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Operating Instructions - VEGADIF 65

1. 2 6 7 _ l 7 m gt e NN X 1 2 X4 s X Y Y Fig 46 Preferred installation for liquids 1 VEGADIF 65 I Three fold valve block lll Precipitator 1 5 Drain valves 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on VEGADIF 65 A BBlocking valves Prepare the adjustment Proceed as follows 1 Close valve 3 2 Fill measuring system with medium Open valves A B 2 4 Medium flows in If necessary clean the differential pressure lines with gases by blowing out with compressed air with liquids by rinsing 9 For this purpose close valve 2 and 4 i e block the instrument Then open valve 1 and 5 so that the effective pressure lines blow out rinse After cleaning close valves 1 and 5 3 Remove air from instrument Open valves 2 and 4 Medium flows in Close valve 4 Minus side will be closed Open valve 3 Equalisation plus and minus side Briefly open valve 6 and 7 then close again Fill the measuring instrument completely with the medium and remove air 2 Arrangement with 5 valves VEGADIF 65 4 20 mA HART 63 8 Setup VISIEYA Instructions 4 Carry out a position correction if the following conditions apply If the conditions are not fulfilled then carry out the position correction after step 6 Conditions The process cannot be sealed off The pressure extraction positions A and B are at the same geodesic height
2. SIL 4 5 Deactivated V HART mode 4 6 Standard Address 0 Copy sensor data Copy sensor data 4 7 PIN Enable 4 8 56 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo Info 6 Adjustment with the indicating and adjustment module PLICSCOM Basic adjustment Display Diagnostics Service gt Info Instrument type Serial number 12345678 5 1 Date of manufacture 23rd October 2009 Software version 1 01 5 2 Last change using PC 23rd October 2009 5 3 Sensor characteristics Display now 5 4 VEGADIF 65 4 20 mA HART 57 6 Adjustment with the indicating and adjustment module PLICSCOM VEIA 6 6 Saving the parameter adjustment data It is recommended noting the adjusted data e g in this operating instructions manual and archive them afterwards They are hence available for multiple use or service purposes If VEGADIF 65 is equipped with an indicating and adjustment module the most important data can be read out of the sensor into indicating and adjustment module The procedure is described in the operating instructions manual ndicating and adjustment module in the menu item Copy sensor data The data remain there permanently even if the sensor power supply fails If it is necessary to exchange the sensor the indicating and adjustment module is
3. Double chamber housing Spring loaded terminals for wire cross sec tion or or or or 1 x plug depending on the version 1 x blind stopper M20 x 1 5 2 x blind stopper M20 x 1 5 1x cable gland M20 x 1 5 cable 5 9 mm 1 x blind stopper M20 x 1 5 plug M12 x 1 for VEGADIS 61 optional 1 x closing cap NPT 1 x blind stopper Ve NPT plug M12 x 1 for VEGADIS 61 optional 1 x plug depending on the version 1 x blind stopper M20 x 1 5 plug M12 x 1 for VEGADIS 61 optional 2 x blind stopper M20 x 1 5 plug M12 x 1 for VEGADIS 61 optional 2 5 mm AWG 14 Electromechanical data version IP 66 IP 68 1 bar Cable entry Single chamber housing Double chamber housing Connection cable Configuration Wire cross section Wire resistance Tensile strength Standard length Max length Min bending radius at 25 C 77 F or or 1 x IP 68 cable gland M20 x 1 5 1 x blind stopper M20 x 1 5 1 x closing cap NPT 1 x blind plug 2 NPT 1 x IP 68 cable gland M20 x 1 5 1 x blind stopper M20 x 1 5 plug M12 x 1 for VEGADIS 61 optional 1 x closing cap NPT 1 x blind stopper Ve NPT plug M12 x 1 for VEGADIS 61 optional four wires one suspension cable one breather capillary screen braiding metal foil mantle 0 5 mm AWG 20 lt 0 036 Q m 0 011 C ft 1200 N 270 pounds force 5 m 16 4 ft 1000 m 3281 ft 2
4. 1500 V The low frequency potential equalisation currents are thus suppressed but the protective effect against high frequency interfer ence signals remains Take note of the corresponding installation regulations for Ex applications In particular make sure that no potential equalisation currents flow over the cable screen In case of grounding on both sides this can be achieved by the use of a capacitor or a separate potential equalisation 5 2 Connection procedure Proceed as follows 1 Unscrew the housing cover 2 If an indicating and adjustment module is installed remove it by turning it slightly to the left 3 Loosen compression nut of the cable entry 4 Remove approx 10 cm of the cable mantle strip approx 1 cm insulation from the individual wires 5 Insert the cable through the cable gland into the sensor Lift the opening levers of the terminals with a screwdriver see following illustration 32 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 IP 68 version with exter nal housing 5 Connecting to power supply 10 11 12 Insert the wire ends into the open terminals according to the wiring plan Press down the opening levers of the terminals you will hear the terminal spring closing Check the hold of the wires in the terminals by lightly pulling on them Connect the screen to the internal ground terminal connect the outer ground terminal with potential equalis
5. 5 Put measurement loop into operation Close valve 3 Separate plus and minus side Open valve 4 Connect minus side Now Valves 1 3 5 6 and 7 are closed Valves 2 and 4 open Valves A and B open if available 6 Carry out position correction if flow can be blocked In this case step 5 is deleted Then carry out adjustment see chapter Set parameters 8 3 Level measurement For level measurements the VEGADIF 65 in all versions is used VEGADIF 65 with bilateral isolating diaphragm CSB is immediately ready for operation The VEGADIF 65 without isolating diaphragm or with unilaterial isolating diaphragm CSS is ready for operation after opening a possibly available block valve Before you adjust VEGADIF 65 without isolating diaphragm or with unilateral isolating diaphragm the effective pressure lines must be cleaned and the instrument filled with the medium 9 Valves 1 3 5 Configuration with 5 valves 64 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEBA 8 Setup Installation for open vessels Prepare the adjustment i Y Fig 47 Preferred installation for open vessels 1 VEGADIF 65 I Precipitator 1 Drain valve 6 7 Vent valves on VEGADIF 65 A Blocking valve Proceed as follows 1 Fill the vessel to just over the lower tap 2 Fill measuring system with medium Open valve A Medium flows in 3 Vent instrument Briefly ope
6. For these instruments the corresponding approval documents have to be taken into account These are part of the delivery or can be downloaded under www vega com via VEGA Tools and serial number search as well as via Downloads and Approvals VEGADIF 65 4 20 mA HART 87 11 Supplement Vela 11 2 Dimensions Plastic housing 87 mm 3 43 84 mm 3 31 M16x1 5 a x ke ke E E E E N T eo N Oo z gt M20x1 5 u Y NPT M20x1 5 Ye NPT 1 Single chamber version 2 Double chamber version Aluminium housing 116 mm 4 57 87 mm 3 43 284 mm 3 31 oe ary d z Io A X E E E i e CO j y M20x1 5 M20x1 5 LP Ye NPT M20x1 5 Ye NPT 1 Single chamber version 2 Double chamber version 88 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 11 Supplement Stainless steel housing 69mm 2 72 87 mm 3 43 5 977 mm 2 mm 8 08 3 31 j M16x1 5 amp E ke E E eo O e 8 M20x1 5 LP M20x1 5 NPT Ye NPT M20x1 5 2 wurr 1 Single chamber version electropolished 2 Single chamber version precision casting 3 Double chamber version precision casting Aluminium and sta
7. MHTeJIniekryanbHyto COOCTBEHHOCTb Hanten uncbopmaunto cMorpure Ha catre http www vega com VEGAR JI f te S ER SB ARE MRP Xt 518 BS M P lt http www vega com gt 11 4 Trademark All the brands as well as trade and company names used are property of their lawful proprietor originator 94 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 11 Supplement VEGADIF 65 4 20 mA HART 95 VEE n Printing date VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone 49 7836 50 0 Fax 49 7836 50 201 E mail info de vega com www vega com 0 CE E All statements concerning scope of delivery application practical use and operating conditions of the sensors and processing systems correspond to the information avail able at the time of printing VEGA Grieshaber KG Schiltach Germany 2009 Subject to change without prior notice 36128 EN 091126
8. 2 flow Ap differential pressure Ap p1 pe Orifice Dynamic pressure probe VEGADIF 65 4 20 mA HART 3 Product description Level measurement n ee p g d G A Fig 3 Level measurement with VEGADIF 65 Ap differential pressure p density of the medium g acceleration of gravity 1 Basic version with effective pressure lines 2 Version with flange isolating diaphragm S Version with capillaries and cell isolating diaphragms Differential pressure measurement Fig 4 Differential pressure measurement with VEGADIF 65 1 Filter 2 VEGADIF 65 10 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 3 Product description Functional principle Density measurement Fig 5 Density measurement with VEGADIF 65 h defined mounting distance Ap differential pressure p density of the medium g acceleration of gravity 1 VEGADIF 65 Interface measurement Fig 6 Interface measurement with VEGADIF 65 1 VEGADIF 65 2 Liquid with highest density 3 Liquid with lowest density A metallic measuring cell is used as sensor element The process pressures are transmitted via separating diaphragms and filling oils to the resistance measuring bridge semi conductor technology The differe
9. 240 bar 24000 kPa 500 mbar 50 kPa 160 bar 16000 kPa 420 bar 42000 kPa 160 bar 16000 kPa 420 bar 42000 kPa 240 bar 24000 kPa 630 bar 63000 kPa 3 bar 300 kPa 160 bar 16000 kPa 420 bar 42000 kPa 160 bar 16000 kPa 420 bar 42000 kPa 240 bar 24000 kPa 630 bar 63000 kPa 16 bar 1600 kPa 40 bar 4000 kPa 160 bar 16000 kPa 420 bar 42000 kPa 160 bar 16000 kPa 420 bar 42000 kPa 160 bar 16000 kPa 420 bar 42000 kPa Plus side 160 bar 16000 kPa 420 bar 42000 kPa Minus side 100 bar 10000 kPa 240 bar 24000 kPa 630 bar 63000 kPa 240 bar 24000 kPa 630 bar 63000 kPa Min system pressure with all measuring ranges 0 1 mbaraps 10 Paaps Vibration resistance mechanical vibrations with 4 g and 5 100 Hz 9 Shock resistance Acceleration 100 g 6 mag Electromechanical data version IP 66 IP 67 Cable entry plug2 Single chamber housing e 1xcable gland M20 x 1 5 cable 5 9 mm 1 x blind stopper M20 x 1 5 or e 1 x closing cap NPT 1 x blind plug NPT or 18 Tested according to the directives of the German Lloyd GL directive 2 Not in the case of double chamber housing of precision cast stainless steel 9 Tested according to EN 60068 2 27 20 Depending on the version M12 x 1 according to DIN 43650 Harting 7 8 FF VEGADIF 65 4 20 mA HART 83 11 Supplement VISIEYA
10. 3 K typ 3 K Input variable Measured variable Nominal range Lower measurement li mit Differential pressure flow and level derived from it Upper measuring limit Smallest adjustable span 10 mbar 1 kPa 10 mbar 1 kPa 10 mbar 1 kPa 0 25 mbar 25 Pa 30 mbar 3 kPa 30 mbar 3 kPa 30 mbar 3 kPa 0 3 mbar 30 Pa 100 mbar 10 kPa 500 mbar 50 kPa 100 mbar 10 kPa 500 mbar 50 kPa 100 mbar 10 kPa 500 mbar 50 kPa 1 mbar 100 Pa 5 mbar 500 Pa 3 bar 300 kPa 3 bar 300 kPa 3 bar 300 kPa 30 mbar 3 kPa 16 bar 1600 kPa 16 bar 1600 kPa 16 bar 1600 kPa 160 mbar 16 kPa 40 bar 4000 kPa 40 bar 4000 kPa 40 bar 4000 kPa 400 mbar 40 kPa Reference conditions and actuating variables similar to DIN EN 60770 1 Reference conditions according to DIN EN 61298 1 18 30 C 64 86 F Temperature Relative humidity Air pressure Determination of characteristics Characteristics Position of the measuring cell 45 75 860 1060 mbar 86 106 kPa 12 5 15 4 psig Limit point adjustment according to IEC 61298 2 linear constant in the range horizontal 1 78 VEGADIF 65 4 20 mA HART 9cLL60 N3 8c19 36128 EN 091 126 VEIA 11 Supplement Span based on the zero point Diaphragm material
