WNK5 Series High Precision Pressure Transmitter

Transcription

1 WNK5 Series High Precision Pressure Transmitter WNK5 series pressure transmitter is the high performance pressure transmitters provided by nhui WNK Electronic Engineering Co., Ltd. It transforms the physical signal of pressure, differential pressure and level etc into standard signal, by collecting cell sensor and digital processing circuit. Our WNK5 series has the best precision and signal uniformity by applying advanced specified integrated circuit digital technology. Each set of transmitter is ambient temperature compensated in our factory, to ensure max precision and mini drift in wide working temperature range. ccurate, Stable, Reliable. pplication WNK5 series pressure transmitters are suitable for: Gauge, absolute and differential pressure measurement in gases, steam or liquids in all areas of process control field. Level, volume or mass measurement in liquids. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow) High process temperatures up to 80 with diaphragm seals. High pressure up to 700bar. Features ccurate, Stable, Reliable. High reference accuracy up to 0.075%. High long-term stability. Range ratio 00:. Module design, electronic module replaceable and display unit free from calibration. Menu oriented man-machine interface operation, supporting local display. Supporting factory reset HRT, PROFIBUS-P, or FF protocol for option. 0

2 Specification Performance and Spec Reference ccuracy The stated reference accuracy includes linear precision, hysteresis and repeatability. Model WNK5,55 Reference ccuracy Up to ±0.075% of range span. When range ratio is greater than 0:, the accuracy=the accuracy of set span ± [ (URL/set span]% WNK50,59 WNK5,57,58 Up to ±0.075% of range span When range ratio is greater than 0:, the accuracy=the accuracy of set span ± [ (URL/set span]% Up to ±0.075% of set span +diaphragm seals impact When range ratio is greater than 0:, the accuracy=the accuracy of set span ± [ (URL/set span]%+diaphragm seals impact) Long-term Stability Model Reference ccuracy WNK5,55 WNK50,59 WNK5,57,58 ±0.5%URL, 5 years ±0.5%URL, 5 years ±0.5%URL, year Dynamic Performance Model () Total response time (Td+Tc) : WNK5,55 WNK50,59 WNK5,57,58 ( Stagnation Time (Td) Update speed -0m HRT 00 millisecond 00 millisecond 66 millisecond 5 millisecond(nominal value) Every second times () Stagnation time and update speed fit for all models and scope: for analog output only. () The nominal total response time under reference condition. Typical HRT transmitter response time Load resistance Communication Range Power supply voltage 0

3 Static pressure influence for every 6.9MPa(000psi) Model Pipeline Pressure Influence Zero error WNK55 For 0 to.7mpa(000psi) pipeline pressure, it is 0.%/68.9bar(000psi) of URL WNK50 For 0 to.7mpa(000psi) pipeline pressure, it is 0.5%/68.9bar(000psi) of URL WNK57,58 For 0 to.7mpa(000psi) pipeline pressure, it is 0.5%/68.9bar(000psi) of URL Full Range error WNK55 For 0 to.7mpa(000psi) pipeline pressure, it is 0.%/68.9bar(000psi) of URL WNK50 For 0 to.7mpa(000psi) pipeline pressure, it is 0.%/68.9bar(000psi) of URL WNK57,58 For 0 to.7mpa(000psi) pipeline pressure, it is 0.55%/68.9bar(000psi) of URL Influence of mbient Temperature for Each 0 Model Pipeline Pressure Influence WNK5,55 ±0.0%URL/0 WNK50,59 ± 0.05%URL/0 WNK5,57,58 ±0.065%URL/0 Influence of the Installation Position Model Pipeline Pressure Influence WNK5,55 Zero point shift max ±0.5kPa, reset can eliminate the shift, no influence for full range. WNK50,59 Zero point shift max ±0.5kPa, reset can eliminate the shift, no influence for full range. The influence varies with the installation position of flange and transmitter, WNK5,57,58 reset can eliminate the shift, no influence for full range. Power Supply Items Operation Condition Standard Type Intrinsic Safety Type HRT,P,FF Load Resistance Transfer Distance Power Consumption V DC 0.5-0V DC V DC 0-9Ωis under working,50-600ω HRT is under communication <000 meter HRT is 0.5m; P,FF is.5m Influence of Power Supply With the change of Voltage per volt,the zero and range won t vary more than ±0.005% of calibration range Influence of Vibration Per test under GB/T87./IEC698-, it is <0.% range upper limit. 0

