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1. 134 5 mm 5 3 7 16 20 UNF M 10 M12 41 3mm 128 mm 5 04 72 mm 2 84 l 54 mm 2 13 98 mm 3 94 1 4 18 NPT RC1 4 Fig 57 Top 10 mbar and 30 mbar measuring cell Bottom Measuring cell gt 100 mbar Version Connection 1 4 18 NPT IEC 61518 Fastening 7 16 20 UNF Material Equipment Steel C 22 8 incl 2 vent valves 316L 1 4 18 NPT IEC 61518 7 16 20 UNF AISI 316L incl 2 vent valves 316L 1 4 18 NPT IEC 61518 7 16 20 UNF Alloy C276 without valves clos ing screws Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 85 11 Supplement wikal Connection Fastening Material Equipment RC 1 4 7 16 20 UNF AISI 316L incl 2 vent valves 316L 1 4 18 NPT PN 160 M10 PN Steel C 22 8 incl 2 vent valves IEC 61518 420 M12 316L 1 4 18 NPT PN 160 M10 PN AISI 316L incl 2 vent valves IEC 61518 420 M12 316L 3 1 4 18 NPT PN 160 M10 PN Alloy C276 without valves clos IEC 61518 420 M12 ing screws Oval flange connection 4 18 NPT or RC 4 with lateral ventilation 1 4 18NPT 7 16 20 UNF SCH M10 M 3mm 134 5 mm 5 3 1 4 18 NPT Ha RC1 4 Hi 85 mm 3 35 1 65 4 17 3 94 Fig
2. Fig 10 Measurement setup flow measurement in gases A WN za DPT10 3 fold valve block Blocking valves Orifice or impact pressure probe Mount DPT10 below the measurement loop Mount condensate vessels at the same height with the discharge socket and at the same distance to DPT10 For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment Fill the effective pressure lines to the height of the condensate vessels before setup Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 15 4 Mounting wikal In liquids Fig 11 Measurement setup flow measurement in vapours NO OR WDM A Condensate vessels Orifice or impact pressure probe Blocking valves DPT10 Precipitator Drain valves 3 fold valve block Mount DPT10 below the measurement loop so that the effective pressure lines are always filled with liquid and gas bubbles can bubble up to the process line For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment Fill the effective pressure lines to the height of the condensate vessels before setup 16 Differential pressure transmi
3. tem pressure to the 7 bar 70 bar 70 bar 70 bar span Measuring cell 3 bar 16 bar 40 bar Influence of the system 0 14 of URL 7 bar 0 14 of URL 70 bar 0 14 of URL 70 bar pressure to the zero point Influence of the system 0 14 of URL 7 bar 0 14 of URL 70 bar 0 14 of URL 70 bar pressure to the span Total accuracy Total Performance Basic version The specification Total Performance comprises non linearity incl hysteresis and non repeatability thermal change of the zero point and static pressure influence Pst 70 bar Total Performance 316L Alloy gold rhodium diaphragm 0 15 of the set span 2 Tantalum diaphragm 0 30 of the set span 314 Total Error basic version The specification Total Error comprises the longterm stability and the total performance Diaphragm material Measuring range Total Error 316L Alloy Gold Rhodium 500 mbar 0 33 of the measuring range end value year from 500 mbar 0 20 of the measuring range final value Tantalum lt 500 mbar 0 48 of the measuring range end value year from 500 mbar 0 35 of the measuring range end value year 11 For measuring ranges 500 mbar up to TD 2 1 12 All specifications apply to the temperature range 10 60 C 50 140 F 13 For measuring ranges 500 mbar up to TD 2 1 14 All specifications apply to the temperature range 10 60 C 50
4. 0 L00L NA bbcZ 37244 EN 100120 wikal 11 Supplement 11 2 Dimensions Plastic housing 120 mm 4 72 M20x1 5 Ye NPT M20x1 5 Ye NPT 1 Single chamber version 2 Double chamber version Aluminium housing 116 mm 4 57 87 mm 3 43 984 mm 3 31 9 84 mm 3 31 9 No f M20x1 5 Of Y2 NPT i 120 mm 4 72 M20x1 5 Ye NPT 1 Single chamber version Double chamber version Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 83 11 Supplement wi KAI Aluminium housing in protection rating IP 66 IP 68 1 bar 105mm 4 9 64 984mm 150mm 5 29 32 3 5 16 9 84mm 3 5 16 116mm 4 9 46 120mm 4 23 32 t M20x1 5 M20x1 5 Y2 NPT 1 4 Single chamber version Aluminium Double chamber housing Aluminium Version IP 68 with external electronics 90 mm 3 54 110 mm 4 33 66mm 2 6 115mm 1 2 Lateral cable outlet Axial cable outlet 84 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 11 Supplement Oval flange connection 14 18 NPT or RC A
5. 16000 kPa 240 bar 24000 kPa 500 mbar 50 kPa 160 bar 16000 kPa 420 bar 42000 kPa 160 bar 16000 kPa 420 bar 42000 kPa 240 bar 24000 kPa 630 bar 63000 kPa 3 bar 300 kPa 160 bar 16000 kPa 420 bar 42000 kPa 160 bar 16000 kPa 420 bar 42000 kPa 240 bar 24000 kPa 630 bar 63000 kPa 16 bar 1600 kPa 40 bar 4000 kPa 160 bar 16000 kPa 420 bar 42000 kPa 160 bar 16000 kPa 420 bar 42000 kPa Min system pressure with all measuring ranges Vibration resistance Shock resistance Electromechanical data version IP 66 IP 67 160 bar 16000 kPa 420 bar 42000 kPa Plus side 160 bar 16000 kPa 420 bar 42000 kPa Minus side 100 bar 10000 kPa 0 1 mbaraps 10 Paaps 240 bar 24000 kPa 630 bar 63000 kPa 240 bar 24000 kPa 630 bar 63000 kPa mechanical vibrations with 4 g and 5 100 Ham Acceleration 100 g 6 ms 9 Cable entry plug2 Single chamber housing e 1x cable gland M20 x 1 5 cable 65 9 mm 1 x blind stopper M20 x 1 5 or e 1x closing cap NPT 1 x blind plug NPT or e 1x plug depending on the version 1 x blind stopper M20 x 1 5 18 Tested according to the directives of the German Lloyd GL directive 2 Not in the case of double chamber housing of precision cast stainless steel 19 Tested according to EN 60068 2 27 20 Depending on the version M12 x 1 according to DIN 4365
6. A position dependent zero point shift can be corrected see also chapter General installation instructions and Installation instructions isolating diaphragm systems Deviation determined according to the limit point method according to IEC 60770 Applies to digital interfaces HART Profibus PA Foundation Fieldbus as well as to analogue current output 4 20 mA Specifications refer to the set span Turn down TD is the ratio nominal measuring range set span Reference accuracy all versions The following applies to square root extracted characteristics The accuracy data of DPT10 are entered with factor 0 5 in the accuracy calculation of the flow Reference accuracy Basic version 10 mbar 30 mbar measuring cell Turndown 1 1 0 15 of the set span Turn down gt 1 1 0 15 of the set span x TD 100 mbar measuring cell Turn down1 1upto4 1 0 075 0 05 of the set span Turn down 4 1 0 012 x TD 0 027 of the set span Measuring cells gt 500 mbar Turndown 1 1 upto 15 1 0 075 0 05 of the set span Turn down gt 15 1 0 0015 x TD 0 053 of the set span Reference accuracy Isolating diaphragm versions 100 mbar measuring cell Turn down1 1upto4 1 0 075 0 05 of the set span influence of the isolating diaphragm Turn down gt 4 1 0 012 x TD 0 027 of the set span influence of isolating diaphragm Measuring cells gt 500 mbar
7. Checking the 4 20 mA signal 9 Maintenance and fault rectification 9 1 Maintain When the instrument is used properly no special maintenance is required in normal operation In some applications product buildup on the separating diaphragms can influence the measuring result Depending on the sensor and application take precautions to ensure that heavy buildup and especially a hardening thereof is avoided 9 2 Rectify malfunctions The operator of the system is responsible for taking suitable measures to rectify malfunctions DPT10 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 Connect a handheld multimeter in the suitable measuring range according to the wiring plan 4 20 mA signal not stable e Level fluctuations gt Set the integration time via the indicating and adjustment module or PACTware 20 mA signal missing Wrong connection to power supply Check connection according to chapter Connection steps and if necessary c
8. Higher process temperatures often mean also higher ambient temperatures for electronics and connection cable Make sure that the upper temperature limits stated in chapter Technical data for the environment of the electronics housing and connection cable are not exceeded 4 2 Special application conditions Oxygen and other gases can be explosive with oils grease and plastics so that the following provisions must also be taken e All components of the plant such as e g measuring instruments must be cleaning according to the requirements of BAM DIN 19247 e Depending on the materials used a certain max temperature and pressure must not be exceeded in oxygen applications Danger Instruments for oxygen applications must be unpacked just before mounting After removing the protective cover of the process fitting the label O will be visible on the process fitting Penetration of oil grease and dirt should be avoided Danger of explosion We also offer oil and grease free instruments for special applications such as e g ultra pure gas There are no special restrictions with respect to the process conditions 14 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wikal In gases In vapours 4 Mounting 4 3 Measurement setup flow gt Mount DPT10 above the measurement loop so that condensate can drain off in the process cable
9. The square root bidirectional square root characteristics is very steep at the zero point This means that small changes in the measured differential pressure cause big changes in the output signal The leak volume suppression stabilises the signal output The DPT10 has two internal totalizers For both you can adjust volume or mass as count function as well as separately the unit Proceed as follows 50 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 L00L NA bbcZ 37244 EN 100120 wi KAI 6 Adjustment with the indicating and adjustment module 1 Select for example menu item Part sum counter Part sum counter 0 0000 1000 gal Modify settings 2 Activate the function Modify settings with OK Part sum counter gt Effective pressure transmitter Unit 3 Confirm with OK Effective pressure transmitter Part sum counter gt Mass flow gt Volume flow Without unit Select the requested variable with gt J and confirm with OK 5 Select calibration unit of the effective pressure transmitter with gt for example m s and confirm with OK Part sum counter 0 0000 m s 100 0000 m s 6 Edit with OK and set the requested values with and gt 7 Confirm with OK and jump back to the indication of the part sum counter 8 Select with gt the unit of the sum counter adjust the requested unit with gt
