DRTR-I²C Relative pressure transmitter with digital output

Compact pressure transmitter in stainless steel for liquid and gases

General Information
Mechanical Data
Electrical Data
Additional Information
B+B Sensors


  • Calibrated and temperature-compensated I²C signal
  • Measuring range: -1 to 100 bar relative
  • Maximum allowable pressure: 4 to 175 bar
  • Accuracy: ≤ 0.5% FSO at 23 °C
  • Voltage output signal: 0 to 10 V

Fields of application

  • Pneumatics
  • Hydraulics
  • Industrial applications
  • Machines and equipment manufacture
  • Automatic control systems


The pressure sensor DRTR-I²C-R with digital I²C interface from B+B sensors transmits the measured value as a calibrated and temperature-compensated signal. Microcontroller or pressure controller can directly read the pressure values via the M12-plug connector. The robust probe housing with protection class IP65 is made of stainless steel and has a G¼“ external thread process connection.

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Valentine Godin

Great product and customer care! Reliable, fast and honest... I have recently purchased 2 pieces of equipments; their service has been spot on from start to finish, understanding my needs, providing useful advice and rapid assistance when it was required! Highly satisfied, I highly recommend their teams and would definitely work with them again in the future!

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DRTR-I²C Relative pressure transmitter with digital output
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Somya Gupta

The conversation was highly helpful to me. I want to know about the suitable sensors that can be used for level measurements for conical tank systems. Mr. Pedro has quickly responded and explained in very ease way. It was nice interacting with him.

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