INIR7 Refrigeration Leakage Detection Sensors

Amphenol SGX Sensortech INIR7 Refrigeration Leakage Detection Sensors are user-friendly digital gas sensors based on the Non-Dispersive Infra-Red (NDIR) technology. These sensors feature a 4.5VDC to 30VDC supply voltage range, up to 50ppm high resolution, 200ppm detectivity level, and 120kPa maximum operating pressure. The INIR7 R290 leakage detection sensors include temperature compensation, good accuracy, and simple implementation into the end-user system. Typical applications include residential gas monitoring, heat pumps, refrigeration, chill cabinets, vending machines, cold storage systems, air conditioning, automotive, and R290 leakage detection.

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Supply Voltage - Min
Supply Voltage - Max
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Series
Amphenol SGX Sensortech Air Quality Sensors Digital Infrared Gas Sensor - R290 (Propane) - Modbus RS485 5-24V with 230V relay
Datasheet
18In Stock
Min.: 1
Mult.: 1

Integrated Infrared C3H8 2.1 % RS485 and Relay 11.4 VDC 25.2 VDC - 20 C + 75 C INIR7 series
Amphenol SGX Sensortech Air Quality Sensors Digital Infrared Gas Sensor - CO2 - Modbus RS485 5-24V
Datasheet
5In Stock
Min.: 1
Mult.: 1

Infrared - Digital Carbon Dioxide (CO2) RS485 4.5 VDC 30 VDC - 40 C + 70 C INIR7 Series
Amphenol SGX Sensortech Air Quality Sensors Refrigerant (A3) R290 Leakage Detection Sensor
Datasheet
5In Stock
10On Order
Min.: 1
Mult.: 1

Infrared - Digital R290 (Propane) CAN 4.5 VDC 30 VDC - 40 C + 75 C INIR7 series
Amphenol SGX Sensortech Air Quality Sensors Refrigerant (A3) R290 Leakage Detection Sensor
Datasheet
14In Stock
Min.: 1
Mult.: 1

Infrared - Digital R290 (Propane) RS485 4.5 VDC 30 VDC - 40 C + 75 C INIR7 series
Amphenol SGX Sensortech Air Quality Sensors Refrigerant (A3) R290 Leakage Detection Sensor
Datasheet
5Expected 2027/01/21
Min.: 1
Mult.: 1

Infrared - Digital R290 (Propane) TTL 4.5 VDC 30 VDC - 40 C + 75 C INIR7 series
Amphenol SGX Sensortech Air Quality Sensors Digital Infrared Gas Sensor - CO2 - R744 leaks and EV battery off-gassing detection - CAN 2.0
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Infrared - Digital Carbon Dioxide (CO2) CAN 4.5 VDC 30 VDC - 40 C + 70 C INIR7 Series