10. 008 30 5 3 Single chamber housing ii 33 5 4 Double chamber housing 34 5 5 Double chamber housing Ex d 36 5 6 Version IP 66 IP 68 1 bar 37 5 7 External housing with version IP 68 38 5 8 Switch on phase 39 6 Adjustment with the indicating and adjustment module 6 1 Short description 41 6 2 Insert indicating and adjustment module 41 6 3 Adjustment system 43 6 4 Set parameters A4 6 5 Menu schematic Wc 54 2 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wikal Iso pio Contents 6 6 Saving the parameter adjustment data 58 7 Setup with the adjustment program AMS 7 1 Parameter adjustment with AMS 59 8 Setup 81 Select the mode 60 8 2 Flow measurement ia 60 8 3 Level measurement ian 62 8 4 Density and interface measurement 66 8 5 Differential pressure measurement 66 9 Maintenance and fault rectification OA Maintain ee a Ee eer ene 69 9 2 Rectify malfunctions ii 69 9 3 Instrument repair ii 70 10 Dismounting 10 1 Dismounting steps 71 10 2 DISPOSE ss aa doaa en enek aa 71 11 Supplement 11 1 Technical data an 72 11 2 Dimensions 83 Supplementary documentation Information Supplementary documents ap
11. 20 mA HART 43 6 Adjustment with the indicating and adjustment module wi KAI Introduction Application be A 6 4 Set parameters DPT10 has general adjustment parameters which are also used for other measuring principles as well as instrument specific adjustment parameters The general adjustment parameters are described in the operating instructions manual Indicating and adjustment module The instrument specific adjustment parameters are described in this chapter Information If the adjustment limits of the adjustment parameters 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 DPT10 can be used for differential pressure level as well as flow measurement The delivery status is level measurement The selection is made in the menu item Application Depending on the selected application the adjustment is carried out as zero span or min max adjustment Proceed as follows to switch over to the application differential pressure or flow measurement 1 Push the OK button in the measured value display the menu overview is displayed gt Basic adjustment Display Diagnostics Service Info 2 Confirm the menu Basic adjustment with OK Application Level Y SSS 3 Confirm the menu item Application with OK Warning Note the warning Output can change 4 Select with
12. 3 Valves 1 3 5 Configuration with 5 valves 62 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mMA HART OZ LOOL NA pyeZe 37244 EN 100120 8 Setup wikal Installation for open vessels Prepare the adjustment X Fig 46 Preferred installation for open vessels I1 DPT10 ll Precipitator 1 Drain valve 6 7 Vent valves on DPT10 A Blocking valve Proceed as follows 1 Fill the vessel to just over the lower tap 2 Fill measuring system with medium Open valve A Medium flows in 3 Vent instrument Briefly open valve 6 then close it Fill the measuring instrument completely with the medium and remove air 4 Set measurement loop to operation Now Valve A open and valve 6 closed Then carry out adjustment see below Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 63 8 Setup wikal Installation for closed vessels eo X1 Y a1 ke Me Fig 47 Preferred installation for closed vessels I DPT10 Il 3 fold valve block lll Precipitator 1 5 Drain valves 2 4 Inlet valves 6 7 Vent valves on DPT10 A BBlocking valves Prepare the adjustment Proceed as follows Fill the vessel to just above the lower tap 2 Fill measuring system with medium Close valve 3 Separate plus and minus side Open valve A and B Open block valves 3 Vent plus si
13. For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment 24 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 4 Mounting Fig 23 Measurement setup flow measurement in liquids E g filter Blocking valves DPT10 Precipitator Drain valves 3 fold valve block ob oh za In gases vapours and gt Mount isolating diaphragm with capillaries on top or laterally on the liguids pipeline gt In vacuum applications Mount DPT10 below the measurement loop 5 The ambient temperature should be the same for both capillaries a E TE Fig 24 Measurement setup differential pressure measurement in gases vapours and liquids Isolating diaphragm with bolting Capillaries E g filter DPT10 w one g NON za Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 25 4 Mounting wikal 4 7 Mounting arrangement and connection valve block Mounting arrangement The following illustration shows the elements for a tube mounting and an example for a mounting arrangement with valve block Fig 25 Mounting a
14. IP 68 with external electronics Connection cable between IP 68 instrument and external housing Configuration Four wires screen braiding inner cover screen braiding outer cover Wire cross section 0 5 mm AWG 20 Standard length 5 m 16 40 ft Max length 25 m 82 02 ft 80 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wikal 11 Supplement Min bending radius at 25 C 77 F Diameter approx Colour Cable entry plug External housing Spring loaded terminals for wire cross sec tion up to 25 mm 0 985 in 8 mm 0 315 in Blue e 2x cable gland M20 x 1 5 cable 65 9 mm 1 x blind stopper M20 x 1 5 or e 1x cable gland M20 x 1 5 1 x plug depending on 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 through the sensor LC display in dot matrix 4 keys IP 20 IP 40 ABS Polyester foil Voltage supply Operating voltage Non Ex instrument EEx ia instrument Exd instrument Operating voltage with lighted indicating and adjustment module Non Ex instrument EEx ia instrument EEx d ia instrume
15. WIKA 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 10 11 12 Unscrew the housing cover Ifan 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 through the cable gland into the sensor 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 with potential equalisation Tighten the compression nut of the cable entry The seal ring must completely encircle the cable Screw the housing cover on 30 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wi KAI 5 Connecting to power supply The electrical con
16. compartment double chamber housing Ex d 1 Spring loaded terminals for power supply and cable screen 2 Ground terminal for connection of the cable screen 36 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 5 Connecting to power supply wikal Wiring plan Wire assignment con nection cable Fig 37 Wiring plan with double chamber housing Ex d 1 Voltage supply Signal output 5 6 Version IP 66 IP 68 1 bar Fig 38 Wire assignment connection cable 1 brown and blue to power supply or to the processing system 2 Shielding Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 37 5 Connecting to power supply wi KAI 5 7 External housing with version IP 68 Electronics and connec tion compartment for power supply H E LD Fig 39 Electronics and connection compartment 1 Plug connector for service 2 Spring loaded terminals for connection of the external indicating and adjustment unit 3 Cable gland to the process component 4 Ground terminal for connection of the cable screen 5 Spring loaded terminals for voltage supply 38 Differential pressure transmitter DPT10 metal measuring diaphra
17. 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 pcf 5 Select the requested unit e g kg dm with gt and confirm with OK the submenu Density appears Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 45 6 Adjustment with the indicating and adjustment module Position correction Unit of measurement Density 0001000 kgldm3 wikal 6 Enter the requested density value with gt J and confirm with OK and move to position correction with gt The adjustment unit is thus switched over from bar to m Proceed as follows to select the temperature unit gt Activate the selection with OK and select Temperature unit with 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 The position correction compensates the influence of the installation position of the instrument on the measured value In this menu item the offset value as well as the current measured value are displayed Proceed as follows 1 Activate in the menu item Position corr
18. for example m s and confirm with OK The setting of the part sum counter is hence terminated the counting function is activated The procedure of the total sum counter is the same Copy sensor data This function enables uploading parameter adjustment data into the Indicating and adjustment module as well as downloading parameter adjustment data into the sensor A detailed description of the function is available in the operating instructions manual Indicating and adjustment module The following data are loaded or downloaded with this function e Measured value presentation e Application e Adjustment Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 51 6 Adjustment with the indicating and adjustment module Reset The following safety relevant data are not uploaded or downloaded Damping Linearisation curve Leak volume suppression Sensor TAG Displayed value Display unit Scaling Current output Unit of measurement Language HART mode PIN Copy sensor data Copy sensor data Basic adjustment The reset Basic adjustment resets the values of the following menu items to the reset values see chart wikal Menu section Menu item Reset value Basic settings Unit of measurement bar Temperature unit C Zero Min adjustment Measuring range begin Span Max adjustment Measuring range end Density 1 kg l Density uni
19. in the open vessel 1 DPT10 2 Minus side is open to the atmospheric pressure 18 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 4 Mounting In closed vessels with effective pressure lines In closed vessels with unilateral pressure transmitter gt gt gt Mount DPT10 below the lower measurement connection so that the effective pressure lines are always filled with liquid Connect minus side always above the max level For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment max min Fig 15 Measurement setup level measurement in closed vessel D P oh A Blocking valves DPT10 Precipitator Drain valves 3 fold valve block Mount DPT10 directly to the vessel Connect minus side always above the max level For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 19 4 Mounting wikal max min d 5 l 0D soe SAS Fig 16 Measurement setup
20. metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wikal 3 Product description Level measurement gt 3 TP U 2 E 0 Fig 3 Level measurement with DPT10 Ap differential pressure p density of the medium g acceleration of gravity 1 Basic version with effective pressure lines 2 Version with flange isolating diaphragm 3 Version with capillaries and cell isolating diaphragms Differential pressure measurement gt Fig 4 Differential pressure measurement with DPT10 1 Filter 2 DPT10 Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 9 3 Product description wi KAI Density measurement LZ 0 Fig 5 Density measurement with DPT10 h defined mounting distance Ap differential pressure p density of the medium g acceleration of gravity 1 DPT10 Interface measurement Fig 6 Interface measurement with DPT10 1 DPT10 2 Liquid with highest density 3 Liquid with lowest density Functional principle A metallic measuring cell is used as sensor element The process pressures are transmitted via separating diaphragms and filling oils to the resistance measuring bridge semi conductor technology The differential pressure depe
21. module 6 Adjustment with the indicating and adjustment module 6 1 Short description The indicating and adjustment module is used for measured value display adjustment and diagnosis It can be mounted in the following housing versions and instruments e All sensors of the IPT 1 instrument family in the single as well as double chamber housing optionally in the electronics or connec tion compartment e External indicating and adjustment unit Note You can find detailed information on adjustment in the operating instructions manual Indicating and adjustment module 6 2 Insert indicating and adjustment module The indicating and adjustment module can be inserted 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 indicating and adjustment module in the desired position on the electronics you can choose any one of four different positions each displaced by 90 3 Press the indicating and adjustment module onto the electronics and turn it to the right until it snaps in 4 Screw housing cover with inspection window tightly back on Removal is carried out in reverse order The indicating and adjustment module is powered by the sensor an additional connection is not necessary Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 41 6 Adjustment with the indicating and adjustme
22. wikal Ir Part of your business Differential pressure transmitter DPT10 metal mea suring diaphragm 4 20 mA HART Document ID 37244 Contents WIKA Contents 1 About this document 11 FUNGON 2 2 222 aini pan cee maa A ENNEN eas 4 12 Target group 4 1 3 Symbolism use 4 2 For your safety 21 Authorised personnel 5 2 2 Appropriate use 5 2 3 Warning about misuse 5 2 4 General safety instructions 5 2 5 Safety label on the instrument 6 2 6 CE conformity aaan n naana 6 2 7 Fulfillment of NAMUR recommendations 6 2 8 Safety instructions for Ex areas 6 2 9 Safety instructions for oxygen applications 6 3 Product description 31 Configuration an 7 3 2 Principle of operation aaae 8 3 3 Operation as ban na ma aah ban as 12 3 4 Packaging transport and storage 12 4 Mounting 4 1 General instructions Wa 13 42 Special application conditions 14 4 3 Measurement setup low 15 44 Measurement setup level LL 17 45 Measurement setup density and interface 22 4 6 Measurement setup differential pressure 24 4 7 Mounting arrangement and connection valve block 26 48 External housing in 28 4 9 Mounting contra 28 5 Connecting to power supply 51 Preparing the connection 29 5 2 Connection procedure
23. 0 Harting 7 8 FF Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 79 11 Supplement wikal Double chamber housing 1x cable entry M20 x 1 5 cable 5 9 mm 1 x blind stopper M20 x 1 5 plug M12 x 1 for the external indicating and adjustment unit optional or e 1x closing cap NPT 1 x blind stopper Ve NPT plug M12 x 1 for the external indicating and adjustment unit optional or e 1x plug depending on the version 1 x blind stopper M20 x 1 5 plug M12 x 1 for the external indicating and adjustment unit optio nal Spring loaded terminals for wire cross sec 2 5 mm AWG 14 tion up to Electromechanical data version IP 66 IP 68 1 bar Cable entry Single chamber housing e 1x IP 68 cable gland M20 x 1 5 1 x blind stopper M20 x 1 5 or e 1x closing cap NPT 1 x blind plug Yz NPT Connection cable Configuration 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 Om Tensile strength gt 1200 N 270 pounds force Standard length 5 m 16 4 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 standard PE Black Colour standard PUR Blue Colour Ex version Blue Electromechanical data version IP 66
24. 140 F Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 77 11 Supplement wikal Heating time all versions Warm up time lt 10s Long term stability similar to DIN 16086 DINV 19259 1 and IEC 60770 1 Applies to digital interfaces HART Profibus PA Foundation Fieldbus as well as to analogue current output 4 20 mA Specifications refer to the set span Turn down TD nominal measuring range set span Measuring cells gt 500 mbar 0 05 of the nominal measuring range year 0 125 of the nominal measuring range 5 years Measuring cells lt 500 mbar 0 18 of the nominal measuring range year Ambient conditions Ambient storage and transport temperature Standard version 40 80 C 40 176 F Version for oxygen applications 40 60 C 40 140 F Versions IP 66 IP 68 1 bar connection 20 60 C 4 140 F cable PE Versions IP 66 IP 68 1 bar and IP 68 20 80 C 4 176 F connection cable PUR Process conditions The pressure and temperature specifications are used as overview In general the max pressure for the pressure transmitter depends on the weakest with regard to pressure link In detail the respective specifications of the type label apply Process temperature limits basic version as well as minus side with version with unilateral isolating diaphragm 91 With eff
25. 244 EN 100120 wikal Basic adjustment flow 6 Adjustment with the indicating and adjustment module gt Basic adjustment 1 Display Diagnostics Service Info Application 11 Unit ial Position correction 1 2 Min adjustment 1 3 Unit of measurement Offset 000 0 3 Flow Y bar Y m Temperature unit 0 0035 bar 0 0000 bar KAA 0 0000 bar 0 0000 bar Max adjustment Damping 1 5 Linearisation curve 1 6 Leak volume suppr pra 100 00 gt linear 1s TI Extracted by root Activated V 0 5000 bar Bidirectionally linear 0 0000 bar Bidirectionally extracted by root User programmable Sensor TAG 1 8 Sensor Display Basic adjustment 2 gt Display Diagnostics Service Info A Displayed value 21 Displayed value W 21 Display unit 2 2 Scaling 2 3 0 0 0 Differential pressure Y Scaled Volume Y Iv 100 100 0 Lighting 2 4 Switched off Y Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 55 6 Adjustment with the indicating and adjustment module Diagnostics Display gt Diagnostics Service Info a EE Basic adjustment 3 wikal Pointer 3 1 p min 5 8 mbar p max 167 5 mbar T min 12 5 C T max 85 5 C Sensor status 3 2 OK Trend curve Start trend curve 3 3 Total sum counter 3 4 0 0000 1000 gal Modify settings 0 0000 100 gal Modify sett
26. 58 10 mbar and 30 mbar measuring cell Version Connection Fastening Material Eguipment C 1 4 18 NPT 7 16 20 UNF Steel C 22 8 incl 4 closing screws IEC 61518 AISI 316L and 2 ventilation valves E 1 4 18 NPT 7 16 20 UNF AISI 316L incl 4 closing screws IEC 61518 AISI 316L and 2 ventilation valves H 1 4 18 NPT 7 16 20 UNF Alloy C276 without valves clos IEC 61518 ing screws 86 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 L00L NA bbcZ 37244 EN 100120 wikal 11 Supplement Connection Fastening Material Eguipment RC 1 4 7 16 20 UNF AISI 316L incl 4 closing screws AISI 316L and 2 ventilation valves Oval flange prepared for isolating diaphragm connection F CH 9 IL 1 o N Elo d St lt 4 Fala er 54mm 2 13 98 mm 3 94 Fig 59 left Process fitting DPT10 prepared for isolating diaphragm connection right Position of the copper ring seal 1 Isolating diaphragm connection 2 Copper ring seal 3 Cup diaphragm Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 87 Index wi KA INDEX A In the open vessel 17 18 Adjustment Linearisation curve Unit 45 with flow 50 with differential pressure 47 with level 49 with flow 48 49 with level 48 Application area Densi
27. Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wi KAI Index Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 91 Printing date IwiKal WIKA Alexander Wiegand SE amp Co KG Alexander Wiegand StraBe 30 63911 Klingenberg Germany Phone 49 9372 132295 Fax 49 9372 132706 e mail support tronic wika de www wika de CE amp All statements concerning scope of delivery application practical use and operating conditions of the sensors and processing systems correspond to the information avail able at the time of printing 37244 EN 100120
28. Presentation of the dead time t and the time constant to The following specified total dead time applies to the 4 20 mA current output Version nominal measuring range Dead time t Time constant t Basic version 10 bar and 30 bar 100 ms 250 ms Basic version 100 mbar 100 ms 180 ms Basic version 500 mbar 100 ms 180 ms Basic version 3 bar 100 ms 180 ms Basic version 16 bar and 40 bar 100 ms 180 ms Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 73 11 Supplement wikal Version nominal measuring range Dead time t Time constant t Isolating diaphragm version all nominal measuring ranges Depending on the isolat ing diaphragm Depending on the isolating diaphragm Damping 63 of the input variable Additional output parameter temperature 0 999 s adjustable Processing is made via output signal HART multidrop Profibus PA and Foundation Fieldbus 50 150 C 58 302 F Range Resolution Accuracy in the range of 0 100 C 32 212 F Accuracy in the range of 50 0 C 58 432 F and 100 150 C 212 302 F 1 C 1 8 F 3 K typ 3 K Input variable Measured variable Nominal range 10 mbar 1 kPa Lower measurement limit 10 mbar 1 kPa Differential pressure flow and level derived from it Upper measuring limit 10 mba
