Operating Instructions - VEGABAR 52 - 4 ? 20 mA
Contents
1. Fig 6 Drilling template wall mounting plate Tip 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 pue Warning The four screws of the socket housing must only be hand screwed A torque 5 Nm 3 688 Ibf ft can damage the wall mounting plate 16 VEGABAR 52 4 20 mA 0 90 1 L N3 9 129 36716 EN 110630 5 Connecting to power supply Safety instructions e i Voltage supply Connection cable Cable gland NPT 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 should be installed Tip We recommend using VEGA overvoltage arresters B63 48 and USB 62 36G X In hazardous areas you must take note of the respective 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 VEGASTA2. 2 Select with gt e g to accept actual measured value Position correction Accept current measured value gt Accept Edit 3 Confirm with OK and move to min zero adjustment with 5 Proceed as follows 1 Edit the value in the menu item Min adjustment with OK Min adjustment 4000 0 all 0000 0 mbar 0000 0 mbar Set the requested percentage value with and 5 Edit the requested mbar value with OK Set the requested mbar value with and gt Confirm with and move to max adjustment with 5 The min adjustment is finished a fk wo PM Information For an adjustment with filling simply enter the actual measured value indicated at the bottom of the display 3 Selection options C F VEGABAR 52 e 4 20 mA 31 6 Set up with the indicating and adjustment module PLICSCOM VEGA Carry out max adjust ment Parameter ad justment Pro cess pressure measurement If the adjustment ranges are exceeded the message Outside parameter limits appears The editing procedure can be aborted with ESC or the displayed limit value can be accepted with OK Proceed as follows 1 Edit the value in the menu item Max adjustment with OK Max adjustment 100 0 1 1000 0 mbar 0000 0 mbar Information The displayed pressure for 100 corresponds to the nominal measuring range of the sensor in the above example 1 bar 1000 mbar
3. E E c5 o3mm i GAA Ar E sd ol ts llggmm 9 17 5 mm 15 64 1 46 t1 16 GV GC GL GU GS it milli TTE gio E 1 E 2 E I cla NPT IE GYA AR M20x1 5 DL E 8 E 3 218 Ad og z m 93mm E E 5i o3mm o t g6 mm a E Ug 86mm 15 64 15 64 GI GM GN GB Fig 27 VEGABAR 52 threaded fitting GV GC G7 A manometer connection EN 837 GL GU G A inner G4 A GS G72 A inner G A PVDF GI G A manometer connection volume reduced GM GN NPT GB M20 x 1 5 manometer connection EN 837 VEGABAR 52 e 4 20 mA 61 9 Supplement VEGA VEGABAR 52 threaded fitting 2 G1 A G1 A 50 mm 2 17 60 mm ds 2 36 GW OSW 46 1 NPT 255mm 2 17 GF Fig 28 VEGABAR 52 threaded fitting GG G1 A GW G1 A PVDF GN 1 NPT GE G2 A For the version with temperature range up to 150 C 302 F the measure of length increases by 28 mm 1 1 in 62 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 VEGA 9 Supplement VEGABAR 52 hygienic fitting 1 i 51mm 2 1 64 CD CC 60 mm
4. 0 05 0 1 x TD Fk 0 075 Fa 0 15 Frert V 0 05 0 1 x 1 25 0 075 96 0 15 Fpert 0 24 Total deviation analogue output signal in percent Fiotat Fpert Fstab Fstab 0 1 96 x TD year Fstab 0 1 96 x 1 25 year Fetab 0 125 96 Fiota 0 24 96 0 125 0 365 Total deviation analogue output signal absolute Frota 0 365 x 8 bar 100 29 2 mbar 7 4 Exchanging the electronics module In case of a defect the electronics module can be exchanged by the user against an identical type If no electronics module is available on side the module can be ordered from the agency serving you Ordering and exchange are possible with or without sensor serial number The electronics module with serial number includes order specific data such as factory setting seal material etc These are not included in the electronics module without serial number The serial number is stated on the type label of VEGABAR 52 or on the delivery note 7 5 Software update The software version of VEGABAR 52 can be determined as follows e on the type label of the electronics e via the 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 Voltage supply VEGACONNECT PC with PACTware
5. TT Proceed as follows 1 Push 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 Unit of measurement Density 0001000 kg dm 6 Enter the requested density value with gt and confirm with OK and move to position correction with gt The adjustment unit is thus switched over from bar to m 30 VEGABAR 52 4 20 mA 0 901L L N3 9 129 36716 EN 110630 6 Set up with the indicating and adjustment module PLICSCOM Carry out a position cor rection Carry out min adjust ment pe Proceed as follows to select the temperature unit gt Activate the selection with OK and select Temperature unit with gt 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 Proceed as follows 1 Activate in the menu item Position correction the selection with OK Position correction Offset 0000 mbar 53 mbar
6. 3 5 64 55mm 51mm 2 1 64 38 mm E 238mm 1 1 2 i5 1 1 2 264mm 278mm 2 33 64 3 5 64 CA CE 66 mm 2 19 32 105 mm 4 9 64 AA Fig 29 VEGABAR 52 hygienic fitting CD CC Clamp 1 Clamp 114 acc to DIN 32676 ISO 2852 316L CA Clamp 2 CA Clamp 2 LA hygienic fitting with compression nut F40 AA DRD VEGABAR 52 4 20 mA 63 9 Supplement VEGA VEGABAR 52 hygienic fitting 2 51mm 51mm 2 1 64 84 mm 78 mm 3 5 64 3 5 46 2 19 32 0 92 mm 3 5 8 TA TC RA RB 60 mm 74 mm 2 29 32 92 mm 3 5 8 84 mm 3 5 46 RD RS RT Fig 30 VEGABAR 52 hygienic fitting TA Tuchenhagen Varivent DN 32 TB Tuchenhagen Varivent DN 25 RA RB bolting DN 40 DN 50 according to DIN 11851 RD bolting DN 50 according to DIN 11864 RS RT SMS DN 38 DN 51 64 VEGABAR 52 4 20 mA 0 90 1 L N3 9 129 36716 EN 110630 VEGA 9 Supplement VEGABAR 52 flange connection E E B EE i i d4 k D mm d2 d4 f D EA 4x018 88 3 FB 4xo18 102 3 FE 8xo18 138 3 FH 4x 5 g 35 8 tg FI 4x 5 8 5 1 8 FD
7. 4 20 mA 0 90 1 L N3 9 129 36716 EN 110630 4 Mounting Suitability for the pro cess conditions Mounting position Moisture Ventilation and pressure compensation 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 Select an installation position you can easily reach for mounting and connecting as well as later retrofitting of an indicating and adjustment module The housing can be rotated by 330 without the use of any tools You can also install the indicating and adjustment module in four different positions each displaced by 90 Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your instrument additional protection against 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 mo Fi
8. 44 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 VEGA 7 Maintenance and fault rectification Load sensor software to PC Prepare update Load software into sen sor e 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 nstrument 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 7 6 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
9. 2 Set the requested percentage value with gt and OK 3 Edit the requested mbar value with OK 4 Set the requested mbar value with and 5 5 Confirm with OK and move to the menu overview with ESC The max adjustment is finished Information For an adjustment with filling simply enter the actual measured value indicated at the bottom of the display If the adjustment ranges are exceeded the message Outside parameter limits appears The editing procedure can be aborted with ESC or the displayed limit value can be accepted with OK Process pressure measurement Set up VEGABAR 52 in the following sequence Select application Process pressure measurement Select the unit of measurement Carry out a position correction Carrying out zero adjustment 5 Carrying out span adjustment In the menu item Adjustment unit you select the physical unit in which the adjustment should be carried out e g mbar bar psi Ron o The position correction compensates the influence of the mounting position or static pressure on the measurement It does not influence the adjustment values In the menu items zero and span you determine the span of the sensor the span corresponds to the end value 32 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 6 Set up with the indicating and adjustment module PLICSCOM pue Select application Pro cess pressure measure ment Select unit I