11. 4 20 mA HART Process pressure Temperature 1 6 pA mA value unchanged 20 5 mA 22 mA 3 6 mA 22 mA see load diagram under Power supply NE 43 Dynamic behaviour output Run up time 20s 100 63 H Fig 52 Presentation of the dead time t and the time constant to The following specified total dead time applies to the 4 20 mA current output Version nominal measuring range Dead time t Time constant t2 Basic version 10 bar and 30 bar 100 ms 250 ms Basic version 100 mbar 100 ms 180 ms Basic version 500 mbar 100 ms 180 ms Basic version 3 bar 100 ms 180 ms VEGADIF 65 4 20 mA HART 77 11 Supplement Version nominal measuring range Dead time t Time constant t Basic version 16 bar and 40 bar 100 ms 180 ms Isolating diaphragm version all nominal measuring ranges Depending on the isola ting diaphragm Depending on the isolating diaphragm Damping 63 of the input variable D 999 s adjustable Additional output parameter temperature Processing is made via output signal HART multidrop Profibus PA and Foundation Fieldbus 50 150 C 58 302 F Range Resolution Accuracy in the range of 0 100 C 32 212 F Accuracy in the range of 50 0 C 58 32 F and 100 150 C 212 302 F 1 C 1 8 F
12. 9 5 Instrument repair If a repair is necessary please proceed as follows You can download a return form 23 KB from our Internet homepage www vega com under Downloads Forms and certificates Repair form By doing this you help us carry out the repair quickly and without having to call back for needed information VEGADIF 65 4 20 mA HART 73 9 Maintenance and fault rectification VEIA Print and fill out one form per instrument Clean the instrument and pack it damage proof Attach the completed form and if need be also a safety data sheet outside on the packaging Please ask the agency serving you for the address of your return shipment You can find the respective agency on our website www vega com under Company VEGA worldwide 74 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 10 Dismounting 10 Dismounting 10 1 Dismounting steps Warning Before dismounting be aware of dangerous process conditions such as e g pressure in the vessel high temperatures corrosive or toxic products etc Take note of chapters Mounting and Connecting to power supply and carry out the listed steps in reverse order 10 2 Disposal The instrument consists of materials which can be recycled by specialised recycling companies We use recyclable materials and have designed the electronics to be easily separable WEEE directive 2002 96 EG This instrument is not subje
13. Position correction the selection with OK Position correction Offset 0 0000 bar 0 0035 bar 2 Select with gt J e g to accept the actual measured value 0 0035 bar Position correction Accept current measured value gt Accept Edit 3 Confirm with OK Position correction Offset 0 0035 bar 0 0000 bar 4 Move to min zero adjustment with gt The current measured value was corrected to 0 the corrective value is available in the display as offset value with sign reversal 46 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 6 Adjustment with the indicating and adjustment module PLICSCOM Zero adjustment with differential pressure pue Span adjustment with differential pressure bue If a known value should be taken over as position correction which is not the current value then you have to select the function Edit and enter the requested value In this menu item the min differential pressure is entered Proceed as follows 1 Edit the bar value in the menu item zero with OK Zero adjustment 0 00 0 0000 bar 0 0000 bar 2 Setthe requested value with and Lt 3 Confirm with OK and move to span adjustment with Lt For an adjustment with pressure simply enter the actual measured value indicated at the bottom of the display The zero adjustment is finished Information The zero adjustment shifts the va
14. The condensate vessel ensures a constant pressure on the minus side For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment VEGADIF 65 4 20 mA HART 23 4 Mounting Density measurement e i max min E Fig 19 Measurement setup in closed vessel with superimposed steam 1 Condensate vessel 2 Blocking valve 3 Precipitator 4 Drain valve 5 VEGADIF 65 4 5 Density and interface measurement Density and interface measurement are carried out in level measure ment mode gt Mount VEGADIF 65 below the lower isolating diaphragm gt The ambient temperature should be the same for both capillaries Information The density measurement is only ensured at a level above the upper measuring point Homogeneous density allocation is a prerequisite vs 0 3m Fig 20 Measurement setup with density measurement Density 1 and h 0 3 m means Ap 29 4 mbar With density change e g measured Ap 35 3 mbar corresponds to density 1 2 measured Ap 23 5 mbar corresponds to density 0 8 24 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 4 Mounting Interface measurement e i gt Mount VEGADIF 65 below the lower isolating diaphragm gt The ambient temperature should b
15. unilateral isolating diaphragm 91 With effective pressure lines longer than 40 120 C 40 248 F 100 mm With effective pressure lines longer than 10 120 C 414 248 F 100 mm process fitting steel C22 8 Seal material Temperature limits FKM 20 85 C 4 185 F PTFE 40 85 C 40 185 F NBR 20 85 C 4 185 F Copper 40 85 C 40 185 F Copper cleaned for oxygen application 20 60 C 4 140 F FKM oil and grease free 10 85 C 14 185 F 5 Up to 60 C 140 F 16 For measuring cells with PN 420 a lower temperature application limit of 10 C 14 F applies 17 For the version for oxygen application note chapter Oxygen applications 82 VEGADIF 65 4 20 mA HART 9cLL60 N3 8c19 36128 EN 091 126 11 Supplement Seal material Temperature limits FKM cleaned for oxygen application 10 60 C 4 140 F PTFE cleaned for oxygen application 20 60 C 4 140 F Process pressure limits Nominal range Nominal pressure Overload unilateral Overload bilateral 10 mbar 1 kPa 160 bar 16000 kPa 160 bar 16000 kPa 240 bar 24000 kPa 30 mbar 3 kPa 160 bar 16000 kPa 160 bar 16000 kPa 240 bar 24000 kPa 100 mbar 10 kPa 160 bar 16000 kPa 160 bar 16000 kPa
16. 0 0000 10 gal Part sum counter 0 0000 10 gal 52 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEEA 6 Adjustment wih the inating and ad justment with the indicating and adjustment module PLICSCOM Menu section Menu item Reset value Service Current output characteristics 4 20 mA Current output failure mode lt 9 6 mA Current output min current 3 8 mA Current output max current 20 5 mA The values of the following menu items are not reset with Reset Menu section Menu item Reset value Basic settings Application no reset Position correction no reset Display Lighting no reset Language no reset HART mode no reset Pointer The min and max temperature or pressure values are each reset to the actual value Totalizer The total and part sum counter are reset to zero Optional settings Additional adjustment and diagnosis options such as e g scaling simulation or trend curve presentation are shown in the following menu schematic You will find a detailed description of these menu items in the operating instructions manual Indicating and adjustment module VEGADIF 65 4 20 mA HART 53 6 Adjustment with the indicating and adjustment module PLICSCOM VEIA 6 5 Menu schematic e Information 1 Depending on the version and application the highlighted menu windows may not always be available Basic adjustmen
17. 316L Alloy C276 gold rhodium plated Monel Filling oil Silicone oil Material lateral flanges 316L Influence of the installation position basic lt 4 mbar99 version A position dependent zero point shift can be corrected see also chapter General installation instructions and Installation instructions isolating diaphragm systems Deviation determined according to the limit point method according to IEC 60770 Applies to digital interfaces HART Profibus PA Foundation Fieldbus as well as to analogue current output 4 20 mA Specifications refer to the set span Turn down TD is the ratio nominal measuring range set span Reference accuracy all versions The following applies to square root extracted characteristics The accuracy data of VEGADIF 65 are entered with factor 0 5 in the accuracy calculation of the flow Reference accuracy Basic version 10 mbar 30 mbar measuring cell Turn down 1 1 0 15 of the set span Turn down 1 1 0 15 of the set span x TD 100 mbar measuring cell Turm down 1 1 upto 4 1 0 075 0 05 of the set span Turn down 4 1 0 012 x TD 0 027 of the set span Measuring cells 2 500 mbar Turn down 1 1 up to 15 1 0 075 0 05 of the set span Turn down gt 15 1 0 0015 x TD 0 053 of the set span Reference accuracy Isolating diaphragm versions 100 mbar measuring cell Turm down 1 1 upto 4 1 0 075 0 05
18. 500 mbar up to TD 2 1 14 Al specifications apply to the temperature range 10 60 C 50 140 F VEGADIF 65 e 4 20 mA HART 81 11 Supplement VEIA Heating time all versions Warm up time lt 10s Long term stability similar to DIN 16086 DINV 19259 1 and IEC 60770 1 Applies to digital interfaces HART Profibus PA Foundation Fieldbus as well as to analogue current output 4 20 mA Specifications refer to the set span Turn down TD nominal measuring range set span Measuring cells gt 500 mbar 0 05 96 of the nominal measuring range year 0 125 of the nominal measuring range 5 years Measuring cells 500 mbar 0 18 96 of the nominal measuring range year Ambient conditions Ambient storage and transport temperature Standard version 40 80 C 40 176 F Version for oxygen applications 9 40 60 C 40 140 F Versions IP 66 IP 68 1 bar connection 20 60 C 4 140 F cable PE Versions IP 66 IP 68 1 bar and IP 68 20 80 C 4 176 F connection cable PUR Process conditions The pressure and temperature specifications are used as overview In general the max pressure for the pressure transmitter depends on the weakest with regard to pressure link In detail the respective specifications of the type label apply Process temperature limits basic version as well as minus side with version with
19. 65 I Three fold valve block lll Precipitator IV Condensate vessel 1 5 Drain valves 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on VEGADIF 65 A BBlocking valves Proceed as follows 1 Fill the vessel to just above the lower tap 2 Fill measuring system with medium Open valve A and B Open block valves Fill the minus effective pressure line on the height of the condensation pot 3 Remove air from instrument Open valve 2 and 4 Discharge medium Open valve 3 Equalisation plus and minus side Briefly open valve 6 and 7 then close again Fill the measuring instrument completely with the medium and remove air 4 Put measurement loop into operation Close valve 3 Separate plus and minus side Open valve 4 Connect minus side VEGADIF 65 4 20 mA HART 67 8 Setup VISIEYA Instructions Installation for gases Now Valve 3 6 and 7 are closed Valves 2 4 A and B are open Then carry out adjustment see chapter Set parameters 8 4 Density and interface measurement For density and interface measurements VEGADIF 65 with bilateral isolating diaphragm CSB is used VEGADIF 65 in this version is immediately ready for operation 8 5 Differential pressure measurement For differential pressure measurements VEGADIF 65 without isolating diaphragm or with bilateral isolating diaphragm CSB is used VEGADIF 65 with bilateral isolating diaphragm CSB is immediately ready for operation Befor
20. Ascertained transit damage or concealed defects must be appropriately dealt with Up to the time of installation the packages must be left closed and stored according to the orientation and storage markings on the outside Unless otherwise indicated the packages must be stored only under the following conditions Not in the open Dry and dust free Not exposed to corrosive media Protected against solar radiation VEGADIF 65 4 20 mA HART 13 3 Product description VISIEYA e Avoiding mechanical shock and vibration Storage and transport e Storage and transport temperature see chapter Supplement temperature Technical data Ambient conditions e Relative humidity 20 85 14 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 4 Mounting Suitability for the pro cess conditions Moisture Ventilation 4 Mounting 4 1 General instructions Make sure that all parts of the instrument exposed to the process in particular the sensor element process seal and process fitting are suitable for the existing process conditions These include above all the process pressure process temperature as well as the chemical properties of the medium You can find the specifications in chapter Technical data or on the type label Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your VEGADIF 65 additional protection ag