29. Turndown 1 1 upto 15 1 0 075 0 05 of the set span influence of the isolating diaphragm Turn down gt 15 1 0 0015 x TD 0 053 of the set span influence of the isolating diaphragm 8 Instrument is rotated vertically to the diaphragm axis 9 For instruments with inert oil the value doubles 10 Inci non linearity hysteresis and non repeatability Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 75 11 Supplement wikal Influence of the product or ambient temperature Applies to instruments in basic version with digital Fieldbus as well as to instruments with analogue signal output HART Profibus PA Foundation current output 4 20 mA Specifications refer to the set span Turn down TD nominal measuring range set span Temperature range Measuring range 10 60 C 14 140 F 10 mbar 30 mbar Thermal changes of the zero signal and the output span relat ing to the adjusted span 0 31 x TD 0 06 100 mbar 0 18 x TD 0 02 500 mbar 3 bar 0 08 x TD 0 05 16 bar 16 bar 40 10 C 40 50 F 60 85 C 140 185 F 10 mbar 30 mbar 100 mbar 0 1 x TD 0 1 0 08 x TD 0 05 0 45 x TD 0 1 0 3 x TD 0 15 500 mbar 3 bar 0 12 x TD 0 1 16 bar 0 15 x TD 0 2 40 bar 0 37 x TD 0 1 Applies
30. ading the connection cable downward in front of the cable entry Rain and condensation water can thus drain off This applies mainly to outdoor mounting as well as installation in areas where high humidity is expected e g through cleaning processes or on cooled or heated vessels The ventilation for the electronics housing is realised via a filter element in the vicinity of the cable glands 9 OVO o Fig 9 Position of the filter element with single and double chamber housing 1 Filter element for ventilation of the electronics housing 2 Blind stopper Information Make sure that the filter element is always free of buildup during operation A high pressure cleaner must not be used for cleaning You find general recommendations for wiring of effective pressure lines in DIN 19210 Effective pressure lines for flow systems or the corresponding national or international standards When wiring effective pressure lines outdoors keep in mind to use a suitable antifreeze e g by using tube heat tracing Wire effective pressure lines with a monotonic decrease of at least 10 Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 13 4 Mounting Vibrations Temperature limits Oxygen applications A Pure gas applications WIKA In case of strong vibrations at the application position the instrument version with external electronics should be used
31. also to instruments with analogue 4 20 mA current output and refers to the set span Thermal change current output lt 0 15 at 40 80 C 40 176 F Influence of the system pressure on the zero point and span 316L Alloy C276 Alloy C276 gold rhodium coated diaphragm Measuring cell 10 mbar 30 mbar 100 mbar 500 mbar 0 15 of URL 7 bar Influence of the sys tem pressure to the zero point 70 bar Influence of the sys 0 035 of URL 0 35 of URL 0 14 of URL 0 15 of URL 70 bar 0 075 of URL 70 bar 0 14 of URL 0 14 of URL tem pressure to the 7 bar 70 bar 70 bar 70 bar span Measuring cell 3 bar 16 bar 40 bar Influence of the system 0 075 of URL 7 bar pressure to the zero point 0 075 of URL 70 bar 0 075 of URL 70 bar Influence of the system 0 14 of URL 7 bar pressure to the span 0 14 of URL 70 bar 0 14 of URL 70 bar 76 Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wikal 11 Supplement Tantalum diaphragm Measuring cell 10 mbar 30 mbar 100 mbar 500 mbar Influence of the sys 0 28 of URL 0 70 of URL 0 42 of URL 0 14 of URL tem pressure to the 7 bar 70 bar 70 bar 70 bar zero point Influence of the sys 0 28 of URL 0 70 of URL 0 42 of URL 0 14 of URL
32. ation plus and minus side Briefly open valve 6 and 7 then close again Fill the measuring instrument completely with the medium and remove air Arrangement with 5 valves Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 61 8 Setup wikal Instructions 4 Carry out a position correction if the following conditions apply If the conditions are not fulfilled then carry out the position correction after step 6 Conditions The process cannot be sealed off The pressure extraction points A and B are at the same geodesic height 5 Put measurement loop into operation Close valve 3 Separate plus and minus side Open valve 4 Connect minus side Now Valves 1 3 5 6 and 7 are closed Valves 2 and 4 open Valves A and B open if available 6 Carry out position correction if flow can be blocked In this case step 5 is deleted Then carry out adjustment see chapter Set parameters 8 3 Level measurement For level measurements the DPT10 in all versions is used DPT10 with bilateral isolating diaphragm CSB is immediately ready for operation The DPT10 without isolating diaphragm or with unilaterial isolating diaphragm CSS is ready for operation after opening a possibly available block valve Before you adjust DPT10 without isolating diaphragm or with unilateral isolating diaphragm the effective pressure lines must be cleaned and the instrument filled with the medium
33. ct description wikal Packaging Transport Transport inspection Storage Storage and transport temperature 3 3 Operation DPT10 can be adjusted with different adjustment media e with indicating and adjustment module e the suitable WIKA DTM in conjunction with an adjustment software according to the FDT DTM standard e g PACTware and PC e with manufacturer specific adjustment programs AMS or PDM e With a HART handheld The entered parameters are generally saved in DPT10 optionally also in the indicating and adjustment module or in PACTware 3 4 Packaging transport and storage Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport is assured by a test according to DIN EN 24180 The packaging of standard instruments consists of environment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies Caution Instruments for oxygen applications are sealed in PE foil and provided with a label Oxygen Use no Oil Remove this foil just before mounting the instrument See instruction under Mounting Transport must be carried out under consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The delivery must be checked for completeness and possible transit damage immediately at receipt A
34. de probably empty minus side Open valve 2 and 4 Discharge medium on the plus side Briefly open valve 6 and 7 then close again Fill the plus side completely with the medium and remove air 4 Set measurement loop to operation Now Valve 3 6 and 7 are closed Valves 2 4 A and B are open Then carry out adjustment see below 64 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 8 Set up Installation for closed vessels with steam layer Prepare the adjustment DN J Fig 48 Preferred installation for closed vessels with steam overlay I DPT10 H 3 fold valve block lll Precipitator IV Condensate vessel 1 5 Drain valves 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on DPT10 A BBlocking valves Proceed as follows 1 Fill the vessel to just above the lower tap 2 Fill measuring system with medium Open valve A and B Open block valves Fill the minus effective pressure line on the height of the condensation pot 3 Remove air from instrument Open valve 2 and 4 Discharge medium Open valve 3 Equalisation plus and minus side Briefly open valve 6 and 7 then close again Fill the measuring instrument completely with the medium and remove air 4 Put measurement loop into operation Close valve 3 Separate plus and minus side Open valve 4 Connect minus side Differential
35. e 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 4 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 2 For your safety 2 For your safety 21 Authorised personnel Mount and set up the pressure transmitter only if you know the applicable national regulations and have the appropriate qualification You must be aquainted with the regulations and instructions for hazardous areas measurement and control technology as well as electrical circuits because the pressure transmitter is electrical equipment according to EN 50178 Depending on the application conditions it is necessary that you have appropriate knowledge e g concerning corrosive products or high pressure 2 2 Appropriate use DPT10 is a differential pressure transmitter for measurement of flow level differential pressure density and interface You can find detailed information on the application range in chapter Product description Operational reliability is ensured only if the instrument is properly used according to the specifications in the operating instructions manual as well as possible supplementary instructions For
36. easuring diaphragm e 4 20 mA HART 53 6 Adjustment with the indicating and adjustment module wi KAI 6 5 Menu schematic e Information 1 Depending on the version and application the highlighted menu windows are not always available Basic adjustment differential pressure gt Basic adjustment 1 Display Diagnostics Service Info Application 14 Unit 14 Position correction 1 2 Zero 1 3 Unit of measurement Offset 000 0 D Differential pressure Y bar Y Temperature unit 0 0035 bar 0 0000 bar CF 0 0000 bar 0 0000 bar Span 1 4 Damping US Linearisation curve 1 6 Sensor TAG GI 100 00 amp gt linear aa a 1s Cylindrical tank Sensor 0 5000 bar Spherical tank 0 0000 bar User programmable Basic setting level gt Basic adjustment D Display Diagnostics Service Info Application 1D Unit 1D Position correction 12 Min adjustment 1 3 Unit of measurement Offset 000 0 al Level V ri bar Y i Temperature unit 0 0035 bar 0 0000 bar P CY P 0 0000 bar 0 0000 bar Max adjustment 14 Damping 1 5 Linearisation curve 1 6 Sensor TAG Wel 100 00 a gt linear 7 1s Cylindrical tank Sensor 0 5000 bar Spherical tank 0 0000 bar d A User programmable A J 54 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37