10. 90L L N3 9 129 36716 EN 110630 VEGA 9 Supplement VEGABAR 52 flange connection for paper industry 2 68 mm 2 68 43 mm 1 69 23 mm 0 91 Q A 3 3 68 mm 2 68 115 mm 4 53 43 mm 1 69 23 mm 0 91 50 mm 1 97 EV Fig 35 VEGABAR 52 flange connection for the paper industry FT absolutely front flush for headbox EV absolutely front flush for headbox flange 2 times flattened VEGABAR 52 4 20 mA 69 9 Supplement VEGA 9 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 AluHuu npoaykuu dupMei BETA 3aujaujarorcsi no BceMy mupy npaBaMM H MHTeJIniekryanbHyto COOCTBEHHOCTb l
11. Decimal point indication 8888 8 Current output characteristics 4 20 mA Current output failure lt 3 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 Function Reset value Basic settings Unit of measurement bar Temperature unit C Position correction No reset Display Lighting No reset Service SIL No reset Language No reset HART mode No reset Application No reset 7 With instruments with signal output 4 20 mA HART VEGABAR 52 4 20 mA 37 6 Set up with the indicating and adjustment module PLICSCOM VEGA Optional settings Factory setting Like basic adjustment in addition special parameters are reset to default values 9 Peak value The min and max temperature or pressure values are each reset to the actual value 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 8 Special parameters are parameters which are set customer specifically on the service level with the adjustment software PACTware 38 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 VEGA 6 Set up with the indicating and adjustment mod
12. PACTware no atmospheric pressure compensation Check the pressure compensation in the housing and clean the filter element if necessary V 20 mA signal missing Connection to voltage supply wrong 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 ver eve Current signal greater than 22 mA or less than 3 6 mA e electronics module or measuring cell defective gt Exchange the instrument or send it in for repair In Ex applications the regulations for the wiring of intrinsically safe circuits must be observed E013 no measured value available gt Exchange the instrument or send it in 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 instrument for repair E041 e Hardware error gt Exchange the instrument or send it in for repair Depending on the failure reason and measures taken the steps described in chapter Set up must be carried out again if necessary Fault message can also appear if the pressure is higher than the nominal range 42 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 VEGA 7 Maintenance and fault rectification Total deviation Exampl
13. adjustment The indicating and adjustment module enables the adjustmetn without filling or pressure Thanks to this you can carry out your settings already in the factory without the instrument having to be installed The actual measured value is also displayed in the menu items for min max adjustment 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 bar to mbar proceed as follows 1 Push the OK button in the measured value display the menu overview is displayed Selection options mbar bar psi Pa kPa MPa inHg mmHg inH2O mmH O VEGABAR 52 e 4 20 mA 29 6 Set up with the indicating and adjustment module PLICSCOM VEGA 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 barV Temperature unit Cv 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 mbar 5 Confirm with OK and move to position correction with 5 The adjustment unit is thus switched over from bar to mbar Information When switching over to adjustment in a height unit in the example from bar to m the density also has to be entered
14. 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 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 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 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 perso
15. form By doing this you help us carry out the repair quickly and without having to call back for needed information e Print and fill out one form per instrument e 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 e 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 VEGABAR 52 4 20 mA 45 8 Dismounting 8 Dismounting 8 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 8 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 subject 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 on humans and the environ ment and ensu
16. in flange versions Sealing Screwing in hy gienic fittings Wall mounting Fig 5 Temperature ranges 1 Process temperature 2 Ambient temperature 4 2 Mounting steps For mounting VEGABAR 52 a welded socket is required You can find these components in the supplementary instructions manual Welded socket and seals Seal the thread with teflon hemp or a similar resistant seal material on the process fitting thread 172 NPT gt Screw VEGABAR 52 into the welded socket Tighten the hexagon on the process fitting with a suitable wrench Wrench size see chapter Dimensions Warning The housing must not be used to screw the instrument in Applying tightening force can damage internal parts of the housing Seal the flange connections according to DIN ANSI with a suitable resistant seal and mount VEGABAR 52 with suitable screws Use the seal suitable for the respective process fitting You can find the components in the supplementary instructions manual Welded socket and seals 4 3 Mounting steps external housing 1 Mark the holes according to the following drilling template 2 Depending on the mounting surface fasten the wall mounting plate with 4 screws VEGABAR 52 4 20 mA 15 4 Mounting VEGA 90 mm 3 54 70 mm 2 76 8mm 10 32 N SAD 6 DAS K I Y 99 HA 110 mm 4 33 93 mm 3 66 n So
17. kPa 25 bar 100 2500 kPa 60 bar 100 6000 kPa 0 05 40 05 bar 5 5 kPa 0 1 40 1 bar 10 10 kPa 0 2 40 2 bar 20 20 kPa 0 5 40 5 bar 50 50 kPa 90 bar 9000 kPa 130 bar 13000 kPa 200 bar 20000 kPa 15 bar 1500 kPa 20 bar 2000 kPa 30 bar 3000 kPa 35 bar 3500 kPa 1 bar 100 kPa bar 100 kPa bar 100 kPa 0 2 bar 20 kPa 0 4 bar 40 kPa 0 8 bar 80 kPa 1 bar 100 kPa Absolute pressure 367 16 EN 110630 0 0 1 bar O 10 kPa 15 bar 1500 kPa 0 bar abs 0 1 bar O 100 kPa 35 bar 3500 kPa O bar abs 0 2 5 bar O 250 kPa 50 bar 5000 kPa 0 bar abs 0 5 bar O 500 kPa 65 bar 6500 kPa O bar abs 0 10 bar O 1000 kPa 90 bar 9000 kPa 0 bar abs 0 25 bar O 2500 kPa 130 bar 13000 kPa 0 bar abs 0 60 bar O 6000 kPa 200 bar 20000 kPa 0 bar abs Nominal measuring ranges and overload capability in psi Values less than 1 bar cannot be set VEGABAR 52 e 4 20 mA 49 9 Supplement VEGA The specifications are only an overview and refer to the measuring cell Limitations by material and process fitting version are possible The specifications on the type label are applicable Nominal range Overload capacity max pressure Overload capacity min pressure Gauge pressure 0 1 450 psig 217 6 psig 2 900 p
18. 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 Transport must be carried out under consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device 10 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 VEGA 3 Product description Transport inspection Storage Storage and transport temperature Indicating and adjust ment module Flanges Measuring instrument holder Protective cap The delivery must be checked for completeness and possible transit damage immediately at receipt 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 Avoiding mechanical shock and vibration Storage and transport temperature see chapter Supplement Technical data Ambient conditions e Relative humidity 20 85 3 5 Accessories and repla
