WNK51 Intelligent High Precision Pressure Transmitter
  • WNK51 Intelligent High Precision Pressure Transmitter

WNK51 Intelligent High Precision Pressure Transmitter

  • MOQ: 1 units
  • Supply Capability: 300 units / day


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

2. Long-term drift  ≤±0.15%URL for 5 years.

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.



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

2. Levelvolume or mass  measurement in liquids.

3. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow)

4. High pressure up to 700bar.

Technical data:

Applicable media

liquid, gas and steam

Pressure range



0.075%, higher on request


±0.15% of URL for 5 years

Temperature drift

±0.03% of URL/10ºC

Output signals

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

Housing material


Mechanical connection


Protection class



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 ;


with display: 95*126*52 (mm)

without display: 95*115*52 (mm)

Net Weight

1.7kg (without bracket or process connection)

  • 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]