Operating Instructions Process pressure transmitter IPT-1*
Contents
1. WIKA Operating Instructions Process pressure transmitter IPT 1 41 9 Supplement Measuring cell seal Product temperature standard version Product temperature version with extended temperature range FFKM Perlast G75S 15 120 C 4 248 F 15 150 C 5 302 F FFKM Perlast G75B 15 120 C 4 248 F 15 150 C 5 302 F Vibration resistance Shock resistance mechanical vibrations with 4 g and 5 100 Hz Acceleration 100 g 6 ms Electromechanical data version IP 66 IP 67 Cable entry plug Single chamber housing Spring loaded terminals for wire cross section Electromechanical data version IP 68 1x cable gland M20 x 1 5 cable 5 9 mm 1 x blind plug M20 x 1 5 or 1 x closing cap 2 NPT 1 x blind plug 2 NPT or 12x plug depending on the version 12x blind stopper M2020x2 1 5 or 2 X blind plug M20 x 1 5 lt 2 5 mm AWG 14 Connection cable between IP 68 instrument and external housing Configuration Wire cross section Wire resistance 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 section up to Display and adjustment module Voltage supply and data transmission Indication Adjustment elemen2. 20 80 C 4 176 F 25 bar connection cable PUR Version IP 66 IP 68 1 bar connec 20 60 C 4 140 F tion cable PE Process conditions The specifications of the pressure stage and product temperature are used as an overview The specifications on the type label are applicable Pressure stage process fitting Thread 316L depending on connec PN 10 PN 60 PN 160 tion Thread Aluminium PN 25 Thread PVDF PN 10 Hygienic fittings 316L depending on PN 6 PN 10 PN 25 PN 40 PN 40 only with DRD and connection DIN 11851 Flange 316L PN 16 PN 40 150 Ibs 300 Ibs 600 Ibs 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 standard Product temperature version version with extended temperature range FKM VP2 A 20 120 C 4 248 F 20 150 C 4 302 F FKM A P 70 16 40 120 C 40 248 F EPDM A P 75 5 KW75F 40 120 C 40 248 F 40 150 C 40 302 F 1 h 140 C 284 F cleaning tem perature EPDM ET 7056 40 120 C 40 248 F 1 h 140 C 284 F cleaning tem perature FFKM Kalrez 6375 20 120 C 4 248 F 20 150 C 4 302 F
3. Glass solder FKM VP2 A A P70 16 EPDM A P 75 5 KW75F FFKM Kalrez 6375 Perlast G75S Perlast G75B Klingersil C 4400 Klingersil C 4400 FKM FFKM EPDM R lt 0 8 um Plastic PBT polyester Alu die casting powder coated 316L plastic PBT Polyester 316L plastic PBT Polyester 316L EPDM fixed connected EPDM only with 3A approval NBR stainless steel housing silicone Alu plastic hous ing Polycarbonate UL 746 C listed 316Ti 316L Between ground terminal and process fitting PUR PE hard 36 WIKA Operating Instructions Process pressure transmitter IPT 1 9 Supplement Connection cable with IP 68 1 bar PE version Weight approx 0 8 8 kg 1 764 17 64 lbs depending on process fitting Output variable Output signal 4 20 MA Signal resolution 1 6 uA Failure signal output current mA value unchanged 20 5 mA 22 mA lt 3 6 mA adjust able Max output current 22 mA Load see load diagram under Power supply Met NAMUR recommendation NE 43 Dynamic behaviour output Run up time approx 10s Fig 15 Sudden change of the process variable t dead time t rise time t 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 m
4. Fig 19 Housing versions in protection IP 66 IP 68 0 2 bar with integrated display and adjustment module the housing is 9 mm 0 35 in higher 1 Single chamber version 2 Double chamber version Stainless steel housing 87 mm 3 43 M20x1 5 Yo NPT M20x1 5 Y2 NPT M20x1 5 Y2 NPT Fig 20 Housing versions in protection IP 66 IP 68 0 2 bar with integrated display and adjustment module the housing is 9 mm 0 35 in higher 1 Single chamber version electropolished 2 Single chamber version precision casting 3 Double chamber version precision casting WIKA Operating Instructions Process pressure transmitter IPT 1 45 9 Supplement External housing with IP 68 version 59 mm 2 32 110 mm x 90 mm 4 33 x 3 54 66 mm 2 6 Fig 21 IP 68 version with external housing 1 Lateral cable outlet 2 Axial cable outlet IPT 1 Vers 2 0 standard version Fig 22 IPT 1 Vers 2 0 GD G12 A manometer connection EN 837 ND NPT 46 WIKA Operating Instructions Process pressure transmitter IPT 1 9 Supplement IPT 1 Vers 2 0 front flush diaphragm 2 19 32 105mm 84mm 3 5 46 4 9 64 3T 3R Fig 23 IPT 1 Vers 2 0 SA Tri Clamp 2 RT Tri Clamp 112 3T DRD 3R Varivent Form F WIKA Operating Instructions Process pressure transmi
5. IPT 1 6 Set up with the display and adjustment module Linearization 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 HART mode PIN Application Copy sensor data Copy sensor data Reset The reset function resets all parameters adjusted by the user to the delivery status and the peak values to the actual values Reset Select reset V Reset Basic adjustment Peak value measured value Peak value temperature Basic adjustment The Reset Basic adjustment resets the values of the following menu items Menu section Function Reset value Basic settings Zero Min adjustment Measuring range begin Span Max adjustment Measuring range end Density 1 kg l Density unit kg l Damping 18 Linearization Linear Sensor TAG Sensor Display Displayed value 1 bar Displayed value 2 Display unit Volume Scaling 0 00 to 100 0 WIKA Operating Instructions Process pressure transmitter IPT 1 29 6 Set up with the display and adjustment module Menu section Function Reset value Decimal point indication 8888 8 Service Current output charac 4 20 mA teristics Current output failure lt 3 6 mA Current output min 3 8 mA current Current output max 20 5 mA current The values of th