19. of a key an automatic reset to measured value indication is triggered Any values not confirmed with OK will not be saved 28 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 VEGA 6 Set up with the indicating and adjustment module PLICSCOM Level or process press ure measurement Parameter ad justment Level measurement pe Select unit 6 4 Setup steps VEGABAR 52 can be used for level as well as for process pressure measurement Default setting is level measurement The mode can be changed in the adjustment menu Depending on the application only the respective subchapter Level or process pressure measurement is of importance There you find the individual adjustment steps Level measurement Set up VEGABAR 52 in the following sequence 1 Selecting adjustment unit density unit 2 Carry out a position correction 3 Carry out min adjustment 4 Carry out max adjustment In the menu item Adjustment unit you select the physical unit in which the adjustment should be carried out e g mbar bar psi The position correction compensates the influence of the mounting position or static pressure on the measurement It does not influence the adjustment values Information The steps 1 3 and 4 are not necessary for instruments which are already preset according to customer specifications You can find the data on the type label on the instrument or in the menu items of the min max
20. 12xe26 380 3 inch DN PN D b k d2 d4 f EA 40 40 5 29 32 45 64 4 21 64 4X 45 64 3 15 32 1 8 FB 50 40 61 2 25 32 4 59 64 4X 45 64 4 1 64 1 8 FE 7 Tig 15 46 6 19 64 8x 45 64 5 7 46 1 8 FH 6 34 43 4 4x 5 g 35 8 tg FI 7 Mo 15 46 6 4X9 5 8 5 1 8 FD 18 7 64 1 7 64 16 64 12x 45 64 15 1 8 Fig 31 VEGABAR 52 flange connection 1 Flange connection according to DIN 2501 2 Flange fitting according to ANSI B16 5 VEGABAR 52 e 4 20 mA 65 9 Supplement VEGA VEGABAR 52 flange connection with extension 50 mm RL d5 EB ED EE TK IH TV TW mm D b k d2 d4 f RL d5 D EB 150 18 110 4x 18 88 3 38 ED 165 20 125 4x 18 102 3 38 EE 200 24 160 8x 18 138 3 38 TK 220 20 180 8x 18 158 3 38 inch EB 5 29 32 45 64 4 21 64 4X 45 64 3 15 32 1 8 1 1 9 ED 6 1 9 25 39 4 59 54 4x 45 64 4 1 64 1 8 1 1 2 EE 7 7 g 15 46 6 19 64 8x 45 64 5746 1 8 1172 TK 8 21 32 25 32 7 3 32 8X 45 64 6 7 32 1 8 1 1 2 Q H 2 150lbs 6 34 43 4 4xo3 35 5 Ws 11 2 TV 3 150lbs 712 1546 6 4x 34 5 w 11 TW 4 150lbs 9 15 46 7 1 9 4x 3 4 63 46 1 8 1 1 2 Fig 32 VEGABAR 52 flange connection with extension 1 Flange connection accordin
21. 2 Fault rectification The operator of the system is responsible for taking suitable measures to rectify faults VEGABAR 52 offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g Sensor Process Voltage supply Signal processing The first measures to be taken are to check the output signals as well as to 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 Should these measures not be successful please call in urgent cases the VEGA service hotline 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 VEGABAR 52 4 20 mA 41 7 Maintenance and fault rectification VEGA 9 Error messages via the indicating and adjust ment module Reaction after fault rec tification 9 4 20 mA signal not stable e Level fluctuations gt Set the integration time via the indicating and adjustment module or
22. 28 o Fig 2 Structure of the type label example Instrument type Product code Approvals Measuring range Process pressure Process temperature Electronics Protection material measuring cell seal Order number 10 Serial number of the instrument 11 ID numbers instrument documentation With the serial number you can 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 OANA AAWDH A 3 2 Principle of operation VEGABAR 52 is a pressure transmitter for use in the paper food processing and pharmaceutical industries as well as in water sewage water plants Depending on the version it is used for level gauge absolute pressure or vacuum measurement Measured products are gases vapours and liquids also those containing abrasive substan ces Sensor element is the CERTEC measuring cell with robust dependent on the process fitting also front flush abrasion resistant ceramic diaphragm The process pressure causes a capacitance change in the measuring cell via the ceramic diaphragm This change is converted into an appropriate output signal and outputted as measured value VEGABAR 52 4 20 mA 3 Product description VEGA Seal concept Voltage supply Packaging Transport The CERTEC measuring cell is also equipped with a temperatur
23. 5S Perlast G75B Klingersil C 4400 Plastic PBT polyester Alu die casting powder coated 316L plastic PBT Polyester plastic PBT Polyester TPE fixed connected NBR stainless steel housing silicone Alu plastic housing Polycarbonate UL 746 C listed 316Ti 316L Between ground terminal and process fitting PUR PE hard PE 0 8 8 kg 1 764 17 64 Ibs depending on process fitting VEGABAR 52 e 4 20 mA 47 9 Supplement VEGA Output variable Output signal 4 20 mA Signal resolution 1 6 HA Failure signal output current mA value unchanged 20 5 mA 22 mA 3 6 mA adjustable Max output current 22 mA Load see load diagram under Power supply Fulfilled NAMUR recommendations NE 43 Dynamic behaviour output Run up time approx 10s 100 7 90 10 4 Fig 18 Sudden change of the process variable tr dead time t4 rise time ts jump response time 1 Process variable 2 Output signal Dead time lt 150 ms Rise time lt 100 ms 10 90 Step response time lt 250 ms ti O s 10 90 Damping 63 of the input variable 0 999 s adjustable Input variable Adjustment Adjustment range of the min max adjustment relating to the nominal measuring range Percentage value 10 110 Pressure value 20 120 Adjustment range of the zero span adjustment relating to the nominal measuring range ze
24. 68 0 2 bar with integrated indicating and adjustment module the housing is 9 mm 0 35 in higher 1 Single chamber version 2 Double chamber version Aluminium housing 116 mm 4 57 87 mm 3 43 9 86 mm 3 39 o6 mm M16x1 5 Em N 3 E E ica Oo B M20x1 5 m Y2 NPT M20x1 5 D NPT Fig 22 Housing versions in protection IP 66 IP 68 0 2 bar with integrated indicating and adjustment module the housing is 9 mm 0 35 in higher 1 Single chamber version 2 Double chamber version 58 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 VEGA 9 Supplement Aluminium housing in protection rating IP 66 IP 68 1 bar 150 mm 5 91 105 mm 4 13 84 mm 3 31 116 mm 4 57 120 mm 4 72 N o x A a M20x1 5 D y Fig 23 Housing versions in protection IP 66 IP 68 1 bar with integrated indicating and adjustment module the housing is 9 mm 0 35 in higher 1 Single chamber version 2 Double chamber version Stainless steel housing oae 87 mm 3 43 980 mm 86 mm 2 157 3 39 T M16x1 5 zx z z x x E E E E E S z OY ES M20x1 5 IP M20x1 5 JeNPT vts Y2 NPT x1 5 2 Y2 NPT Fig 24 Housing versions in protection IP 66 IP 68 0 2 bar with integ
25. B 690 as well as all VEGAMETs and VEGASCANs meet this requirement Keep in mind the following additional factors that influence 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 which is above the test values of EN 61326 for industrial areas screened cable should be used 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 2 NPT and plastic housing there is a metallic 12 threaded insert moulded into the plastic housing VEGABAR 52 4 20 mA 17 5 Connecting to power supply VEGA A Cable screening and grounding 9 Single Double chamber 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
26. C 5 302 F 4 248 F FFKM Perlast G75B 15 120 C 15 150 C 5 302 F 4 248 F Vibration resistance mechanical vibrations with 4 g and 5 100 Hz 9 Shock resistance Acceleration 100 g 6 ms Electromechanical data version IP 66 IP 67 Cable entry plug 9 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 12 With process fitting PVDF max 100 C 212 F 8 Tested according to the guidelines of German Lloyd GL directive 2 Tested according to EN 60068 2 27 18 Depending on the version M12 x 1 according to ISO 4400 Harting 7 8 FF VEGABAR 52 e 4 20 mA 53 9 Supplement VEGA e 1 x plug depending on the version 1 x blind stopper M20 x 1 5 or e 2xblind stopper M20 x 1 5 Spring loaded terminals for wire cross sec 2 5 mm AWG 14 tion Electromechanical data version IP 66 IP 68 1 bar Cable entry Single chamber housing e 1xIP 68 cable gland M20 x 1 5 1 x blind stopper M20 x 1 5 or e 1 x closing cap NPT 1 x blind plug NPT Connection cable Structure four wires one suspension cable one breather capillary screen braiding metal foil mantle Wire cross section 0 5 mm AWG 20 Wire resistance lt 0 036 Q m 0 011 Q ft Tensile strength 1200 N 270 pounds force Standard length 5 m 16 4