4 Range and Sensor limit WNK5, 5, 59 pressure transmitter with piezoresistive pressure sensor and metallic measuring diaphragm Nominal Value (bar) Order code Gauge pressure C E F H K M P S U W X bsolute pressure C E F H K M P S U W X Measurement limit Lower Upper (bar) (bar) Measurement limit Recommended value (bar)[min/max] / /0.5 0./0. 0./ 0./ 0./ 0.67/0.67/0 0/00 80/00 50/700 Mini (bar) Max overload (bar) WNK 50,55,57,58 differential pressure transmitter with metallic measuring diaphragm Nominal Value (bar) Order code 7B 7C 7D 7F 7H 7L 7M Measurement limit Range Max overload Lower (mbar) Upper (mbar) Recommended value (mbar)[min/max] Mini (mbar) Unilateral (bar) Bilateral (bar) Electromagnetic compatibility 0 0 5/00 /500 00/ / / Items Standard Function class Radiated interference Conducted interference Static discharge point (ESD) immunity Radio frequency electromagnetic field immunity Electrical Fast Transient immunity Surge immunity Conducted interference immunity of RF induction Power frequency magnetic field GB/T95/CISPR GB/T95/CISPR GB/T766./IEC GB/T766./IEC GB/T766./IEC GB/T766.5/IEC GB/T766.6/IEC GB/T766.8/IEC MHz-000 MHZ- 0.5MHz-0MHz- kv(contact point), 8kV(air) 0V/m(80MHz-GHz) kv(5/50ns,00khz) kv(between the line) kv(between the line) V (50MHz-80MHz) 0/m Qualified Qualified Remark :For function class, all the function works per technical spec.; Remark :For function B class, the function or the performance reduce or lose temporarily, but it can recovery by the self, the actual working status, memory and data don t change B(remark ) (remark ) B(remark ) B(remark ) (remark ) (remark )

5 Output Option H P F Output Two -wire -0m, user can choose linear output or square root output.; Two -wire -0m superimpose HRT digit signal, it fit for any main unit of HRT protocol.; PROFIBUS-P communication protocol, it meet P0 rule. FF foundation fieldbus protocol Weight WNK5,59 WNK50,55 around.7kg(without mounting bracket or process connection around kg(without mounting bracket or process connection) Temperature Limit mbient - 0 to 85,- 0 to 80 for LCD header; Storage -5 to 85,-0 to 80 for LCD header; Process -0 to 0 for sensor with silicone oil, -0 to 0 for sensor with Inert oil Humidity Limit 0-00% relative humidity Start Time fter transmitter electrified, the start time is short than.0 second Damping Time The user can enter the analog output response to the change of the step input in the range of 0 to 60 seconds, as a time constant. This software damping does not include the response time of the sensor module 05

6 DIMENSIONS WNK5, WNK59 pressure transmitter drawing WNK5, WNK59 pressure transmitter drawing details, Mirror cover G, Main circuit board B, Mirror cover sealing ring H, Main housing C, Glass sealing ring I, Nameplate D, Explosion-proof glass J, Nameplate screw E, Glass spring K, Connecting terminal F, Display meter L, Blind cover sealing M, Blind cover N, Mounting bracket O, Mounting bracket location clip P, Pressure sensor assembly Q,Fixing clip of mounting bracket 06

7 WNK5,59 pressure transmitter dimension The drawing of the unit with display (unit: mm) The drawing of the unit without display (unit: mm) 07

8 WNK50,55 differential pressure transmitter drawing WNK50,55 differential pressure transmitter drawing details, Mirror cover B, Mirror cover sealing ring C, Glass sealing ring D, Explosion-proof glass E, Glass spring F, Display meter G, Main circuit board H, Main housing I, Nameplate J, Nameplate screw K, Connecting terminal L, Blind cover sealing M, Blind cover N, Clamp bolt O, Sensor Clamp P, Differential pressure sensor Q, Clamp screw 08

9 WNK50,WNK55 differential pressure transmitter dimension The drawing of the unit with display (unit: mm) The drawing of the unit without display (unit: mm) 09