6. Product description Scope of this operating instructions manual Application area Functional principle Seal concept Transmitter IPT GENE 0 40bar 0 4000kPa A l Or 4 20mA Oy ase pressure 0 80bar 0 8000kPa process temperature 40 105 C seal process conneciion Code IPT 10 A BBM CS PZZAA72 Z2 QD _lorder no 1857129 001 2012 WIKA Alexander Wiegand SE amp Co KG 63911 Klingenberg Germany s n 2374515 Fig 2 Layout of the type label example 1 Instrument type 2 Approvals 3 Measuring range 4 Electronics 5 Process pressure 6 Seal material Process temperature 7 Product code 8 Order number 9 Serial number of the instrument 10 ID numbers instrument documentation This operating instructions manual applies to the following instrument versions e Software from 3 82 3 2 Principle of operation IPT 1 Vers 2 0 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 sub stances The sensor element is a measuring cell with robust front flush depending on the process fitting abrasion resistant ceramic dia phragm The process pressure causes a capacitance change in the measuring cell via the ceramic diaphragm This cha
7. Reference conditions according to DIN EN 61298 1 15 25 C 59 77 F Temperature Relative humidity Air pressure Determination of characteristics Characterstic curve Reference installation position Influence of the installation position WIKA Operating Instructions Process pressure transmitter IPT 1 45 75 860 1060 mbar 86 106 kPa 12 5 15 4 psig Limit point adjustment according to IEC 61298 2 Linear upright diaphragm points downward lt 0 2 mbar 20 Pa 0 003 psig 39 9 Supplement 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 Deviation Turn down 1 1 upto5 1 lt 0 075 Turn down gt 5 1 lt 0 015 x TD Deviation with absolute pressure measuring range 0 1 bar Turn down 1 1 upto5 1 lt 0 25 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 ana logue current output 4 20 mA and refers to the set span Turn down TD is the ratio nominal measuring range set span Thermal change zero signal and output span reference temp
8. adjustment module OL STN 20 6 2 Insert display and adjustment module rrrvrnnnnvrvrnnnnvvvnnnnnnnvnnnnennnnnnnenvnnnnennvnnunennnnunenenn 20 09 FANEN FEN 21 OT SUP EE ve esse 22 NESEN 30 6 10 Saving the parameter adjustment data ccccccessceeccseeeeseeeeceseeseeeeeseneaseeeeeeesesseeeeeees 32 7 Maintenance and fault rectification BoM WVU NCTC EE EE EE EE EN 33 2 FN 33 Za INSURES DI EE EE EE 34 8 Dismounting 81 NNN renn 35 oe DENN ee en ce eee ee ae ee ee Rea ear ene a meee ene es ean eee een nee cee eae eee 35 9 Supplement RE ee Al ANA EEE SEE 36 EE ae NR EE EE EEE tr er ere cr ert 44 2 WIKA Operating Instructions Process pressure transmitter IPT 1 Supplementary documentation Information Supplementary documents appropriate to the ordered version come with the delivery You can find them listed in chapter Product descrip tion Editing status 2013 06 05 WIKA Operating Instructions Process pressure transmitter IPT 1 3 1 About this document gt ma 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 instruc tions for maintenance and fault rectification Please read this informa tion 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 speci
9. mbar value with and gt 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 param eter limits appears The editing procedure can be aborted with ESC or the displayed limit value can be accepted with OK Process pressure measurement Parameter adjustment Set up IPT 1 Vers 2 0 in the following sequence inneber PISSE NES 1 Seed application Process pressure measurement 2 Select the unit of measurement 3 Carry out a position correction 4 Carrying out zero adjustment 5 Carry 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 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 Information L The steps 1 3 and 4 are not necessary for instruments which are already preset according to customer specifications WIKA Operating Instructions Process pressure transmitter IPT 1 25 6 Set up with the display and adjustment module Select application Pro cess pressure
10. module enables the adjustment without filling or pressure Thanks to this you can carry out your settings already in the workshop without the instrument having to be installed The actual measured value is also displayed in the menu items for min max adjustment Select unit 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 p 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 bar Y 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 gt 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 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 measurem
11. p Accept Edit 3 Confirm with OK and move to min zero adjustment with gt Proceed as follows 1 Edit the value in the menu item Min adjustment with OK Min adjustment 000 0 aa 0000 0 mbar 0000 0 mbar Set the requested percentage value with and gt Confirm with OK and edit the requested mbar value Set the requested mbar value with and gt 2 3 4 5 The min adjustment is finished Confirm with and move to max adjustment with gt 2 Selection options C F WIKA Operating Instructions Process pressure transmitter IPT 1 6 Set up with the display and adjustment module Information L 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 param eter limits appears The editing procedure can be aborted with ESC or the displayed limit value can be accepted with OK Carry out max adjust Proceed as follows mont 1 Edit the value in the menu item Max adjustment with OK Max adjustment 100 0 1000 0 mbar 0000 0 mbar Information The displayed pressure for 100 corresponds to the nominal meas uring range of the sensor in the above example 1 bar 1000 mbar 2 Setthe requested percentage value with gt and OK 3 Confirm with OK and edit the requested mbar value 4 Set the requested
12. with OK Zero 000 0 3 0000 0 mbar Ap 0000 0 mbar 2 Set the requested mbar value with and gt 3 Confirm with and move to span adjustment with gt 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 unchanged Information For an adjustment with pressure simply enter the actual measured value indicated at the bottom of the display 4 Selection options C F WIKA Operating Instructions Process pressure transmitter IPT 1 27 6 Set up with the display and adjustment module Carry out span adjust ment Linearization curve Copy sensor data 28 pae pe If the adjustment ranges are exceeded the message Outside param eter 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 ie 1000 0 mbar Ap 0000 0 mbar Information The displayed pressure for 100 corresponds to the nominal meas uring range of the sensor in the above example 1 bar 1000 mbar 2 Setthe 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 actual meas
