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Pressure Sensor, Differential Pressure Transducer, Differential Pressure Sensor manufacturer / supplier in China, offering IP67 Hart Electronic Differential Pressure Transmitter for Oil and Gas, SS304 4~20mA 0-5V Explosion-Isolated Pressure Sensor Transmitter, IP67 Anti-Corrosive Explosion-Isolated Pressure Transmitter 4~20mA, Hart and so on.

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IP67 Hart Electronic Differential Pressure Transmitter for Oil and Gas

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 12000set/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: WNK55
  • Feature: Intelligent
  • Accuracy Grade: 0.075%
  • IP Rating: IP67
  • Customized: Customized
  • Output Signal: 4~20m, 4~20mA/Hart, Profibus-PA
  • Stability: ±0.15% of Url for 5 Years
  • Protection Class: IP66/67
  • Transport Package: 1set in an Individual Box with Foam
  • Origin: Anhui, China
  • Type: Intelligent Pressure Transmitter
  • Measuring Medium: Gas, Steam, Liquid
  • Pressure range: -100kpa~10MPa
  • Certification: ISO
  • Range Down: 100:1
  • Housing Material: Aluminum Alloy
  • Temperature Drift: ±0.03% of Url/10oc
  • Trademark: WNK
  • Specification: Accuracy: 0.075 class (Approved MC)
  • HS Code: 902620109
Product Description
IP67 Hart Electronic Differential Pressure Transmitter for Oil and Gas

WNK55 Smart High Precision Gauge/Absolute/Differential Pressure Transmitter
1. High reference accuracy up to 0.075%, higher on request.1. Gauge, absolute and differential pressure measurement in gases, steam or liquids in all areas of of engineering process and measurement.
2. Long-term drift  ≤±0.15%URL for 5 years.
3. Range down ratio 100:1; higher on request.2. Level, volume or mass  measurement in liquids.
4. Replaceable display unit & electronic module.
5. Universal electronics.3. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow)
6. Menu-guided operation.
7. Factory default data recovery is supportive
8. HART,PROFIBUS-PA or FF protocol for option.4. High pressure up to 40bar.

 WNK55 Smart High Precision Gauge/Absolute/Differential Pressure Transmitter
Technical Data
Applicable medialiquid, gas and steam
Pressure range-100kPa~10MPa
Accuracy0.075%, higher on request
Stability±0.15% of URL for 5 years
Temperature drift±0.03% of URL/10ºC
Output signals4~20mA, Hart, Profibus-PA for option, FF per request
DisplayLCD, or pointer optional
Housing materialAluminum14
Mechanical connectionM20×1.5;G1/2;1/2NPT
Protection classIP66/67
Ex-proofExia II CT4, other option per request
Power Supply10.5-55V DC   10.5-30V DC
Ambient temperature-40 to 85ºC,-40 to 80ºCfor LCD header
Storage temperature-45 to 85ºC,-40 to 80ºC for LCD header ;
Measurementwith display: 95*126*52 (mm)
without display: 95*115*52 (mm)
Net Weight4kg (without bracket or process connection)

 Installation diagram (unit : mm)

IP67 Hart Electronic Differential Pressure Transmitter for Oil and Gas

Ordering information
ModelProduct details
WNK55Smart high precision differential pressure transmitter
AFor non explosion-proof areas
For other approvals or more information, please contact with us
CodeOutput code
ANo display
CodeHousing; Cable entry; Protection
AAluminum 14,M20×1.5,IP66/67
BAluminum 14,G1/2,IP66/67
CAluminum 14,1/2NPT,IP66/67
CodeSensor range, for gauge pressure
7B10mbar,PN160 (1kPa/100mH2O)
7C30mbar,PN160 (3kPa/300mH2O)
7D100mbar,PN160 (10kPa/1mH2O)
7F500bar,PN160 (50kPa/5mH2O)
7H3bar,PN160 (300kPa/30mH2O)
7L16bar,PN160 (1.6MPa/160mH2O)
7M40bar,PN160 (4MPa/400mH2O)
8F500mbar,PN420 (50kPa/5mH2O)
8H3bar,PN420 (300kPa/30mH2O)
8L16bar,PN420 (1.6MPa/160mH2O)
8M40bar,PN420 (4MPa/400mH2O)
8W300bar,PN420 (30MPa/3000mH2O)
1Sensor range,mbar/bar
2Sensor range,kPa/MPa
3Sensor range,mmH2O/mH2O
4Sensor range,psi
CodeDiaphragm material
2Alloy C-276
XOther special requirement
For any other special diaphragm, please contact with us.
CodeProcess connection thread,  drain valve
AFemale thread 1/4NPT,emission exit at tail
BFemale thread 1/4NPT,emission exit at side
CFemale thread 1/2NPT,emission exit at tail
DFemale thread 1/2NPT,emission exit at side
EMale thread M20×1.5,emission exit at tail
FMale thread M20×1.5,emission exit at side
CodeProcess connection material
HAlloy C
CodeMounting bracket
UMounting bracket for pipe
Typical model#:WNK55 AHL A7D 21A3 U

Why Choose us?
1. We are professional manufacturer with own R&D and sales team, with more than 13 years producing experience in transmitters & sensors. 
2. We have strict quality control system, each set product we do temperature compensation and aging test before shipment, so the quality is guaranteed.

Customer specific requirement /ODM/OEM is welcome.

IP67 Hart Electronic Differential Pressure Transmitter for Oil and Gas


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