20 cable gland e Push the output cable through the cap nut the compression part and the basic part of the cable gland s
98. asuring conditions If the data logger is activated the measured values will not be stored During the measurement select the command gt Toggle FastFood in the upper line to activate deactivate the FastFood mode on the channel whose values are currently displayed Press ENTER The activated measuring mode can be displayed in the up per line A Volume oper 54 5 m3 h 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 UMFLUXUS_G8V4 0 2EN 2011 03 16 99 FLUXUS G80x 11 Advanced Measuring Functions Note The values of the current measuring data set will be deleted if the FastFood 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 11 8 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 calculati
99. ated in Special Funct SYSTEM set tings Measuring Flow Velocity Flow Velocity gt NORMAL lt uncorr A PROFILE CORR gt NO lt yes A FLOW VELOCITY 2 60 m s A Flow Velocity tUr 54 35 m s Select normal to display and output the flow velocity with profile correction 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 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 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 until the flow velocity is displayed The uncorrected flow velocity is marked with
100. aterial list g gt End of Edit Select yes to store all changes of the scroll list or no to save Nist i 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 13 5 1 Displaying a Scroll List Select Show list Press ENTER to display the scroll list Material list Q as in the program branch Parameter gt Show list N ESS UMFLUXUS_G8V4 0 2EN 2011 03 16 13 Libraries FLUXUS G80x The current scroll list is displayed in the lower line Current list t Other Material Press ENTER to return to the scroll list Material list orMedium list 13 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 f 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 13 5 3 Adding all Materials Media to the Scroll List Select Add all to add all materials media of the database Mater ea ee f to the current scroll list Press ENTER gt Add all 13 5 4 Removing a Material Medium fr
101. 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 the type and the size of the damping mat see annex B sectionTechnical Data Select the installation instructions that correspond to the supplied damping mat see section 9 6 1 or 9 6 2 9 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 9 2 e Fix the part of the damping mat without protective foil to the pipe protective foil damping mat Fig 9 2 Protective foil folded 80 UMFLUXUS_G8V4 0 2EN 2011 03 16 9 Basic Measurement FLUXUS G80x e Fix
102. ber 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 values only serve as an orientation 202 UMFLUXUS_G8V4 0 2EN 2011 03 16 C Reference FLUXUS G80x 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_G8V4 0 2EN 2011 03 16 203 FLUXUS G80x C Reference Table C 3 Typical Properties of Selected Media at 20 C and 1 bar
103. brary see section 13 2 as constants or temperature and pressure dependent functions by means of the ex tended library see section 13 3 The material and media scroll lists displayed in the program branch Parameter can be arranged see section 13 5 Shorter scroll lists make working more efficient 13 1 Partitioning of the Coefficient Memory The coefficient memory can be divided into parts for the following material data e 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 13 1 Table 13 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 Libraries g braries Format USER AREA Press ENTER Format USER AREA This error message will be displayed if the entered number of data sets for a category of material data exceeds the ca pacity of the coefficient memory MAXIMAL 13 Materials 15 UMFLUXUS_G8V4 0 2EN 2011 03 16 117 FLUXUS G80x 13 Libraries Enter the number of the user defined materials Press EN Format USER AREA TER Materials 03 Enter the number of the user defined media Press
104. bustible 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 Director 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 respon
105. cable glands for the connection of the transducers If the transmit ter has only one measuring channel one of the openings will be closed with a blind plug Remove the cable gland for the connection of the transducers see Fig 6 2 Open the cable gland The compression part remains in the cap nut see Fig 6 3 cable gland compres basic part sion part 499 mm 150 mm transmitter junction box 10 mm 75mm 20mm Fig 6 3 Preparation of the extension cable e Push the extension cable through the cap nut the compression part and the basic part of the cable gland e Prepare the extension cable e Press the cap nut with the compression part on the cable until the thin rim of the com pression part is flush with the external cable jacket see Fig 6 3 e Cut the external shield of the transducer cable and brush it back e Insert the end of the extension cable in the housing e Screw the gasket ring side of the basic part in the housing Attention For good high frequency shielding it is important to ensure good electrical contact between the cable shield and the cap nut and the housing UMFLUXUS_G8V4 0 2EN 2011 03 16 37 FLUXUS G80x 6 Installation of FLUXUS G801 e Fix the cable gland by screwing the cap nut on the basic part see Fig 6 3 e Connect the core and the shield correctly to the terminals of the transmitter see Fig
106. ch property there will be a request whether it is 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 pStan te SOunen i 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 122 UMFLUXUS_G8V4 0 2EN 2011 03 16 13 Libraries FLUXUS G80x Select yes to store the entered properties or no to quit the Pele changes menu item without storing Press ENTER no gt YES lt Medium Properties Enter the medium s 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 savenoionges menu item without storing Press ENTER no gt YES lt 13 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 2 D lt a
107. city is calculated on the basis of the medium parame ters medium selected in the program 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_G8V4 0 2EN 2011 03 16 91 FLUXUS G80x 10 Displaying the Measured Values 10 5 Transducer distance By pressing key during the measurement it is possi Dares odes im ble 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
108. 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 58 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 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 9 7 1 and section 9 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_G8V4 0 2EN 2011 03 16 59 FLUXUS G80x 7 Mounting the Transducers 7 2 Mounting with Variofix C transducer rail tension strap clamp Fig 7 23 Design of Variofix C with transducers installation without clasp 60 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 7 2 1 Inst
109. d as the physical quantity during the gas measurement the operating volumetric flow rate can also be displayed Aaveluiie HOES 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 is not the selected physical quantity here standard volumetric flow rate A Volume oper a 31 382 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 10 For further measuring functions see chapter 11 86 UMFLUXUS_G8V4 0 2EN 2011 03 16 9 Basic Measurement FLUXUS G80x 9 9 Detection of the Flow Direction The flow direction in the pipe can be de
110. d temperature range cap 304 1 4301 option OS 316L technical type GDM2E85 GDP2E85 order code GSM EA1TS GSP EA1TS GSM EA1TS OS GSP EA1TS OS GSM EI1TS GSP EIMTS 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 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 drawing lo o h operating temperature min C 30 30 max C 200 200 temperature x x compensation UMFLUXUS_G8V4 0 2EN 2011 03 16 189 FLUXUS G80x 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
111. displayed as configured in the program branch Output Op tions see section 10 1 When the multiplexer switches to the next channel the display is updated A Volume oper B Flow Velocity 54 5 m3 h 125 m s The AutoMux mode is the default display mode It is activated automatically after a cold start UMFLUXUS_G8V4 0 2EN 2011 03 16 89 FLUXUS G80x 10 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 10 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 B Flow Velocity The selected channel is displayed left in the upper line P3525 m s Select the command gt Mux Nextchan to display the next activated channel The mea sured values of the selected channel will be displayed as configured in the program branch Output Options see section 10 1 10 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 total
112. does not contain an area for user defined materials media Partition the coefficient memory accordingly see section 13 1 UMFLUXUS_G8V4 0 2EN 2011 03 16 121 FLUXUS G80x 13 Libraries 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 k4 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 Select a user defined material medium ER Material af 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 orEdit 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 ea
113. e 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 a R UMFLUXUS_G8V4 0 2EN 2011 03 16 9 Basic Measurement FLUXUS G80x 9 2 Input of the Medium Parameters 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 chapter 13 5 For the programmed parameters of common media see annex 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 9 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 9 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 v