37. ection the selection with OK Position correction Offset 0 0000 bar 0 0035 bar 2 Select with gt J e g to accept the actual measured value 0 0035 bar Position correction Accept current measured value gt Accept Edit 3 Confirm with OK Position correction Offset 0 0035 bar 0 0000 bar 4 Move to min zero adjustment with J The current measured value was corrected to 0 the corrective value is available in the display as offset value with sign reversal 46 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 6 Adjustment with the indicating and adjustment module wikal Zero adjustment with differential pressure bae Span adjustment with differential pressure T Ifa known value should be taken over as position correction which is not the current value then you have to select the function Edit and enter the reguested value In this menu item the min differential pressure is entered Proceed as follows 1 Edit the bar value in the menu item zero with OK Zero adjustment 0 00 0 0000 bar 0 0000 bar 2 Set the requested value with and Lt 3 Confirm with OK and move to span adjustment with Lt For an adjustment with pressure simply enter the actual measured value indicated at the bottom of the display The zero adjustment is finished Information The zer
38. ective pressure lines longer than 40 120 C 40 248 F 100 mm With effective pressure lines longer than 10 120 C 14 248 F 100 mm process fitting steel C22 8 Seal material Temperature limits FKM 20 85 C 4 185 F PTFE 40 85 C 40 185 F NBR 20 85 C 4 185 F Copper 40 85 C 40 185 F Copper cleaned for oxygen application 20 60 C 4 140 F FKM oil and grease free 10 85 C 414 185 F 15 Up to 60 C 140 F 19 For measuring cells with PN 420 a lower temperature application limit of 10 C 14 F applies 17 For the version for oxygen application note chapter Oxygen applications 78 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 L00L NA bbcZ 37244 EN 100120 wikal 11 Supplement Seal material Temperature limits FKM cleaned for oxygen application 10 60 C 4 140 F PTFE cleaned for oxygen application 20 60 C 4 140 F Process pressure limits Nominal range Nominal pressure Overload unilateral Overload bilateral 10 mbar 1 kPa 160 bar 16000 kPa 160 bar 16000 kPa 240 bar 24000 kPa 30 mbar 3 kPa 160 bar 16000 kPa 160 bar 16000 kPa 240 bar 24000 kPa 100 mbar 10 kPa 160 bar 16000 kPa 160 bar
39. flow measurement flow in both directions The selection is carried out in the menu item Linearization curve With the bidirectional flow measurement the min adjustment value must be equal to the negative max adjustment value Example Max adjustment value 100 mbar as min adjustment value 100 mbar must hence be entered The min adjustment is finished Proceed as follows 1 Edit the bar value in the menu item Max adjustment with OK Max adjustment 100 00 0 5000 bar 0 0000 bar Information When the instrument is not yet adjusted then the display pressure for 100 corresponds to the nominal measuring range of the sensor in the above example 500 mbar 2 Set the requested mbar value with gt and OK 3 Confirm with OK and move to the menu overview with ESC For an adjustment with flow simply enter the actual measured value indicated at the bottom of the display The max adjustment is finished For level measurement a linearization is necessary for all vessels in which the vessel volume does not increase linearly with the level e g in a cylindrical or spherical tank and the indication or output of the volume is requested Respective linearisation curves are stored for these vessels They indicate the relation between the percentage level and the vessel volume By activating the suitable curve the percentage vessel volume is displayed correctly Differential pressure trans
40. flow measurement normally DPT10 is used without isolating diaphragm Before adjusting DPT10 you have to clean the effective pressure lines and the instrument must be filled with the medium Installation for gases Fig 44 Preferred installation for gases I DPT10 H 3 fold valve block 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on DPT10 A BBlocking valves 60 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 8 Set up Installation for liquids Prepare the adjustment 2 6 7 8 9 e 4 eo Ja X1 2X X4 5 X Y Y 45 Preferred installation for liquids DPT10 3 fold valve block Precipitator Drain valves Inlet valves Breather valve 6 7 Vent valves on DPT10 A BBlocking valves Proceed as follows Close valve 3 Fill measuring system with medium Open valves A B 2 4 Medium flows in If necessary clean the differential pressure lines with gases by blowing out with compressed air with liguids by rinsing 2 For this purpose close valve 2 and 4 i e block the instrument Then open valve 1 and 5 so that the effective pressure lines blow out rinse After cleaning close valves 1 and 5 Remove air from instrument Open valves 2 and 4 Medium flows in Close valve 4 Minus side will be closed Open valve 3 Equalis
41. gm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wi KAI 5 Connecting to power supply Terminal compartment for sensor connection Fig 40 Connection of the sensor in the housing socket 1 Brown 2 Blue 3 Yellow 4 White 5 Shielding Wiring plan external electronics Fig 41 Wiring plan external electronics 1 Voltage supply 5 8 Switch on phase Switch on phase After connecting DPT10 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 Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 39 5 Connecting to power supply wi KAI e Indication of the instrument type the firmware as well as the sensor TAGs sensor designation e Output signal jumps for approx 15 seconds to the set fault current Then the corresponding current is outputted to the cable the value corresponds to the actual level as well as the settings already carried out e g factory setting 40 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 6 Adjustment with the indicating and adjustment module Function Configuration T Mount Dismount indicat ing and adjustment
42. gt OK and confirm with OK 5 Select the requested application in the selection list for example Flow and confirm with OK 44 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 L00L NA bbcZ 37244 EN 100120 6 Adjustment with the indicating and adjustment module wikal Unit of measurement T In this menu item you select the adjustment unit as well as the unit for the temperature indication in the display To select the adjustment unit in the example switching over from mbar to bar proceed as follows 1 Push the OK button in the measured value display the menu overview is displayed gt Basic adjustment Display Diagnostics Service Info 2 Confirm the menu Basic adjustment with OK the menu item Unit will be displayed Unit Unit of measurement mbar Y Temperature unit GN 3 Activate the selection with OK and select Units of measure ment with gt 4 Activate the selection with OK and select the requested unit with gt in the example bar 5 Confirm with OK and move to position correction with gt The adjustment unit is thus switched over from mbar to bar Information When switching over to adjustment in a height unit for example for level measurement the density also has to be entered Proceed as follows to enter the density 1 Push the OK button in the measured value display the menu overview is
43. housing can be displaced by 180 to the wall mounting plate 4 9 Mounting control Check the following after mounting the instrument e Did you tighten all screws e Closing screws and ventilation valves closed 28 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mMA HART OZ LOOL NA pyeZe 37244 EN 100120 5 Connecting to power supply wikal Note safety instructions Take note of safety instruc tions for Ex ap plications amp Select power supply Selecting connection cable Cable screening and grounding 5 Connecting to power supply 51 Preparing the connection Always keep in mind the following safety instructions e Connect only in the complete absence of line voltage e If overvoltage surges are expected overvoltage arresters should be installed In hazardous areas you should take note of the appropriate regulations conformity and type approval certificates of the sensors and power supply units Power supply and current signal are 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 VDE 0106 part 101 Keep in mind the following additional influences on the operating voltage e Output voltage of the power supply unit can be lo
44. in valves 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on DPT10 A BBlocking valves Proceed as follows Close valve 3 Fill measuring system with medium Open valves A B 2 4 Medium flows in If necessary clean the differential pressure lines with gases by blowing out with compressed air with liquids by rinsing Close valve 2 and 4 block the instrument Open valve 1 and 5 Close valve 1 and 5 Remove air from instrument Open valves 2 and 4 Medium flows in Close valve 4 Minus side will be closed Open valve 3 Equalisation plus and minus side Briefly open valve 6 and 7 then close again Fill the measuring instrument completely with the medium and remove air Put measurement loop into operation Close valve 3 Separate plus and minus side Arrangement with 5 valves Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 67 8 Setup wikal Open valve 4 Connect minus side Now Valves 1 3 5 6 and 7 are closed Valves 2 and 4 open Valves A and B open if available Then carry out adjustment see chapter Set parameters 5 Valves 1 3 5 Configuration with 5 valves 68 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 9 Maintenance and fault rectification Maintenance Reaction when malfunc tions occur Causes of malfunction Fault rectification
45. ings S Service Basic adjustment 4 Display Diagnostics gt Service Info Part sum counter 3 5 Current output 4 1 Output mode 4 20 mA W Fail mode lt 3 6 mA Y Min current 3 8 mA Y max current 20 5 mA Y Simulation 42 Start simulation V Reset Select reset V 4 3 Language 4 4 Deutsch V SIL 4 5 TH Deactivated HART mode 4 6 Standard Address 0 Copy sensor data Copy sensor data 47 PIN 48 Enable 56 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mMA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal Info 6 Adjustment with the indicating and adjustment module Basic adjustment Display Diagnostics Service gt Info Instrument type Serial number 12345678 5 1 Date of manufacture 23rd October 2009 Software version 1 01 5 2 Last change using PC 23rd October 2009 5 3 Sensor characteristics Display now 5 4 Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 57 6 Adjustment with the indicating and adjustment module wi KAI 6 6 Saving the parameter adjustment data It is recommended noting the adjusted data e g in this operating instructions manual and archive them afterwards They are hence available for multiple use or service purposes If DPT10 is equi