10 WNK5 series pressure transmitter installation diagram WNK5, WNK59 pressure transmitter installation diagram (unit : mm) WNK50, WNK55, WNK57, WNK58 differential pressure transmitter installation diagram (unit : mm) 0

11 WNK5 Smart High Precision Pressure Transmitter Ordering information Model WNK5 Product Details Gauge, absolute pressure measurement in gases, steam or liquids in all areas of process control field. Level, volume or mass measurement in liquids. High pressure up to 700bar. ccuracy: High accuracy up to % of calibration range. When range ratio is greater than 0:, the accuracy=the accuracy of set range± [ (URL/set range]%. Smart High Precision Pressure Transmitter pproval For non-hazardous areas ExiaⅡCT6 ExiaⅡCT ExdⅡB T6 For other approvals or more information, please contact with us H P F L C E F H K M P S U W X Output 0m 0m, HRT PROFIBUS-P FF Display No display LCD Housing; Cable entry; Protection luminum, M0.5, IP66/67 Sensor range, for gauge pressure 00mbar (0kPa/mH O) 50mbar (5kPa/.5mH O) 00mbar (0kPa/mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) 0bar (MPa/00mH O) 0bar (MPa/00mH O) 00bar (0MPa/000mH O) 00bar (0MPa/000mH O) 700bar (70MPa/7000mH O) C E F H K M P S U W X Sensor range, for absolute pressure 00mbar (0kPa/mH O) 50mbar (5kPa/.5mH O) 00mbar (0kPa/mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) 0bar (MPa/00mH O) 0bar (MPa/00mH O) 00bar (0MPa/000mH O) 00bar (0MPa/000mH O) 700bar (70MPa/7000mH O)

12 Calibration, Unit Sensor range, mbar/bar Sensor range, kpa/mpa Sensor range, mmh O/mH O Sensor range, psi Diaphragm material 6L SST lloy C-76 X Other special requirement For other special kind of diaphragm, please contact with us. G GB GC GD N NB NC ND M MB JX For other special connection screw thread, please contact with us. H M U Process connection screw thread Male thread G/, inner hole mm, 6 SST Male thread G/, inner hole.mm, 6 SST Female thread G/, inner hole mm, 6 SST Female thread G/, inner hole.mm, 6 SST Male thread /NPT, inner hole mm, 6 SST Male thread /NPT, inner hole.mm, 6 SST Female thread /NPT, inner hole mm, 6 SST Female thread /NPT, inner hole.mm, 6 SST Male thread M0.5, inner hole mm, 6 SST Male thread M0.5, inner hole.mm, 6 SST Other special requirement Process connection material 0 SST 6 SST lloy C Overvoltage protection No Overvoltage protection Mounting bracket No Mounting bracket for pipe Typical model#: WNK5 HL P M U

13 WNK59 Smart Pressure Transmitter Gauge, absolute pressure measurement in gases, steam or liquids in all areas of process control field. Level, volume or mass measurement in liquids. High pressure up to 700bar. ccuracy: High accuracy up to % of calibration range. When range ratio is greater than 0:, the accuracy= the accuracy of set range± [ (URL/set range]%. Ordering information Model WNK59 Product details Smart Pressure Transmitter pproval For non explosion-proof areas ExiaⅡCT6 ExiaⅡCT ExdⅡB T6 For other approvals or more information, please contact with us H P F L C E F H K M P S U W X Output code 0m 0m, HRT PROFIBUS-P FF Display No display LCD Housing; Cable entry; Protection luminum, M0.5, IP66/67 Sensor range, for gauge pressure 00mbar (0kPa/mH O) 50mbar (5kPa/.5mH O) 00mbar (0kPa/mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) 0bar (MPa/00mH O) 0bar (MPa/00mH O) 00bar (0MPa/000mH O) 00bar (0MPa/000mH O) 700bar (70MPa/7000mH O) C E F H K M P S U W X Sensor range, for absolute pressure 00mbar (0kPa/mH O) 50mbar (5kPa/.5mH O) 00mbar (0kPa/mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) 0bar (MPa/00mH O) 0bar (MPa/00mH O) 00bar (0MPa/000mH O) 00bar (0MPa/000mH O) 700bar (70MPa/7000mH O)

