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."

Results: 32
Select Image Part # Mfr. 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 19mm 0-5% vol CO2 InfraGasSenswThermis 11In Stock
Rp2.514.869,68
Rp2.514.686,22
Min.: 1
Mult.: 1
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors 16mmHydCarInfrGasSen 0-5%/0-100%VIntTher 13In Stock
Rp2.556.331,64
Rp2.556.148,18
Min.: 1
Mult.: 1
Infrared - Analog Hydrocarbon 0 % 100 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors Srs2 19mm 0-5% CO2 IR Sens w Thermistor 19In Stock
Rp3.117.719,24
Rp2.959.026,34
Rp2.850.234,56
Rp2.829.320,12
Min.: 1
Mult.: 1
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR2x Series
Amphenol SGX Sensortech Air Quality Sensors 19mm 0-5% vol CO2 InfrGsSnswTempSensIC 25In Stock
Rp3.107.262,02
Rp2.859.591,02
Rp2.724.564,46
Rp2.679.800,22
Min.: 1
Mult.: 1
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors 19mm 100% volume CO2 Infrared Gas Sensor 2In Stock
Rp3.782.578,28
Rp3.514.359,76
Rp3.362.271,42
Rp3.285.034,76
Min.: 1
Mult.: 1
Infrared - Analog Carbon Dioxide (CO2) 0 % 100 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors 16mm 0-5% vol CO2 InfraGasSenswThermis 3In Stock
Rp3.765.883,42
Rp2.989.664,16
Rp2.837.942,74
Rp2.770.979,84
Rp2.734.471,30
Min.: 1
Mult.: 1
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors 19mmHydCarInfrGasSen 0-5%/0-100%VTempIC 2In Stock
Rp3.921.457,50
Rp3.104.326,66
Rp2.947.651,82
Rp2.878.487,40
Rp2.840.878,10
Min.: 1
Mult.: 1
Infrared - Analog Hydrocarbon 0 % 100 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors Srs 2 19mm 0-2%CO2 0-5%/100%BB IRSensor 22In Stock
Rp6.532.827,14
Rp6.075.461,36
Rp5.490.774,34
Rp5.145.869,54
Min.: 1
Mult.: 1
Infrared - Analog Carbon Dioxide + Methane 0 % 5 %, 100 % Analog 3 V 5 V - 20 C + 60 C Through Hole IR2x Series
Amphenol SGX Sensortech Air Quality Sensors PellistorPr3.5V/90mA Solid Lg ClsdCanCom 15In Stock
Rp1.146.991,92
Rp1.059.664,96
Rp997.288,56
Rp969.769,56
Min.: 1
Mult.: 1
Thermal Conductivity Light Gases (H2, He), CO2, CH4 0 % 100 % Analog 2 V 3.45 V Wire Leads Thermal Conductivity
Amphenol SGX Sensortech Air Quality Sensors 19mmHydCarInfrGasSen 0-5%/0-100%VIntTher Non-Stocked Lead-Time 3 Weeks
Rp2.878.487,40
Rp2.827.852,44
Min.: 25
Mult.: 25
Infrared - Analog Hydrocarbon 0 % 100 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors 19mm 0-5% CO2 BrB HC IR Sens w Thermisto Non-Stocked Lead-Time 8 Weeks
Rp5.516.091,82
Rp5.174.672,76
Rp4.930.304,04
Rp4.822.796,48
Min.: 1
Mult.: 1
Infrared - Analog Carbon Dioxide + Hydrocarbon 0 % 5 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors 19mm0-5%CO2 0-5%/100% HC IR Sens Non-Stocked Lead-Time 4 Weeks
Rp4.380.474,42
Min.: 25
Mult.: 25
Infrared - Analog Carbon Dioxide + Hydrocarbon 0 % 5 %, 100 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors 0-100%CH4&CO2IRGsSen BioGasAppsWIntTherm Non-Stocked Lead-Time 4 Weeks