27. Operating Instructions VEGABAR 52 4 20 mA Document ID 36716 Process pressure Contents 1 About this document do FUNGON ie a odeur d dub rr hte dns one 4 1 2 Targetgroup ececem en emen om saai 4 1 3 Symbolism used illie eee 4 2 For your safety 2 4 Authorised personnel 0005 5 2 2 Appropriate use llle 5 2 3 Warning about misuse 04 5 2 4 General safety instructions 5 2 5 Safety label on the instrument 6 26 CE conformity 0 0 0 0 aana 6 2 7 Measuring range permissible process pressure 6 2 8 Fulfillment of NAMUR recommendations 6 2 9 Safety instructions for Ex areas 6 2 10 Environmental instructions 6 3 Product description Sil OUUCIIIC 2s ete hae hee a eae aaa i 8 3 2 Principle of operation 004 9 3 3 Configuration 0 0060 eee 10 3 4 Packaging transport and storage 10 3 5 Accessories and replacement parts 11 4 Mounting 4 1 General instructions 04 13 4 2 Mountingsteps llle 15 4 3 Mounting steps external housing 15 5 Connecting to power supply 5 1 Preparing the connection 0004 17 5 2 Connection procedure 00000 008 18 5 83 Wiring plan single chamber housing 21 5 4 W
28. R 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 VEGA 9 Supplement Characterstic curve Linear Reference installation position upright diaphragm points downward Influence of the installation position lt 0 2 mbar 20 Pa 0 003 psig Deviation determined according to the limit point method according to IEC 60770 Applies to the digital signal output HART Profibus PA Foundation Fieldbus as well as to analogue current output 4 20 mA and refers to the set span Turn down TD is the ratio nominal measuring range set span Deviation with absolutely flush process fittings EV FT Tum down 1 1 upto 5 1 0 05 Turn down gt 5 1 lt 0 01 x TD Deviation with version 0 075 Turn down 1 1 up to 5 1 0 075 Turn down gt 5 1 lt 0 015 x TD Deviation with version 0 1 Turn down 1 1 up to 5 1 0 1 96 Turn down gt 5 1 lt 0 02 x TD Deviation with version 0 2 Turm down 1 1 upto 5 1 0 2 Turn down 5 1 lt 0 04 x TD Deviation with absolute pressure measuring range 0 1 bar Turn down 1 1 up to 5 1 0 25 96 Turn down gt 5 1 lt 0 05 x TD Influence of the product or ambient temperature Thermal change zero signal and output span Applies to the digital signal output HART Profibus PA Foundation Fieldbus as well as to analogue current output 4 20 mA and refers to the set span Turn down TD is the ratio nominal measuring
29. age and transport temperature 40 80 C 40 176 F Process conditions The specifications to the pressure stage and the product temperature are used as an overview The specifications of the type label are applicable Pressure stage process fitting Thread 316L PN 60 Thread Aluminium PN 25 Thread PVDF PN 10 Hygienic fittings 316L PN 6 PN 10 PN 25 PN 40 Flange 316L PN 16 PN 40 150 Ibs 300 Ibs 600 Ibs 52 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 VEGA 9 Supplement Flange with extension 316L without PN specification PN 16 PN 40 or 150 Ibs 300 Ibs 600 Ibs Flange flattened on both sides 316L PN 10 Flange PVDF PN 16 Product temperature depending on the measuring cell seal Measuring cell seal Product temperature Product temperature version with extended standard version temperature range FKM VP2 A 20 120 C 20 150 C 4 302 F 4 248 F FKM A P 70 16 40 120 C i 40 248 F EPDM A P 75 5 KW75F 40 120 C 40 150 C 40 302 F 40 248 F 1 h 140 C 284 F clea ning temperature EPDM ET 7056 40 120 C 40 248 F 1 h 140 C 284 F clea ning temperature FFKM Kalrez 6375 20 120 C 20 150 C 4 302 F 4 248 F FFKM Perlast G75S 15 120 C 15 150
30. anenenuryro wHcpopMauyro cMorpure Ha caitre http www vega com VEGAR JIA f te ER SB AUR P7 MRP 3t 518 BBS MW lt http www vega com gt 9 4 Trademark All the brands as well as trade and company names used are property of their lawful proprietor originator 70 VEGABAR 52 4 20 mA 0 90 1 L N3 9 129 36716 EN 110630 INDEX A S Accessory Safety data sheet 45 Flanges 11 Seal concept 10 Indicating and adjustment module 11 Service hotline 41 Measuring instrument holder 11 Span adjustment 35 Protective cap 11 Application area 9 T Temperature limits 14 C Total deviation 43 Cable entry 17 Type label 9 Cable screening 18 Check output signal 41 U Connection cable 17 Unit of measurement 29 33 Copy sensor data 36 V E c Voltage supply 10 17 Electronics and connection compartment 21 Error messages 42 W F Wiring plan 21 24 Fault rectification 41 Z H Zero adjustment 34 Hotline 41 L Linearisation curve 36 M Maintenance 41 Max adjustment 32 Min adjustment 31 Moisture 13 Mounting external housing 15 Mounting position 13 P Position correction 31 34 Pressure compensation 13 Process conditions 13 R Repair form 45 Replacement parts Electronics module 12 Reset 37 VEGABAR 52 4 20 mA 71 VEGA 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 amp All st
31. atements 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 2011 Subject to change without prior notice 367 16 EN 110630
32. cement parts The indicating and adjustment module PLICSCOM is used for measured value indication adjustment and diagnosis It can be inserted into the sensor and removed at any time You can find further information in the operating instructions Indicating and adjustment module PLICSCOM Document ID 27835 Flanges are available in different versions according to the following standards DIN 2501 EN 1092 1 ANSI B 16 5 JIS B 2210 1984 GOST 12821 80 You will find additional information in the supplementary instructions manual Flanges according to DIN EN ASME JIS Document ID 31088 The measuring instrument holder is used for wall tube mounting of VEGABAR series 50 pressure transmitters and VEGAWELL 52 suspension pressure transmitters Supplied reducers enable the adaptation to different instrument diameters The material used is 316L The protective cover protects the sensor housing against soiling and intense heat from solar radiation You will find additional information in the supplementary instructions manual Protective cover Document ID 34296 VEGABAR 52 4 20 mA 11 3 Product description VEGA Electronics module The electronics module is a replacement part for pressure transmitter VEGABAR One version is available for each type of signal output You find further information in the operating instructions Electronics module VEGABAR series 50 and 60 Document ID 30175 12 VEGABAR 52
33. diversitary redundant up to SILS architecture 1002D You can find detailed information in the supplied Safety Manual of the instrument series or under www vega com Downloads Approvals 17 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 18 Only with instruments with absolute pressure ranges 56 VEGABAR 52 4 20 mA 0 901L L N3 9 129 36716 EN 110630 VELA 9 Supplement Approvals Instruments with approvals can have different technical data depending on the version That s why the associated approval documents have to be noted with these instruments They 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 VEGABAR 52 4 20 mA 57 9 Supplement VEGA 9 2 Dimensions The following dimensional drawings represent only an extract of the possible versions Detailed dimensional drawings can be downloaded on www vega com under Downloads and Drawings The two chamber housings are not available with instruments with 4 20 mA signal output Plastic housing 84 mm 3 31 279mm 3 31 M16x1 5 112 mm 4 41 M20x1 5 Ve NPT M20x1 5 NPT O Fig 21 Housing versions in protection IP 66 IP