13. 000 kPa 200 bar 20000 kPa 1 bar 100 kPa 1 0 bar 100 0 kPa 1 1 5 bar 100 150 kPa 35 bar 3500 kPa 50 bar 5000 kPa 1 bar 100 kPa 1 bar 100 kPa 1 5 bar 100 500 kPa 65 bar 6500 kPa 1 bar 100 kPa 1 10 bar 100 1000 kPa 90 bar 9000 kPa 1 bar 100 kPa 1 25 bar 100 2500 kPa 130 bar 13000 kPa 1 bar 100 kPa 1 60 bar 100 6000 kPa 200 bar 20000 kPa 1 bar 100 kPa 0 05 0 05 bar 5 5 kPa 15 bar 1500 kPa 0 2 bar 20 kPa 0 1 0 1 bar 10 10 kPa 20 bar 2000 kPa 0 4 bar 40 kPa 0 2 0 2 bar 20 20 kPa 30 bar 3000 kPa 0 8 bar 80 kPa 0 5 0 5 bar 50 50 kPa 35 bar 3500 kPa 1 bar 100 kPa Absolute pressure 0 0 1 bar 0 10 kPa 15 bar 1500 kPa 0 bar abs 0 1 bar 0 100 kPa 35 bar 3500 kPa 0 bar abs 0 2 5 bar 0 250 kPa 50 bar 5000 kPa 0 bar abs 0 5 bar 0 500 kPa 65 bar 6500 kPa 0 bar abs 0 10 bar 0 1000 kPa 90 bar 9000 kPa 0 bar abs 0 25 bar 0 2500 kPa 130 bar 13000 kPa 0 bar abs 0 60 bar 0 6000 kPa 200 bar 20000 kPa 0 bar abs Nominal measuring ranges and overload capacity in psi The specifications are only an overview and refer to the measuring cell Limitations due to the ma terial and version of the process fitting are poss
14. Operating Instructions Process pressure transmitter IPT 1 4 20 mA Version 2 0 Process pressure transmitter IPT 1 WIKA E Part of your business Contents 1 About this document ae EE MN NE NE uses 4 2 CSE Nr 4 to Oympolsm USC Ole EEE EE KEN EN EEE 4 2 For your safety 2 1 Authorised personnel aus ass aesnecsn reversed enccbaadnmetsacsaguoaediuucsn Sender 5 22 AEE re 5 2 3 Warning about incorrect USE Vase 5 2 4 General safety nNstTuclonsa urene aent 5 2 5 Safety label on the instrument viccccecccscccecccscesseseccccsieesseedsnescdesaececeesessanceversaesseecseedenssbareesnes 5 ENN 6 2 7 Measuring range permissible process PreSSure ccccssseccesesseeeeeeeseeesseseeeesseseeensanees 6 2 8 Fulfillment of NAMUR recommendations cccceccseeeeeeeeceeeeeeseeeeseneeseeeeseeenenseeeeeeaes 6 2 9 Safety instructions for Ex areas rsvse mamaummnevane kane lute 6 3 Product description al 0 Ge EEE a eect eee teas geome ntisecneam 7 2 PENN 8 g3 FAT 9 34 Packaging ASP ANN SO eee 9 4 Mounting 4l Gerald acon ceased ucnesndsiacencaesssuneesthewnceandecedaauaentacn tua sadsadieassnievaexandtaddcdacinteemacacnts 10 42 5109 11 5 EEE EE een err eee err eer eee 11 5 Connecting to power supply 51 PE ENN 13 Da Com edioi ProCe Quine esce E 14 D3 ST T NNN 15 5 4 Wiring plan external housing with version IP 68 25 bar rrrnrnrnnnnrnvvrnnnnnnrnvrnnnnnnnnnnee 16 Da NES 18 6 Set up with the display and
15. afety instructions are part of the operating instructions manual and come with the Ex approved instruments 6 WIKA Operating Instructions Process pressure transmitter IPT 1 3 Product description Scope of delivery Constituent parts Type plate 3 Product description 3 1 Configuration The scope of delivery encompasses e IPT 1 Vers 2 0 pressure transmitter e Documentation this operating instructions manual Test certificate for pressure transmitters Operating instructions manual Display and adjustment mod ule optional Supplementary instructions manual Plug connector for con tinuously measuring sensors optional Ex specific Safety instructions with Ex versions if necessary further certificates The IPT 1 Vers 2 0 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 display and adjustment module The components are available in different versions Fig 1 Example of a IPT 1 Vers 2 0 with manometer connection GY according to EN 837 and plastic housing 1 Housing cover with integrated display and adjustment module optional 2 Housing with electronics 3 Process fitting with measuring cell The nameplate contains the most important data for identification and use of the instrument WIKA Operating Instructions Process pressure transmitter IPT 1 7 3
16. alist 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 of actions Numbers set in front indicate successive steps in a procedure Battery disposal This symbol indicates special information about the disposal of bat teries and accumulators WIKA Operating Instructions Process pressure transmitter IPT 1 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 IPT 1 Vers 2 0 is a pressure transmitter for measurement of gauge pressure absolute pressure and vacuum You can find detailed infor
17. ax 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 Zero 20 95 span 120 120 WIKA Operating Instructions Process pressure transmitter IPT 1 37 9 Supplement max 120 of the nominal range Difference between zero and span Recommended max turn down Nominal measuring ranges and overload capability in bar kPa 10 1 no limitation The specifications are only an overview and refer to the measuring cell Limitations due to the ma terial and version of the process fitting are possible The specifications on the nameplate apply Nominal range Overload capacity max pressure Overload capacity min pres sure Gauge pressure 0 1 bar 0 10 kPa 15 bar 1500 kPa 0 2 bar 20 kPa 0 2 bar 0 20 kPa 20 bar 2000 kPa 0 4 bar 40 kPa 0 4 bar 0 40 kPa 30 bar 3000 kPa 0 8 bar 80 kPa 1 bar O 100 kPa 35 bar 3500 kPa 1 bar 100 kPa 50 bar 5000 kPa 1 bar 100 kPa 5 bar 0 500 kPa 65 bar 6500 kPa 1 bar 100 kPa 10 bar 0 1000 kPa 90 bar 9000 kPa 1 bar 100 kPa 25 bar 0 2500 kPa 130 bar 13000 kPa 1 bar 100 kPa 0 0 0 0 0 2 5 bar 0 250 kPa 0 0 0 0 60 bar 0 6