14 Calibration, Unit Sensor range, mbar/bar Sensor range, kpa/mpa Sensor range, mmh O/mH O Sensor range, psi Diaphragm material 6L SST lloy C-76 X Other special requirement For other special kind of diaphragm, please contact with us. G GB GC GD N NB NC ND M MB JX For other special connection screw thread, please contact with us. H M U Process connection screw thread Male thread G/, inner hole mm, 6 SST Male thread G/, inner hole.mm, 6 SST Female thread G/, inner hole mm, 6 SST Female thread G/, inner hole.mm, 6 SST Male thread /NPT, inner hole mm, 6 SST Male thread /NPT, inner hole.mm, 6 SST Female thread /NPT, inner hole mm, 6 SST Female thread /NPT, inner hole.mm, 6 SST Male thread M0.5, inner hole mm, 6 SST Male thread M0.5, inner hole.mm, 6 SST Other special requirement Process connection material 0 SST 6 SST lloy C Overvoltage protection No Overvoltage protection Mounting bracket No Mounting bracket for pipe Typical model#: WNK59HL P MU

15 WNK5 Smart Diaphragm Pressure Transmitter Gauge, absolute pressure measurement in gases, steam or liquids in all areas of process control field. Level, volume or mass measurement in liquids. High pressure up to 00bar. High process temperatures up to 80 with diaphragm seals Ordering information Model WNK5 Product details Smart Diaphragm Pressure Transmitter pproval For non explosion-proof areas ExiaⅡCT6 ExiaⅡCT ExdⅡB T6 For other approvals or more information, please contact with us H P F L C E F H K M P S U Output code 0m 0m, HRT PROFIBUS-P FF Display No display LCD Housing; Cable entry; Protection luminum, M0.5, IP66/67 Sensor range, for gauge pressure 00mbar (0kPa/mH O) 50mbar (5kPa/.5mH O) 00mbar (0kPa/mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) 0bar (MPa/00mH O) 0bar (MPa/00mH O) 00bar (0MPa/000mH O) C E F H K M P S U Sensor range, for absolute pressure 00mbar (0kPa/mH O) 50mbar (5kPa/.5mH O) 00mbar (0kPa/mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) bar (00kPa/0mH O) 0bar (MPa/00mH O) 0bar (MPa/00mH O) 00bar (0MPa/000mH O) 5

16 6 X Calibration, Unit Sensor range, mbar/bar Sensor range, kpa/mpa Sensor range, mmho/mho Sensor range, psi Diaphragm material 6L SST lloy C-76 Monel Tantalum diaphragm 6L with PTFE coating(not fit for vacuum situation, only for non-explosive proof ) Other special requirements For other special diaphragm, please contact with us. Process connection EN/DIN flange Process connection NSI flange E DN5 PN0/0 B N 00 lbs RF E DN5 PN6/60 E N 00/600 lbs RF E DN5 PN50 E N 900/500 lbs RF E DN5 PN00 E N 500 lbs RF EH DN50 PN5/0 NH 00 lbs RF EH DN50 PN00/60 E NH 00/600 lbs RF EH DN50 PN50 E NH 900/500 lbs RF EH DN50 PN00 E NH 500 lbs RF EQ DN80 PN5/0 NQ 00 lbs RF EQ DN80 PN00 B Nm 00 lbs RF EM DN00 PN00 BE EX Other special requirement For other special screw thread connection, please contact with us. Depth of the diaphragm insert C0 No C C 50mm C5 C 00mm C6 C 00mm C7 Fluid filled Silicon oil C B Vegetable oil D Capillary length No XX XX, to fill the digit, 0says m, 99says 99m Mounting bracket No U Mounting bracket for pipe Typical model#: WNK5 HL H EHC0 Depth of the diaphragm insert 6 8 Fluid filled Inert oil High temperature oil 6