46. level measurement in closed vessel 1 Blocking valve 2 Precipitator 3 Drain valve 4 DPT10 In closed vessels with gt Mount DPT10 below the lower isolating diaphragm Se pressure trans gt The ambient temperature should be the same for both capillaries LI Information 1 Level measurement is only ensured between the upper edge of the lower and the lower edge of the upper pressure transmitter IS os max min Fig 17 Measurement setup level measurement in closed vessel 1 DPT10 In closed vessels with steam layering with ef fective pressure line gt Mount DPT10 below the lower measurement connection so that the effective pressure lines are always filled with liguid 20 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wikal 4 Mounting In closed vessels with steam layering with uni lateral pressure trans mitter gt gt gt Connect minus side always above the max level The condensate vessel ensures a constant pressure on the minus side For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment Se 9 max min O O Fig 18 Measurement setup in closed vessel with superimposed stea
47. m ob WN za Condensate vessel Blocking valves DPT10 Precipitator Drain valves 3 fold valve block Mount DPT10 directly to the vessel Connect minus side always above the max level The condensate vessel ensures a constant pressure on the minus side For measurements in products with solid content such as e g dirty liguids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 21 4 Mounting Density measurement 1 max min Fig 19 Measurement setup in closed vessel with superimposed steam 1 Condensate vessel 2 Blocking valve 3 Precipitator 4 Drain valve 5 DPT10 4 5 Measurement setup density and interface Density and interface measurement are carried out in level measure ment mode gt Mount DPT10 below the lower isolating diaphragm gt The ambient temperature should be the same for both capillaries Information The density measurement is only ensured at a level above the upper measuring point Homogeneous density allocation is a prerequisite ge 0 3 m Fig 20 Measurement setup with density measurement Density 1 and h 0 3 m means Ap 29 4 mbar With density change e g measured Ap 35 3 mbar corresponds to density 1 2 measured A
48. mitter DPT10 metal measuring diaphragm e 4 20 mA HART 49 6 Adjustment with the indicating and adjustment module wi KAI Linearization curve with flow T Leak flow volume sup pression with flow Total amounts counter and subtotalizer with flow Linearisation curve linear Enter the requested parameter via the appropriate keys save your settings and jump to the next menu item with the gt key The square of the flow is proportional to the pressure difference at the orifice or the back pressure probe Qn ceAp To provide a linear relation between flow and output variable an extraction by root is necessary Qn v c Ap The DPT10 has a root extraction function It is selected in the menu item Linearization curve Linearisation curve linear Enter the requested parameter via the appropriate keys save your settings and jump to the next menu item with the gt key Information When selecting flow bidirectional the min adjustment must be entered with negative sign In some application small flow quantities should not be detected With the creeping quantity suppression the flow value can be suppressed up to acertain value The default value is 5 of the max flow value corresponding to 0 25 of the max differential pressure value The limit value is 50 This function depends on the selected linearization function and is only available with root extracted characteristics
49. nation Clean the instrument and pack it damage proof Attach the completed form and probably a safety data sheet to the instrument Please contact the agency serving you for the address of the return shipment By doing this you help us carry out the repair quickly and without having to call back for needed information 89 Fault message can also appear if the pressure is higher than the nominal range 70 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mMA HART 0 LOOL NA byeZe 37244 EN 100120 wikal 10 Dismounting 10 Dismounting 10 1 Dismounting steps Warning Before dismounting be aware of dangerous process conditions such as e g pressure in the vessel high temperatures corrosive or toxic products etc Take note of chapters Mounting and Connecting to power supply and carry out the listed steps in reverse order 10 2 Dispose 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 to perso
50. ndent change of the bridge voltage is measured further processed and converted into a corresponding output signal 10 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mMA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal Voltage supply 3 Product description The configuration of the measuring cells differs depending on the measuring range CRS PY 9 Po Fig 7 Metallic measuring cell 10 mbar and 30 mbar p and p process pressures 1 Measuring element 2 Silicone diaphragm 3 Separating diaphragm 4 Filling oil 5 Integrated overvoltage arrester Po Fig 8 Metallic measuring cell from 100 mbar p and p process pressures Measuring element Overload diaphragm Middle diaphragm Filling oil Separating diaphragm NWN Two wire electronics 4 20 mA HART for power supply and measured value transmission over the same cable The supply voltage range can differ depending on the instrument version The 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 reguired for this You can find the exact voltage specifications in chapter Technical data Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 11 3 Produ
51. nection is finished Fig 28 Connection steps 6 and 7 IP 68 version with exter Proceed as follows nal housing 1 Loosen the four screws on the housing base with an Allen key size 4 Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 31 5 Connecting to power supply wi KAI 2 Remove the housing socket from the mounting plate Fig 29 Components of the external housing 1 Screw 2 Wall mounting plate 3 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 Iso 4 Connect the wire ends as described under Single Double chamber housing according to the numbering 5 Connect the screen to the internal ground terminal connect the outer ground terminal above on the housing to potential eguali sation 6 Tighten the compression nut of the cable entry The seal ring must completely encircle the cable 7 Attach the mounting plate again and tighten the screws The electrical connection of the sensor to the external housing is hence ready D The connection cable is already preconfectioned If necessary shorten it to the requested length cut the breather capillaries clean Remove approx 5 cm of the cable man
52. ns and environment and ensures recycling of useful raw materials Materials see chapter Technical data If you have no possibility to dispose of the old instrument professionally please contact us concerning return and disposal Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 71 11 Supplement wikal 11 Supplement 11 1 Technical data General data Pressure type Measuring principle Communication interface Materials and weights Differential pressure Piezoresistive PC bus Material 316L corresponds to stainless steel 1 4404 or 1 4435 Materials wetted parts Process fitting with lateral flanges Separating diaphragm Seal Closing screws Internal transmission liquid Materials non wetted parts Electronics housing External electronics housing Socket wall mounting plate external electronics housing Seal between housing socket and wall mounting plate Seal ring housing cover Inspection window in housing cover for indicating and adjustment module Screws and nuts for lateral flange Ground terminal Connection cable with version IP 68 1 bar Connection between IP 68 transmitter and external electronics housing Type plate support with IP 68 version on cable C22 8 316L Alloy C276 316L Alloy C 276 Tantalum Alloy C 276 gold rhodium coated FKM Viton FKM cleaned from oil and grea
53. nt Permissible residual ripple lt 100 Hz 100 Hz 10 kHz Load 12 36 V DC 12 30 V DC 18 36 V DC 20 36 V DC 20 30 V DC 20 36 V DC Uss lt 1 V Uss lt 10 mV see diagram 21 Depending on the version M12 x 1 according to DIN 43650 Harting 7 8 FF Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 81 11 Supplement wikal 1000 750 500 250 Fig 52 Voltage diagram HART load Voltage limit EEx ia instrument Voltage limit non Ex Exd instrument Operating voltage A WN za Electrical protective measures Protection rating Housing standard Aluminium and stainless housing optio nally available Process component in IP 68 version External housing Overvoltage category Protection class IP 66 IP 6722 IP 68 1 bar 23 IP 68 IP 65 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 22 Instruments with gauge pressure measuring ranges cannot detect the am bient pressure when submerged e g in water This can lead to falsification of the measured value 23 Only with instruments with absolute pressure ranges 82 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mMA HART
54. nt module wi KAI Fig 42 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 reguired T 42 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 WIKA 6 Adjustment with the indicating and adjustment module Key functions Adjustment system 6 3 Adjustment system Fig 43 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 e gt key to select menu change list entry Select editing position e key Change value of the parameter e ESC key interrupt input jump to the next higher menu The sensor is adjusted via the four keys of the indicating and adjustment module The LC display indicates the individual menu items The functions of the individual keys are shown in the above illustration Approx 10 minutes after the last pressing of a key an automatic reset to measured value indication is triggered Any values not confirmed with OK will not be saved Differential pressure transmitter DPT10 metal measuring diaphragm e 4