18. e following menu items are not reset with Reset Menu section Function Reset value Basic settings Unit of measurement No reset Temperature unit No reset Position correction No reset Display Backlight No reset Service Language No reset Application No reset Peak value The min and max temperature or pressure values are each reset to the actual value 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 Display and adjustment module 6 5 Menu schematic Information Depending on the version and application the highlighted menu windows may not always be available 30 WIKA Operating Instructions Process pressure transmitter IPT 1 6 Set up with the display and adjustment module Basic adjustment Diagnostics Basic adjustment 3 Display gt Diagnostics Service Info WIKA Operating Instructions Process pressure transmitter IPT 1 SI 6 Set up with the display and adjustment module Service Basic adjustment Display Diagnostics p Service Info Current output 4 Characteristic 4 20 mA V Fail mode lt 3 6 mA V Min current 3 8 mA V max current 20 5 mA V Simulation Reset 4 3 Language Start simulation V Select reset V Deu
19. e housing must not be used to screw the instrument in Applying tightening force can damage internal parts of the housing Sealing Screwing in Use the seal suitable for the respective process fitting You can find hygienic fittings the components in the supplementary instructions manual Welded socket and seals 12 WIKA Operating Instructions Process pressure transmitter IPT 1 5 Connecting to power supply Note safety instructions Take note of safety instructions for Ex applications Select power supply Select connection cable Cable screening and grounding A 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 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 transmitted via the same two wire connection cable The supply voltage range can differ depending on the instrument version The exact range is stated in the Technical data in the Supplement Provide a reliable separation between the supply circuit and the mains circuits according to DIN EN 61140 VDE 0140 1 Keep in mind the following additional factors that influence the operat ing voltage e Output voltage of the power s
20. e instrument is used properly no special maintenance is required in normal operation In some applications product buildup on the sensor diaphragm can influence the measuring result Depending on the sensor and applica tion take precautions to ensure that heavy buildup and especially a hardening thereof is avoided If necessary the transmitter has to be cleaned In this case make sure that the materials are resistant against the cleaning detergents 7 2 Rectify faults The operator of the system is responsible for taking suitable meas ures to rectify faults IPT 1 Vers 2 0 offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g e 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 display 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 and the faults rectified this way Connect a multimeter in the suitable measuring range according to the wiring plan Error code Cause Rectification 4 20mA Level fluctuations Set the integration time via the signal not display and adjustment module or stable PACTware No atmospheric pres Check the pressure compensation sure compe
21. een when the screen is grounded on both ends To avoid this the cable screen must be WIKA Operating Instructions Process pressure transmitter IPT 1 13 5 Connecting to power supply pale Select connection Ex cable for Ex applica tions Single Double chamber housing 14 connected to ground potential only on one end inside the switch ing 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 potential equalisation Information The metallic parts of the instrument such as transmitter and process fitting are conductively connected with the inner and outer ground terminal on the housing This connection exists either as a direct me tallic contact or via the shielding of the special connection cable on instruments with external electronics You can find specifications on the potential connections within the instrument in chapter Technical data Take note of the corresponding installation regulations for Ex applica tions 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 Ifa display and adjustment module is installed remove it by turn ing it to the left 3 Loosen com
22. ent 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 p gt kg dm pcf Selection options mbar bar psi Pa kPa MPa inHg mmHg inH O mmH O WIKA Operating Instructions Process pressure transmitter IPT 1 23 6 Set up with the display and adjustment module Carry out a position cor rection Carry out min adjustment 24 5 Select the requested unit e g kg dm with gt 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 Proceed as follows to select the temperature unit 1 Activate the selection with OK and select Temperature unit with gt 2 Activate the selection with OK and select the requested unit with gt e g F 3 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 2 Select with gt e g to accept actual measured value Position correction Accept current measured value
23. er IPT 1 5 Connecting to power supply 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 WIKA Operating Instructions Process pressure transmitter IPT 1 18 6 Set up with the display and adjustment module Function Configuration pao Mount Dismount display and adjustment module 20 6 Setup with the display and adjustment module 6 1 Short description The display 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 DPT 10 and IPT 1 in the single as well as double chamber housing optionally in the electronics or connection compartment e External display and adjustment unit Note You can find detailed information on the adjustment in the operating instructions manual Display and adjustment module 6 2 Insert display and adjustment module The display and adjustment module can be inserted and removed at any time It is not necessary to interrupt the voltage supply For installation proceed as follows 1 Unscrew the housing cover 2 Place the display and adjustment module in the desired position on the electronics you can choose any one of four different posi tions each displaced by 90 3 Press the display and adjustment module onto the electronics and turn it to the rig