Rp4.965.711,82
Min.: 25
Mult.: 25
Infrared - Analog Biogas 0 % 100 % Analog 3 V 5 v - 20 C + 55 C Through Hole IR1x Series
Amphenol SGX Sensortech Air Quality Sensors Srs2 16mm 0 -5% CO2 IR Sens w Thermistor Non-Stocked Lead-Time 3 Weeks
Rp2.936.460,76
Rp2.881.422,76
Min.: 25
Mult.: 25
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR2x Series
Amphenol SGX Sensortech Air Quality Sensors Srs2 19mm 0-5% CO2 IR Sens wTempSens IC Non-Stocked Lead-Time 3 Weeks
Rp2.936.460,76
Rp2.881.422,76
Min.: 25
Mult.: 25
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR2x Series
Amphenol SGX Sensortech Air Quality Sensors Srs 2 16mm 0-5% CO2 IR SenswTempSens IC Non-Stocked Lead-Time 3 Weeks
Rp2.936.460,76
Rp2.881.422,76
Min.: 25
Mult.: 25
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR2x Series
Amphenol SGX Sensortech Air Quality Sensors Srs 2 19mm 0-5%/100% HC IRSenswThermisto Non-Stocked Lead-Time 3 Weeks
Rp2.875.918,96
Min.: 25
Mult.: 25
Infrared - Analog Hydrocarbon 0 % 100 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR2x Series
Amphenol SGX Sensortech Air Quality Sensors Srs 2 19mm 0-5%/100% HC IRSenswTempSensI Non-Stocked Lead-Time 3 Weeks
Rp2.875.918,96
Rp2.855.371,44
Min.: 25
Mult.: 25
Infrared - Analog Hydrocarbon 0 % 100 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR2x Series
Amphenol SGX Sensortech Air Quality Sensors Srs2 19mm 0-5%/100% Brdbnd HC IR Sensor Non-Stocked Lead-Time 3 Weeks
Rp3.636.911,04
Rp3.599.301,74
Min.: 25
Mult.: 25
Infrared - Analog Hydrocarbon 0 % 100 % Analog 3 V 5 V - 20 C + 55 C Through Hole IR2x Series
Amphenol SGX Sensortech Air Quality Sensors Srs 2 19mm 0-2%CO2 0-5%/100%HC IRSensor Non-Stocked Lead-Time 4 Weeks
Rp4.647.225,26
Min.: 25
Mult.: 25
Infrared - Analog Carbon Dioxide + Methane 0 % 5 %, 100 % Analog 5 V - 20 C + 60 C IR2x Series
Amphenol SGX Sensortech Air Quality Sensors IR Sens Hdfor0-5%CO2 M20 Thrd in AmpCirc Non-Stocked Lead-Time 4 Weeks
Rp8.045.271,38
Min.: 25
Mult.: 25
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IR Sens Hdfor0-5%CO2 1/2" Thrd in AmpCir Non-Stocked Lead-Time 4 Weeks
Rp9.615.688,98
Rp8.704.076,24
Rp8.000.690,60
Rp7.991.150,68
Min.: 1
Mult.: 1
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IR Sens Hdfor0-5%CO2 3/4" Thrd in AmpCir Non-Stocked Lead-Time 4 Weeks
Rp8.045.271,38
Min.: 25
Mult.: 25
Infrared - Analog Carbon Dioxide (CO2) 0 % 5 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series
Amphenol SGX Sensortech Air Quality Sensors IR Sens Hd 0-5%/100% HC M20 Thrd AmpCirc Non-Stocked Lead-Time 4 Weeks
Rp8.045.271,38
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 Non-Stocked Lead-Time 4 Weeks
Rp7.225.755,56
Min.: 25
Mult.: 25
Infrared - Analog Hydrocarbon 0 % 100 % Analog 5 V - 20 C + 60 C 2.5 V Wire IR6xx Hazardous Series