High Temperature Pressure Transmitter


RB21C RB21T transmitter uses high temperature pressure sensor as sensing element. Sensing element is made up of two diaphragms: titanium alloy pressure sensing diaphragm and titanium alloy pressure measuring diaphragm. The media is transferred onto sensor through pressure sensing diaphragm. RB21T has heat cooling parts. High accuracy amplified circuit board is in stainless steel housing, transmitting sensor signal into standard output signal.

Main Features

  • Stainless steel contacting with media
  • High corrosive resistance
  • High long term stability
  • Stainless steel MOC
  • Excellent price/performance ratio


  • High temperature pressure monitoring system
  • Power station
  • Factory automation
  • Stem and heat exchanging

Technical Specifications

Measurement range

-1…0 to 0…600 Bar

Measuring principle

  Thick film alloy


0.5% of reading

Operating temperature

250 C max.


Process connection : SS316
Housing : SS304
Diaphragm : Alloy

Signal Output

4-20 mA

Power Supply  

11…30 Vdc    


G1/4 thread