24. erature 20 C 68 F In the compensated temperature lt 0 05 0 1 x TD range 0 100 C 32 212 F Outside the compensated tempera lt 0 05 0 15 x TD ture range Thermal change zero signal and output span with absolute pressure measuring range 0 1 bar reference temperature 20 C 68 F In the compensated temperature lt 0 1 0 1 x TD range 0 100 C 32 212 F Outside the compensated tempera lt 0 15 0 15 x TD ture range Thermal change current output Applies also to the analogue 4 20 mA current output and refers to the set span Thermal change current output lt 0 05 10 K max lt 0 15 each with 40 80 C 40 176 F Fig 16 Thermal change current output 40 WIKA Operating Instructions Process pressure transmitter IPT 1 9 Supplement Long term stability according to DIN 16086 and IEC 60770 1 Applies to digital HART interface as well as to analogue current output 4 20 mA under refer ence conditions Specifications refer to the set span Turn down TD is the relation nominal meas uring range set span Long term drift of the zero signal For one year lt 0 05 x TD For five years lt 0 1 xTD For ten years lt 02 XxTD Ambient conditions Ambient storage and transport temperature Standard version 40 80 C 40 176 F Versions IP 66 IP 68 1 bar and IP 68
25. ht until it snaps in 4 Screw housing cover with inspection window tightly back on Removal is carried out in reverse order The display and adjustment module is powered by the sensor an ad ditional connection is not necessary WIKA Operating Instructions Process pressure transmitter IPT 1 6 Set up with the display and adjustment module Fig 13 Insert display and adjustment module Note If you intend to retrofit the instrument with a display and adjustment module for continuous measured value indication a higher cover with an inspection glass is required 6 3 Adjustment system Fig 14 Display and adjustment elements 1 LC display 2 Indication of the menu item number 3 Adjustment keys WIKA Operating Instructions Process pressure transmitter IPT 1 21 6 Set up with the display and adjustment module Key functions Adjustment system Level or process pres sure measurement Parameter adjustment Level measurement 22 ae e OK key Move to the menu overview Confirm selected menu Edit parameter Save value e gt 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 display and adjust ment module The LC display indicates the individual menu items The functions of the individ
26. ible The specifications on the nameplate apply 38 WIKA Operating Instructions Process pressure transmitter IPT 1 9 Supplement Nominal range Overload capacity max pressure Overload capacity min pres sure Gauge pressure 0 1 450 psig 217 6 psig 2 900 psig 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 72 52 psig 942 7 psig 14 50 psig 0 14 50 psig 1305 psig 14 50 psig 0 362 6 psig 1885 psig 14 50 psig 0 870 2 psig 2901 psig 14 50 psig 14 5 O psig 507 6 psig 14 50 psig 14 5 21 76 psig 725 2 psig 14 5 psig 1 72 52 psig 942 7 psig 14 5 psig 14 50 145 0 psig 1305 psig 14 50 psig 1 362 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 Absolute pressure 0 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 according to DIN EN 60770 1
27. ic adjustment with OK the menu item Unit will be displayed Unit Unit of measurement barV Temperature unit GY 3 Activate the selection with OK and select Units of measure ment with gt 3 Selection options mbar bar psi Pa kPa MPa inHg mmHg inH O mmH O WIKA Operating Instructions Process pressure transmitter IPT 1 6 Set up with the display and adjustment module 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 gt The adjustment unit is thus switched over from bar to mbar Proceed as follows to select the temperature unit 1 Activate the selection with OK and select Temperature unit with gt 2 Activate the selection with OK and select the requested unit with gt e g F 3 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 gt e g to accept actual measured value Position correction Accept current measured value p Accept Edit 3 Confirm with OK and move to min zero adjustment with gt Carrying out zero adjust Proceed as follows ment 1 Edit the mbar value in the menu item zero
28. ions 2 5 Safety label on the instrument The safety approval markings and safety tips on the device must be observed WIKA Operating Instructions Process pressure transmitter IPT 1 5 2 For your safety 2 6 CE conformity The device fulfills the legal requirements of the applicable EC guide lines By affixing the CE marking we confirm successful testing of the product 2 7 Measuring range permissible process pressure Due to the application a measuring cell with a measuring range higher than the permissible pressure range of the process fitting may have been 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 NAMUR is the automation technology user association in the process industry in Germany The published NAMUR recommendations are accepted as the standard in field instrumentation The device fulfills the requirements of the following NAMUR recom mendations e NE 21 Electromagnetic compatibility of equipment e NE 43 Signal level for malfunction information from measuring transducers e NE 53 Compatibility of field devices and display adjustment components For further information see www namur de 2 9 Safety instructions for Ex areas Please note the Ex specific safety information for installation and op eration in Ex areas These s