17 Ordering information Model WNK55 WNK55 Smart High Precision Differential Pressure Transmitter Gauge, absolute and differential pressure measurement in gases, steam or liquids in all areas of process control field. Level, volume or mass measurement in liquids. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow) ccuracy: High accuracy up to %of calibration range. When range ratio is greater than 0:, the accuracy= the accuracy of set range± [ (URL/set range]% Product details Smart High Precision Differential Pressure Transmitter pproval For non explosion-proof areas ExiaⅡCT6 ExiaⅡCT ExdⅡB T6 For other approvals or more information, please contact with us H P F L 7B 7C 7D 7F 7H 7L 7M 8F 8H 8L 8M 8W Output code 0m 0m, HRT PROFIBUS-P FF Display No display LCD Housing; Cable entry; Protection luminum, M0.5, IP66/67 Sensor range, for gauge pressure 0mbar, PN60 (kpa/00mh O) 0mbar, PN60 (kpa/00mh O) 00mbar, PN60 (0kPa/mH O) 500mbar, PN60 (50kPa/5mH O) bar, PN60 (00kPa/0mH O) 6bar, PN60 (.6MPa/60mH O) 0bar, PN60 (MPa/00mH O) 500mbar, PN0 (50kPa/5mH O) bar, PN0 (00kPa/0mH O) 6bar, PN0 (.6MPa/60mH O) 0bar, PN0 (MPa/00mH O) 00bar, PN0 (0MPa/000mH O) 7

18 Calibration, Unit Sensor range, mbar/bar Sensor range, kpa/mpa Sensor range, mmh O/mH O Sensor range, psi Diaphragm material 6L SST lloy C-76 X Other special requirement For any other special diaphragm, please contact with us. B C D E F H U Process connection thread, drain valve Female thread /NPT, emission exit at tail Female thread /NPT, emission exit at side Female thread /NPT, emission exit at tail Female thread /NPT, emission exit at side Male thread M0.5, emission exit at tail Male thread M0.5, emission exit at side Process connection material 0 SST 6 SST lloy C Mounting bracket No Mounting bracket for pipe Typical model#: WNK55 HL 7D U 8

19 WNK50 Smart Differential Pressure Transmitter Gauge, absolute and differential pressure measurement in gases, steam or liquids in all areas of process control field. Level, volume or mass measurement in liquids. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow). ccuracy: High accuracy up to %of calibration range. When range ratio is greater than 0:, the accuracy= the accuracy of set range± [ (URL/set range]%. Ordering information Model WNK50 Product details Smart Differential Pressure Transmitter pproval For non explosion-proof areas ExiaⅡCT6 ExiaⅡCT ExdⅡB T6 For other approvals or more information, please contact with us H P F L 7B 7C 7D 7F 7H 7L 7M 8F 8H 8L 8M 8W Output code 0m 0m, HRT PROFIBUS-P FF Display No display LCD Housing; Cable entry; Protection luminum, M0.5, IP66/67 Sensor range, for gauge pressure 0mbar, PN60 (kpa/00mh O) 0mbar, PN60 (kpa/00mh O) 00mbar, PN60 (0kPa/mH O) 500mbar, PN60 (50kPa/5mH O) bar, PN60 (00kPa/0mH O) 6bar, PN60 (.6MPa/60mH O) 0bar, PN60 (MPa/00mH O) 500mbar, PN0 (50kPa/5mH O) bar, PN0 (00kPa/0mH O) 6bar, PN0 (.6MPa/60mH O) 0bar, PN0 (MPa/00mHO) 00bar, PN0 (0MPa/000mHO) 9

20 Calibration, Unit Sensor range, mbar/bar Sensor range, kpa/mpa Sensor range, mmh O/mH O Sensor range, psi Diaphragm material 6L SST lloy C-76 X Other special requirement For any other special diaphragm, please contact with us. B C D E F H U Process connection thread, drain valve Female thread /NPT, emission exit at tail Female thread /NPT, emission exit at side Female thread /NPT, emission exit at tail Female thread /NPT, emission exit at side Male thread M0.5, emission exit at tail Male thread M0.5, emission exit at side Process connection material 0 SST 6 SST lloy C Mounting bracket No Mounting bracket for pipe Typical model#: WNK50 HL 7D U 0

21 WNK57 Smart Single Flange Liquid Level Transmitter Gauge, absolute and differential pressure measurement in gases, steam or liquids in all areas of process control field. Level, volume or mass measurement in liquids. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow) Ordering information Model Product details WNK57 Smart Single Flange Differential Pressure Transmitter pproval For non explosion-proof areas ExiaⅡCT6 ExiaⅡCT ExdⅡB T6 For other approvals or more information, please contact with us H P F L 7D 7F 7H 7L 7M Output code 0m 0m, HRT PROFIBUS-P FF Display No display LCD Housing; Cable entry; Protection luminum, M0.5, IP66/67 Sensor range, for gauge pressure 00mbar, PN60 (0kPa/mH O) 500mbar, PN60 (50kPa/5mH O) bar, PN60 (00kPa/0mH O) 6bar, PN60 (.6MPa/60mH O) 0bar, PN60 (MPa/00mHO) Calibration, Unit Sensor range, mbar/bar Sensor range, kpa/mpa Sensor range, mmh O/mH O Sensor range, psi

