Integrated IR (INIR) Gas Sensors

Amphenol SGX Sensortech Integrated IR (INIR) Gas Sensors are designed with an ARM7-core microcontroller to increase reliability and minimize the probability of faults. These user-friendly sensors incorporate the necessary electronics and embedded software to operate from a low voltage DC power supply. Amphenol SGX Sensortech Integrated IR (INIR) Sensors process raw signals to output a linear, temperature compensated signal proportional to the gas concentration applied. The output signal is available in digital and analog forms. These devices offer high resolution up to 10ppm and a detectivity level as low as 100ppm. Typical applications include hazardous areas, mining, automation/control, indoor air quality, and industrial health/safety.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
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Measuring Range - Max
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Minimum Operating Temperature
Maximum Operating Temperature
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Amphenol SGX Sensortech Air Quality Sensors LOW PROFILE INFRARED-GEN4
Datasheet
4In Stock
59,75 €
55,24 €
53,54 €
49,64 €
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Min.: 1
Mult.: 1
Infrared - Digital R290 (Propane) PWM 3.2 V 5.25 V - 20 C + 60 C Through Hole INIR4 Series
Amphenol SGX Sensortech Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Methane - 0-100%(EX-d)
Datasheet
6In Stock
158,16 €
147,74 €
143,86 €
142,71 €
Min.: 1
Mult.: 1
Infrared - Digital Methane (CH4) 0 % 100 % UART and Analog 3.2 V 5.25 V - 40 C + 75 C Through Hole INIR2 Series
Amphenol SGX Sensortech Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Carbon Dioxide - 0-5%(Ex-d)
Datasheet
18On Order
159,34 €
148,77 €
144,83 €
140,71 €
Min.: 1
Mult.: 1
Infrared - Digital Carbon Dioxide (CO2) 0 % 5 % UART and Analog 3.2 V 5.25 V - 40 C + 75 C Through Hole INIR2 Series
Amphenol SGX Sensortech Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Methane - 0-5%(EX-d)
Datasheet
44Expected 11/6/2026
155,64 €
145,28 €
142,71 €
Min.: 1
Mult.: 1
Infrared - Digital Methane (CH4) 0 % 5 % UART and Analog 3.2 V 5.25 V - 40 C + 75 C Through Hole INIR2 Series