114. e ae atate a area aia 9 VALETA LAIA AeA ENEE A ES AE en 10 Handling nnani ae een ethan 11 First INSPECHON ai cec5 seo cecah al is iiai detect svbde ce dente a 11 General Precautions issii iied ieod idioci iiitide denied airia 11 GIG ANING pore aa a a a aE eaa aaaea a aa a 11 Transmitter a a E ha ee R aAa a E r aa aaea Ea AA ra A 12 Measurement Principle ccccecccceceeceeeeeeceeeeeeeeeeeceeeceaeeeeeeesesaeaeeeeseeenaeeeeeeeaes 12 Serial MUMDE less sa a e E SA haere gets 12 Description of the Transmitter ec eeeceeesseeeeeeeeeenneeeeeeeesneeeseaeeeseeeeeseeeenaaes 13 Keyboard tiv deen selene ate E heen 14 Selection of the Measuring POint 0 ccc cece ceeeeeeeeceeeeeeeeeeeeesneeeeaeeenees 15 Acoustic Penetration nzr erasoa eia a 4 vedas ea a T 15 Undisturbed Flow Profile cccccccccscseceeeceseeaeceeeesenaeeeeeeeaaeaeeeeseaaeaeeeesneeeaeeeeees 16 INflUeENCE OF NOISE d excess ssessceetees cies eadrainn aeradenn saauees cessaaueeldespeawtarennsads 19 Selection of the Measuring Point Taking into Account the Flow Profile and the Influence of Noise ccccceccceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeaaeeseeseeeeeeeeeeeaaes 21 Installation of FLUXUS G800 0 0 eee eee eeee sees eenee eae eeeeeseneeeeeeeeeees 23 LOCatION tienen ee nelle elie aA 23 Opening and Closing the HOUSING eceeeesceeeeeeceeteeeceeeeeeeaeeeeeaeeeeeneeeenaeeeeeas 23 AEEA AE E Acs Sees ncies dbs sates dh ne esd one ET 23 Con
115. e 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 Select Special Funct SYSTEM settings Measuring Miscellaneous Press ENTER until the menu item Gain threshold is displayed 136 UMFLUXUS_G8V4 0 2EN 2011 03 16 15 SuperUser Mode FLUXUS G80x Enter for each measuring channel the max signal amplifi fa Gath threshold 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 15 5 Upper Limit of the Sound Velocity 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 u
116. e 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 162 UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x 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 f input of the measuring point number A Meas Point AL K SA 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 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
117. e segment 1 20 D length of pipe segment 2 5 D number of sound paths 2 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 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 a 7 5 2 D 3D S 20D 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 22 UMFLUXUS_G8V4 0 2EN 2011 03 16 5 Installation of FLUXUS G800 FLUXUS G80x 5 Installation of FLUXUS G800 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 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 and the transduc
118. eactivated selection of the input mode for the measuring point number in the program branch Measur ing 1234 digits point hyphen Te ASCII editor setting for the display for the input of the trans ducer distance in the program branch Measur ing 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 selection of the error value delay 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 activation of the display of the alarm state dur ing the measurement SYSTEM settings Measuring SYSTEM settings Measuring selection of the displays for the settings of the measurement Xx UMFLUXUS_G8V4 0 2EN 2011 03 16 169 FLUXUS G80x A Menu Structure cold start resistant activation of the gas measurement Gas Measuring off gt ON lt default on E SELITA activation of the display for the difference be E ees tween the measured and the expected sound BE eee velocity of a selected reference medium during the measurement ra TT selection whether the flow velocity is displayed x ow Ven Oot ey and transmitted with or without profile correction normal gt UNCORR lt selection of the input of a lo
119. ection temperature A min C 55 55 55 Tmax C 140 140 140 E marking ce 0637 ZG ce 0637 IZG ce 0637 IZG X f Ex eq II T6 T3 Ex eq II T6 T3 Ex eq Il T6 T3 l Ex tD A21 IP65 TX Ex tD A21 IP65 TX Ex tD A21 IP65 TX E re IBExU07ATEX1168 X IBExUO7ATEX1168 X IBExUO7ATEX1168 X certification IECEx IBE08 0007 X IECEx IBE08 0007 X IECEx IBE08 0007 X IEC Ex E 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 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 194 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x 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
120. ed 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 15 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 15 3 2 Correction of the Flow Velocity After the profile bounds have been defined see section 15 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 ou
121. ee Fig 6 8 Insert the output cable in the housing see Fig 6 2 Screw the gasket ring side of the basic part in the housing 42 UMFLUXUS_G8V4 0 2EN 2011 03 16 6 Installation of FLUXUS G801 FLUXUS G80x e Fix the cable gland by screwing the cap nut on the basic part e Connect the leads of the output cable to the terminals of the 6 9 and Table 6 5 Table 6 5 Circuits of the outputs transmitter see Fig i output transmitter external circuit remark internal circuit connection active current Rext lt 500 Q loop 11 12 2 4 O G801 ne H 2 13 passive current U 26 4 V loop 11 2 0 Pi 0 7W G801C24 mi Uext 4 26 4 V A Uext gt 0 021 A Rox O 4V 4 Uext example 1 10 P Uext 12 V Rext 0 380 Q passive current Rext lt 50 Q loop f 11 12 2 4 O e g for local connection semi passive mA of a multimeter design used as active current B loop G801P 11 12 1 3 passive current Uext 4 26 4 V loop semi pas 11 12 2 4 7 Uet gt 0 021 A Rox 2 sive design mA cau ext LO G801P ef example Uext 12 V Rext 0 380 Q 11 12 1 3 Sa 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_G8V4 0 2EN 2011 03 16 43 FLUXUS G80x 6 Installa
122. elocity 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 z Select auto or user Press ENTER c Medium range E SUSER lt 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 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_G8V4 0 2EN 2011 03 16 75 FLUXUS G80x 9 Basic Measurement 9 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 5 z 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 9 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 9 2 4 Gas Compressibility Factor The gas compressibil
123. ent 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 16 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 16 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 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 6uls Press ENTER Measuring value 46 UMFLUXUS
124. ention 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 the instrument 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 e Remove the cable gland for the connection of the power supply see Fig 5 2 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 8 Insert the power cable into the housing see Fig 5 2 e Screw the gasket ring side of the basic part in the upper housing of the transmitter UMFLUXUS_G8V4 0 2EN 2011 03 16 29 FLUXUS G80x 5 Installation of FLUXUS G800 e Fix the cable gland by screwing the cap nut on the basic part of the cable gland see Fig 5 8 compres cap nut sion part basic part Fig 5 8 Cable gland e Connect the leads to the terminals of the transmitter according to the voltage printed on the nameplate below the terminal strip KL1 see Fig 5 9 and Table 5 4 FLUXUS G800 G800L FLUXUS G800C24 G800P G800LP G800LC24 ue f power supply i f not intr
125. er FLUXUS G80x 3 3 Description of the Transmitter FLUXUS G800 The transmitter consists of 2 housings The command panel is at the front side of the up per housing The keys are operated by a magnetic pen with the housing closed The terminals for the connection of the transducers are in the lower housing the termi nals for the connection of the outputs and of the power supply at the back side of the up per housing see Fig 3 3 FLUXUS G801 The transmitter consists of 1 housing The command panel is at the front side of the housing The keys are operated by a magnetic pen with the housing closed The terminals for the connection of transducers outputs and power supply are at the back side of the housing see Fig 3 4 Fig 3 3 FLUXUS G800 Fig 3 4 FLUXUS G801 UMFLUXUS_G8V4 0 2EN 2011 03 16 13 FLUXUS G80x 3 Transmitter 3 4 Keyboard The keyboard consists of 5 keys Table 3 1 General functions ENTER confirmation of selection or entered value BRK CLR 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 affected 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 gt scroll to the right or up through a scroll list 4
126. ers 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 5 2 Opening and Closing the Housing Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The transmitter has a set screw which must be unscrewed before the housing can be opened After the installation of the transmitter make sure that the housings are closed correctly and that the set screw is tightened 5 3 Installation 5 3 1 Wall Installation Fix the bottom side of the upper housing to the instrument mounting plate 3 see Fig 5 1 Fix the transmitter to the wall 5 3 2 Pipe Installation Installation on a 2 pipe e Fix the pipe mounting plate 2 to the pipe see Fig 5 1 e Fix the instrument mounting plate 3 to the pipe mounting plate 2 with the screws 4 e Fix the bottom side of the upper housing to the instrument mounting plate 3 UMFLUXUS_G8V4 0 2EN 2011 03 16 23 FLUXUS G80x 5 Installation of FLUXUS G800 Installation on a pipe gt 2 The mounting kit is fixed to the pipe with tension straps instead of the shackle see Fig 5 1 Push the tension straps 5 through the holes in the instrument mounting plate 3 1 shackle pipe mounting plate instrument mounting plate screw
127. es Extended Library on selection of the function for the temperature and Edit Material pressure dependency of the material properties Basics Y m X n y selection of a user defined material USER Material 1 01 not used selection whether the user defined material is to USER Mame raat A be edited or deleted EDIT lt delete This display will only be indicated if the selected material already exists input of a designation for the selected material input of the constants for the transversal sound T SOUNDSE 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 TRSRUND SE 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 176 UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x cold start resistant confirmation that the changes are to be stored Save changes RES 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 z selection of the displays for the input of media Special Funct Install Medium Install Medium with Special Funct