21. DC 21 Depending on the version M12 x 1 according to DIN 43650 Harting 7 8 FF VEGADIF 65 4 20 mA HART 85 11 Supplement Exd instrument 18 36 V DC Operating voltage with lighted indicating and adjustment module Non Ex instrument 20 36 V DC EExia instrument 20 30 V DC EEx d ia instrument 20 36V DC Permissible residual ripple 100Hz Uss lt 1 V 100 Hz 10 kHz Uss lt 10 mV Load see diagram Q 1000 750 500 250 12 14 16 18 20 24 26 28 30 32 34 36 V Fig 53 Voltage diagram HART load Voltage limit EEx ia instrument Voltage limit non Ex Exd instrument Operating voltage A obh za Electrical protective measures Protection rating Housing standard Aluminium and stainless housing op tionally available Process component in IP 68 version External housing Overvoltage category Protection class IP 66 IP 6722 IP 68 1 bar 9 IP 68 IP 65 I I 22 Instruments with gauge pressure measuring ranges cannot detect the am bient pressure when submerged e g in water This can lead to falsification of the measured value 23 Only with instruments with absolute pressure ranges 86 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEIA 11 Supplement Approvals Depending on the version instruments with approvals can have different technical data
22. The min adjustment is finished Proceed as follows 1 Edit the value in the menu item Max adjustment with OK 100 00 0 5000 bar 0 0000 bar Information When the instrument is not yet adjusted then the display pressure for 100 corresponds to the nominal measuring range of the sensor in the above example 500 mbar Set the requested value with gt and OK Edit the requested mbar value with OK Set the requested value with and gt Confirm with OK and move to the menu overview with ESC For an adjustment with filling simply enter the actual measured value indicated at the bottom of the display af wo Vv The max adjustment is finished Proceed as follows 1 Edit the bar value in the menu item Min adjustment with OK Min adjustment 0 00 0 0000 bar 0 0000 bar 48 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 6 Adjustment with the indicating and adjustment module PLICSCOM pue Max adjustment with flow T Linearization curve with level 2 Setthe requested bar value with and gt 3 Confirm with and move to max adjustment with gt For an adjustment with flow simply enter the actual measured value indicated at the bottom of the display Information The VEGADIF 65 is also suitable for bidirectional flow measurement flow in both directions The selection is carried out in the menu item L
23. atmospheric pressure 20 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 4 Mounting In closed vessels with effective pressure lines In closed vessels with unilateral pressure transmitter gt gt gt Mount VEGADIF 65 below the lower measurement connection so that the effective pressure lines are always filled with liquid Connect minus side always above the max level For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment max min Fig 15 Measurement setup level measurement in closed vessel D P Gobh za gt gt gt Blocking valves VEGADIF 65 Precipitator Drain valves Three fold valve block Mount VEGADIF 65 directly to the vessel Connect minus side always above the max level For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment VEGADIF 65 e 4 20 mA HART 21 4 Mounting In closed vessels with bilateral pressure trans mitter e i In closed vessels with steam layering with ef fective pressure line max min amp Fig 16 Measurement setup level measurement in closed vessel Blocking valv
24. evaluate the error messages via the indicating and adjustment module The procedure is described below Further comprehensive diagnostics can be carried out on a PC with the software PACTware and the suitable DTM In many cases the causes can be determined this way and faults rectified However should these measures not be successful call the VEGA service hotline in urgent cases under the phone no 49 1805 858550 The hotline is available to you 7 days a week round the clock Since we Offer this service world wide the support is only available in the English language The service is free of charge only the standard telephone costs will be charged Connect a handheld multimeter in the suitable measuring range according to the wiring plan 4 20 mA signal not stable e Level fluctuations gt Set the integration time via the indicating and adjustment module or PACTware VEGADIF 65 e 4 20 mA HART 71 9 Maintenance and fault rectification Vela Fault messages via the indicating adjustment module Reaction after fault rec tification 4 20 mA signal missing e Wrong connection to power supply gt Check connection according to chapter Connection steps and if necessary correct according to chapter Wiring plan No power supply Check cables for breaks repair if necessary Operating voltage too low or load resistance too high gt Check adapt if necessary eve Current signal greate
25. faults or malfunctions can result Warning If this warning is ignored injury to persons and or serious damage to the instrument can result Danger If this warning is ignored serious injury to persons and or destruction of the instrument can result Ex applications This symbol indicates special instructions for Ex applications List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence Numbers set in front indicate successive steps in a procedure VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 2 For your safety 2 For your safety 2 1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator During work on and with the device the required personal protective equipment must always be worn 2 2 Appropriate use VEGADIF 65 is a differential pressure transmitter for measurement of flow level differential pressure density and interface You can find detailed information on the application range in chapter Product description Operational reliability is ensured only if the instrument is properly used according to the specifications in the operating instructions manual as well as possible supplementary instructions For safety and warranty reasons any invasive work on the device beyond that describe
26. inserted into the replacement instrument and the data are written into the sensor under the menu item Copy sensor data 58 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEIA 7 Operating with PACTware and other adjustment programs 7 Operating with PACTware and other adjustment programs 7 1 Connect the PC via VEGACONNECT VEGACONNECT directly on the sensor Fig 42 Connection of the PC via VEGACONNECT directly to the sensor 1 USB cable to the PC 2 VEGACONNECT 3 Sensor VEGACONNECT exter nally VEGA CONNECT Fig 43 Connection via VEGACONNECT externally IC bus com interface on the sensor IC connection cable of VEGACONNECT VEGACONNECT USB cable to the PC AOD VEGADIF 65 e 4 20 mA HART 59 7 Operating with PACTware and other adjustment programs VEIA VEGACONNECT via HART T Necessary components VEGADIF 65 PC with PACTware and suitable VEGA DTM VEGACONNECT Power supply unit or processing system 8 TEE d Fig 44 Connecting the PC via HART to the signal cable VEGADIF 65 HART resistance 250 Q optional depending on processing Connection cable with 2 mm pins and terminals Processing system PLC Voltage supply AC za Necessary components VEGADIF 65 PC
27. into operation Close valve 3 Separate plus and minus side Arrangement with 5 valves VEGADIF 65 4 20 mA HART 69 8 Setup Open valve 4 Connect minus side Now Valves 1 3 5 6 and 7 are closed Valves 2 and 4 open Valves A and B open if available Then carry out adjustment see chapter Set parameters 5 Valves 1 3 5 Configuration with 5 valves 70 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 9 Maintenance and fault rectification Maintenance Reaction when malfunc tions occur Causes of malfunction Fault rectification 24 hour service hotline Checking the 4 20 mA signal 9 Maintenance and fault rectification 9 1 Maintain When the instrument is used properly no special maintenance is required in normal operation In some applications product buildup on the separating diaphragms can influence the measuring result Depending on the sensor and application take precautions to ensure that heavy buildup and especially a hardening thereof is avoided 9 2 Rectify malfunctions The operator of the system is responsible for taking suitable measures to rectify malfunctions VEGADIF 65 offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g Sensor Process Power supply Signal processing The first measures to be taken are to check the output signals as well as to
28. module is powered by the sensor an additional connection is not necessary VEGADIF 65 4 20 mA HART 41 6 Adjustment with the indicating and adjustment module PLICSCOM VE 3 Fig 40 Insert indicating and adjustment module Note pue If you intend to retrofit the instrument with an indicating and adjustment module for continuous measured value indication a higher cover with an inspection glass is required 42 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 6 Adjustment with the indicating and adjustment module PLICSCOM Key functions Adjustment system 6 3 Adjustment system Fig 41 Indicating and adjustment elements 1 LC display 2 Indication of the menu item number 3 Adjustment keys e OK key Move to the menu overview Confirm selected menu Edit parameter Save value gt key to select menu change list entry Select editing position e key Change value of the parameter e ESC key interrupt input jump to the next higher menu The sensor is adjusted via the four keys of the indicating and adjustment module The LC display indicates the individual menu items The functions of the individual keys are shown in the above illustration Approx 10 minutes after the last pressing of a key an automatic reset to measured value indication is trigge
29. of the set span influence of the isolating diaphragm Turn down gt 4 1 0 012 x TD 0 027 of the set span influence of isolating diaphragm Measuring cells gt 500 mbar Turn down 1 1 up to 15 1 0 075 0 05 of the set span influence of the isolating diaphragm Turn down gt 15 1 0 0015 x TD 0 053 of the set span influence of the isolating diaphragm 8 Instrument is rotated vertically to the diaphragm axis 9 For instruments with inert oil the value doubles 0 Incl non linearity hysteresis and non repeatability VEGADIF 65 4 20 mA HART 79 11 Supplement VISIEYA Influence of the product or ambient temperature Applies to instruments in basic version with digital signal output HART Profibus PA Foundation Fieldbus as well as to instruments with analogue current output 4 20 mA Specifications refer to the set span Turn down TD nominal measuring range set span Temperature range Measuring range 10 60 C 14 140 F 10 mbar 30 mbar Thermal changes of the zero signal and the output span rela ting to the adjusted span 0 31 x TD 0 06 96 100 mbar 0 18 x TD 0 02 500 mbar 3 bar 0 08 x TD 0 05 96 16 bar 16 bar 40 10 C 40 50 F 460 85 C 4140 185 F 10 mbar 30 mbar 100 mbar 0 1 x TD 0 1 0 08 x TD 0 05 0 45 x TD 0 1 0
