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當(dāng)前位置：> 供求商機(jī)> 890.09.2190差壓變送器WIKA

[供應(yīng)]890.09.2190差壓變送器WIKA

更新時(shí)間：2024-07-10 13:46:01

有效期：2024年7月10日 -- 2025年1月10日

已獲點(diǎn)擊：554

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德國WIKA壓力變送器，差壓變送器，用于氣體和液體介質(zhì)的差壓檢測。

差壓變送器，Applications

  • For all gaseous and liquid, not highly viscous and non-crystallising media
  • Differential pressure measurements between flow and return in heating systems
  • Technical building equipment, filter plants, drinking and service water treatment
  • Monitoring and control of pumps in pressure boosting and fire extinguishing plants

 


Special features

  • Compact size
  • 2.5-fold overpressure safety
  • Very good price / performance ratio
  • Robust design

 

Differential pressure transmitter Model 890.09.2190 with optional plastic tube

Description

  
The differential pressure transmitter has a ceramic differen­tial pressure sensor with thick film technology, which works according to the principle of a Wheatstone bridge. The differential pressure deflects the ceramic diaphragm, thereby changing the strain gauge signal, which is amplified to a standard current output signal by the integrated electronics.The sensor is mounted between the two case halves and sealed by o-rings. The sensor is electrically connected by means of a 3-wire cable which is led to the room for service connections through a protective plastic tube.The differential pressure transmitter has two lugs for mounting.

 

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