General Purpose Pressure Transmitter


RB21C1 general purpose pressure transmitter, uses high stable and reliable ceramic diaphragm and special circuit board to produce transmitter.This product is used for measure pressure of gas, liquid etc.

Main Features

  • Stainless steel contacting with media
  • High corrosive resistance
  • High long term stability
  • Stainless steel MOC
  • Short protection and reverse polarity protection
  • Excellent price/performance ratio


  • Air application
  • Factory automation
  • Pharma industries

Technical Specifications

Measurement range

-1…0 to 0…200 Bar

Measuring principle

   Ceramica sensing Diaphram


0.5% of reading

Operating temperature

80 C max.


Process connection : SS304
Housing : SS304
Diaphragm : Ceramic

Signal Output

4-20 mA / 0-10 Vdc

Power Supply  

11…30 Vdc    

Process Connection

G1/4 male thread. / G1/2 male thread

Electrical Connection

DIN 43650 / M12 4pin / Inbuilt cable version