128. es of the totalizers totalizer for both flow directions will be stored Press ENTER Quantity Storage one gt BOTH lt 11 3 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 Bushes wrapping out overflow Press ENTER off gt ON lt Independently of the setting the totalizers can be reset to zero manually UMFLUXUS_G8V4 0 2EN 2011 03 16 95 FLUXUS G80x 11 Advanced Measuring Functions 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 11 4 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
129. ettings Measuring Cut off Flow 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 ae ceee Erow 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 are selected two values will have to be entered Enter the cut off flow Press ENTER Cut off Flow 2 5 cm s All positive values of the flow velocity that are lower than this limit will be set to zero Enter the cut off flow Press ENTER Cut off Flow 25 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 en s The absolute values of all flow velocity values that are low er than this limit will be set to Zero UMFLUXUS_G8V4 0 2EN 2011 03 16 97 FLUXUS G80x 11 Advanced Measuring Functions 11 6 Uncorrected Flow Velocity For special applications the uncorrected flow velocity might be of interest The profile correction for the flow velocity is activ
130. ew screw cover housing cover 1 2 N a A j N gt S 2 6 sa Fig 6 1 Pipe installation set 6 4 Connection of the Transmitter 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 front plate and the housing cover are tightly screwed to the housing equipoten D tial bonding A terminal transducers ra J E measuring Koo transducers channel A Z measuring channel B power outputs supply Fig 6 2 Connections of the transmitter 36 UMFLUXUS_G8V4 0 2EN 2011 03 16 6 Installation of FLUXUS G801 FLUXUS G80x 6 4 1 Connection of the Transducers Note If transducers are replaced or added the sensor module must also be replaced or added see section 6 4 5 It is recommended to run the cables from the measuring point to the transmitter before connecting the transducers to avoid load on the connectors Transducers with direct connection are already connected to the transmitter Connection of the Extension Cable to the Transmitter Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The transmitter has 2
131. 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 16 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 a oo UMFLUXUS_G8V4 0 2EN 2011 03 16 16 Outputs FLUXUS G80x 16 6 1 Alarm Properties The switching condition the holding behavior and the switching function of an alarm out put can be defined Table 16 4 Alarm properties alarm property setting description func MAX The alarm will switch if the measured value exceeds the switching condition upper limit MIN The alarm will switch if the measured value falls below 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 and the total izer reaches the limit ERROR The alarm will switch if a measurement is not possible OFF The alarm is switched off typ NON HOLD If the switching condition is not true anymore the alarm holding behaviour will return to
132. 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 16 UMFLUXUS_G8V4 0 2EN 2011 03 16 4 Selection of the Measuring Point FLUXUS G80x 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 Qe th disturbance source 2x 90 elbows on same level eJ supply line gt 50 D return line gt 10 D Gi z m gt gt B cei disturbance source 2x 90 elbows on different level supply line gt 80 D return line gt 10D fp ch disturbance source T piece supply line gt
133. he Data Logger eee eesseeceeeeeeeeneeeeeeeeeeneeeeenaeeseeaeeesneeeeeaeeeeeaees 114 Available Data Logger Memory cceeesceceeseeeeeneeeeenneeeeeeeeeseeeeeeeeeeeeaeeenneeeeeaa 116 Libratles 22 icc Aa ei E E eee 117 Partitioning of the Coefficient Memory 0 0 0 eecceeeeereeeeneeeeeeeeeeeneeesenaeeenneeeenaa 117 Input of Material Medium Properties without the Extended Library 0 118 Extended Library ciiin nan a a neea e E aN a EEEa NRE 120 Deleting a User Defined Material MediUM cecceceeseeeeereeeetneeeeeneeenneeenens 123 Arrangement of the Material Medium Scroll List 00 0 0 eeeeeseeeeeeeeeeeeeeeeeeee 124 Settings 04 58 esses cary tagsseeetiey ise SAR eh eee ey ister bet need waco dace 126 TMe ANG Dates r dd aaa aea iE aa Ee ar ede n aaaea Aerie ara NESE peie 126 Dialogs and Menus seii a eae E eraa ERNS 127 Measurement SettiNgS srira sein kaiaia ities 130 Settings of the Standard Conditions for the Gas Measurement 131 Setting the Contrasts ccccteccsccecssessevesceneecsteeetecsstybecnesceaveaenessotehavece spunseesscoheeeetede 131 Instrument Information crisci eei anea aaiae aia eaii aiita 132 SuperUser Mode nreti neei neea i aE an ar E Enesa 133 Activating Deactivating eee cecceeeereecenneeeeereeeeneeeeenaeeeeeeeeeenneeeeeieeeenaeeenneeeenaa 133 Transducer Parameters 0 0 ceeeceeseceeceneeeeeeeeeeeeeeceaeeeeeeeeeseaeeeeeaeeeseeeeeenteeeneaes 133 Defining the Flow Parameters 0
134. he 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 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 2 see Table 4 2 36 D 7 5 2 D 3D E 20D 20 D 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 UMFLUXUS_G8V4 0 2EN 2011 03 16 21 FLUXUS G80x 4 Selection of the Measuring Point 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 natural gas pipe material stainless steel length of pip
135. he signal is not sufficient for a measurement e Shift a transducer slightly in the range of the recom mended transducer distance until the LED of the mea suring channel lights green The following can be displayed in the upper line with key and in the lower line with key 4 e transducer distance e C signal 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 Transd Distance 53 9 mm After the precise positioning of the transducers the recom mended transducer distance is displayed again 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 84 UMFLUXUS_G8V4 0 2EN 2011 03 16 9 Basic Measurement FLUXUS G80x 9 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 measureme
136. he 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 UMFLUXUS_G8V4 0 2EN 2011 03 16 15 FLUXUS G80x 4 Selection of the Measuring Point 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 profile in their vicinity The axisymmetrical flow profile needed
137. ial Funct SYSTEM settings Dialogs Menus Fluid pressure is activated 9 3 Other Parameters 9 3 1 Transducer Parameters If transducers are detected on a measuring channel the type will be displayed 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 stored in the transmitter Standard D 5 9 a 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 ais F If Special Version has been selected enter the 6 PETRE RA transducer parameters specified by the manufacturer peed Press ENTER after each input 9 3 2 Extension Cable aditi T bl If the transducer cable must be extended enter the ad BUSA ee Can ditional cable length e g between the junction box and for a the transmitter Press ENTER UMFLUXUS_G8V4 0 2EN 2011 03 16 77 FLUXUS G80x 9 Basic Measurement 9 4 Selection of the Channels The channels on which will be measured can be activated individually f Select program branch Measuring Press ENTER par gt MEA lt opt sf easuring If this error message is displayed the pa
138. id 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 206 UMFLUXUS_G8V4 0 2EN 2011 03 16 D Certificates FLUXUS G80x D Certificates UMFLUXUS_G8V4 0 2EN 2011 03 16 207 FLUXUS G80x D Certificates 208 UMFLUXUS_G8V4 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 transmitters FLUXUS ADM 8027 FLUXUS ADM 8027L FLUXUS ADM 8027P FLUXUS ADM 8027LP FLUXUS G800 FLUXUS G800L FLUXUS G800P FLUXUS G800LP to which this declaration relates are in conformity with the EC directives EMC Directive 2004 108 EC for Electromagnetic Compotibility 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 The transmitters are in conformity with the following European Standards Description Electrical equipment for measurement control and laboratory use EMC requirements Immunity Electrical equipment for continuous unattended operation Testing and measure
139. ig 12 2 Receive measured values UMFLUXUS_G8V4 0 2EN 2011 03 16 109 FLUXUS G80x 12 Storing and Output of Measured Values e In the program FluxData open the menu DUT and select Receive Measuring values see Fig 12 3 The received measuring data sets will be displayed see Fig 12 3 p FluxData32 exe received data O x File Measuring dataset 01 DUT Options Help ee Se e RECEIVED MEASURING DATA SETS No sTaRT A Avales A Name Y 01 08 10 2009 11 43 52 m3 h 9 02 03 11 2009 13 42 57 mis Details of measuring data set Measuring data set 01 dated 08 10 2009 11 43 52 contains Channel A 96 values m3 h of measuring point Fig 12 3 Display of the received measuring data sets Offline Output to a Terminal Program S RE z Select Special Funct Print Meas Val Press pecta uncct ENTER Print Meas Val z This error message will be displayed if no measured NO VALUES values are stored 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 SERIAL ERROR Print Meas Val 110 UMFLUXUS_G8V4 0 2
140. 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 IBExUO6ATEX1 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 0
141. inal 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 12 1 Click on OK 108 UMFLUXUS_G8V4 0 2EN 2011 03 16 12 Storing and Output of Measured Values FLUXUS G80x FluxData32 exe untitled flx O x File Measuring dataset DUT Options Help 6 2 K geen Show Quick Save Ctrl Q MEASURING DATA Ctrl a Language Details of measuring data set Serial interface x Serial interface Blocksize v OK E protocol eed x cancer Fig 12 1 Selection of the serial interface p FluxData32 exe untitled 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 era ooo EMD Measuring Values cOM1 9600 862 OPEN F
142. ing 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 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 114 UMFLUXUS_G8V4 0 2EN 2011 03 16 12 Storing and Output of Measured Values FLUXUS G80x 12 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 Select one to store only the displayed totalizer Quantity Storage Sre 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
