WNK52 High Temperature Diaphragm Pressure Transmitter
  • WNK52 High Temperature Diaphragm Pressure Transmitter

WNK52 High Temperature Diaphragm Pressure Transmitter

  • MOQ: 1 units
  • Supply Capability: 100 units / day


1. High reference accuracy up to 0.075%, higher on request.

2. Long-term drift  ≤±0.25%URL for 1 year.

3. Range down ratio 100:1; higher on request.

4. Replaceable display unit & electronic module.

5. Universal electronics.

6. Menu-guided operation.

7. Factory default data recovery is supportive

8. Hart, PROFIBUS-PA or FF protocol for option.




Gauge & absolute pressure measurement in gases, steam or liquids in all areas of of engineering process and measurement.

Level measurement in liquids.

High process temperatures up to 280 with diaphragm seals.

It can be used below particular occasiaon

1. Need to isolate the high temperature medium with transmitter

2. The measuring medium is corrosive to the transmitter

3. The measuring medium solidification or crystallization due to environmental or temperature changes

4. Suspended liquid or high viscosity medium

Technical data:

Applicable media

liquid, gas and steam

Pressure range



0.075%, higher on request


±0.25% of URL for 1 year

Temperature drift

±0.0625% of URL/10ºC

Output signals

4~20mA, Hart, PROFIBUS-PA for   option

Housing material


Mechanical connection


Protection class


Diaphragm material

316L, Alloy C-276, Monel, Tantalum diaphragm,   316L with PTFE coating etc for option

Fluid filled

Silicon oil,Vegetable oil,Inert oil ,High   temperature oil etc for option


Exia II CT4, other option per request

Power Supply

10.5-55V 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 ;

  • Company Name:Hefei WNK Smart Technology Co., Ltd
  • Add:5F, Bldg 2A-2B, Mingzhu Industrial Park,  Intersection of Mingzhu Ave and ChuangXin Ave, High-Tech Zone Hefei 230000, China
  • Contact:WNK
  • Mob:+86-18156545248
  • Tel:
  • Email:[email protected]