55. o adjustment shifts the value of the span adjustment The span i e the difference between these values however remains unchan ged In this menu item the max differential pressure is entered Proceed as follows 1 Edit the bar value in the menu item span with OK Span adjustment 100 00 amp DP 0 5000 bar 0 0000 bar Information When the instrument is not yet adjusted then the display pressure for 100 corresponds to the nominal measuring range of the sensor in the above example 500 mbar 2 Set the requested value with and Lt 3 Confirm with OK and move to the menu overview with ESC For an adjustment with pressure simply enter the actual measured value indicated at the bottom of the display The span adjustment is finished Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 47 6 Adjustment with the indicating and adjustment module wi KAI Min adjustment with level Max adjustment with level Min adjustment with flow Iso Proceed as follows 1 Edit the value in the menu item Min adjustment with OK Min adjustment 0 00 p 0 0000 bar 0 0000 bar Set the requested value with and gt Confirm with OK and edit the requested bar value Set the requested bar value with and gt Confirm with OK and move to max adjustment with gt a fw PD For an adjustment with filling simply enter the ac
56. orrect according to chapter Wiring plan No power supply ves Check cables for breaks repair if necessary Operating voltage too low or load resistance too high Check adapt if necessary Veve Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 69 9 Maintenance and fault rectification wi KAI amp Fault messages via the indicating adjustment module Reaction after fault rec tification 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 9 3 Instrument repair You can download a return form 24 KB in the Internet from our homepage www wika com under the item Service If a repair is necessary please proceed as follows Print and fill out one form per instrument If necessary state a contami
57. p 23 5 mbar corresponds to density 0 8 22 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 LOOL NA pyeZe 37244 EN 100120 wikal 4 Mounting Interface measurement gt Mount DPT10 below the lower isolating diaphragm gt The ambient temperature should be the same for both capillaries LI Information 1 An interface measurement is only possible if the densities of the two media remain the same and the interface is between the two measurement points The total level must be above the upper measurement point 0 3m Fig 21 Measurement setup with interface measurement Min adjustment with filing complete with density 0 8 Ap 23 5 mbar max adjustment with filling complete with density 1 0 Ap 29 4 mbar Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 23 4 Mounting wikal 4 6 Measurement setup differential pressure In gases and vapours gt Mount DPT10 above the measurement loop so that condensate can drain off in the process cable Fig 22 Measurement setup differential pressure measurement in gases and vapours 1 DPT10 2 3 fold valve block 3 Blocking valves 4 Eg filter In liquids gt Mount DPT10 below the measurement loop so that the effective pressure lines are always filled with liquid and gas bubbles can bubble up to the process line gt
58. pped with an indicating and adjustment module the most important data can be read out of the sensor into indicating and adjustment module The procedure is described in the operating instructions manual ndicating and adjustment module in the menu item Copy sensor data The data remain there permanently even if the sensor power supply fails If it is necessary to exchange the sensor the indicating and adjustment module is inserted into the replacement instrument and the data are written into the sensor under the menu item Copy sensor data 58 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wi KAI 7 Setup with the adjustment program AMS 7 Setup with the adjustment program AMS 71 Parameter adjustment with AMS For WIKA sensors instrument descriptions for the adjustment program AMS are available as DD The instrument descriptions are already implemented in the current version of AMS For older versions of AMS a free of charge download is available via Internet Go via www WIKA com and Downloads to the item Software Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 59 8 Setup wikal 8 Set up 8 1 Select the mode The following modes can be adjusted on DPT10 e Flow measurement e Level measurement e Differential pressure measurement 8 2 Flow measurement Instructions In
59. pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 65 8 Setup wikal Now Valve 3 6 and 7 are closed Valves 2 4 A and B are open Then carry out adjustment see chapter Set parameters 8 4 Density and interface measurement For density and interface measurements DPT10 with bilateral isolating diaphragm CSB is used DPT10 in this version is immediately ready for operation 8 5 Differential pressure measurement Instructions For differential pressure measurements DPT10 without isolating diaphragm or with bilateral isolating diaphragm CSB is used DPT10 with bilateral isolating diaphragm CSB is immediately ready for operation Before adjusting DPT10 without isolating diaphragm the effective pressure lines must be cleaned and the instrument filled with medium Installation for gases Fig 49 Preferred installation for gases I DPT10 H 3 fold valve block 2 4 Inlet valves 3 Breather valve 6 7 Vent valves on DPT10 A BBlocking valves 66 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 8 Set up Installation for liquids Prepare the adjustment 2 6 7 8 9 e 4 eo Ja X1 2X X4 5 X Y Y Fig 50 Preferred installation for liquids l I Ml DPT10 3 fold valve block Precipitator 1 5 Dra
60. propriate to the ordered version come with the delivery You can find them listed in chapter Product description Instructions manuals for accessories and replacement parts Tip To ensure reliable setup and operation of your instrument we offer accessories and replacement parts The corresponding instructions manuals are e 31550 External indicating and adjustment unit Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 3 1 About this document wikal 1 About this document 11 Function This operating instructions manual provides all the information you need for mounting connection and setup as well as important instructions for maintenance and fault rectification Please read this information before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device 1 2 Target group This operating instructions manual is directed to trained qualified personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored 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 th
61. r 1 kPa Smallest adjustable span 0 25 mbar 25 Pa 30 mbar 3 kPa 30 mbar 3 kPa 30 mbar 3 kPa 0 3 mbar 30 Pa 100 mbar 10 kPa 100 mbar 10 kPa 100 mbar 10 kPa 1 mbar 100 Pa 500 mbar 50 kPa 3 bar 300 kPa 500 mbar 50 kPa 3 bar 300 kPa 500 mbar 50 kPa 3 bar 300 kPa 5 mbar 500 Pa 30 mbar 3 kPa 16 bar 1600 kPa 16 bar 1600 kPa 16 bar 1600 kPa 160 mbar 16 kPa 40 bar 4000 kPa 40 bar 4000 kPa 40 bar 4000 kPa 400 mbar 40 kPa Reference conditions and actuating variables similar to DIN EN 60770 1 Reference conditions according to DIN EN 61298 1 18 30 C 64 86 F Temperature Relative humidity Air pressure Determination of characteristics Characteristics Position of the measuring cell Span 45 75 Yo 860 1060 mbar 86 106 kPa 12 5 15 4 psig Limit point adjustment according to IEC 61298 2 linear constant in the range horizontal 1 based on the zero point 74 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 L00L NA bbcZ 37244 EN 100120 wikal 11 Supplement Diaphragm material 316L Alloy C276 gold rhodium plated Monel Filling oil Silicone oil Material lateral flanges 316L Influence of the installation position basic lt 4 mbar version
62. rrangement with tube mounting Strap for tube mounting Mounting bracket Ventilation valve Fixing screws DPT10 PTFE seal 3 fold valve block Oval flange adapter Fixing screws DD JD boah A 26 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wikal 4 Mounting Connection valve block The following illustration shows the connection of a 5 fold valve block Fig 26 Connection of a 5 fold valve block 1 Process 2 Process 3 Purging 4 Purging 5 DPT10 6 PTFE seal 7 5 fold valve block Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 27 4 Mounting wikal 8 Oval flange adapter 9 Fixing screws 4 8 External housing Wall mounting 1 Mark the holes according to the following drilling template 2 Depending on the mounting surface fasten the wall mounting plate with 4 screws 90 mm 3 54 f 8 mm 2 70 mm 2 76 Ai 0 32 3mm 0 12 A 5 T Ke ms YAN DKK se KA 110 mm 4 33 93 mm 3 66 N p Se fa XR Ng A Fig 27 Drilling template wall mounting plate Mount the wall mounting plate so that the cable entry of the socket housing points downward The socket
63. 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 duration of use the user is obliged to determine the compliance of the required occupational safety measures with the current valid rules and regulations and also take note of new regulations Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 5 2 For your safety wikal 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 de
64. scertained 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 12 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 LOOL NA pyeZe 37244 EN 100120 4 Mounting wikal Suitability for the proc ess conditions Moisture Ventilation Iso Effective pressure lines 4 Mounting 41 General instructions Make sure that all parts of the instrument exposed to the process in particular the sensor element process seal and process fitting are suitable for the existing process conditions These include above all the process pressure process temperature as well as the chemical properties of the medium You can find the specifications in chapter Technical data or on the type label Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your DPT10 additional protection against moisture penetration by le
65. se FKM for oxygen application PTFE PTFE for oxygen application NBR copper copper for oxy gen application 316L Synthetic oil Halocarbon oil Plastic PBT polyester Alu die casting powder coated plastic PBT Polyester plastic PBT Polyester TPE fixed connected Silicone Polycarbonate UL 746 C listed PN 160 hexagon screw ISO 4014 M12 x 90 A4 PN 420 hexagon nut ISO 4032 M12 A4 bs 316Ti 316L PE PUR FEP PUR PE hard 7 Halocarbon oil generally with oxygen applications not with vacuum and absolute pressure measuring range lt 1 baraps 72 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 LOOL NA pyeZe 37244 EN 100120 wikal 11 Supplement Max torgue screws mounting strap Max torgue screws socket external housing Weight approx 30 Nm 5 Nm 3 688 Ibf ft 4 2 4 5 kg 9 26 9 92 lbs depending on process fitting Output variable Output signal HART output values HART value Primary Value HART value Secondary Value Signal resolution Failure signal current output adjustable Max output current Load Fulfilled NAMUR recommendations 4 20 mA HART Process pressure Temperature 1 6 pA mA value unchanged 20 5 mA 22 mA lt 3 6 mA 22 mA see load diagram under Power supply NE 43 Dynamic behaviour output Run up time lt 20s 100 GK g Fig 51