30. should be installed Tip We recommend using VEGA overvoltage arresters B63 48 and USB 62 36G X In hazardous areas you should take note of the appropriate regulations conformity and type approval certificates of the sensors and power supply units Power supply and current signal are carried on the same two wire cable The voltage supply range can differ depending on the instrument version The data for power supply are specified in chapter Technical data Provide a reliable separation between the supply circuit and the mains circuits according to DIN VDE 0106 part 101 The VEGA power supply units VEGATRENN 149A Ex VEGASTAB 690 as well as all VEGAMETs and VEGASCANs meet this requirement Information The signal conditioning instruments VEGAMET 624 and 625 as well as VEGASCAN 693 have a digital sensor recognition When connecting VEGADIF 65 a software version from 1 92 is required with the signal conditioning instrument For software update move under www vega com downloads to Software Keep in mind the following additional influences on the operating voltage e Output voltage of the power supply unit can be lower under nominal load with a sensor current of 20 5 mA or 22 mA in case of fault message e Influence of additional instruments in the circuit see load values in chapter Technical data The instrument is connected with standard two wire cable without screen If electromagnetic interference is expected whi
31. to Software 7 3 Parameter adjustment with AMS and PDM Also device descriptions will be available for VEGADIF 65 as DD or EDD for the adjustment programs AMS and PDM A free of charge download is available via Internet Move via www vega com and Downloads to Software 7 4 Saving the parameter adjustment data It is recommended to document or save the parameter adjustment data That way they are available for multiple use or service purposes The VEGA DTM Collection and PACTware in the licensed profes sional version provide suitable tools for systematic project documen tation and storage VEGADIF 65 4 20 mA HART 61 8 Setup VISIEYA Instructions Installation for gases 8 Set up 8 1 Select the mode The following modes can be adjusted on VEGADIF 65 e Flow measurement Level measurement e Differential pressure measurement 8 2 Flow measurement In flow measurement normally VEGADIF 65 is used without isolating diaphragm Before adjusting VEGADIF 65 you have to clean the effective pressure lines and the instrument must be filled with the medium Fig 45 Preferred installation for gases 1 VEGADIF 65 I Three fold valve block 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on VEGADIF 65 A BBlocking valves 62 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VERA 8 Setup Installation for liquids
32. vessels before setup 18 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEIA 4 Mounting Fig 12 Measurement setup flow measurement in liquids Orifice or impact pressure probe Blocking valves VEGADIF 65 Precipitator Drain valves Three fold valve block OO AC lb za 4 4 Level measurement In open vessels with Mount VEGADIF 65 below the lower measurement connection so effective pressure line that the effective pressure lines are always filled with liquid gt Minus side is open to the atmospheric pressure VEGADIF 65 4 20 mA HART 19 4 Mounting Vela gt For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment Patm min Pam 4 vara d e D D v X39 Fig 13 Measurement setup level measurement in the open vessel 1 VEGADIF 65 2 Minus side is open to the atmospheric pressure 3 Blocking valve 4 Precipitator 5 Drain valve In open vessels with Mount VEGADIF 65 directly to the vessel unilateral pressure gt Minus side is open to the atmospheric pressure transmitter P P n min 699 KEN Patm Fig 14 Measurement setup level measurement in the open vessel 1 VEGADIF 65 2 Minus side is open to the
33. 3 5 3 Single chamber housing lleesssssn 36 5 4 Double chamber housing 37 5 5 Double chamber housing Ex d lius 38 5 6 Version IP 66 IP 68 1 bar lisse 39 5 7 External housing with version IP 68 39 5 8 Switch on phase 40 6 Adjustment with the indicating and adjustment module PLICSCOM 6 1 Short description 42 6 2 Insert indicating and adjustment module 42 6 3 Adjustment system 44 2 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 Waele Contents 6 4 Set parameters 45 65 Menu schematic 00000000008 55 6 6 Saving the parameter adjustment data 59 7 Operating with PACTware and other adjustment programs 7 1 Connect the PC via VEGACONNECT 60 7 2 Parameter adjustment with PACTware 61 7 3 Parameter adjustment with AMS and PDM 62 7 4 Saving the parameter adjustment data 62 8 Setup 81 Select the mode 63 8 2 Flow measurement llle ees sn 63 8 3 Level measurement 000000008 65 8 4 Density and interface measurement 69 8 5 Differential pressure measurement 69 9 Maintenance and fault rectification BT Maintain opo VRAT IUe 72 9 2 Rectify malfunctions llle 72 9 8 Exchanging the electronics module 73 9 4 Software update 74 9 5 Instrument repair 0 000000 ee 74 10 Dismounting 10 1 Dismount
34. 3 x TD 0 15 500 mbar 3 bar 0 12 x TD 0 1 16 bar 0 15 x TD 0 2 40 bar 0 37 x TD 0 1 Applies also to instruments with analogue 4 20 mA current output and refers to the set span Thermal change current output lt 0 15 at 40 80 C 40 176 F Influence of the system pressure on the zero point and span 316L Alloy C276 Alloy C276 gold rhodium coated diaphragm Measuring cell 10 mbar 30 mbar 100 mbar 500 mbar 0 15 of URL 7 bar Influence of the sys tem pressure to the zero point 70 bar Influence of the sys 0 035 of URL 0 35 of URL 0 14 of URL 0 15 of URL 70 bar 0 075 of URL 70 bar 0 14 of URL 0 14 of URL tem pressure to the 7 bar 70 bar 70 bar 70 bar span Measuring cell 3 bar 16 bar 40 bar Influence of the system 0 075 of URL 7 bar pressure to the zero point 0 075 of URL 70 bar 0 075 of URL 70 bar Influence of the system 0 14 of URL 7 bar pressure to the span 0 14 of URL 70 bar 0 14 of URL 70 bar 80 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEIA 11 Supplement Tantalum diaphragm Measuring cell 10 mbar 30 mbar 100 mbar 500 mbar Influence of the sys 0 28 of URL 0 70 of URL 0 42 of URL 0 14 of URL tem pressure to the 7 bar 70 bar 70 bar 70 bar zero po
35. 5 mm 0 985 in 84 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 Wl 11 Supplement Diameter approx Colour standard PE Colour standard PUR Colour Ex version 8 mm 0 315 in Black Blue Blue Electromechanical data version IP 66 IP 68 with external electronics Connection cable between IP 68 instrument and external housing Configuration Wire cross section Standard length Max length Min bending radius at 25 C 77 F Diameter approx Colour Cable entry plug External housing Spring loaded terminals for wire cross sec tion up to Indicating and adjustment module Voltage supply and data transmission Indication Adjustment elements Protection rating unassembled mounted into the sensor without cover Materials Housing Inspection window Power supply Operating voltage Non Ex instrument EExia instrument Four wires screen braiding inner cover screen braiding outer cover 0 5 mm AWG 20 5 m 16 40 ft 25 m 82 02 ft 25 mm 0 985 in 8 mm 0 315 in Blue e 2xcable gland M20 x 1 5 cable 5 9 mm 1 x blind stopper M20 x 1 5 or e 1xcable gland M20 x 1 5 1 x plug depending on version 1 x blind stopper M20 x 1 5 2 5 mm AWG 14 through the sensor LC display in dot matrix 4 keys IP 20 IP 40 ABS Polyester foil 12 36 V DC 12 30 V
36. Connection Fastening 1 4 18 NPT 7 16 20 UNF IEC 61518 1 4 18 NPT 7 16 20 UNF IEC 61518 F 1 4 18 NPT 7 16 20 UNF IEC 61518 AISI 316L Alloy C276 incl 2 vent valves 316L without valves clo sing screws VEGADIF 65 4 20 mA HART 91 11 Supplement Connection Fastening Material Equipment RC 1 4 7 16 20 UNF AISI 316L incl 2 vent valves 316L 1 4 18 NPT PN 160 M10 PN Steel C 22 8 incl 2 vent valves IEC 61518 420 M12 316L 1 4 18 NPT PN 160 M10 PN AISI 316L incl 2 vent valves IEC 61518 420 M12 316L 3 1 4 18 NPT PN 160 M10 PN Alloy C276 without valves clo IEC 61518 420 M12 sing screws Oval flange connection 14 18 NPT or RC 74 with lateral ventilation 7 16 20 UNF 134 5 mm 5 3 M 10 1 4 18 NPT Hy RC1 4 H 417 1 4 18NPT RC1 4 1 65 Fig 60 10 mbar and 30 mbar measuring cell Version Connection Fastening Material Equipment C 1 4 18 NPT 7 16 20 UNF Steel C 22 8 incl 4 closing screws IEC 61518 AISI 316L and 2 ventilation valves E 1 4 18 NPT 7 16 20 UNF AISI 316L incl 4 closing screws IEC 61518 AISI 316L and 2 ventilation valves H 1 4 18 NPT 7 16 20 UNF Alloy C276 without valves clo IEC 61518 sing screws 92 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEIA 11 Supplemen
37. Connection between IP 68 transmitter and external electronics housing Type plate support with IP 68 version on cable C22 8 316L Alloy C276 316L Alloy C 276 Tantalum Alloy C 276 gold rhodium coated FKM Viton FKM cleaned from oil and grease FKM for oxygen application PTFE PTFE for oxygen application NBR copper copper for oxy gen application 316L Synthetic oil Halocarbon oil Plastic PBT polyester Alu die casting powder coated 316L plastic PBT Polyester plastic PBT Polyester TPE fixed connected Silicone Aluminium plastic housing NBR stain less steel housing Polycarbonate UL 746 C listed PN 160 hexagon screw ISO 4014 M12 x 90 A4 PN 420 hexagon nut ISO 4032 M12 A4 bs 316Ti 316L PE PUR FEP PUR PE hard Halocarbon oil generally with oxygen applications not with vacuum and absolute pressure measuring range lt 1 baraps 76 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 11 Supplement Max torque screws mounting strap Max torque screws socket external housing Weight approx 30 Nm 5 Nm 3 688 Ibf ft 4 2 4 5 kg 9 26 9 92 Ibs depending on process fitting Output variable Output signal HART output values HART value Primary Value HART value Secondary Value Signal resolution Failure signal current output adjustable Max output current Load Fulfilled NAMUR recommendations
38. Operating Instructions VEGADIF 65 4 20 mA HART Document ID 36128 E Differential pressure Contents VEIA Contents 1 About this document Lt ZEUDCIOD A deeg ge Pes 5 1 2 Target group EE 5 13 Symbolism use 5 2 For your safety 2 4 Authorised personnel 6 2 2 Appropriate use 6 2 3 Warning about misuse 6 2 4 General safety instructions 6 2 5 Safety label on the instrument 7 26 CEconformity llle 7 2 7 Fulfillment of NAMUR recommendations 7 2 8 Safety instructions for Ex areas 7 2 9 Safety instructions for oxygen applications 7 2 10 Environmental instructions 7 3 Product description 3 4 Configuration 2 2 eee ee 9 3 2 Principle of operation 004 10 33 Operation 14 3 4 Packaging transport and storage 14 4 Mounting 4 1 General instructions llle 16 4 2 Special application conditions 17 43 Flow measurement aua naa anaana aana 18 4 4 Level measurement 0000 8 20 4 5 Density and interface measurement 25 4 6 Differential pressure measurement 27 4 Mounting and connection 29 48 External housing llle 31 49 Mounting contra 31 5 Connecting to power supply 5 1 Preparing the connection 00048 32 5 2 Connection procedure 00 000008 3
39. Plug connector for VEGACONNECT I C interface Spring loaded terminals for connection of the external indication VEGADIS 61 Cable gland to the process component Ground terminal for connection of the cable screen Spring loaded terminals for voltage supply 38 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 A VEIA 5 Connecting to power supply Terminal compartment for sensor connection Fig 38 Connection of the sensor in the housing socket 1 Brown 2 Blue 3 Yellow 4 White 5 Shielding Wiring plan external electronics Fig 39 Wiring plan external electronics 1 Power supply 5 8 Switch on phase Switch on phase After connecting VEGADIF 65 to power supply or after a voltage recurrence the instrument carries out a self check for approx 30 seconds VEGADIF 65 4 20 mA HART 39 5 Connecting to power supply Vela e Internal check of the electronics e Indication of the instrument type the firmware as well as the sensor TAGs sensor designation e Output signal jumps for approx 15 seconds to the set fault current Then the corresponding current is outputted to the cable the value corresponds to the actual level as well as the settings already carried out e g factory setting 40 VEGADIF 65 4 20 mA HART 9