143. ing 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 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 138 UMFLUXUS_G8V4 0 2EN 2011 03 16 15 SuperUser Mode FLUXUS G80x For setting the behavior of the totalizers when the max value is reached see section 11 3 2 15 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 CLR three times even if a program code is activated Select Special Funct SYSTEM settings Measuring Miscellaneous Press ENTER
144. insically safe m outputs outputs 5 5 intrinsically safe Fig 5 9 Terminals for the connection of the power supply and the outputs Table 5 4 Connection of the Power Supply terminal connection PE earth L DC L DC N neutral L1 Phase 100 240 V AC 30 UMFLUXUS_G8V4 0 2EN 2011 03 16 5 Installation of FLUXUS G800 FLUXUS G80x 5 4 3 Connection of the Outputs Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS e Remove the cable gland for the connection of the outputs see Fig 5 2 e Prepare the output cable with an M20 cable gland e Push the output cable through the cap nut the compression part and the basic part of the cable gland see Fig 5 8 e Insert the output cable in the upper housing see Fig 5 2 e Screw the gasket ring side of the basic part into the upper housing e Fix the cable gland by screwing the cap nut on the basic part e Connect the leads of the output cable to the terminals of the transmitter see Fig 5 9 and Table 5 5 Table 5 5 Circuits of the outputs output transmitter external circuit remark internal circuit connection active current Rext lt 500 Q loop 1 12 2 4 AO 7 mA G800 G800L ge 2 l 11 12 1 3 ooo O passive current U 26 4 V loop 126 A Pi 0 7W G800C24 mA Uext 4
145. ion 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 CLR Note Do not forget the program code Select Special Funct set program code Special Funct E ae set program code UMFLUXUS_G8V4 0 2EN 2011 03 16 103 FLUXUS G80x 11 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 11 10 1 Intervention in the Measurement If key BRK is pressed Enter the program code with the keys p and 4 Press ENTER m If the entered program code is not valid an error message will be displayed for a few seconds If the entered program code is valid the measurement will be stopped Enter the first three digits of the program code with the keys p and J Press ENTER At f
146. ion cable must not have electrical contact to the junction box Therefore the extension cable must re main completely insulated up to the shield terminal Connect the leads of the extension cable to the terminals of the junction box see Fig 6 6 and Table 6 2 TG TG TRS TR S S RI K rat i shield terminal A transducer cable e transducer cable JEE p t foo Fig 6 6 Terminals for the connection of the extension cable and transducer cable Table 6 2 Terminal assignment extension cable terminal connection TV white or marked cable core TVS white or marked cable internal shield TRS brown cable internal shield TR brown cable core For the terminal assignment of the transducer cable see Fig 6 6 and Table 6 3 Table 6 3 Terminal assignment transducer cable terminal connection V transducer core VS transducer T shield RS transducer shield R transducer core 40 UMFLUXUS_G8V4 0 2EN 2011 03 16 6 Installation of FLUXUS G801 FLUXUS G80x Nameplate The explosion protection temperature the degree of protection etc are specified on the nameplate of the junction box see Fig 6 7 FLEXIM CE uu www flexim com x Il 2G Ex e mb Il T4 bis T6 Mode
147. irst 000000 will be displayed If the program code starts with 000 ENTER can be pressed directly Deactivation of the Program Code Select Special Funct set program code Program code 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 104 UMFLUXUS_G8V4 0 2EN 2011 03 16 12 Storing and Output of Measured Values FLUXUS G80x 12 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 totalizer values In order to store the measured data the data logger must be activated see section 12 1 1 The available data logger memory can be displayed see section 12 5 The storing of each measured value will be signaled acoustically This signal can be de activated see section 12 4 6 Online Output During the measurement the measured values will be transmitted directly to a PC see section 12 2 3 Offline Output The measured values will be stored in the transmitter
148. it optional Insert the RS232 adapter in the socket in such way that the colored lead of the cable is on the marked side of the socket Connect the RS232 cable to the RS232 adapter e Connect the RS232 cable to the serial interface of the PC RS232 adapter Fig 6 10 RS232 interface of FLUXUS G801 The transmitter can also be equipped with a RS485 interface optional For the connec tion see section 6 4 3 For further information on the data transmission see chapter 12 UMFLUXUS_G8V4 0 2EN 2011 03 16 45 FLUXUS G80x 6 Installation of FLUXUS G801 6 4 5 Sensor Module SGENSPROM 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 connector strips above the display 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 Insert the sensor module into the connector strip of the measuring channel to which new transducers have to be connected 46 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 7 Mounting the Transd
149. ity factor is necessary for the calculation of the standard volumetric flow rate see section 10 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 9 2 5 Medium Temperature The medium temperature is used for the interpolation of the sound 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 Enter the medium temperature The value must be with in the operating temperature range of the transducers Medium Temperat 20N 2 Press ENTER N e gt UMFLUXUS_G8V4 0 2EN 2011 03 16 9 Basic Measurement FLUXUS G80x 9 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 c
150. ive gas atmospheres Flameproof enclosures d Equipment protection by increased safety e 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 Examination FLUXUS ADM 8127 IBExUOSATEX1078 Certificate FLUXUS ADM 8127P FLUXUS G801 FLUXUS G801P yn 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 Acknowledgement of the quality assurance system IBExU1 1ATEX Q001 The marking of the transmitters includes the following CE 0637 amp 112G Ex de IIC T or T4 Ta 20 50 C The installation operating and safety instructions have to be observed Dipl Ing Jens Hilpert Managing Director Berlin 2011 03 16 KE8127V2 3EN doc FLEXIM Flexible Industriomesstechnik GmbH Wolfener Stra e 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 transmitters FLUXUS ADM 8127C24 and FLUXUS G801C24 to which this declaration relates are in conformity with the EC directives EMC Directive 2004 108 EC for Electrom
151. izing measured value output etc The following information can be displayed in the upper line e designation of the physical quantity totalizer values if activated e date and time at which the data logger will be full measuring mode e transducer distance e alarm state indication if it is activated see section 16 7 5 and if alarm outputs are acti vated see section 16 6 The following information can be displayed in the lower line e flow velocity sound velocity mass flow rate e volumetric flow rate Press key during the measurement to change the display in the upper line press key 4 to change the display in the lower line 90 UMFLUXUS_G8V4 0 2EN 2011 03 16 10 Displaying the Measured Values FLUXUS G80x The character indicates that the displayed value here flow velocity is not the selected physical quantity A Flow Velocity 2 47 m s 10 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 gt 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 velo
152. l 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_G8V4 0 2EN 2011 03 16 201 FLUXUS G80x C Reference C Reference The following tables provide assistance for 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 rub
153. l JB0154E3M 40 C lt Ta lt 80 C Material 55316 L Ti IBExU 06 ATEX 1161 1 4404 f 1 4571 FLEXIM Berlin Protection IP67 NEMA 6 Made in Germany Fig 6 7 Nameplate of a junction box example 6 4 2 Connection of the Power Supply Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The external protective earth is connected to the equipotential bonding terminal on the housing of the transmitter see Fig 6 2 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 the instrument 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 Remove the cable gland for the connection of the power supply see Fig 6 2 e Prepare the power cable with an M20 cable gland e Push the power cable through the cap nut the compression part and the basic part of the cable gland see Fig 6 8 compres cap nut sion part basic part Fig 6 8 Cable gland UMFLUXUS_G8V4 0 2EN 2011 03 16 41 FLUXUS G80x 6 Installation of FLUXUS G801 e Insert the power cable into the housing see Fig 6 2 Screw the g
154. lected 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 example Imax Imin 2 2 MA for a 4 20 mA current output UMFLUXUS_G8V4 0 2EN 2011 03 16 141 FLUXUS G80x 16 Outputs 16 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 16 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 example source item volumetric flow rate output current output output range 4 20 mA error value delay ty see section 16 2 gt 0 The volumetric flow rate can not be measured during the time interval to t4 see Fig 16 1 The error value will be output vim JI O58 OR t to ty Fig 16 1 Error output Table 16 3 Examples for the error output list item for the error output output signal Error value g I mA inimum 4 0mA 20 L ty He 4 p 142 UMFLUXUS_G8V4 0 2EN 2011 03 16 16 Outputs FLU
155. lin 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
156. ll Scale Val 300 00 m3 h Error val delay 10 S Pulse Output Pulse Output Bl no gt YES lt Pulse Value 0 01 m3 activation of a current output This display will only be indicated if the current output has been installed in Special Funct SYSTEM settings Proc puts out selection whether the sign of the measured val ues is to be considered for the output This display will only be indicated if Current Loop s activated input of the lowest highest measured value to be expected for the current output The values are assigned to the lower upper limit of the output range These displays will only be indicated if Cur rent Loop is 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 measured values are available This display will only be indicated if Special Funct SYSTEM settings Dialogs Menus Error val delay EDIT has been selected Activation of a Pulse Output 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 which a pulse will be emitted This display will only be indicated if Pulse Output is activated UMFLUXUS_G8V4 0 2EN 2011 03 16 165 FLUXUS G80x A Menu Structure cold start resista
