IR Gas Sensors

Amphenol SGX Sensortech IR Gas Sensors use the non-dispersive infrared (NDIR) principle to detect and monitor the presence of carbon dioxide, hydrocarbons, and acetylene gases. These low-power sensors are built with a rugged stainless steel construction and no moving parts, providing reliable, fail-safe operation with low maintenance. Amphenol SGX Sensortech IR Gas Sensors feature an immunity from "poisoning."

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Sensor Type
Measuring Range - Min
Measuring Range - Max
Output Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Output Voltage
Mounting Style
Series
Amphenol SGX Sensortech Air Quality Sensors IRSensorHd 0-5%/100% HC 3/4"Thrd AmpCirc
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Infrared - Analog Hydrocarbon 0 % 100 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IRSensorHd 0-5%/100% HCM20Thrd in AmpCir
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Infrared - Analog Hydrocarbon 0 % 100 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IRSensorHd 0-5%/100% HC 1/2"Thrd AmpCirc
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Infrared - Analog Hydrocarbon 0 % 100 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IRSensorHd 0-5%/100% HC 3/4"Thrd AmpCirc
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Infrared - Analog Hydrocarbon 0 % 100 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IRSenHd0-100%LELAcet M20Thrd in AmpCirc
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Infrared - Analog Acetylene 0 % 100 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IRSenHd0-100%LELAcet 1/2"Thrd in AmpCirc
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Infrared - Analog Acetylene 0 % 100 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IRSenHd0-100%LELAcet 3/4"Thrd in AmpCirc
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Infrared - Analog Acetylene 0 % 100 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series