40. Unit of measurement Offset 000 0 3 Flow V bar V mm Temperature unit 0 0035 bar 0 0000 bar KAA 0 0000 bar 0 0000 bar Max adjustment Damping 1 5 Linearisation curve 1 6 Leak volume suppr Ju 100 00 gt linear m 1s TI Extracted by root Activated V FO 0 5000 bar Bidirectionally linear 0 0000 bar Bidirectionally extracted by root User programmable Sensor TAG 1 8 Ce Sensor Display Basic adjustment 2 gt Display Diagnostics Service Info A Displayed value 2 1 Displayed value V 2 1 Display unit 22 Scaling 2 3 0 0 0 Differential pressure V Scaled Volume V Iv 100 100 0 Lighting 2 4 Switched off Y VEGADIF 65 4 20 mA HART 55 6 Adjustment with the indicating and adjustment module PLICSCOM Diagnostics Basic adjustment 3 Display gt Diagnostics Service Info M VE Pointer 3 1 p min 5 8 mbar p max 167 5 mbar T min 12 5 C T max 85 5 C Sensor status 3 2 OK Trend curve Start trend curve 3 3 Total sum counter 0 0000 109 gal Modify settings 84 Part sum counter 8 5 0 0000 109 gal Modify settings Service Basic adjustment 4 Display Diagnostics P Service Info Current output 4 1 Output mode 4 20 mA Y Fail mode lt 3 6 mA V Min current 3 8 mA Y max current 20 5 mA V Simulation 4 2 Start simulation V Reset Select reset V 4 3 Language Deutsch V 44
41. age The optional heating requires its own operating voltage You can find details in the supplementary instructions manual Heating for indicat ing and adjustment module This function is generally not available for approved instruments 3 3 Operation VEGADIF 65 can be adjusted with different adjustment media e with indicating and adjustment module e with the suitable VEGA DTM in conjunction with an adjustment software according to the FDT DTM standard e g PACTware and PC e with manufacturer specific adjustment programs AMS or PDM e With a HART handheld 3 4 Packaging transport and storage Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport is assured by a test according to DIN EN 24180 The packaging of standard instruments consists of environment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies Caution Instruments for oxygen applications are sealed in PE foil and provided with a label Oxygen Use no Oil Remove this foil just before mounting the instrument See instruction under Mounting Transport must be carried out under consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The delivery must be checked for completeness and possible transit damage immediately at receipt
42. ainst moisture penetration by leading the connection cable downward in front of the cable entry Rain and condensation water can thus drain off This applies mainly to outdoor mounting as well as installation in areas where high humidity is expected e g through cleaning processes or on cooled or heated vessels The ventilation for the electronics housing is realised via a filter element in the vicinity of the cable glands o 18 e O Fig 9 Position of the filter element Upper row single chamber housing lower row double chamber housing 1 Filter element for ventilation of the electronics housing 2 Blind stopper VEGADIF 65 4 20 mA HART 15 4 Mounting Wl be Effective pressure lines Vibrations Temperature limits Oxygen applications A Pure gas applications Information Make sure that the filter element is always free of buildup during operation A high pressure cleaner must not be used for cleaning You find general recommendations for wiring of effective pressure lines in DIN 19210 Effective pressure lines for flow systems or the corresponding national or international standards When wiring effective pressure lines outdoors keep in mind to use a suitable antifreeze e g by using tube heat tracing Wire effective pressure lines with a monotonic decrease of at least 10 In case of strong vibrati
43. ation Tighten the compression nut of the cable entry The seal ring must completely encircle the cable Screw the housing cover on The electrical connection is finished Fig 28 Connection steps 6 and 7 Proceed as follows 1 Loosen the four screws on the housing base with an Allen key size 4 VEGADIF 65 4 20 mA HART 33 5 Connecting to power supply VISIEYA pae 2 Remove the housing socket from the mounting plate a l Fig 29 Components of the external housing 1 Screw 2 Wall mounting plate S Cable gland 3 Loop the connection cable through the cable entry on the housing base Information The cable gland can be mounted in three positions each displaced by 90 Simply exchange the cable gland against the blind plug in the suitable thread opening 4 Connect the wire ends as described under Single Double chamber housing according to the numbering 5 Connect the screen to the internal ground terminal connect the outer ground terminal above on the housing to potential equal isation 6 Tighten the compression nut of the cable entry The seal ring must completely encircle the cable 7 Attach the mounting plate again and tighten the screws The electrical connection of the sensor to the external housing is hence ready The connection cable is already preconfectioned If necessary shorten it to the requested length cut the breather ca
44. cLL60 N3 8cL9 36128 EN 091 126 6 Adjustment with the indicating and adjustment module PLICSCOM Function Configuration T Mount Dismount indica ting and adjustment mo dule 6 Adjustment with the indicating and adjustment module PLICSCOM 6 1 Short description The indicating and adjustment module is used for measured value display adjustment and diagnosis It can be mounted in the following housing versions and instruments e All sensors of the plics instrument family in the single as well as in the double chamber housing optionally in the electronics or connection compartment e External indicating and adjustment unit VEGADIS 61 Note You can find detailed information on adjustment in the operating instructions manual Indicating and adjustment module 6 2 Insert indicating and adjustment module The indicating and adjustment module can be inserted into the sensor and removed again at any time It is not necessary to interrupt the power supply Proceed as follows 1 Unscrew the housing cover 2 Place the indicating and adjustment module in the desired position on the electronics you can choose any one of four different positions each displaced by 90 3 Press the indicating and adjustment module onto the electronics and turn it to the right until it snaps in 4 Screw housing cover with inspection window tightly back on Removal is carried out in reverse order The indicating and adjustment
45. ccessful testing You can find the CE conformity declaration in the download area of www vega com 2 7 Fulfillment of NAMUR recommendations With respect to compatibility the NAMUR recommendation NE 53 is fulfilled This applies also to the corresponding indicating and adjustment components VEGA instruments are generally upward and downward compatible e Sensor software to DTM VEGADIF 65 e DTM VEGADIF 65 for adjustment software PACTware e Indicating and adjustment module for sensor software The parameter adjustment of the basic sensor functions is independ ent of the software version The range of available functions depends on the respective software version of the individual components 2 8 Safety instructions for Ex areas Please note the Ex specific safety information for installation and operation in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 9 Safety instructions for oxygen applications For instruments in oxygen applications the special instructions in chapters Storage and transport Mounting as well as Technical data under Process conditions must be noted Furthermore the valid national regulations implementation instructions and memorandums of the BG professional assoc must be noted 2 10 Environmental instructions Protection of the environment is one of our most important duties That is why we have introduced an environment ma
46. ch is above the test values of EN 61326 for industrial areas screened cable should be used VEGADIF 65 4 20 mA HART 31 5 Connecting to power supply Vela Cable gland 1 2 NPT A Cable screening and grounding Single Double chamber housing Use cable with round cross section A cable outer diameter of 5 9 mm 0 2 0 35 in ensures the seal effect of the cable gland If you are using cable with a different diameter or cross section exchange the seal or use a suitable cable gland We generally recommend the use of screened cable for HART multidrop mode On the instrument with cable entry Y NPT and plastic housing there is a metallic 12 threaded insert moulded into the plastic housing Caution No grease should be used when screwing the NPT cable gland or steel tube into the threaded insert Standard grease can contain additives that corrode the connection between threaded insert and housing This would influence the stability of the connection and the tightness of the housing If screened cable is necessary connect the cable screen on both ends to ground potential In the sensor the screen must be connected directly to the internal ground terminal The ground terminal on the outside of the housing must be connected to the potential equalisation low impedance If potential equalisation currents are expected the connection on the processing side must be made via a ceramic capacitor e g 1 nF
47. ct to the WEEE directive 2002 96 EG and the respective national laws Pass the instrument directly on to a specialised recycling company and do not use the municipal collecting points These may be used only for privately used products according to the WEEE directive Correct disposal avoids negative effects to persons and environment and ensures recycling of useful raw materials Materials see chapter Technical data If you have no possibility to dispose of the old instrument professionally please contact us concerning return and disposal VEGADIF 65 4 20 mA HART 75 11 Supplement 11 Supplement 11 1 Technical data General data Pressure type Measuring principle Communication interface Materials and weights Differential pressure Piezoresistive IC bus Material 316L corresponds to stainless steel 1 4404 or 1 4435 Materials wetted parts Process fitting with lateral flanges Separating diaphragm Seal Closing screws Internal transmission liquid Materials non wetted parts Electronics housing External electronics housing Socket wall mounting plate external electronics housing Seal between housing socket and wall mounting plate Seal ring housing cover Inspection window in housing cover for indicating and adjustment module Screws and nuts for lateral flange Ground terminal Connection cable with version IP 68 1 bar
48. d in the operating instructions manual may be carried out only by personnel authorised by the manufacturer Arbitrary conversions or modifications are explicitly forbidden 2 3 Warning about misuse Inappropriate or incorrect use of the instrument can give rise to application specific hazards e g vessel overfill or damage to system components through incorrect mounting or adjustment 2 4 General safety instructions This is a high tech instrument requiring the strict observance of standard regulations and guidelines The user must take note of the safety instructions in this operating instructions manual the country specific installation standards as well as all prevailing safety regulations and accident prevention rules The instrument must only be operated in a technically flawless and reliable condition The operator is responsible for trouble free operation of the instrument During the entire duration of use the user is obliged to determine the compliance of the required occupational safety measures with the current valid rules and regulations and also take note of new regulations VEGADIF 65 e 4 20 mA HART 5 2 For your safety VISIEYA 2 5 Safety label on the instrument The safety approval markings and safety tips on the device must be observed 2 6 CE conformity This device fulfills the legal requirements of the applicable EC guidelines By attaching the CE mark VEGA provides a confirmation of su