34. duration of use the user is obliged to determine the compliance of the necessary occupational safety measures with the current valid rules and regulations and also take note of new regulations VEGABAR 52 e 4 20 mA 2 For your safety VEGA 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 successful testing You can find the CE conformity declaration in the download area of www vega com 2 7 Measuring range permissible process pres sure Due to the application a measuring cell with higher measuring range than the permissible pressure range of the process pressure can be integrated The permissible process pressure is stated with process pressure on the type label see chapter 3 1 Configuration For safety reasons this range must not be exceeded 2 8 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 VEGABAR 52 e DTM VEGABAR 52 for adjustment software PACTware e Indicating and adjustment module for sensor software The parameter adjustment of the basic sensor functions is
35. e 7 3 Calculation of total deviation similar to DIN 16086 The total deviation Figiaj according to DIN 16086 is the sum of basic accuracy Fye and longterm stability Fstab Ftota is also called maximum practical deviation or utility error Frotal Foert Fetab Foert V Fr Fia With the analogue signal output there is also the error of the current output Fa Fpert V Fr Fk F4 With Frota Total deviation Fper Basic accuracy Fetab Long term drift Fr Temperature coefficient influence of medium or ambient temperature Fx Deviation Fa Error current output Pressure measurement in the pipeline 8 bar 800 KPa Product temperature 50 C hence within the compensated range VEGABAR 52 with measuring range 10 bar Calculation of the set Turn Down TD 10 bar 8 bar TD 1 25 Basic accuracy digital output signal in percent Foert V Fr Fia Fr 0 05 0 1 96 x TD Fk 0 075 Fper V 0 05 0 1 x 1 25 0 075 Fper 0 19 96 Total deviation digital output signal in percent Fiotal Foert s Fstab Fstab 0 1 96 x TD year Fetab 0 1 96 x 1 25 year Fstab 0 125 96 Ftotal 0 19 96 0 125 0 315 Total deviation digital output signal absolute Frota 0 315 x 8 bar 100 25 2 mbar VEGABAR 52 4 20 mA 43 7 Maintenance and fault rectification VEGA Basic accuracy analogue output signal in percent Fper V Fr Fk F7 Fx
36. e sensor The temperature value can be displayed via the indicating and adjustment module as well as processed via the signal output with digital versions As astandard feature the CERTEC measuring cell is equipped with a lateral recessed seal Instruments with double seal have an additional front seal Instruments with hygienic fitting are equipped with a gap free form seal Two wire electronics 4 20 mA for power supply and measured value transmission over the same cable The supply voltage range can differ depending on the instrument version The exact range is stated in chapter Technical data The 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 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 Configuration The instrument can be adjusted with the following 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 3 4 Packaging transport and storage The device was protected by packaging during transport Its capacity to handle
37. e 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 20 VEGABAR 52 4 20 mA 0 90 L N3 9 129 36716 EN 110630 VEGA 5 Connecting to power supply 5 3 Wiring plan single chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version Electronics and connec tion compartment Display Fig 9 Electronics and connection compartment single chamber housing 1 Spring loaded terminals for voltage supply 2 Ground terminal for connection of the cable screen Wiring plan 0000 rd Display X Fig 10 Wiring plan single chamber housing 1 Voltage supply Signal output VEGABAR 52 4 20 mA 21 5 Connecting to power supply VEGA 5 4 Wiring plan version IP 66 IP 68 1 bar Wire assignment con nection cable T EENE Fig 11 Wire assignment connection cable 1 brown and blue to power supply or to the processing system 2 Shielding 5 5 Wiring plan external housing with version IP 68 Overview Fig 12 VEGABAR 52 in IP 68 version 25 bar and axial cable outlet external housing 22 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 VEGA 5 Conn
38. ecting to power supply Terminal compartment housing socket Fig 13 Connection of the sensor in the housing socket Brown Blue Yellow White Shielding Breather capillaries DaAAwWDM gt VEGABAR 52 4 20 mA 23 5 Connecting to power supply VEGA Electronics and connec tion compartment for power supply Wiring plan external electronics Switch on phase O O o o 4 20mA o ES Display o Wed 5 2 Cr Jj 9 Fig 14 Electronics and connection compartment 1 Spring loaded terminals for voltage supply 2 Ground terminal for connection of the cable screen 3 Cable gland to the sensor Fig 15 Wiring plan external electronics 1 Voltage supply Signal output 5 6 Switch on phase After connecting VEGABAR 52 to power supply or after a voltage recurrence the instrument carries out a self check for approx 30 seconds e Internal check of the electronics e Indication of the instrument type the firmware as well as the sensor TAGs sensor designation 24 VEGABAR 52 4 20 mA 0 901L L N3 9 129 36716 EN 110630 5 Connecting to power supply e Output signal jumps briefly approx 10 seconds to the set fault curre
39. ent 1 Edit the mbar value in the menu item zero with OK 5 Selection options C F 34 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 6 Set up with the indicating and adjustment module PLICSCOM pue pe Carrying out span ad justment be pue Zero 000 0 0000 0 mbar 0000 0 mbar 2 Set the requested mbar value with and 5 3 Confirm with and move to span adjustment with 5 The zero adjustment is finished Information The zero adjustment shifts the value of the span adjustment The span i e the difference between these values however remains un changed Information For an adjustment with pressure simply enter the actual measured value indicated at the bottom of the display If the adjustment ranges are exceeded the message Outside parameter limits appears The editing procedure can be aborted with ESC or the displayed limit value can be accepted with OK Proceed as follows 1 Edit the mbar value in the menu item span with OK Span 100 0 1000 0 mbar 0000 0 mbar Information The displayed pressure for 100 corresponds to the nominal measuring range of the sensor in the above example 1 bar 1000 mbar 2 Set the requested mbar value with gt and OK 3 Confirm with OK and move to the menu overview with ESC The span adjustment is finished Information For an adjustment with pressure simply enter the act
40. er particularly when adjusting the switching point on the level switch This function enables reading out parameter adjustment data as well as writing parameter adjustment data into the sensor via the indicating and adjustment module A description of the function is available in the operating instructions manual Indicating and adjustment module The following data are read out or written with this function Measured value presentation Adjustment Damping Linearisation curve Sensor TAG Displayed value Display unit Scaling Current output Unit of measurement Language The following safety relevant data are not read out or written e SIL e HART mode9 9 With instruments with signal output 4 20 mA HART 36 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 VEGA 6 Set up with the indicating and adjustment module PLICSCOM e PIN e Application Copy sensor data Copy sensor data Reset Basic adjustment If the Reset sensor specific basic adjustment is carried out the sensor resets the values of the following menu items to the reset values see chart Menu section Function Reset value 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 Displayed value 1 bar Displayed value 2 96 Display unit Volume Scaling 0 00 to 100 0
