made in Germany

Smart Pressure Gate base unit Co2

item number :
Standard - CO2 (SPG 501_003)


SPG 501_003 - Standard - CO-2

  • Measuring range, accuracy:
  • LP: 0..60 bar
  • HP: 0...160 bar
  • Accuracy: 1% FS
  • has the process connection ¼ SAE (welded)
  • Replaces HP and LP refrigeration pressure gauges
  • replaces a double pressure switch* for controlling the compressor
  • replaces 2 single HP pressure switches (up to 2 AC fans in on/off control)
  • has a Modbus RS485 interface
  • Other refrigerants are available on request

*This is not a safety device. The system must be equipped with an additional mechanical safety pressure switch.


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