49. d terminal for connection of the cable screen 3 Spring loaded terminals for voltage supply Wiring plan we TQ le Bom Ee by 7 N ZE Pc N I BH 1506 IOF Tt SEES Lei l if 2 b lt lt cr Fig 33 Wiring plan with double chamber housing 1 Voltage supply Signal output 36 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEIA 5 Connecting to power supply 5 5 Double chamber housing Ex d Connection compart ment Fig 34 Connection compartment double chamber housing Ex d 1 Spring loaded terminals for power supply and cable screen 2 Ground terminal for connection of the cable screen Wiring plan Fig 35 Wiring plan double chamber housing Ex d 1 Voltage supply Signal output VEGADIF 65 4 20 mA HART 37 5 Connecting to power supply Wire assignment con nection cable Electronics and connec tion compartment for power supply 5 6 Version IP 66 IP 68 1 bar e Fig 36 Wire assignment connection cable 1 brown and blue to power supply or to the processing system 2 Shielding 5 7 External housing with version IP 68 H e 3 Fig 37 Electronics and connection compartment 1 2 3 4 5
50. e Precipitator Drain valve VEGADIF 65 A obh za gt Mount VEGADIF 65 below the lower isolating diaphragm gt The ambient temperature should be the same for both capillaries Information Level measurement is only ensured between the upper edge of the lower and the lower edge of the upper pressure transmitter ENS max b min Se 00 Fig 17 Measurement setup level measurement in closed vessel 1 VEGADIF 65 gt Mount VEGADIF 65 below the lower measurement connection so that the effective pressure lines are always filled with liquid 22 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 4 Mounting In closed vessels with steam layering with uni lateral pressure trans mitter gt gt gt Connect minus side always above the max level The condensate vessel ensures a constant pressure on the minus side For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment e max x 9 min Fig 18 Measurement setup in closed vessel with superimposed steam DaAKRwWNH za V Condensate vessel Blocking valves VEGADIF 65 Precipitator Drain valves Three fold valve block Mount VEGADIF 65 directly to the vessel Connect minus side always above the max level
51. e adjusting VEGADIF 65 without isolating diaphragm the effective pressure lines must be cleaned and the instrument filled with medium Fig 50 Preferred installation for gases 1 VEGADIF 65 I Three fold valve block 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on VEGADIF 65 A BBlocking valves 68 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 8 Get up Installation for liquids Prepare the adjustment 2 6 7 _ l 7 m gt e NN X 1 2 X4 s X Y Y Fig 51 Preferred installation for liquids H I Ml VEGADIF 65 Three fold valve block Precipitator 1 5 Drain valves 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on VEGADIF 65 A BBlocking valves Proceed as follows Close valve 3 Fill measuring system with medium Open valves A B 2 4 Medium flows in If necessary clean the differential pressure lines with gases by blowing out with compressed air with liquids by rinsing Close valve 2 and 4 block the instrument Open valve 1 and 5 Close valve 1 and 5 Remove air from instrument Open valves 2 and 4 Medium flows in Close valve 4 Minus side will be closed Open valve 3 Equalisation plus and minus side Briefly open valve 6 and 7 then close again Fill the measuring instrument completely with the medium and remove air Put measurement loop
52. e the same for both capillaries Information An interface measurement is only possible if the densities of the two media remain the same and the interface is between the two measurement points The total level must be above the upper measurement point 0 3m Fig 21 Measurement setup with interface measurement Min adjustment with filing complete with density 0 8 Ap 23 5 mbar max adjustment with filling complete with density 1 0 Ap 29 4 mbar VEGADIF 65 4 20 mA HART 25 4 Mounting Vela 4 6 Differential pressure measurement In gases and vapours gt Mount VEGADIF 65 above the measurement loop so that condensate can drain off in the process cable Fig 22 Measurement setup differential pressure measurement in gases and vapours 1 VEGADIF 65 2 Three fold valve block 3 Blocking valves 4 Eg filter In liquids gt Mount VEGADIF 65 below the measurement loop so that the effective pressure lines are always filled with liquid and gas bubbles can bubble up to the process line gt For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment 26 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEIA 4 Mounting Fig 23 Measu
53. ed differential pressure cause big changes in the output signal The leak volume suppression stabilises the signal output The VEGADIF 65 has two internal totalizers For both you can adjust volume or mass as count function as well as separately the unit Proceed as follows 50 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 6 Adjustment with the indicating and adjustment module PLICSCOM Copy sensor data 1 Select for example menu item Part sum counter Part sum counter 0 0000 10 gal Modify settings 2 Activate the function Modify settings with OKT Part sum counter gt Effective pressure transmitter Unit 3 Confirm with OK Effective pressure transmitter Part sum counter gt Mass flow gt Volume flow Without unit 4 Select the requested variable with gt J and confirm with OK 5 Select calibration unit of the effective pressure transmitter with gt for example mie and confirm with OK Part sum counter 0 0000 m s 100 0000 m s 6 Edit with OK and set the requested values with and gt 7 Confirm with OK and jump back to the indication of the part sum counter 8 Select with gt the unit of the sum counter adjust the requested unit with gt for example m s and confirm with OK The setting of the part sum counter is hence terminated the counting function is activated The proced
54. inearization curve With the bidirectional flow measurement the min adjustment value must be equal to the negative max adjustment value Example Max adjustment value 100 mbar as min adjustment value 100 mbar must hence be entered The min adjustment is finished Proceed as follows 1 Edit the bar value in the menu item Max adjustment with OK Max adjustment 100 00 0 5000 bar 0 0000 bar Information When the instrument is not yet adjusted then the display pressure for 100 corresponds to the nominal measuring range of the sensor in the above example 500 mbar 2 Setthe requested mbar value with gt and OK 3 Confirm with OK and move to the menu overview with ESC For an adjustment with flow simply enter the actual measured value indicated at the bottom of the display The max adjustment is finished For level measurement a linearization is necessary for all vessels in which the vessel volume does not increase linearly with the level e g in a cylindrical or spherical tank and the indication or output of the volume is requested Respective linearisation curves are stored for these vessels They indicate the relation between the percentage level and the vessel volume By activating the suitable curve the percentage vessel volume is displayed correctly VEGADIF 65 4 20 mA HART 49 6 Adjustment with the indicating and adjustment module PLICSCOM VEIA Linea
55. ing steps 76 lt BN RTE NEE EEN 76 11 Supplement 11 14 Technical dats 77 11 2 Dimensions a e e a ee ee 89 Supplementary documentation pue Sup with Information plementary documents appropriate to the ordered version come the delivery You can find them listed in chapter Product description Instructions manuals for accessories and replacement parts Tip pue To ensure reliable setup and operation of your instrument we offer accessories and replacement parts The corresponding instructions manuals are e 27720 External indication VEGADIS 61 e 34296 Protective cover e 36132 Electronics module DF60 for VEGADIF 65 VEGADIF 65 4 20 mA HART 1 About this document VISIEYA 1 About this document 1 1 Function This operating instructions manual provides all the information you need for mounting connection and setup as well as important instructions for maintenance and fault rectification Please read this information before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device 1 2 Target group This operating instructions manual is directed to trained qualified personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored
56. inless steel housing in protection IP 66 IP 68 1 bar 150 mm 5 91 93mm 103mm 3 66 e 80 mm 4 06 o7 ini 984 mm 3 31 116 mm 4 577 M20x1 5 105 mm 4 13 D S ES E E eo B M20x1 5 Y2 NPT EN M20x1 5 Ye NPT E E E N 3 03 M20x1 5 117 mm 4 61 Single chamber version Aluminium A obh za Single chamber version stainless steel electropolished Single chamber version stainless steel precision casting Double chamber housing Aluminiumvstainless steel precision casting VEGADIF 65 e 4 20 mA HART 11 Supplement VEIA Version IP 68 with external electronics gc C ES als GIE 90 mm 3 54 110 mm 4 33 66mm A 2 6 7 e els Z 955mm 2 17 1 Lateral cable outlet 2 Axial cable outlet 90 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VeEIEA 11 Supplement Oval flange connection 14 18 NPT or RC A DN D E E wo 4 e EN E 7 16 20 UNF E EIS E Di E e E gei A ES RIS Material Equipment Steel C 22 8 incl 2 vent valves 316L
57. int Influence of the sys 0 28 of URL 0 70 of URL 0 42 of URL 0 14 of URL tem pressure to the 7 bar 70 bar 70 bar 70 bar span Measuring cell 3 bar 16 bar 40 bar Influence of the system 0 14 of URL 7 bar 0 14 of URL 70 bar 0 14 of URL 70 bar pressure to the zero point Influence of the system 0 14 of URL 7 bar 0 14 of URL 70 bar 0 14 of URL 70 bar pressure to the span Total accuracy Total Performance Basic version The specification Total Performance comprises non linearity incl hysteresis and non repeat ability thermal change of the zero point and static pressure influence ps 70 bar Total Performance 816L Alloy gold rhodium diaphragm 0 15 of the set span 2 Tantalum diaphragm 0 30 of the set span 919 Total Error basic version The specification Total Error comprises the longterm stability and the total performance Diaphragm material Measuring range Total Error 316L Alloy Gold Rhodium 500 mbar 0 33 6 of the measuring range end value year from 500 mbar 0 20 6 of the measuring range final value Tantalum 500 mbar 0 48 6 of the measuring range end value year from 500 mbar 0 35 6 of the measuring range end value year 0 For measuring ranges 500 mbar up to TD 2 1 12 All specifications apply to the temperature range 10 60 C 50 140 F 13 For measuring ranges
58. irm the menu item Application with OK Warning A Note the warning Output can change 4 Select with gt OK and confirm with OK 5 Select the requested application in the selection list for example Flow and confirm with OK 44 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEBA 6 Adjustment with the indicating and adjustment module PLICSCOM Unit of measurement T In this menu item you select the adjustment unit as well as the unit for the temperature indication in the display To select the adjustment unit in the example switching over from mbar to bar proceed as follows 1 Push the OK button in the measured value display the menu overview is displayed gt Basic adjustment Display Diagnostics Service Info 2 Confirm the menu Basic adjustment with OK the menu item Unit will be displayed Unit Unit of measurement mbar V Temperature unit CY 3 Activate the selection with OK and select Units of measure ment with gt 4 Activate the selection with OK and select the requested unit with gt in the example bar 5 Confirm with OK and move to position correction with 5 The adjustment unit is thus switched over from mbar to bar Information When switching over to adjustment in a height unit for example for level measurement the density also has to be entered Proceed as follows to enter the density 1 Push