157. ll 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 126 5 62 5 62 5 width b 51 32 32 height h 67 5 40 5 40 5 dimensional drawing ye Ya H e H 2 2 7 oo i l P H E operating temperature min C 40 40 40 40 max C 130 130 130 130 temperature x x x x compensation UMFLUXUS_G8V4 0 2EN 2011 03 16 185 FLUXUS G80x B Technical Data technical type GDG1N81 GDK1N81 GDM2N81 GDP2N81 explosion 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 NINTS 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 2D CE 0637 amp 12D X Ex eq II T6 T3 Ex eq II T6 T
158. luctuates 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_G8V4 0 2EN 2011 03 16 157 FLUXUS G80x 17 Troubleshooting 17 3 Maximum Acoustic Contact Observe the instructions in chapter 9 17 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 material 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
159. lume mass calculation average difference sum functions diagnostic sound velocity signal amplitude SNR SCNR functions standard deviation of amplitudes and transit times data logger loggable values all physical quantities totalized values and diagnostic values capacity gt 100 000 measured values UMFLUXUS_G8V4 0 2EN 2011 03 16 181 FLUXUS G80x B Technical Data FLUXUS G800 G800C24 G801 G801C24 G800L G800LC24 G801P G800P G800LP communication interface process diagnosis process diagnosis integration RS232 integration RS232 optional RS485 optional RS485 Modbus Modbus sender sender or HART or HART diagnosis diagnosis RS232 RS2321 serial data kit optional software all Win FluxData download of measured data graphical presentation dows versions conversion to other formats e g for Excel FluxKoef creating medium data sets cable RS232 adapter RS232 USB 1 182 connection of the interface RS232 outside of explosive atmosphere housing cover open UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x FLUXUS G800 G800C24 G801 G801C24 G800L G800LC24 G801P G800P G800LP outputs optional The outputs are galvanically isolated from the transmitter current output number 1 optional addi 1 1 optional addi 1 tionally 1 tionally 1 current output 11 12 ra
160. m Enter the 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 Surer Prameter eter the outer pipe diameter that corresponds to the en Sls S tered pipe circumference will be displayed example 180 mm 2 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 UMFLUXUS_G8V4 0 2EN 2011 03 16 127 FLUXUS G80x 14 Settings 14 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 PUIU 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 pres
161. measuring channel settings pipe parameters measuring physical quantity instrument point number information M M M M output 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 M consistency check 1 SYSTEM settings contains the following menu items Dialogs Menus Measuring Gas Measuring Proc outputs Storing e serial transmis Miscellaneous Set Clock Libraries UMFLUXUS_G8V4 0 2EN 2011 03 16 M install material M install medium 69 FLUXUS G80x 8 Start up 8 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 J and to select a list item in the lower line Baan oe 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 aR Press key J and to scroll through the lower line and REE 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 l
162. ment techniques A1 1998 A2 2001 Electrostatic Discharge Immunity Testing and measurement techniques RF Field Immunity EN 61000 4 4 2005 Testing and measurement techniques Electrical Fast Transient Burst Immunity EN 61000 4 5 2007 Testing and measurement techniques Surge Immunity Test EN 61000 4 6 2002 Testing and measurement techniques RF Conducted Immunity EN 61000 4 8 2001 Testing and measurement techniques Power frequency magnetic field immunity test EN 61000 4 11 2005 Testing and measurement techniques AC Mains Voltage Dips and Interruption Immunity Electrical equipment Class A EN 61326 1 2007 continuation on verso z FLEXIM Floxible Industriemesstechnik GmbH Wolfener Stra e 36 12681 Berlin alii Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 Description Low Voltage Directive EN 61010 1 2002 Safety requirements for electrical equipment for measurement control and laboratory use __ Pollution degree 2 Fe g ge Safety class 1 Electrical apparatus for explosive gas atmospheres General requirements ee ie Electrical apparatus for explosive gas atmospheres Flameproof enclosures d Equipment protection by increased safety e 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 Object EC Type Examination FLUXUS ADM 8027 FLUXUS ADM 8027L IBExUO1ATEX
163. nable 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 contains instructions according to directive 94 9 EC Observe these safety instructions UMFLUXUS_G8V4 0 2EN 2011 03 16 9 FLUXUS G80x 1 Introduction 1 3 Warranty The FLUXUS flowmeter is guaranteed for the term and to the conditions specified in the sales contract provided the equipment has been used
164. nct 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 parameters SYSTEM settings Network 112 UMFLUXUS_G8V4 0 2EN 2011 03 16 12 Storing and Output of Measured Values FLUXUS G80x 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 z Set the transmission parameters in the 3 scroll lists PAUD par TUY ae Press ENTER 1200 EVEN 1 baud baud rate parityparity st number of stop bits 12 2 6 Settings of the Serial Output Some formatting settings for the serial output can be set in Special Funct SYSTEM settings serial transmis SpE CRETE Select on if the space characters are not to be transmit Sy Naar kil Ge ted Press ENTER The file size will be considerably smaller shorter trans mission time Select the decimal marker to be used for floating point numbers point or comma Press ENTER Select the character to be used to separate columns semicolon or tabulator Press ENTER gt TAB lt This setting depends on the PC program used Select the serial interface for the offline output Se
165. nd Offline via RS232 gt RS485 lt This display will only be indicated if the transmitter has an RS485 interface 12 3 Deleting the Measured Values Select Special Funct Delete Meas Val Press Special Funct ENTER Delete Meas Val Raine VALREAS Select yes or no Press ENTER Sally Delete no gt YES lt UMFLUXUS_G8V4 0 2EN 2011 03 16 113 FLUXUS G80x 12 Storing and Output of Measured Values 12 4 Settings for the Data Logger Select Special Funct SYSTEM settings Storing The following menu items are available ring buffer e storage mode e storing of the totalizer values e storing of the signal amplitude e storing of the sound velocity e storing of the concentration acoustic signal during the storing 12 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 12 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 stor
166. nection of the Transmitter 0 c cccccceceeeeeneceeeeeeceeceeeeeeeaeeeeeeeeeeeeeeeenseeeees 24 Installation of FLUXUS G80 ee ceeeeee eee eeee sees seers seaeeeeeeseneesteeeeeeees 35 OQ CAUON Saute EEE EE Ses ue eta TA aed hee ada 35 Opening and Closing the HOUSING 00 0 eceeeeeceeeeeeceneeeeceeeeeeneeeeeaaeeseeeeeeeneeeeeeas 35 WAS CANA ORs facet ixees sek amp eden a e e ene Oe a ea ee a a raon 35 Connection of the Transmitter 0 cccccceceseecececeeeeeaeeeeeeseeaeeeeeeseceeeeeeeenaeaeees 36 Mounting the Transducer oe eee eeeee eee eeeeeneeeeeeeeeeeeeeeeaeeeeeeeeeenaeeeeeaes 47 Mounting with Variofix Li sssrinin a ieaiai iiia 48 Mounting with Variofix Co ceceeeeeeeeeneeeeeneeeeeneeeeesaeeeeeeeeeenaeeeesaeeeneeeeeeneeeeneas 60 UMFLUXUS_G8V4 0 2EN 2011 03 16 5 FLUXUS G80x 8 StanteUp ce ee eee ee Me ts ee EE 68 8 1 SWITCHING Ee p MAE E EE abehlcds tenes hive E stan toatenatieees 68 8 2 DISDIAYS cactescetitectevesti ia sedis a a aa Bas ize dee aN 68 8 3 HOtCOdGS sices Sorte ei eessheed ieee eee hee aks Ae aie eh eet eave ont acids 70 8 4 Language SEIS CHON s cs ci cies cecessenengeecensscttensseed ees bbeseeecenssoetes sbenuenasieseceecstastesacneeny 71 8 5 Operation State Indication 0 0 eee eeneeeeeeeeneeeeeeaeeeseeeeeeaeeeeeeaeeeseeeeeeeneeeeeaas 71 8 6 Interruption of the Power Supply cece eescceeeseeeeeeeeeeeeeesenaeeeeneeeeesneeesenaeeseeneees 71 9 Basic Measurement 2 2 0 20255 ccc3 n ec
167. ng 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 measuring channels power supply 100 240 V 24 V DC 10 100 240 V 24 V DC 10 50 60 Hz 50 60 Hz or or 20 32 V DC 20 32 V DC or on request or on request 11 16 V DC 11 16 V DC power consump lt 15W lt 4W lt 15W lt 4W tion number of flow 1 optional 2 signal damping 0 100 s adjustable measuring cycle 1 channel 100 1000 Hz response time 1 s 1 channel optional 70 ms housing material cast aluminum stainless steel 316Ti 1 4571 G800 G800P G800C24 powder coated G800L G800LP G800LC24 special four layer coating degree of protection according to EN 60529 IP 66 IP 66 dimensions see dimensional drawing weight 6 kg 8 5 kg fixation wall mounting optional 2 pipe mounting operating temperature 20 60 C 20 50 C 20 50 C 20 50 C 180 UMFLUXUS_G8V4 0 2EN 2011 03 16 B Technical Data FLUXUS G80x
168. nge 0 4 20 mA 4 20 mA 0 4 20 mA 4 20 mA accuracy 0 1 of reading 0 1 of reading 0 1 of reading 0 1 of reading 15 pA 15 pA 15 pA 15 pA active output G800 a G800L G801 Rext lt 500 Q Rext lt 500 Q passive output G800P G800LP G801P Uext 4 26 4 V U 26 4 V Uext 4 26 4 V Uj 26 4 V dependent on Rext P 0 7 W dependent on Ret P 0 7 W Rext lt 1 KQ Li C negligible Rext lt 1 KQ Li Ci negligible current output 11 in HART mode range 4 20 MA 4 20 MA passive output Uext 10 24 V Uext 10 24 V binary output number 1 open collector 1 1 open collector 1 optional optional additionally additionally 1 open collector 1 open collector and and max 2 relay max 2 relay or or max 3 open max 3 open collector collector Reed relay 48 V 0 25 A 48 V 0 25 A open collector 24 V 4 mA 24 V 4 mA 24 V 4 mA 24 V 4 mA intrinsic safety U 26 4 V U 26 4 V parameters Pi 0 7 W P 0 7 W Li Ci negligible Li Ci negligible binary output as alarm output functions limit change of flow direction or error limit change of flow direction or error limit change of flow direction or error limit change of flow direction or error binary output as pulse output pulse value 0 01 1000 units 0 01 1000 units 0 01 1000 units 0 01 1000 units pulse width 1 1000 ms 1 1000 ms 1 1000 ms 1 1000 ms UMFLUXUS_G8V4 0 2