41. eset 4 3 Language 44 Select reset V Deutsch V Copy sensor data 47 Copy sensor data PIN 4 8 Enable Application 4 9 Level V Info Basic adjustment 5 Display Diagnostics Service gt Info re Instrument type 5 1 Serial number 12345678 Calibration date 5 2 dd mm yyyy Software version 3 xx Last change using PC 5 8 Sensor characteristics 5 4 Display now dd mm yyyy 40 VEGABAR 52 4 20 mA 0 901L L N3 9 129 36716 EN 110630 7 Maintenance and fault rectification Maintenance Cleaning Reaction when malfunc tions occur Causes of faults Fault rectification 24 hour service hotline Checking the 4 20 mA signal 7 Maintenance and fault rectification 7 1 Maintenance If the instrument is used properly no special maintenance is required in normal operation In some applications product buildup on the diaphragm 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 If necessary clean the diaphragm Make sure that the materials are resistant to the cleaning process see resistance list under Services on www vega com The wide variety of applications of isolating diaphragms makes special cleaning instructions necessary for each application Please ask the VEGA agency serving you 7
42. ft Max length 1000 m 3281 ft Min bending radius at 25 C 77 F 25 mm 0 985 in Diameter approx 8 mm 0 315 in Colour Non Ex version Black Colour Ex version Blue Electromechanical data version IP 68 Connection cable between IP 68 instrument and external housing Structure four wires one suspension cable one breather capillary screen braiding metal foil mantle Wire cross section 0 5 mm AWG 20 Wire resistance lt 0 036 O m 0 011 Q ft Standard length 5 m 16 40 ft Max length 180 m 590 5 ft Min bending radius at 25 C 77 F 25 mm 0 985 in Diameter approx 8 mm 0 315 in Colour Blue Cable entry plug 9 18 Depending on the version M12 x 1 according to ISO 4400 Harting 7 8 FF 54 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 VEGA 9 Supplement External housing Spring loaded terminals for wire cross sec tion up to e 1xcable gland M20 x 1 5 cable 5 9 mm 1 x blind stopper M20 x 1 5 or e 1 x plug depending on the version 1 x blind stopper M20 x 1 5 2 5 mm AWG 14 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 Voltage supply Operating voltage Non Ex instrument EExia instr
43. g 3 Measures against moisture penetration The ventilation of the electronics housing as well as the atmosperic pressure compensation for the measuring cell are realised via a filter element in the area of the cable gland VEGABAR 52 4 20 mA 13 4 Mounting Temperature limits A pue Oo 9 a O Lf et Fig 4 Position of the filter element 1 Filter element 2 Blind stopper Caution Due to the filter effect the pressure compensation is time delayed When opening closing the housing cover quickly the measured value can change for a period of approx 5 s by up to 15 mbar Information Make sure that the filter element is always free of buildup during operation A high pressure cleaner must not be used for cleaning With instrument versions in protection IP 66 IP 68 1 bar the ventilation is realised via the capillaries in the permanently connected cable The filter element is replaced by a blind stopper Higher process temperatures often mean also higher ambient temperatures 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 14 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 4 Mounting Welding the socket Sealing Screwing in threaded versions A Sealing Screwing
44. g to DIN 2501 2 Flange fitting according to ANSI B16 5 S Order specific 66 VEGABAR 52 4 20 mA 0 90 1 L N3 9 129 36716 EN 110630 VEGA 9 Supplement VEGABAR 52 threaded fitting for paper industry Cnn Ini TAN OF SW 46 mm SW 50 mm slo 1 817 1 97 ES Nai m M44 x 1 25 M 48 x 1 5 El ES N ae Qa E AS gt g BA BB 2 240mm 1 58 DG Fig 33 VEGABAR 52 threaded fitting for the paper industry BA BB M44 x 1 25 BE M56 x 1 25 DG M48 x 1 25 with extension D 40 mm VEGABAR 52 4 20 mA 67 9 Supplement VEGA VEGABAR 52 flange connection for paper industry 1 40mm 30 300 mm 1 18 11 81 32 60 mm 1 26 2 36 ES EB Sl o 7 I I 48 90 mm E Fl 1 89 3 54 olz TS al 1 0 i9 No Ift sp 248mm 1 89 24mm 0 95 259mm 2 32 Ew Fig 34 VEGABAR 52 flange connection for the paper industry TR flange DN 50 with selectable tube TS flange DN 80 with selectable tube FG flange tube for ball valve fitting EW flange for manometer lug 68 VEGABAR 52 4 20 mA 0
45. ia the screen of the special connection cable You can find specifications to the potential connections within the instrument in chapter Technical data 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 18 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 5 Connecting to power supply IP 68 version with exter nal housing 10 11 12 If an indicating and adjustment module is installed remove it by turning it slightly to the left Loosen compression nut of the cable entry Remove approx 10 cm of the cable mantle strip approx 1 cm insulation from the individual wires Insert the cable into the sensor through the cable entry Lift the opening levers of the terminals with a screwdriver see following illustration 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 to potential equalisation Tighten the compre
46. independ ent of the software version The range of available functions depends on the respective software version of the individual components 2 9 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 10 Environmental instructions Protection of the environment is one of our most important duties That is why we have introduced an environment management system with the goal of continuously improving company environmental protection The environment management system is certified according to DIN EN ISO 14001 VEGABAR 52 4 20 mA O 9011 NA 91Z9 36716 EN 110630 2 For your safety Please help us fulfil this obligation by observing the environmental instructions in this manual e Chapter Packaging transport and storage e Chapter Disposal VEGABAR 52 4 20 mA 3 Product description Scope of delivery Constituent parts 3 Product description 3 1 Structure The scope of delivery encompasses e VEGABAR 52 process pressure transmitter e Documentation this operating instructions manual Test certificate for pressure transmitters Safety Manual 31637 VEGABAR series 50 and 60 4 20 mA HART optional Operating instructions manual 27835 Indicating and adjust ment module PLICSCOM optional Sup
47. iring plan version IP 66 IP 68 1 bar 22 5 5 Wiring plan external housing with version IP 68 22 5 6 Switch on phase e llle 24 6 Setup with the indicating and adjustment module PLICSCOM 6 14 Short description 0004 26 6 2 Insert indicating and adjustment module 26 6 3 Adjustment system llle 28 6 4 Setup steps sis esses n n 29 65 Menuschematic lille 39 7 Maintenance and fault rectification 7 Maintenance 0 0 0 0 ee 41 7 2 Fault rectification llle 41 2 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 Contents pue 7 3 Calculation of total deviation similar to DIN 16086 7 4 Exchanging the electronics module 7 5 Software update 000000008 7 6 Instrument repair 2 0 ee 8 Dismounting 81 Dismounting steps 00040 8 amp 2 Disposal eene deena eee eee ee ae 9 Supplement 9 1 Technical data cee 92 Dimensions 0 00 0 eas Supplementary documentation Information Supplementary documents appropriate to the ordered version come with the delivery You can find them listed in chapter Product description Editing status 2011 06 20 VEGABAR 52 e 4 20 mA 1 About this document 1 About this document 1 1 Function This operating instructions manual provides all the information you need for mounting
48. ith inspection window tightly back on Removal is carried out in reverse order The indicating and adjustment module is powered by the sensor an additional connection is not necessary 26 VEGABAR 52 4 20 mA 0 90 1 L N3 9 129 36716 EN 110630 6 Set up with the indicating and adjustment module PLICSCOM T Fig 16 Insert indicating and adjustment module Note 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 VEGABAR 52 4 20 mA 27 6 Set up with the indicating and adjustment module PLICSCOM VEGA Key functions Adjustment system 6 3 Adjustment system Fig 17 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 5 key to select Menu change Select 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
49. nal protective equipment must always be worn 2 2 Appropriate use VEGABAR 52 is a pressure transmitter for measurement of gauge pressure absolute pressure and vacuum 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 described 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