59. lock Process Process Purging Purging VEGADIF 65 PTFE seal 3 fold valve block NOOA WDA VEGADIF 65 e 4 20 mA HART 29 4 Mounting VEIA 8 Oval flange adapter 9 Fixing screws 4 8 External housing Wall mounting 1 Mark the holes according to the following drilling template 2 Depending on the mounting surface fasten the wall mounting plate with 4 screws 90 mm 3 54 8mm 70 mm 2 76 0 32 3 mm 0 12 A 5 i XE S AEN OP se e 110 mm 4 33 93 mm 3 66 N p Se iw M M Fig 27 Drilling template wall mounting plate Mount the wall mounting plate so that the cable entry of the socket housing points downward The socket housing can be displaced by 180 to the wall mounting plate 4 9 Mounting control Check the following after mounting the instrument Did you tighten all screws e Closing screws and ventilation valves closed 30 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 5 Connecting to power supply Safety instructions Power supply Connection cable e i 9 pae 5 Connecting to power supply 5 1 Preparing the connection Always keep in mind the following safety instructions e Connect only in the complete absence of line voltage e f overvoltage surges are expected overvoltage arresters
60. lue of the span adjustment The span i e the difference between these values however remains un changed In this menu item the max differential pressure is entered Proceed as follows 1 Edit the bar value in the menu item span with OK Span adjustment 100 00 amp DP 0 5000 bar 0 0000 bar Information When the instrument is not yet adjusted then the display pressure for 100 corresponds to the nominal measuring range of the sensor in the above example 500 mbar 2 Setthe requested value with and 5 3 Confirm with OK and move to the menu overview with ESC For an adjustment with pressure simply enter the actual measured value indicated at the bottom of the display The span adjustment is finished VEGADIF 65 4 20 mA HART 47 6 Adjustment with the indicating and adjustment module PLICSCOM VEIA Min adjustment with le vel Max adjustment with le vel Min adjustment with flow pue Proceed as follows 1 Edit the value in the menu item Min adjustment with OK Min adjustment 0 00 ut 0 0000 bar 0 0000 bar Set the requested value with and gt Confirm with OK and edit the requested bar value Set the requested bar value with and gt Confirm with OK and move to max adjustment with 5 For an adjustment with filling simply enter the actual measured value indicated at the bottom of the display a fw IN
61. n of VEGADIF 65 can be determined as follows e onthe type label of the electronics e viathe indicating and adjustment module e via PACTware You can view all software histories on our website www vega com Make use of this advantage and get registered for update information via e mail The following components are required to update the sensor software Sensor Power supply VEGACONNECT PC with PACTware Current sensor software as file At www vega com downloads go to Software Select under plics instruments and sensors the suitable instrument series Load the zip file via the right mouse key with Save target as e g on the desktop of your PC Extract all files available in the zip file e g to the desktop Connect the sensor to power supply and provide connection from PC to the instrument via VEGACONNECT Start PACTware and provide connection to the sensor e g via the VEGA project assistant Close the parameter window of the sensor as far as open Go in the PACTware menu bar to Instrument data Additional functions and Update instrument software PACTware now checks the actual hardware and software version of the sensor and displays the data This procedure lasts approx 60 s Push the button Update software and select the previously extracted hex file Then the software update can be started The additional files are installed automatically Depending on the sensor this procedure can last approximately 1 h
62. n valve 6 then close it Fill the measuring instrument completely with the medium and remove air 4 Set measurement loop to operation Now Valve A open and valve 6 closed Then carry out adjustment see below VEGADIF 65 4 20 mA HART 65 8 Set up Installation for closed vessels Prepare the adjustment e X1 Y a1 ke Me Fig 48 Preferred installation for closed vessels 1 VEGADIF 65 I Three fold valve block lll Precipitator 1 5 Drain valves 2 4 Inlet valves 6 7 Vent valves on VEGADIF 65 A BBlocking valves Proceed as follows Fill the vessel to just above the lower tap 2 Fill measuring system with medium Close valve 3 Separate plus and minus side Open valve A and B Open block valves 3 Vent plus side probably empty minus side Open valve 2 and 4 Discharge medium on the plus side Briefly open valve 6 and 7 then close again Fill the plus side completely with the medium and remove air 4 Set measurement loop to operation Now Valve 3 6 and 7 are closed Valves 2 4 A and B are open Then carry out adjustment see below 66 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 8 Get up Installation for closed vessels with steam layer Prepare the adjustment O J Fig 49 Preferred installation for closed vessels with steam overlay 1 VEGADIF
63. nagement system with the goal of continuously improving company environmental protection The environment management system is certified according to DIN EN ISO 14001 Please help us fulfil this obligation by observing the environmental instructions in this manual VEGADIF 65 4 20 mA HART 9cLL60 N3 8c19 36128 EN 091 126 2 For your safety e Chapter Packaging transport and storage e Chapter Disposal VEGADIF 65 4 20 mA HART 3 Product description VEIA 3 Product description 3 1 Configuration Scope of delivery The scope of delivery encompasses e VEGADIF 65 differential pressure transmitter e Depending on the version ventilation valves and or closing screws e Optional accessory e Documentation this operating instructions manual Operating instructions manual 27835 Indicating and adjust ment module PLICSCOM optional Supplementary instructions manual 31708 Heating for in dicating and adjustment module optional Operating instructions 36133 solating diaphragm CSB optional Operating instructions 36134 solating diaphragm CSS optional Supplementary instructions manual Plug connector for con tinuously measuring sensors optional Ex specific Safety instructions with Ex versions Certificate Oil and grease free for oxygen applications with respective versions if necessary further certificates Components The foll
64. nsate can drain off in the process cable Fig 10 Measurement setup flow measurement in gases A obh za VEGADIF 65 Three fold valve block Blocking valves Orifice or impact pressure probe Mount VEGADIF 65 below the measurement loop Mount condensate vessels at the same height with the discharge socket and at the same distance to VEGADIF 65 For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment Fill the effective pressure lines to the height of the condensate vessels before setup VEGADIF 65 4 20 mA HART 17 3 4 Mounting VEBA 1 cele o X ON x wv Fig 11 Measurement setup flow measurement in vapours 1 Condensate vessels 2 Orifice or impact pressure probe 3 Blocking valves 4 VEGADIF 65 5 Precipitator 6 Drain valves 7 Three fold valve block In liquids gt Mount VEGADIF 65 below the measurement loop so that the effective pressure lines are always filled with liquid and gas bubbles can bubble up to the process line gt For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment gt Fill the effective pressure lines to the height of the condensate
65. ntial pressure dependent change of the bridge voltage is measured further processed and converted into a corresponding output signal VEGADIF 65 4 20 mA HART 11 3 Product description Power supply VISIEYA The configuration of the measuring cells differs depending on the measuring range P2 Fig 7 Metallic measuring cell 10 mbar and 30 mbar p and p process pressures 1 Measuring element 2 Silicone diaphragm 3 Separating diaphragm 4 Filling oil 5 Integrated overvoltage arrester b Fig 8 Metallic measuring cell from 100 mbar p and pe process pressures Measuring element Overload diaphragm Middle diaphragm Filling oil Separating diaphragm A Gah za Two wire electronics 4 20 mA HART for power supply and measured value transmission over the same cable The supply voltage range can differ depending on the instrument version The data for power supply are specified in chapter Technical data The optional background lighting of the indicating and adjustment module is powered by the sensor A certain level of operating voltage is required for this You can find the exact voltage specifications in chapter Technical data 12 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 3 Product description Packaging Transport Transport inspection Stor
66. ons at the application position the instrument version with external electronics should be used Higher process temperatures often mean also higher ambient temperatures for electronics and connection cable Make sure that the upper temperature limits stated in chapter Technical data for the environment of the electronics housing and connection cable are not exceeded 4 2 Special application conditions Oxygen and other gases can be explosive with oils grease and plastics so that the following provisions must also be taken e All components of the plant such as e g measuring instruments must be cleaning according to the requirements of BAM DIN 19247 e Depending on the materials used a certain max temperature and pressure must not be exceeded in oxygen applications Danger Instruments for oxygen applications must be unpacked just before mounting After removing the protective cover of the process fitting the label O will be visible on the process fitting Penetration of oil grease and dirt should be avoided Danger of explosion We also offer oil and grease free instruments for special applications Such as e g ultra pure gas There are no special restrictions with respect to the process conditions 16 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo In gases In vapours 4 Mounting 4 3 Flow measurement gt Mount VEGADIF 65 above the measurement loop so that conde
67. owing illustration shows the components of VEGADIF 65 Fig 1 VEGADIF 65 in basic version 1 Housing cover optionally with integrated indicating and adjustment module 2 Housing with electronics S Process components with measuring cell The components are available in different versions 8 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEBA 3 Product description Type label The use The type label contains the most important data for identification and of the instrument Instrument type Article number instrument Ex approval Technical data Measuring range process pressure process temperature signal output voltage supply protection protection class Order number serial number instrument Hardware and software version Article numbers documentation serial number allows you to access the delivery data of the instrument via www vega com VEGA Tools and serial number search In addition to the type label outside you can also find the serial number on the inside of the instrument 3 2 Principle of operation Application area VEGADIF 65 is a differential pressure transmitter for measurement of flow level differential pressure density and interface Measured products are gases vapours and liquids Flow measurement Fig 2 Flow measurement with VEGADIF 65 and effective pressure transmitter Q 1
68. pillaries clean Remove approx 5 cm of the cable mantle strip approx 1 cm insulation from the ends of the individual wires After shortening the cable fasten the type plate with sup port back onto the cable 34 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo 5 Connecting to power supply Electronics and connec tion compartment Wiring plan 5 3 Single chamber housing kb 3 Display 15 00S 0 567 8 JO Fig 30 Electronics and connection compartment single chamber housing 1 Plug connector for VEGACONNECT l C interface 2 Spring loaded terminals for connection of the external indication VEGADIS 61 Ground terminal for connection of the cable screen Spring loaded terminals for voltage supply WO Fig 31 Wiring plan single chamber housing 1 Voltage supply Signal output VEGADIF 65 4 20 mA HART 35 5 Connecting to power supply Connection compart 5 4 Double chamber housing ment Le LI 3 DD Gi Lr iei 12 Ce H 4 II Fig 32 Connection compartment double chamber housing 1 Plug connector for VEGACONNECT l C interface 2 Groun