66. stment module optional Ex specific Safety instructions with Ex versions if necessary further certificates The following illustration shows the components of DPT10 Fig 1 DPT10 in basic version 1 2 3 Housing cover optionally with integrated indicating and adjustment module Housing with electronics Process components with measuring cell The components are available in different versions The type label contains the most important data for identification and use of the instrument Instrument type Article number instrument Ex approval Technical data Measuring range process pressure process temperature signal output voltage supply protection protection class Order number serial number instrument Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 7 3 Product description wi KAI e Hardware and software version e Article numbers documentation 3 2 Principle of operation Application area DPT10 is a differential pressure transmitter for measurement of flow level differential pressure density and interface Measured products are gases vapours and liguids Flow measurement Fig 2 Flow measurement with DPT10 and effective pressure transmitter Q flow Ap differential pressure Ap p1 p2 1 Orifice 2 Dynamic pressure probe 8 Differential pressure transmitter DPT10
67. t double chamber housing 1 Plug connector for service 2 Internal connection cable to the connection compartment 3 Terminals for the external indicating and adjustment module 34 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 5 Connecting to power supply Connection compart ment Wiring plan y 1 el 3 W Gi der Fig 33 Connection compartment double chamber housing 1 Plug connector for service 2 Ground terminal for connection of the cable screen 3 Spring loaded terminals for voltage supply Fig 34 Wiring plan with double chamber housing 1 Voltage supply Signal output Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 35 5 Connecting to power supply wi KAI 5 5 Double chamber housing Ex d Electronics compart ment Display Daf DES L Fig 35 Electronics compartment double chamber housing 1 Plug connector for service 2 Internal connection cable to the connection compartment 3 Terminals for the external indicating and adjustment module Connection compart ment Fig 36 Connection
68. t kg l Damping 1s Linearisation linear Sensor TAG Sensor Display Displayed value Differential pressure Display unit Mass kg Scaling 0 00 to 100 0 Decimal point indication 8888 8 Diagnostics Total sum counter 0 0000 10 gal Part sum counter 0 0000 10 gal 52 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 6 Adjustment with the indicating and adjustment module Menu section Menu item Reset value Service Current output characteristics 4 20 mA Current output failure mode 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 Menu section Menu item Reset value Basic settings Application no reset Position correction no reset Display Lighting no reset Language no reset HART mode no reset Pointer Optional settings The min and max temperature or pressure values are each reset to the actual value Totalizer The total and part sum counter are reset to zero 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 Differential pressure transmitter DPT10 metal m
69. tle 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 32 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 L00L NA bbcZ 37244 EN 100120 wikal 5 Connecting to power supply amp Electronics and connec tion compartment Wiring plan 5 3 Single chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version t E Display 105050 1 2 YO 567 8 Fig 30 Electronics and connection compartment with single chamber housing 1 Plug connector for service 2 Spring loaded terminals for connection of the external indicating and adjustment module 3 Ground terminal for connection of the cable screen 4 Spring loaded terminals for voltage supply Fig 31 Wiring plan single chamber housing 1 Voltage supply Signal output Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 33 5 Connecting to power supply wi KAI 5 4 Double chamber housing The following illustration apply to non Ex as well as Ex ia versions The Ex Exd version is described in the next subchapter Electronics compart ment i gt E Display 1S OR 0g L Fig 32 Electronics compartmen
70. tter DPT10 metal measuring diaphragm 4 20 mA HART OZ LOOL NA pyeZe 37244 EN 100120 wikal 4 Mounting Fig 12 Measurement setup flow measurement in liquids Orifice or impact pressure probe Blocking valves DPT10 Precipitator Drain valves 3 fold valve block ob WN 4 4 Measurement setup level In open vessels with gt Mount DPT10 below the lower measurement connection so that effective pressure line the effective pressure lines are always filled with liquid gt Minus side is open to the atmospheric pressure Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 17 4 Mounting wikal gt For measurements in products with solid content such as e g dirty liquids the installation of separators and drain valves is recommended to enable collection and removal of debris and sediment Patm min v Fig 13 Measurement setup level measurement in the open vessel 1 DPT10 2 Minus side is open to the atmospheric pressure 3 Blocking valve 4 Precipitator 5 Drain valve In open vessels with gt Mount DPT10 directly to the vessel unilateral pressure gt Minus side is open to the atmospheric pressure transmitter H H H Patm min dh Fig 14 Measurement setup level measurement
71. tual measured value indicated at the bottom of the display The min adjustment is finished Proceed as follows 1 Edit the value in the menu item Max adjustment with OK 100 00 0 5000 bar 0 0000 bar Information When the instrument is not yet adjusted then the display pressure for 100 corresponds to the nominal measuring range of the sensor in the above example 500 mbar Set the requested value with gt and OK Edit the requested mbar value with OK Set the requested value with and gt Confirm with OK and move to the menu overview with ESC af wo N For an adjustment with filling simply enter the actual measured value indicated at the bottom of the display The max adjustment is finished Proceed as follows 1 Edit the bar value in the menu item Min adjustment with OK Min adjustment 0 00 0 0000 bar 0 0000 bar 48 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART 0 LOOL NA byeZe 37244 EN 100120 6 Adjustment with the indicating and adjustment module wikal be Max adjustment with flow T Linearization curve with level 2 Set the requested bar value with and gt 3 Confirm with and move to max adjustment with Lt For an adjustment with flow simply enter the actual measured value indicated at the bottom of the display Information The DPT10 is also suitable for bidirectional
72. ty measurement 10 Differential pressure measurement 9 Flow measurement 8 Interface measurement 10 Level measurement 9 Cc Cable screening and grounding 29 Connection cable 29 Connection compartment double chamber housing 35 Copy sensor data 51 D Density measurement 22 Differential pressure measurement Ingases and vapours 24 Inliguids 24 E Electronics and connection compartment Single chamber housing 33 Electronics compartment double chamber housing 34 36 Error messages 70 F Fault rectification 69 Flow measurement In gases 15 In liquids 16 In vapours 15 Functional principle 10 Interface measurement 23 L Leak volume suppression 50 Level measurement In the closed vessel 19 21 M Maintenance 69 Mounting arrangement 26 Oo Oxygen applications 14 P Position correction 46 Process conditions 13 R Reset 52 S Setup Differential pressure measurement 66 67 Flow measurement 60 61 Level measurement 63 65 T Totalizer 50 Tube mounting 26 Type label 7 V Valve block 27 W Wiring plan Double chamber housing 35 External electronics 39 Single chamber housing 33 88 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mA HART OZ L00L NA bbcZ 37244 EN 100120 wi KAI Index Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 89 Index wi KA 90
73. vice fulfills the legal requirements of the applicable EC guidelines By attaching the CE mark we provide confirmation of successful testing 2 7 Fulfillment of NAMUR recommendations The device fulfills the requirements of the applicable NAMUR recommendations 2 8 Safety instructions for Ex areas Please note the Ex specific safety information for installation and operation in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 9 Safety instructions for oxygen applications For instruments in oxygen applications the special instructions in chapters Storage and transport Mounting as well as Technical data under Process conditions must be noted Furthermore the valid national regulations implementation instructions and memorandums of the BG professional assoc must be noted 6 Differential pressure transmitter DPT10 metal measuring diaphragm 4 20 mMA HART OZ LOOL NA pyeZe 37244 EN 100120 3 Product description wikal Scope of delivery Constituents Type label 3 Product description 31 Configuration The scope of delivery encompasses DPT10 differential pressure transmitter Depending on the version ventilation valves and or closing screws Optional accessory Documentation this operating instructions manual Test certificate for pressure transmitters Operating instructions manual Indicating and adju
74. wer 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 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 inter ference signals remains Differential pressure transmitter DPT10 metal measuring diaphragm e 4 20 mA HART 29 5 Connecting to power supply Select connec tion cable for Ex Ex applications Single Double chamber housing

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