29. lan external housing with version IP 68 25 bar Overview Fig 9 IPT 1 Vers 2 0 in IP 68 version 25 bar and axial cable outlet external housing 16 WIKA Operating Instructions Process pressure transmitter IPT 1 5 Connecting to power supply Electronics and connec tion compartment for power supply Fig 10 Electronics and connection compartment 1 2 3 4 5 WIKA Operating Instructions Process pressure transmitter IPT 1 We Spring loaded terminals for voltage supply Ground terminal for connection of the cable screen Cable gland to the process component For external display and adjustment unit Slave sensor Plug connector for service interface 5 Connecting to power supply Terminal compartment housing socket Wiring plan external electronics Switch on phase 18 Fig 11 Connection of the sensor in the housing base HJAROND Brown Blue Yellow White Shielding Breather capillaries Fig 12 Wiring plan external electronics 1 Voltage supply 5 5 Switch on phase After connecting IPT 1 Vers 2 0 to power supply or after a voltage recurrence the instrument carries out a self check for approx 30 seconds Internal check of the electronics Indication of the instrument type the firmware as well as the sen sor TAGs sensor designation Output signal jumps briefly approx 10 seconds to the set fault current WIKA Operating Instructions Process pressure transmitt
30. ls see chapter Technical data If you have no way to dispose of the old instrument properly please contact us concerning return and disposal WIKA Operating Instructions Process pressure transmitter IPT 1 35 9 Supplement 9 Supplement 9 1 Technical data General data Parameter pressure Gauge pressure absolute pressure vacuum Measuring principle Communication interface Materials and weights Material 316L corresponds to 1 4404 or 1 Materials wetted parts Process fitting Diaphragm Joining material diaphragm Basic ele ment measuring cell Measuring cell seal Material seal process fitting Thread G 2 EN 837 Thread G1 DIN 3852 A M44 x 1 25 DIN 13 Surface quality hygienic fittings typ Surface quality typ Materials non wetted parts Electronics housing External housing Socket wall mounting plate external housing Seal between base and wall mounting plate Seal below wall mounting plate Seal housing cover Inspection window in housing cover for display 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 Ceramic capacitive dry measuring cell I C bus 4435 316L PVDF Alloy C 22 Alloy C 276 Duplex 1 4462 Titanium Grade 2 sapphire ceramic 99 9 oxide ceramic
31. mation 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 Arbi trary conversions or modifications are explicitly forbidden 2 3 Warning about incorrect use 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 stand ard 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 opera tion of the instrument During the entire 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 regula t
32. measure ment Select unit 26 A You can find the data on the type label on the instrument or in the menu items of the zero span adjustment The display and adjustment module enables the adjustment without filling or pressure Thanks to this you can carry out your settings already in the workshop without the instrument having to be installed The actual measured value is displayed in addition to the menu items for zero span adjustment IPT 1 Vers 2 0 is preset to application Level measurement Pro ceed 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 p 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 3 1 Push the OK button in the measured value display the menu overview is displayed p Basic adjustment Display Diagnostics Service Info 2 Confirm the menu Bas
33. ment process seal and process fitting are suitable for the existing process conditions such as process pressure process temperature as well as the chemical properties of the medium You can find the specifications in chapter Technical data and on the nameplate Select an installation position you can easily reach for mounting and connecting as well as later retrofitting of a display and adjustment module The housing can be rotated by 330 without the use of any tools You can also install the display 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 ap plies 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 Fig 3 Measures against moisture penetration The ventilation of the electronics housing as well as the atmospheric pressure compensation for the measuring cell are realised via a filter element in the area of the cable gland WIKA Operating Instructions Process pressure transmitter IPT 1 Temperature limits Welding the socket Fig 4 Position of the filter element 1 Filter elemen
34. n class II WIKA Operating Instructions Process pressure transmitter IPT 1 43 9 Supplement Functional safety SIL The functional safety is already activated ex factory on instruments with SIL qualification For instru ments without SIL qualification ex factory the functional safety must be activated by the user via the display and adjustment module for applications according to SIL Functional safety according to IEC 61508 4 Single channel architecture 1001D upto SIL2 double channel diversitary redundant up to SIL3 architecture 1002D You will find detailed information in the Safety Manual of the instrument series Approvals Depending on the version instruments with approvals can have different technical data For these instruments please note the corresponding approval documents They are included in the scope of delivery 9 2 Dimensions The double chamber housings are only available for Ex d version with instruments with 4 20 mA signal output Plastic housing M20x1 sl va NPT M20x1 5 Y2 NPT Fig 18 Housing versions in protection IP 66 IP 68 0 2 bar with integrated display and adjustment module the housing is 9 mm 0 35 in higher 1 Single chamber version 2 Double chamber version 44 WIKA Operating Instructions Process pressure transmitter IPT 1 9 Supplement Aluminium housing 87 mm 3 43 116 mm 4 57 84 mm 3 31 M20x1 5 va NPT
