Model R-1

Pressure transmitter with hermetically welded thin film measuring cell

For refrigeration and air-conditioning applications

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Refrigeration and air conditioning applications

  • Compressor suction and discharge pressure
  • Compressor staging
  • Condenser fan controls
  • Chiller systems

Special Features

  • Thin film sensor technology
  • Stainless steel wetted parts
  • Compact design is shock and vibration resistant
  • Compatible with all common refrigerants
  • Condensation proof


Refrigeration and Air Conditioning applications
The R-1 pressure transmitter is designed for the special requirements of refrigeration and HVAC applications. The all welded stainless steel measuring cell eliminates the need for soft sealing materials between the sensor and process connection. This qualifies the R-1 for use with all typical refrigerants including chlorofluorocarbons R12, R22, R123, R134a and ammonia.

Excellent performance and reliability
The R-1 provides a linear amplified output with short circuit, reverse polarity and overvoltage protection. The hermetically welded, dry, thin-film measuring cell provides long-term leak resistance. In addition, the sputtered stainless steel measuring cell features excellent long-term stability and an extremely high burst pressure.

Economical price, high performance
Production on highly flexible manufacturing lines provides a very attractive price to performance ratio for large production runs.

With cable outlet
  • With cable outletWith M12 x 1 circular connectorWith Metri-Pack series 150
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