JTO - more than 20 years JTO - more than 20 years JTO - more than 20 years JTO - more than 20 years

Refrigerant detectors GC20RF-230V


  • Stationary electronic instrument for detection of refrigerants such as R134A, R410A, R32...
  • Part of industrial and commercial refrigerant leak detection applications
  • Applications range from refrigeration and air-conditioning equipment to various warehouses or process plants using refrigerants
  • Power supply 230 VAC/ 50 Hz
  • Power output relays
  • Two detection levels with separate outputs

The task of the detector is to send an early signal when the monitored concentration is exceeded. It uses a non-selective heated semiconductor sensor that responds to the presence of a wide range of substances. By calibrating with the specific refrigerant required, precise settings for individual applications are achieved. The detector is a self-contained unit and its output is a two-state signal indicating whether or not the set concentration is exceeded. The outputs are implemented by relays that are included on the board of the power supply module. The relays provide power potential-free isolation of the detector outputs and ensure easy connection to the higher-level system or controlled actuators (such as valves, fans, sirens...).

Basic technical parameters

Power supply230 VAC / 50 Hz
Mechanical dimensions160x163x66 mm
Detected gasrefrigerants - mainly based on tetrafluoroethane (R134A, R410A, R32, ...)
Standard calibration gasR134A
Number of detected levels2