35. nge is converted into an appropriate output signal and outputted as measured value The measuring cell is also equipped with a temperature sensor The temperature value can be displayed via the display and adjustment module as well as processed via the signal output with digital ver sions As a standard feature the ceramic 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 WIKA Operating Instructions Process pressure transmitter IPT 1 3 Product description Voltage supply Packaging Transport Transport inspection Storage Storage and transport temperature 4 20 mA two wire electronics for voltage supply and measured value transmission on the same cable The supply voltage range can differ depending on the instrument ver sion The exact range is stated in chapter Technical data The backlight of the display and adjustment module is powered by the sensor The prerequisite for this is a supply voltage at a certain level The exact voltage specifications are stated in chapter Technical data 3 3 Adjustment The instrument can be adjusted with the following adjustment media e With the display and adjustment module 3 4 Packaging transport and storage Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport i
36. nsation in the housing and clean the filter element if necessary 4 20mA Connection to volt Check connection according to signal miss age supply wrong chapter Connection steps and ing if necessary correct according to chapter Wiring plan No power supply Check cables for breaks repair if necessary Operating voltage Check adapt if necessary too low or load resist ance too high WIKA Operating Instructions Process pressure transmitter IPT 1 39 7 Maintenance and fault rectification Error messages via the display and adjustment module Reaction after fault recti fication 34 Error code Cause Rectification Current sig Electronics module Exchange the instrument or send it nal greater or measuring cell de in for repair than 22 mA fective or less than 3 6 mA In Ex applications the regulations for the wiring of intrinsically safe circuits must be observed Error code Cause Rectification E013 no measured value Exchange the instrument or send it available in for repair E017 Adjustment span too repeat with modified values small E036 no operable sensor Carry out a software update or send software instrument for repair E041 Hardware error Exchange the instrument or send it in for repair Depending on the reason for the fault and the measures taken the steps described in chapter Set up may have
37. pression 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 into the sensor through the cable entry 6 Lift the opening levers of the terminals with a screwdriver see following illustration 7 Insert the wire ends into the open terminals according to the wir ing plan 8 Press down the opening levers of the terminals you will hear the terminal spring closing 9 Check the hold of the wires in the terminals by lightly pulling on them 10 Connect the screen to the internal ground terminal connect the outer ground terminal to potential equalisation 11 Tighten the compression nut of the cable entry The seal ring must completely encircle the cable 12 Screw the housing cover back on The electrical connection is hence finished WIKA Operating Instructions Process pressure transmitter IPT 1 5 Connecting to power supply Fig 6 Connection steps 6 and 7 5 3 Single chamber housing Electronics and connec tion compartment Inn Eia Fig 7 Electronics and connection compartment single chamber housing 1 Spring loaded terminals for voltage supply 2 Ground terminal for connection of the cable screen WIKA Operating Instructions Process pressure transmitter IPT 1 15 5 Connecting to power supply Wiring plan Fig 8 Wiring plan single chamber housing 1 Voltage supply Signal output 5 4 Wiring p
38. s assured by a test based on ISO 4180 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 The delivery must be checked for completeness and possible transit damage immediately at receipt Ascertained transit damage or con cealed 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 e Notinthe 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 WIKA Operating Instructions Process pressure transmitter IPT 1 9 Suitability for the process conditions Installation position Moisture Ventilation and pressure compensation 10 4 Mounting 4 1 General instructions Make sure that all parts of the instrument coming in direct contact with the process especially the sensor ele
39. t 2 Blind plug 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 high pressure cleaner may not be used for cleaning With instrument versions in protection IP 66 IP 68 1 bar the ventila tion is realised via the capillaries in the permanently connected cable The filter element is replaced by a blind plug 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 hous ing and connection cable are not exceeded Fig 5 Temperature ranges 1 Process temperature 2 Ambient temperature 4 2 Mounting steps For mounting IP T 1 Vers 2 0 a welded socket is required You can find these components in the supplementary instructions manual Welded socket and seals WIKA Operating Instructions Process pressure transmitter IPT 1 11 Sealing Screwing in Use the seal fitting belonging to the instrument or in case of NPT threaded versions connections a high resistance sealing material Screw IPT 1 Vers 2 0 into the welded socket Tighten the hexa gon on the process fitting with a suitable wrench Wrench size see chapter Dimensions Warning AN Th
40. to be carried out again 7 3 Instrument repair You can find information for a return shipment under Service on our local website If a repair is necessary please proceed as follows e Complete one form for each instrument e Ifnecessary state a contamination e Clean the instrument and pack it damage proof e Attach the completed form and possibly also a safety data sheet to the instrument WIKA Operating Instructions Process pressure transmitter IPT 1 8 Dismounting A 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 spe cialised recycling companies We use recyclable materials and have designed the parts 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 spe cialised 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 ensures recycling of useful raw materials Materia
