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A2L Refrigerant Gas Sensor-R32.png

A2L Refrigerant Gas Sensor-R32R32

Cubic refrigerant gas sensors and solutions mainly target the A2L mixtures,e.g. R32, R454A,R454B,R454C, R1234yf gas or that of a pure hydrocarbon in the blend like A3 R290. It is based on NDIR (Non-Dispersive Infrared) technology with high accuracy and longer lifespan. This sensor has been developed with standard gas and is efficiently calibrated in the factory by Cubic own gas sensor calibration technology. The sensing solutions can output an alert or directly participate in mitigation or shut-down procedures.
This sensor is wideky used for detecting leakage in these fields, such as commercial /transport /industrial refrigeration, automotive air conditioning, commercial air conditioning, heat pumps, etc.
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  • Dual Beam NDIR Technology
  • Measurement range up to 0~100% LFL
  • Matrix calibration to ensure high accuracy over  full temperature -40~70℃
  • Linearization and factory calibration for accurate digital output
  • Standard industrial 4 series size ¢D20mm x H19mm, easily integrated.
  • Metal body part, anti-corrosion, can work in tough working environment.
  • Build-in/Embedded temperature and humility compensation
  • Fast response
  • Long lifetime


CO2 Sensor CM1106-C
Accuracy 0~3.6%vol. (0~25% LFL): ±0.54% vol. (3.75%LFL)
3.6%~7.2%vol (25% LFL~50%LFL) : ±15% of reading
Principle NDIR
Measurement Range 0~7.2% vol (0~50%LFL)
Resolution 0.01% vol
Response Time <25s
Output Type UART_TTL (3.3V)/ Analog 0.4~2.0V
Working Environment -40~70℃; 0~95%RH (non-condensing)
Storage Environment -40~85℃; 0~95%RH (non-condensing)
Power Voltage 3.3~6.0VDC
Average Current 55~60mA
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