50. nformation The steps 1 3 and 4 are not necessary for instruments which are already preset according to customer specifications You can find the data on the type label on the instrument or in the menu items of the zero span adjustment The indicating and adjustment module enables the adjustmetn without filling or pressure Thanks to this you can carry out your settings already in the factory without the instrument having to be installed The actual measured value is displayed in addition to the menu items for zero span adjustment VEGABAR 52 is preset to application Level measurement Proceed as follows when switching over to application Process pressure measurement 1 Push the OK button in the measured value display the menu overview is displayed 2 Select the menu Service with gt and confirm with OK Basic adjustment Display Diagnostics gt Service Info 3 Select the menu item Application with gt and edit with OK Warning Note the warning Output can change 4 Select with gt OK and confirm with OK 5 Select Process pressure from the list and confirm with OK 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 bar to mbar proceed as follows 1 Push the OK button in the measured value display the menu overview is displayed gt Basic adj
51. nt 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 VEGABAR 52 4 20 mA 25 6 Set up with the indicating and adjustment module PLICSCOM VEGA pue Mount Dismount indica ting and adjustment mo dule 6 Set up 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 continuously measuring sensors in single as well as double chamber housing optionally in the electronics or connection compartment e External indicating and adjustment unit Note You can find detailed information on the 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 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 w
52. plementary instructions manual 31708 Heating for in dicating and adjustment module optional Supplementary instructions manual Plug connector for con tinuously measuring sensors optional Ex specific Safety instructions with Ex versions if necessary further certificates The VEGABAR 52 consists of the components e Process fitting with measuring cell e Housing with electronics optionally available with plug connector e Housing cover optionally available with indicating and adjustment module The components are available in different versions COE e Ld Fig 1 Example of a VEGABAR 52 with manometer connection G A according to EN 837 and plastic housing 1 Housing cover with integrated indicating and adjustment module optional 2 Housing with electronics S Process fitting with measuring cell VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 VEGA 3 Product description Type label Application area Functional principle The type label contains the most important data for identification and use of the instrument VEGABAR 52 C a 4 type BR52 CIGGIFHKMXE N1014 S IECEx PTB 08 0030X Zone 0 0 1 1 Ex ia IC T6 A C www vega com instrumeni specifications Prange process pressure sr 20mA HART Viton power supply 12 30 V protection IP65 67 Lorder no 0000000 000 2011 VEBA 77761 Schittach Germany n 202027
53. range set span Thermal change zero signal and output span reference temperature 20 C 68 F n the compensated temperature range lt 0 05 96 0 1 x TD 0 100 C 32 212 F Outside the compensated temperature lt 0 05 0 15 x TD range Thermal change zero signal and output span with absolute pressure measuring range 0 1 bar reference temperature 20 C 68 F n the compensated temperature range lt 0 1 0 1 x TD 0 100 C 32 212 F Outside the compensated temperature 0 15 0 15 x TD range 11 Incl non linearity hysteresis and non repeatability VEGABAR 52 e 4 20 mA 51 9 Supplement VEGA Thermal change current output Applies also to the analogue 4 20 mA current output and refers to the set span Thermal change current output 0 05 96 10 K max 0 15 96 each with 40 80 C 40 176 F Fig 19 Thermal change current output Long term stability similar to DIN 16086 DINV 19259 1 and IEC 60770 1 Applies to digital HART interface as well as to analogue current output 4 20 mA under reference conditions Specifications refer to the set span Turn down TD is the relation nominal measuring range set span Long term drift of the zero signal For one year 0 05 x TD For five years lt 0 1926 x TD For ten years lt 0 2 x TD Ambient conditions Ambient stor
54. rated indicating and adjustment module the housing is 9 mm 0 35 in higher 1 Single chamber version electropolished 2 Single chamber version precision casting 2 Double chamber version precision casting VEGABAR 52 4 20 mA 59 9 Supplement Stainless steel housing in protection rating IP 66 IP 68 1 bar M20x1 5 Ye NPT 105 mm 4 13 112 mm 4 41 ig 84 mm 3 317 M16x1 5 120 mm 4 72 M20x1 5 Ve NPT 2 Fig 25 Housing versions in protection IP 66 IP 68 1 bar with integrated indicating and adjustment module the housing is 9 mm 0 35 in higher 1 Single chamber version electropolished 2 Single chamber version precision casting 2 Double chamber version precision casting External housing with IP 68 version 65 mm 2 9 16 42mm 68 mm 2 43 64 Jp HU 59 mm 2 21 64 90 mm 3 35 54 110 mm 4 21 64 66 mm 2 19 2 Fig 26 IP 68 version with external housing non Ex 1 Lateral cable outlet 2 Axial cable outlet 60 VEGABAR 52 4 20 mA 0 90L L N3 9 129 36716 EN 110630 VEGA 9 Supplement VEGABAR 52 threaded fitting 1 2 3 4 2 7 8 3 11 32 E e A
55. res recycling of useful raw materials Materials see chapter Technical data If you have no way to dispose of the old instrument properly please contact us concerning return and disposal 46 VEGABAR 52 4 20 mA 0 90 1 L N3 9 129 36716 EN 110630 VEGA 9 Supplement 9 Supplement 9 1 Technical data General data Parameter pressure Measuring principle Communication interface Materials and weights Material 316L corresponds to 1 4404 or 1 4435 Materials wetted parts Process fitting Diaphragm Joining material diaphragm Basic ele ment measuring cell Measuring cell seal Seal process fitting thread G1 A 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 housing cover Inspection window in housing cover for indicating and adjustment module Ground terminal Ohmic contact Connection cable between transmitter and external electronics housing with IP 68 version Type label support on connection cable Connection cable with IP 68 1 bar version Weight approx Gauge pressure absolute pressure vacuum Ceramic capacitive dry measuring cell PC bus 316L PVDF Hastelloy C 22 Hastelloy C 276 sapphire ceramic 99 9 oxide ceramic Glass solder FKM VP2 A A P70 16 EPDM A P 75 5 KW75F FFKM Kalrez 6375 Perlast G7
56. ro 20 495 48 VEGABAR 52 4 20 mA 0 90L L N3 9 129 VEGA span Difference between zero and span 9 Supplement 120 4120 9610 max 120 of the nominal range Recommended max turn down 10 1 no limitation Nominal measuring ranges and overload capability in bar kPa The specifications are only an overview and refer to the measuring cell Limitations by material and process fitting version are possible The specifications on the type label are applicable Nominal range Gauge pressure 0 0 0 0 is 0 0 0 0 0 1 bar O 10 kPa 40 2 bar O 20 kPa 0 4 bar O 40 kPa 1 bar O 100 kPa 2 5 bar O 250 kPa 5 bar O 500 kPa 10 bar O 1000 kPa 25 bar O 2500 kPa 60 bar O 6000 kPa 0 bar 100 0 kPa 1 5 bar 100 150 kPa 5 bar 100 500 kPa Overload capacity max pressure 15 bar 1500 kPa 20 bar 2000 kPa 30 bar 3000 kPa 35 bar 3500 kPa 50 bar 5000 kPa 65 bar 6500 kPa 90 bar 9000 kPa 130 bar 13000 kPa 200 bar 20000 kPa 35 bar 3500 kPa 50 bar 5000 kPa 65 bar 6500 kPa Overload capacity min pressure 0 2 bar 20 kPa 0 4 bar 40 kPa 0 8 bar 80 kPa bar 100 kPa bar 100 kPa bar 100 kPa bar 100 kPa bar 100 kPa bar 100 kPa bar 100 kPa bar 100 kPa bar 100 kPa l a fe fe 24 a l 1 10 bar 100 1000