169. nnect 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_G8V4 0 2EN 2011 03 16 107 FLUXUS G80x 12 Storing and Output of Measured Values 12 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 12 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 Serial 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 12 1 2 The measuring point number will be requested when the measurement is started see section 12 1 3 12 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 term
170. nt Pulse Wea input of the pulse width 100 ms range 1 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 RESP UNC St yp mode holding behavior typ and the switching func peers MAX tion mode of the alarm output This display will only be indicated if Alarm Output is activated Rl Input 7 selection of the physical quantity to be moni tored Volume oper This display will only be indicated for R1 if Alarm Output is activated PSTN input of the upper limit of the physical quantity High Limigs to be monitored 10 00 m3 h This display will only be indicated if Alarm Output has been activated and MAX has been selected as the switching condition input of the lower limit of the physical quantity to Tow rmi E be monitored 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 input of the limit for the totalizer of the physical Quantity Limit quantity to be monitored 1 00 m3 This display will only be indicated if Alarm Output has been activated and QUANT has been selected as the switching condition Q o gt UMFLUXUS_G
171. nt by scrolling with key ant 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 transducer 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 9 1 the measurement is consistent and the measured values are valid 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 9 7 1 Press ENTER Table 9 1 Standard values for signal optimization transducer frequency difference between the optimum and the entered transducer dis third character of the tance 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 Enter the new adjusted transducer distance Press EN Transd Distance
172. o 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 16 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 BR RK UMFLUXUS_G8V4 0 2EN 2011 03 16 16 Outputs FLUXUS G80x 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 is 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
173. 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 on the opposite side of the tension strap clamp 52 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 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 e Tighten the screw of the clasp metal spring tension strap clamp Fig 7 9 Tension strap with tension strap clamp and metal spring
174. olumetric flow rate is calculated as follows VN V p py TN T 1 K Vy Standard volumetric flow rate V operating volumetric flow rate Pn Standard pressure absolute value p operating pressure absolute value Ty standard temperature in K T operating temperature in K K gas compressibility factor Standard pressure py and standard temperature Ty are setin Special Funct SyYS TEM settings Gas Measuring Normal pressure and Normal temper the operating pressure p and the operating temperature T they in Parameter Fluid pressure and Medium Temperat The gas compressibility factor K is stored in the medium data set If Other Medium is selected 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 corre spondingly to the operating pressure the operating temperature and the composition of the gas 10 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 e HumanMux mode The command gt Mux Auto Human toggles between the modes see section 11 1 10 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
175. om the Scroll List Select Remove Material or Remove Medium to remove Material list a material medium from the scroll list Press ENTER gt Remove Material All materials media of the current scroll list will be dis gt 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 13 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 t gt Remove all UMFLUXUS_G8V4 0 2EN 2011 03 16 125 FLUXUS G80x 14 Settings 14 Settings 14 1 Time and Date The transmitter has a battery powered clock Measured values are automatically stored with the date and time 14 1 1 Time aT z Select Special Funct SYSTEM settings Set R S Clock Press ENTER Set Clock Tie The current time is displayed Select ok to confirm the time TME oe or new to set the time Press ENTER ok gt NEW lt 2 Select the digit to be edited with key gt gon Time l Edit the selected digit with key 4 and CLR Press EN TER 7 The new time is displayed Select ok to confirm the time or TIME DEI new to set the time again Press
176. ome 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 15 1 Activating Deactivating 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 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 15 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_G8V4 0 2EN 2011 03 16 133 FLUXUS G80x 15 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
177. on 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 11 8 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 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 11 8 2 Parameterization of a Calculation Channel Select a calculation channel Y or Z in the program branch Parameter 2 parameter Press ENTER for Channel erat TERET The current calculation function is displayed Press EN E TER to edit the function 100 UMFLUXUS_G8V4 0 2EN 2011 03
178. ower line Press key to scroll through the upper line and select a R1 FUNC lt typ mode list item Function MAX ne Press key 4 to scroll through the lower line and select a value for the selected list item Press ENTER 8 3 HotCodes A HotCode is a key sequence used to activate certain settings language selection see section 8 4 e activating the SuperUser mode see section 15 activating the FastFood mode see section 11 7 manual input of the lower limit for the inner pipe diameter see section 11 9 Select Special Funct SYSTEM settings Miscel SYSTEM settings oe Miscellaneous Select yes to enter a HotCode Enter the HotCode Press ENTER Please input a HOTCODE 000000 An error message will be displayed if an invalid HotCode has been entered Press ENTER INVALID HOTCODE hotcode 000000 70 UMFLUXUS_G8V4 0 2EN 2011 03 16 8 Start up FLUXUS G80x Select yes to enter the HotCode again or no to return to REY Ge HOECODE the menu item Miscellaneous no gt YES lt 8 4 Language Selection The transmitter can be operated in the languages listed below The language can be se lected with the following HotCodes Table 8 1 Language HotCodes 909031 Dutch 909033 French 909034 Spanish 909044 English 909049 German Depending on the technical data of the transmitter some of the languages might not be implemented When the last digit has
179. ping mat must be installed there if necessary see Fig 9 5 Damping mats will be mounted on the com plete circumference of the pipe Repeat the steps for the installation of the damping mats pipe damping mat reflection point Fig 9 5 Installation of the damping mat to the reflection point 9 6 2 Installation of non Self Adhesive Damping Mats Observe the operating temperature of the damping mat see annex B section Technical 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 82 UMFLUXUS_G8V4 0 2EN 2011 03 16 9 Basic Measurement FLUXUS G80x Spread the ultrasound gel evenly on the surface of the damping mat by means of a spattle see Fig 9 6 e Position the damping mat on the pipe see Fig 9 3 e Remove air pockets by means of the supplied roller 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 9 4 Fig 9 6 Application of ultrasound gel to the damping mat Mount the transducers onto the damping mat Select the installation instructions that cor respond to
180. played a measurement at the selected measuring point is not possible 156 UMFLUXUS_G8V4 0 2EN 2011 03 16 17 Troubleshooting FLUXUS G80x Loss of signal during the measurement 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 17 5 for the description of typical situations in which wrong measured values are obtained 17 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 temperature 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 f
181. 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 months 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 Industrieme
182. r has only one measuring channel or only one measuring channel is active 40 UMFLUXUS_G8V4 0 2EN 2011 03 16 16 Outputs FLUXUS G80x Il Source item Measuring value The source items and their scroll lists are shown in Table 16 1 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 Table 16 1 Configuration of the outputs source item list item output Measuring value physical quantity selected in the program branch Output Options Quantity Q totalizer for the positive flow direction Q totalizer for the negative flow direction ZQ sum of the totalizers positive and negative flow direction Limit R1 limit message alarm output R1 R2 limit message alarm output R2 R3 limit message alarm output R3 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 16 1 1 Output Range 4 20 mA L Output range Il Output MAX t 12 20 INIMAL When configuring an analog output the output range will be defined now Select a list item or other range to enter the output range manually If other range has been se
183. rameters 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 the channel can not be activated CHANN gt A lt B Y Z EASUR Y Vv This display will not be indicated if the transmitter has only one measuring channel Note A channel can not be activated if the parameters are not valid e g if the parameters in the program branch Parameter of the channel are not complete e Select a channel with key mm e Press key 4 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 Enter the measuring point number Press ENTER A Meas Point No 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 78 UMFLUXUS_G8V4 0 2EN 2011 03 16 9 Basic Measurement FLUXUS G80x 9 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