41. ts four wires one suspension wire one breather capillary screen braiding metal foil mantle 0 5 mm AWG 20 lt 0 036 Q m 0 011 Q ft 5 m 16 40 ft 180 m 590 5 ft 25 mm 0 985 in 8 mm 0 315 in Blue 1x cable gland M20 x 1 5 cable 5 9 mm 1 x blind plug M20 x 1 5 or 12x plug depending on the version 12x blind stopper M20Rx21 5 2 5 mm AWG 14 through the sensor LC display in dot matrix 4 keys 42 WIKA Operating Instructions Process pressure transmitter IPT 1 9 Supplement Protection rating unassembled IP 20 mounted into the sensor without cover IP 40 Material Housing ABS Inspection window Polyester foil Voltage supply Operating voltage Non Ex instrument 12 36 V DC Ex ia instrument 12 30 V DC Ex d instrument 18 36 V DC Operating voltage with illuminated display and adjustment module Non Ex instrument 20 36 V DC Ex ia instrument 20 30 V DC Ex d instrument 20 36 V DC Permissible residual ripple lt 100 Hz U lt 1V 100 Hz 10 kHz U lt 10 mV Load see diagram Fig 17 Voltage diagram 1 Voltage limit Ex ia instrument 2 Voltage limit non Ex Ex d instrument 3 Operating voltage Electrical protective measures Protection rating Housing standard IP 66 IP 67 Process component in IP 68 version IP 68 25 bar External housing IP 65 Overvoltage category III Protectio
42. tsch V Copy sensor data 4 7 PIN 4 Application 4 Copy sensor data Enable Level V amp Info Basic adjustment Display Diagnostics Service Info Instrument type 5 3 Date of manufacture 5 Last change using PC 5 Sensor characteristics 5 Software version Display now Serial number 32 6 10 Saving the parameter adjustment data We recommended noting the adjusted data e g in this operating instructions manual and archiving them afterwards They are thus available for multiple use or service purposes If IPT 1 Vers 2 0 is equipped with a display and adjustment module the most important data can be read out of the sensor into the display and adjustment module The procedure is described in the operating instructions manual Display 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 display and adjustment module is inserted into the replacement instrument and the data are written into the sensor under the menu item Copy sensor data WIKA Operating Instructions Process pressure transmitter IPT 1 7 Maintenance and fault rectification Maintenance Cleaning Reaction when malfunc tions occur Failure reasons Fault rectification Check the 4 20 mA signal 7 Maintenance and fault rectification 7 1 Maintenance If th
43. tter IPT 1 47 INDEX A W Application area 8 WEEE directive 35 Wiring plan 16 C External electronics 18 Cable screening and grounding 13 Check output signal 33 Z Connection cable 13 Zero adjustment 27 D Disposal 35 E Electronics and connection compartment 15 Error messages 34 F Fault rectification 33 Functional principle 8 Installation position 10 M Max adjustment 25 Min adjustment 24 Moisture 10 P Position correction 24 27 Pressure compensation 10 Process conditions 10 R Recycling 35 Reset 29 S Seal concept 8 Span adjustment 28 T Temperature limits 11 Type plate 7 U Unit of measurement 23 26 V Voltage supply 9 48 WIKA Operating Instructions Process pressure transmitter IPT 1 WIKA Operating Instructions Process pressure transmitter IPT 1 49 50 WIKA Operating Instructions Process pressure transmitter IPT 1 WIKA Operating Instructions Process pressure transmitter IPT 1 51 Printing date 2 All statements concerning scope of delivery application practi cal use and operating conditions of the sensors and processing systems correspond to the information available at the time of WIKA WIKA Alexander Wiegand SE amp Co KG Alexander Wiegand Strafse 30 63911 Klingenberg Germany Phone 49 9372 132 0 Fax 49 9372 132 406 E mail info wika de www wika de 52 Process pressure transmitter IPT 1 8C9DEL NA ECCLV
44. ual 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 triggered Any values not confirmed with OK will not be saved 6 4 Setup steps IPT 1 Vers 2 0 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 IPT 1 Vers 2 0 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 adjustment WIKA Operating Instructions Process pressure transmitter IPT 1 6 Set up with the display and adjustment module The display and adjustment
45. upply unit can be lower under nomi nal 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 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 equalisa tion 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 Considerable potential differences exist inside galvanic plants as well as vessels with cathodic corrosion protection Very large equalisa tion currents can flow through the cable scr
46. ured value indicated at the bottom of the display If the adjustment ranges are exceeded the message Outside param eter limits appears The editing procedure can be aborted with ESC or the displayed limit value can be accepted with OK A linearisation is necessary for all vessels in which the vessel volume does not increase linearly with the level e g in a horizontal cylindri cal or spherical tank and the indication or output of the volume is required Corresponding linearisation curves are preprogrammed for these vessels They represent the correlation between the level per centage 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 Linearization curve Linear Enter the requested parameters via the appropriate keys save your settings and jump to the next menu item with the gt key This function enables reading out parameter adjustment data as well as writing parameter adjustment data into the sensor via the display and adjustment module description of the function is available in the operating instructions manual Display and adjustment module The following data are read out or written with this function e Measured value presentation e Adjustment e Damping WIKA Operating Instructions Process pressure transmitter
Download Pdf Manuals
Related Search