69. r than 22 mA or less than 3 6 mA e electronics module or measuring cell defective gt Exchange instrument or return instrument for repair In Ex applications the regulations for the wiring of intrinsically safe circuits must be observed E013 e no measured value available9 gt Exchange instrument or return instrument for repair E017 e Adjustment span too small gt repeat with modified values E036 no operable sensor software gt Carry out a software update or send the instrument for repair E041 e Hardware error gt Exchange instrument or return instrument for repair Depending on the failure reason and measures taken the steps described in chapter Set up must be carried out again if necessary 9 3 Exchanging the electronics module In case of a defect the electronics module can be exchanged by the user for an identical type If no electronics module is available on site the module can be ordered from the agency serving you 9 Fault message can also appear if the pressure is higher than the nominal range 72 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 9 Maintenance and fault rectification Load sensor software to PC Prepare update Load software into sen Sor The sensor serial number is required to order an exchange electronics You will find this number on the type label of VEGADIF 65 or on the delivery note 9 4 Software update The software versio
70. red Any values not confirmed with OK will not be saved VEGADIF 65 4 20 mA HART 43 6 Adjustment with the indicating and adjustment module PLICSCOM 6 4 Set parameters VE BA Introduction VEGADIF 65 has general adjustment parameters which are also used for other measuring principles as well as instrument specific adjust ment parameters The general adjustment parameters are described in the operating instructions manual ndicating and adjustment module The instrument specific adjustment parameters are described in this chapter Information pue the message Outside parameter limits appears The editing procedure can be aborted with ESC or the displayed limit value can be accepted with OK If the adjustment limits of the adjustment parameters are exceeded Application VEGADIF 65 can be used for differential pressure level as well as flow measurement The delivery status is level measurement The selection is made in the menu item Application Depending on the selected application the adjustment is carried out as zero span or min max adjustment Proceed as follows to switch over to the application differential pressure or flow measurement 1 Push the OK button in the measured value display the menu overview is displayed gt Basic adjustment Display Diagnostics Service Info 2 Confirm the menu Basic adjustment with OK Application Level V 3 Conf
71. rement setup flow measurement in liquids E g filter Blocking valves VEGADIF 65 Precipitator Drain valves Three fold valve block OO AC lb za In gases vapours and gt Mountisolating diaphragm with capillaries on top or laterally on the liquids pipeline gt n vacuum applications Mount VEGADIF 65 below the measure ment loop gt The ambient temperature should be the same for both capillaries ae E gt 9 Fig 24 Measurement setup differential pressure measurement in gases vapours and liquids 1 Isolating diaphragm with bolting 2 Capillaries 3 Eg filter 4 VEGADIF 65 VEGADIF 65 4 20 mA HART 27 4 Mounting VEIA 4 7 Mounting and connection Mounting The following illustration shows the elements for a tube mounting and an example for a mounting arrangement with valve block rp Smp 7 T BM Fig 25 Mounting arrangement with tube mounting e Strap for tube mounting Mounting bracket Ventilation valve Fixing screws VEGADIF 65 PTFE seal 3 fold valve block Oval flange adapter Fixing screws OANA AAWNDH A 28 VEGADIF 65 e 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 VEIA 4 Mounting Connection valve block The following illustration shows the connection of a 5 fold valve block 5 amp Fig 26 Connection of a 5 fold valve b
72. rization curve with flow T Leak flow volume sup pression with flow Total amounts counter and subtotalizer with flow Linearisation curve linear Enter the requested parameter via the appropriate keys save your settings and jump to the next menu item with the gt key The square of the flow is proportional to the pressure difference at the orifice or the back pressure probe Qn ceAp To provide a linear relation between flow and output variable an extraction by root is necessary Qn v c Ap The VEGADIF 65 has a root extraction function It is selected in the menu item Linearization curve Linearisation curve linear Enter the requested parameter via the appropriate keys save your settings and jump to the next menu item with the gt key Information When selecting flow bidirectional the min adjustment must be entered with negative sign In some application small flow quantities should not be detected With the creeping quantity suppression the flow value can be suppressed up to acertain value The default value is 5 of the max flow value corresponding to 0 25 of the max differential pressure value The limit value is 50 This function depends on the selected linearization function and is only available with root extracted characteristics The square root bidirectional square root characteristics is very steep at the zero point This means that small changes in the measur
73. t Connection Fastening Material Equipment RC 1 4 7 16 20 UNF AISI 316L incl 4 closing screws AISI 316L and 2 ventilation valves Oval flange prepared for isolating diaphragm connection 7 16 20 UNF M 10 M12 41 3 mm 128 mm 5 04 9 ve e lt p 54 mm 54 mm 2 13 2 13 98 mm 98 mm 3 94 3 94 Fig 61 left Process fitting VEGADIF 65 prepared for isolating diaphragm connection right Position of the copper ring seal 1 Isolating diaphragm connection 2 Copper ring seal 3 Cup diaphragm VEGADIF 65 4 20 mA HART 93 11 Supplement VISIEYA 11 3 Industrial property rights VEGA product lines are global protected by industrial property rights Further information see http www vega com Only in U S A Further information see patent label at the sensor housing VEGA Produktfamilien sind weltweit gesch tzt durch gewerbliche Schutzrechte N here Informationen unter http www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellectuelle Pour plus d informations on pourra se r f rer au site http www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad industrial Para mayor informaci n revise la pagina web http www vega com Tuut npoaykuu cbupme BETA 3auujarorcs no BceMy Mupy npaBaMM H
74. t differential pressure gt Basic adjustment 1 Display Diagnostics Service Info Application 1 1 Unit 1 1 Position correction 1 2 Zero 1 3 Unit of measurement Offset 000 0 e Differential pressure V bar V E E EM Temperature unit 0 0035 bar 0 0000 bar Cv 0 0000 bar 0 0000 bar Span 14 Damping 1145 Linearisation curve 1 6 Sensor TAG al 100 00 amp gt linear CE P 1s Cylindrical tank Sensor 0 5000 bar Spherical tank 0 0000 bar User programmable Basic setting level gt Basic adjustment 1 Display Diagnostics Service Info Application 14 Unit 14 Position correction 12 Min adjustment 1 3 Unit of measurement Offset 000 0 al Level V ri bar V m UE i Temperature unit 0 0035 bar 0 0000 bar P CY P 0 0000 bar 0 0000 bar Max adjustment 14 Damping 1 5 Linearisation curve 1 6 Sensor TAG al 100 00 a gt linear 7 1s Cylindrical tank Sensor 0 5000 bar Spherical tank 0 0000 bar Ki L User programmable LA p 54 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 W lo Basic adjustment flow 6 Adjustment with the indicating and adjustment module PLICSCOM gt Basic adjustment 1 Display Diagnostics Service Info Application 11 Unit ET Position correction 1 2 Min adjustment 1 3
75. the OK button in the measured value display the menu overview is displayed 2 Confirm the menu Basic adjustment with OK the menu item Units of measurement will be displayed 3 Activate the selection with OK and select the requested unit with gt in the example m 4 Confirm with OK the submenu Density unit appears Unit of measurement Density unit gt kg dm pef 5 Select the requested unit e g kg dm with and confirm with OK the submenu Density appears VEGADIF 65 4 20 mA HART 45 6 Adjustment with the indicating and adjustment module PLICSCOM Position correction Unit of measurement Density 0001000 kg dm VE 6 Enter the requested density value with gt J and confirm with OK and move to position correction with gt The adjustment unit is thus switched over from bar to m Proceed as follows to select the temperature unit gt Activate the selection with OK and select Temperature unit with 5 gt Activate the selection with OK and select the requested unit with gt e g F gt Confirm with OK The temperature unit is hence switched over from C to F The position correction compensates the influence of the installation position of the instrument on the measured value In this menu item the offset value as well as the current measured value are displayed Proceed as follows 1 Activate in the menu item
76. ure of the total sum counter is the same This function enables uploading parameter adjustment data into the Indicating and adjustment module as well as downloading parameter adjustment data into the sensor A detailed description of the function is available in the operating instructions manual Indicating and adjustment module The following data are loaded or downloaded with this function e Measured value presentation e Application e Adjustment VEGADIF 65 4 20 mA HART 51 6 Adjustment with the indicating and adjustment module PLICSCOM Reset Damping Linearisation curve Leak volume suppression Sensor TAG Displayed value Display unit Scaling Current output Unit of measurement Language VE The following safety relevant data are not uploaded or downloaded HART mode PIN Copy sensor data Copy sensor data Basic adjustment The reset Basic adjustment resets the values of the following menu items to the reset values see chart Menu section Menu item Reset value Basic settings Unit of measurement bar Temperature unit C Zero Min adjustment Measuring range begin Span Max adjustment Measuring range end Density 1 kg l Density unit kg l Damping 1s Linearisation linear Sensor TAG Sensor Display Displayed value Differential pressure Display unit Mass kg Scaling 0 00 to 100 0 Decimal point indication 8888 8 Diagnostics Total sum counter
77. with PACTware and suitable VEGA DTM VEGACONNECT HART resistor approx 250 Q Power supply unit or processing system Note With power supply units with integrated HART resistance internal resistance approx 250 Q an additional external resistance is not necessary This applies e g to the VEGA instruments VEGATRENN 149A VEGADIS 371 VEGAMET 381 Common Ex separators are also usually equipped with a sufficient current limitation resistance In such cases VEGACONNECT 4 can be connected parallel to the 4 20 mA cable 7 2 Parameter adjustment with PACTware Further setup steps are described in the operating instructions manual DTM Collection PACTware attached to each CD and which can also be downloaded from our homepage A detailed description is available in the online help of PACTware and the VEGA DTMs 60 VEGADIF 65 4 20 mA HART 9cLL60 N3 8cL9 36128 EN 091 126 7 Operating with PACTware and other adjustment programs Pe Note Keep in mind that for setup of VEGADIF 65 DTM Collection in the actual version must be used All currently available VEGA DTMs are included as a DTM Collection on a CD They can be purchased for a token fee from the responsible VEGA agency In addition the actual PACTware version is also available on this CD In addition this DTM Collection incl the basic version of PACTware can be downloaded free of charge from the Internet Move via www vega com and Downloads

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