184. rb 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 ls lt 3 D disadvantageous UMFLUXUS_G8V4 0 2EN 2011 03 16 19 FLUXUS G80x 4 Selection of the Measuring Point Table 4 3 Measuring points to be avoided Measuring point at a distance of Ils 2 D from the reflection point Pipe wall signal and measuring signal are received by the transducer at the same time disadvantageous PIS S o NI e ls distance to the reflection point D outer pipe diameter Ce sound velocity in the medium Cp sound velocity in the pipe n number of sound paths 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 20 UMFLUXUS_G8V4 0 2EN 2011 03 16 4 Selection of the Measuring Point FLUXUS G80x 4 4 Selection of the Measuring Point Taking into Account the Flow Profile and the Influence of Noise e Select an area on the pipe where the flow profile is fully developed see section e e In this area select t
185. s in chapter 4 e 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 and the transducers 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 6 2 Opening and Closing the Housing Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The transmitter has a countersunk screw which must be unscrewed before the housing can be opened After the installation make sure that the housing is closed correctly and that the counter sunk screw is tightened 6 3 Installation 6 3 1 Wall Installation e Fix the instrument mounting plate 2 to the wall with the 4 screws 4 see Fig 6 1 e Fix the transmitter to the instrument mounting plate 2 with the 2 screws 3 6 3 2 Pipe Installation Installation on a 2 pipe e Position the shackles 1 at the pipe see Fig 6 1 e Fix the instrument mounting plate 2 to the shackles with the 4 screws 4 UMFLUXUS_G8V4 0 2EN 2011 03 16 35 FLUXUS G80x 6 Installation of FLUXUS G801 e Fix the transmitter to the instrument mounting plate 2 with the 2 screws 3 3 shackle instrument mounting plate scr
186. s key BRK to return to the main menu and start the parameter input again 9 1 2 Pipe Wall Thickness EE IRI OKA EES Enter the pipe wall thickness Press ENTER 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 11 9 9 1 3 Pipe Material The pipe material must be selected to be able to determine the sound velocity The sound velocity for the materials in the scroll list are stored in the transmitter Pipe Materiak f Select the pipe material 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 13 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_G8V4 0 2EN 2011 03 16 73 FLUXUS G80x 9
187. s substantially differ from the expected values see section 17 1 The values of the totalizer are wrong see section 17 6 17 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 17 2 Try to establish better acoustic contact between the pipe and the transducers see sec tion 17 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 17 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 of 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 11 4 e If no exclamation mark is dis
188. scroll to the left or down through a scroll list Table 3 3 Input of digi ts move the cursor to the right 4 scroll through the digits above the cursor CLR Move the cursor to the left If the cursor is on the left margin an already edited value will be reset to the previously stored value e an unedited value will be deleted If the entered value is not valid an error message will be displayed Press ENTER and enter a correct value Table 3 4 Input of text move the cursor to the right 4 scroll through the characters above the cursor CLR reset all characters to the last stored entry Table 3 5 Cold start BRK CLR INIT cold start Most parameters and settings are reset to the factory de fault values Stored data are 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 CLR and ENTER simultaneously A RESET is exe cuted e Release key ENTER only Keep the keys BRK and CLR pressed until the main menu is displayed 14 UMFLUXUS_G8V4 0 2EN 2011 03 16 4 Selection of the Measuring Point FLUXUS G80x 4 Selection of the Measuring Point Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The correct selection of the measuring point is crucial for achieving reliable measure
189. sducers 7 1 Mounting with Variofix L transducer clamping fixture lt gt Rims strain relief clamp gt tension strap clamp rail Fig 7 2 Design of Variofix L 48 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 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_G8V4 0 2EN 2011 03 16 49 FLUXUS G80x 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
190. se 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 i 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_G8V4 0 2EN 2011 03 16 137 FLUXUS G80x GAIN 91dB SS 1038 2146 m s Attention 15 SuperUser Mode 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 15 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 follow
191. sibility 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 168 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 12
192. 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 9 7 1 and section 9 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 e DnE N Pa hole engravings on the transducers Fig 7 34 Transducers in the rail spring clip not shown 66 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x cable tie spring clip tensioning screw Fig 7 35 Transducers in the rail screw cover Fig 7 36 Variofix C with transducer on the pipe UMFLUXUS_G8V4 0 2EN 2011 03 16 67 FLUXUS G80x 8 Start up 8 Start up 8 1 Switching on As soon as the transmitter is connected to the power sup FLEXIM FLUXUS ply the serial number of the transmitter is displayed for a G80X XXXXXXX short time Data can not be entered while the serial number is dis played 7 After the initialization the main menu is displayed in the selected language The language of the display can be set paramerer see section 8 4 8 2 Displays 8 2 1 Main menu The main menu contains the following program branches
193. sstechnik 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 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 Ber
194. surement 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 data 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 Pe cna 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 oa UMFLUXUS_G8V4 0 2EN 2011 03 16 13 Libraries FLUXUS G80x 13 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 13 1 The properties of user defined materials or media can be entered as follows e as constants without the extended li
195. 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 m3 Enter the limit of the totalizer Press ENTER The alarm will switch if the measured value reaches the limit 150 UMFLUXUS_G8V4 0 2EN 2011 03 16 16 Outputs FLUXUS G80x 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
196. t see Fig 6 3 am SSIES Sje SISS e glelelgle jejeje KL2 KLI o equipoten Anis rr z A OO tial bonding n terminal yy Yy y cable gland a it basic part _____ W compression part _ _ extension cable _ cap nut T Y equipoten fi T tial bonding re a s terminal 7 2 B i FLUXUS Fig 6 5 Connection of the extension cable and the transducer cable to the junction box Push the extension cable through the cap nut the compression part and the basic part of the cable gland see Fig 6 5 Insert the end of the extension cable in the junction box e Prepare the extension cable Cut the external shield and brush it back e Pull the extension cable back until the brushed back external shield is below the shield terminal The extension cable must remain completely insulated up to the shield termi nal see Fig 6 6 e Screw the gasket ring side of the basic part in the junction box see Fig 6 5 Fix the cable gland by screwing the cap nut on the basic part UMFLUXUS_G8V4 0 2EN 2011 03 16 39 FLUXUS G80x 6 Installation of FLUXUS G801 e Fix the extension cable and the external shield to the shield terminal see Fig 6 6 Attention The external shield of the extens
197. t anymore Switching of the alarms into the idle state will not be displayed 16 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 152 UMFLUXUS_G8V4 0 2EN 2011 03 16 16 Outputs FLUXUS G80x 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 ac tivated with each change of the flow direction for approx 1 s see Fig 16 2 Alarm outputs with the switching condition gt gt and of the type HOLD will be active after the first change of the flow direction They can be switched back by pressing key CLR three times see Fig 16 2 A flow flow SX 0 type NON HOLD type HOLD LILI N tp A ease approx
198. t correction of the flow velocity and return to the menu off 2 ON lt item SYSTEM settings A Calibration UMFLUXUS_G8V4 0 2EN 2011 03 16 135 FLUXUS G80x 15 SuperUser Mode calonan 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 Offset 0 0 enis 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 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 15 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 b
199. tected with the help of the displayed volumetric flow rate in conjunction with the arrow on the transducers e 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 the displayed volumetric flow rate is negative e g 54 5 m h 9 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 11 10 Note Be careful not to stop a current measurement by inadvertently pressing key BRK UMFLUXUS_G8V4 0 2EN 2011 03 16 87 FLUXUS G80x 10 Displaying the Measured Values 10 Displaying the Measured Values The physical quantity is set in the program branch Output Options see section 10 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 10 3 10 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 10 1 1 mass flow rate is c