57. sig 0 2 901 psig 290 1 psig 5 802 psig 0 5 802 psig 435 1 psig 11 60 psig 0 14 50 psig 507 6 psig 14 5 psig 0 36 26 psig 725 psig 14 50 psig 0 472 52 psig 942 7 psig 14 50 psig 0 414 50 psig 1305 psig 14 50 psig 0 4362 6 psig 1885 psig 14 50 psig 0 870 2 psig 2901 psig 14 50 psig 14 5 0 psig 507 6 psig 14 50 psig 14 5 21 76 psig 725 2 psig 14 5 psig 1 472 52 psig 942 7 psig 14 5 psig 14 50 145 0 psig 1305 psig 14 50 psig 1 4362 6 psig 1885 psig 14 5 psig 1 870 2 psig 2901 psig 14 50 psig 0 725 0 725 psig 217 6 psig 2 901 psig 1 450 1 450 psig 290 1 psig 5 801 psig 2 901 2 901 psig 435 1 psig 11 60 psig 7 252 7 252 psig 507 6 psig 14 50 psig 100 kPa Absolute pressure O 1 405 psi 217 6 psi 0 psi 0 14 5 psi 507 6 psi 0 psi 0 36 26 psi 725 2 psi 0 psi 0 72 52 psi 942 7 psi 0 psi 0 145 0 psi 1305 psi 0 psi 0 362 6 psi 1885 psi 0 psi 0 870 2 psi 2901 psi 0 psi Reference conditions and actuating variables similar to DIN EN 60770 1 Reference conditions according to DIN EN 61298 1 Temperature 15 25 C 59 77 F Relative humidity 45 75 96 Air pressure 860 1060 mbar 86 106 kPa 12 5 15 4 psi Determination of characteristics Limit point adjustment according to IEC 61298 2 50 VEGABA
58. ssion nut of the cable entry The seal ring must completely encircle the cable Screw the housing cover on The electrical connection is finished Fig 7 Connection steps 6 and 7 Proceed as follows 1 Loosen the four screws on the housing base with an Allen key size 4 VEGABAR 52 4 20 mA 19 5 Connecting to power supply VEGA bale 2 Remove the housing socket from the mounting plate a d Fig 8 Components of the external housing 1 Screws 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 7 Connect the wire ends as described under Single Double chamber housing according to the numbering Connect the screen to the internal ground terminal connect the outer ground terminal above on the housing to potential equal isation Tighten the compression nut of the cable entry The seal ring must completely encircle the cable 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 capillaries clean Remove approx 5 cm of th
59. 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 1500 V The low frequency potential equalisation currents are thus suppressed but the protective effect against high frequency interfer ence signals remains Warning Within galvanic plants as well as vessels with cathodic corrosion protection there are considerable potential differences Considerably equalisation currents can be caused via the cable scrren when the screen is earthed on both ends To avoid this the cable screen must only connected to ground potential on one side of the switching cabinet in such applications The cable screen must not be connected to the internal ground terminal in the sensor and the outer ground terminal on the housing not to the potential equalisation Information The metal parts of the instrument antenna transmitter concentric tube etc are conductive connected with the inner and outer ground terminal on the housing This connection exists either directly metallic or with instruments with external electronics v
60. ual measured value indicated at the bottom of the display If the adjustment ranges are exceeded the message Outside parameter limits appears The editing procedure can be aborted with ESC or the displayed limit value can be accepted with OK VEGABAR 52 e 4 20 mA 35 6 Set up with the indicating and adjustment module PLICSCOM VEGA Linearisation curve Copy sensor data A linearization is necessary for all vessels in which the vessel volume does not increase linearly with the level e g in a horizontal cylindrical or spherical tank and the indication or output of the volume is required Corresponding linearization curves are preprogrammed for these vessels They represent the correlation between the level percentage and vessel volume By activating the appropriate curve the volume percentage of the vessel is displayed correctly If the volume should not be displayed in percent but e g in I or kg a scaling can be also set in the menu item Display Linearisation curve Linear Enter the requested parameters via the appropriate keys save your settings and jump to the next menu item with the gt key Caution Note the following if the VEGABAR 52 with corresponding approval is used as part of an overfill protection system according to WHG If a linearisation curve is selected the measuring signal is no longer compulsorily linear proportional to the level This must be taken into consideration by the us
61. ule PLICSCOM pue Basic adjustment 6 5 Menu schematic Information Depending on the version and application the highlighted menu windows may not always be available gt Basic adjustment 1 Display Diagnostics Service Info j Unit 1 1 Position correction 12 Min adjustment 1 3 Max adjustment 1 4 Unit of measurement Offset S 000 0 ut 100 00 bar V r UP TM E A Temperature unit 0 2 mbar 0 0 mbar 100 00 mbar CY 0000 mbar 0 0 mbar 0 0 mbar Damping 1 5 Linearisation curve 1 6 Sensor TAG 17 1s Linear V Sensor P d d Display Basic adjustment 2 gt Display Diagnostics Service Info Displayed value 2 1 Displayed value V 2 1 Display unit 2 2 Scaling 2 3 0 z 0 0 Pressure V Scaled Volume V lv 100 100 0 Lighting 2 4 Switched off Y VEGABAR 52 4 20 mA 39 6 Set up with the indicating and adjustment module PLICSCOM VEGA Diagnostics Basic adjustment 3 Display gt Diagnostics Service Info me Peak value 3 1 p min 5 8 mbar p max 167 5 mbar T min 12 5 C T max 485 5 C Sensor status 32 OK Trend curve 3 3 1 Start trend curve Service Basic adjustment 4 Display Diagnostics gt Service Info Current output 4 1 Output mode 4 20 mA V Fail mode lt 3 6 mA V Min current 3 8 mA Y max current 20 5mA Y Simulation 4 2 Start simulation V R
62. ument Exd instrument through the sensor LC display in dot matrix 4 keys IP 20 IP 40 ABS Polyester foil Operating voltage with lighted indicating and adjustment module Non Ex instrument EExia instrument EEx d ia instrument Permissible residual ripple 100Hz 100 Hz 10 kHz Load 12 36 V DC 12 SO V DC 18 36 V DC 20 36V DC 20 30V DC 20 36V DC Us lt 1 V Uss lt 10 mV see diagram VEGABAR 52 e 4 20 mA 55 9 Supplement VEGA 1000 750 250 12 14 16 18 20 22 24 26 28 30 32 34 36 V Fig 20 Voltage diagram 1 Voltage limit EEx ia instrument 2 Voltage limit non Ex Ex d instrument 3 Operating voltage Electrical protective measures Protection rating Housing standard IP 66 IP 6777 Aluminium and stainless housing op IP 68 1 bar 9 tionally available Process component in IP 68 version IP 68 25 bar External housing IP 65 Overvoltage category Il Protection class Il Functional safety SIL Functional safety is already activated on instruments with SIL qualification ex factory On instruments without SIL qualification ex factory the functional safety must be activated by the user via the indicating and adjustment module or via PACTware for applications according to SIL Functional safety according to IEC 61508 4 Single channel architecture 1001D up to SIL2 double channel
63. ustment Display Diagnostics Service Info Selection options mbar bar psi Pa kPa MPa inHg mmHg inH2O mmH O VEGABAR 52 e 4 20 mA 33 6 Set up with the indicating and adjustment module PLICSCOM VEGA 2 Confirm the menu Basic adjustment with OK the menu item Unit will be displayed Unit Unit of measurement barV Temperature unit CY 3 Activate the selection with OK and select Units of measure ment with 5 4 Activate the selection with OK and select the requested unit with gt in the example mbar 5 Confirm with OK and move to position correction with 5 The adjustment unit is thus switched over from bar to mbar Proceed as follows to select the temperature unit 5 gt Activate the selection with OK and select Temperature unit with gt 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 Carry out a position cor Proceed as follows rection 1 Activate in the menu item Position correction the selection with OK Position correction Offset 0000 mbar 53 mbar 2 Select with 2 e g to accept actual measured value Position correction Accept current measured value gt Accept Edit 3 Confirm with OK and move to min zero adjustment with 5 Carrying out zero ad Proceed as follows justm
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