22 6 X Diaphragm material 6L SST lloy C-76 Monel Tantalum diaphragm 6L with PTFE coating(not fit for vacuum situation, only for non-explosive proof) Other special requirements For other special diaphragm, please contact with us. E E E E EH EH EH EH EQ EQ EM EX Process connection EN/DIN flange DN5 PN0/0 B DN5 PN6/60 E DN5 PN50 E DN5 PN00 E DN50 PN5/0 DN50 PN00/60 E DN50 PN50 E DN50 PN00 E DN80 PN5/0 DN80 PN00 B DN00 PN00 BE Other special requirement N N N N NH NH NH NH NQ Nm Process connection NSI flange 00 lbs RF 00/600 lbs RF 900/500 lbs RF 500 lbs RF 00 lbs RF 00/600 lbs RF 900/500 lbs RF 500 lbs RF 00 lbs RF 00 lbs RF For other special diaphragm, please contact with us. C E Low voltage process connection thread Female thread /NPT Female thread /NPT Male thread M0.5 C0 C C C B Depth of the diaphragm insert No 50mm 00mm 00mm Fluid filled Silicon oil Vegetable oil Capillary length No C C5 C6 C7 C D Depth of the diaphragm insert 6 8 Fluid filled Inert oil High temperature oil XX U XX, to fill the digit, 0says m, 99says 99m Mounting bracket No Mounting bracket for pipe Typical model#: WNK57 HL 7H EHC0

23 WNK58 Smart Double Flange Liquid Level Transmitter Ordering information Model WNK58 Product details Gauge, absolute and differential pressure measurement in gases, steam or liquids in all areas of process control field. Level, volume or mass measurement in liquids. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow) Smart Double Flange Differential Pressure Transmitter pproval For non explosion-proof areas ExiaⅡCT6 ExiaⅡCT ExdⅡB T6 For other approvals or more information, please contact with us. H P F L 7D 7F 7H 7L 7M Output code 0m 0m, HRT PROFIBUS-P FF Display No display LCD Housing; Cable entry; Protection luminum, M0.5, IP66/67 Sensor range, for gauge pressure 00mbar, PN60 (0kPa/mH O) 500mbar, PN60 (50kPa/5mH O) bar, PN60 (00kPa/0mH O) 6bar, PN60 (.6MPa/60mH O) 0bar, PN60 (MPa/00mH O) Calibration, Unit Sensor range, mbar/bar Sensor range, kpa/mpa Sensor range, mmh O/mH O Sensor range, psi

24 Diaphragm material 6L SST lloy C-76 Monel Tantalum diaphragm 6 6L with PTFE coating(not fit for vacuum situation, only for non-explosive proof) X Other special requirements For other special diaphragm, please contact with us. Process connection EN/DIN flange E DN5 PN0/0 B E DN5 PN6/60 E E DN5 PN50 E E DN5 PN00 E EH DN50 PN5/0 EH DN50 PN00/60 E EH DN50 PN50 E EH DN50 PN00 E EQ DN80 PN5/0 EQ DN80 PN00 B EM DN00 PN00 BE EX Other special requirement For any more option, please kindly contact with us N N N N NH NH NH NH NQ Nm Process connection NSI flange 00 lbs RF 00/600 lbs RF 900/500 lbs RF 500 lbs RF 00 lbs RF 00/600 lbs RF 900/500 lbs RF 500 lbs RF 00 lbs RF 00 lbs RF C0 C C C B Depth of the diaphragm insert No 50mm 00mm 00mm Fluid filled Silicon oil Vegetable oil Capillary length No C C5 C6 C7 C D XX U XX, to fill the digit, 0says m, 99says 99m Mounting bracket No Mounting bracket for pipe Typical model#: WNK58 HL 7H EHC0 0 Depth of the diaphragm insert 6 8 Fluid filled Inert oil High temperature oil