200. temperature fluctuations A deviation from the optimum transducer distance here 0 4 mm is compensated in ternally Note Never change the transducer distance during the measurement 92 UMFLUXUS_G8V4 0 2EN 2011 03 16 11 Advanced Measuring Functions FLUXUS G80x 11 Advanced Measuring Functions 11 1 Command Execution during Measurement Commands that can be executed during a measurement are displayed in the upper line A command begins with gt If programmed a program code has to be entered first see section 11 10 Press key until the command is displayed Press ENTER The following commands are available Table 11 1 Commands that can be executed during the measurement command explanation DAdjust transd Select transducer positioning If a program code is active the measurement will be continued 8 s after the last keyboard entry gt Clear totalizer A 32 55 m3 54 5 m3 h All totalizers will be reset to zero Mux Auto Human Toggle between the AutoMux and the HumanMux mode of the display see section 10 2 This display will not be indicated if the transmitter has only one measuring channel or only one measuring channel is active gt Mux Nextchan display the next channel This display will not be indicated if the transmitter has only one measuring channel or only one measuring channel is active gt Break measure stop the measurement and return to the main menu
201. the Transducers FLUXUS G80x 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_G8V4 0 2EN 2011 03 16 57 FLUXUS G80x 7 Mounting the 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
202. the idle state after approx 1 s HOLD The alarm remains activated even if the switching condi tion is not true anymore mode NO Cont The alarm is energized if the switching condition is true switching function 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 Y Three scroll lists will be displayed R1 FUNC lt typ mode Punctions AX e func switching condition typ holding behaviour mode switching function Press key gt to select a scroll list in the upper line Press key 4 to select a list item in the lower line Press ENTER to store the settings UMFLUXUS_G8V4 0 2EN 2011 03 16 149 FLUXUS G80x 16 Outputs 16 6 2 Setting the Limits If the switching condition 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
203. 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 possi ble 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 ratchet clasp Fig 7 30 Tension strap with the metal spring the ratchet clasp and the tension strap clamp on the pipe 64 UMFLUXUS_G8V4 0 2EN 2011 03 16 7 Mounting the Transducers FLUXUS G80x 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 Repeat the steps for the second tension strap k 3 Fig 7 31 Ratchet clasp with tension strap sense of rotation Fig 7 32
204. 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 z 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 e the LED of the measuring channel will light red 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 96 UMFLUXUS_G8V4 0 2EN 2011 03 16 11 Advanced Measuring Functions FLUXUS G80x 11 5 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 s
205. the supplied transducer mounting fixture see section 9 7 If the measuring point is close to a reflection point e g flange damping mats must be installed there if necessary see Fig 9 5 The damping mats are mounted on the com plete circumference of the pipe Repeat the steps for the installation of the damping mats 9 7 Transducer Distance z A value for the transducer distance is recommended Fix the transducers see 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 9 1 Note The accuracy of the recommended transducer distance depends on the accuracy of the entered pipe and medium parameters UMFLUXUS_G8V4 0 2EN 2011 03 16 83 FLUXUS G80x 9 Basic Measurement 9 7 1 Fine Adjustment of the Transducer Distance Transd Distance A 54 mm If the displayed transducer distance is adjusted press EN TER 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 If the LED of the measuring channel lights red t
206. the value is gt 10 If the proportion is high but lt 10 a measurement is only possible under certain conditions 17 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 158 UMFLUXUS_G8V4 0 2EN 2011 03 16 17 Troubleshooting FLUXUS G80x 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 flow 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
207. tion of FLUXUS G801 Table 6 5 Circuits of the outputs output transmitter external circuit remark internal circuit connection HART passive Uext 10 24 V mu 11 2 G801 7 G801P mA 11 1 g A binary output Uext 5 24 V open collector B1 B4 6 8 R Re kQ Usxt le mA eles lo 1 4 mA K V U B1 B4 5 7 binary output Umax 48 V Reed relay A B3 B4 10 12 Imax 0 25 A G801 G801P lt Lb B3 B4 9 11 binary output Uj 26 4 V open collector B1 6 P 0 7W G801C24 Re Uext 5 26 4 V K 2 Re kQ Uext lo MA M U lo 1 4 MA ext B1 5 k RS485 120 Q G801 x 14 At termination resistor 13 B 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 44 UMFLUXUS_G8V4 0 2EN 2011 03 16 6 Installation of FLUXUS G801 FLUXUS G80x 6 4 4 Connection of the Serial Interface Attention Observe the Safety Instructions for the Use in Explosive Atmo sphere see document SIFLUXUS The RS232 interface can only be connected outside of an explosive atmosphere be cause the housing must be opened see Fig 6 10 The RS232 adapter and the RS232 cable are part of the serial data k
208. tity 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_G8V4 0 2EN 2011 03 16 147 FLUXUS G80x 16 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 instrument 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
209. trast UMFLUXUS_G8V4 0 2EN 2011 03 16 131 FLUXUS G80x 14 Settings 14 6 Instrument Information Special Funct Instrum Inform G80X XXXXXXXX Free 18327 G80X XXXXXXXX V Xx XX dd mm yy 132 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_G8V4 0 2EN 2011 03 16 15 SuperUser Mode FLUXUS G80x 15 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 S
210. tter 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 16 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 I1 The scroll list contains all available outputs A tick V after a list item indicates that this output has already been in stalled This display will be indicated if the output has not been in eae l stalled yet Select yes Press ENTER no gt YES lt ERA If the output has already been installed select no to recon ee T 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 transmitte
211. ucers e Before you start this chapter read and follow the instruction in chapter 9 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 9 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 The transducer cables show then in opposite directions For the determination of the flow direction with the help of the arrow see section 9 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_G8V4 0 2EN 2011 03 16 47 FLUXUS G80x 7 Mounting the Tran
212. um will only be shown and described in case of differences S ial F E rs Select Special Funct Install Material or Install PE A oe Medium Press ENTER Install 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 13 1 z 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 Nor USER 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 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 For the typical roughness of some materials see annex C Table C 2 UMFLUXUS_G8V4 0 2EN 2011 03 16 119 FLUXUS G80x 13 Libraries Medium Properties Enter the min and max sound velocity of the medium Press ENTER c Medium 1550 0 i
213. 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 15 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 the sum XQ can be displayed in the upper line during the mea surement 15 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 10 3 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_G8V4 0 2EN 2011 03 16 139 FLUXUS G80x 16 Outputs 16 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 transmi
214. uring point are low compared to the tem perature dependency of the material properties the linearization or the complete 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 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 13 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 13 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
215. wer limit for the flow x Cut off Flow absolut gt SIGN lt Cut off Flow factory gt USER lt Cut off Flow 2 5 cm s Cut off Flow Lis 5 cm s velocity absolut independent of the flow direction e sign dependent on the flow direction activation of the input of a lower limit of the flow velocity e factory the default limit of 2 5 cm s will be used e 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 Input of the cut off flow for negative measured values 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 N UMFLUXUS_G8V4 0 2EN 2011 03 16 A Menu Structure FLUXUS G80x cold start resistant Input of the cut off flow for the absolute value of a the measured values 255 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 input of limit of the flow velocit x Velocity limit input of an upper limit of the flow velocity 0 0 mss 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
216. y Directive 94 9 EC Safety Requirements for Control Systems and Equipment for Use in Explosive Atmospheres The transmitters are in conformity with the following European Standards EMC Directive EN 61326 1 2006 Electrical equipment for measurement control and laboratory use EMC requirements Immunity Electrical equipment for continuous unattended operation Testing and measurement techniques A1 1998 A2 2001 Electrostatic Discharge Immunity Testing and measurement techniques RF Field Immunity Electrical Fast Transient Burst Immunity EN 61000 4 5 2007 Testing and measurement techniques Surge Immunity Test EN 61000 4 6 2002 _ Testing and measurement techniques RF Conducted Immunity EN 61000 4 8 2001 Testing and measurement techniques Power frequency magnetic field immunity test EN 61000 4 11 2005 Testing and measurement techniques AC Mains Voltage Dips and Interruption Immunity Electrical equipment Class A continuation on verso Emission EN 61326 1 2007 a FLEXIM Flexible Industriemesstechnik GmbH Wolfener Stra e 36 12681 Berlin a Tel 49 0 30 93 66 76 60 Fax 49 0 30 93 66 76 80 Description Safety requirements for electrical equipment for measurement control and laboratory use __ Pollution degree 2 dt Overvoltage category 2 Bema afety class 1 Electrical apparatus for explosive gas atmospheres General requirements oe ea Electrical apparatus for explos

User Manual UMFLUXUS_G8V4-0-2EN Ultrasonic

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