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Gas detection sensor Amphenol INIR-CD5% suitable for mining automation control and indoor air systems

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Gas detection sensor Amphenol INIR-CD5% suitable for mining automation control and indoor air systems

Description : Gas Sensor RoHS

Mfr. Part # : INIR-CD5%

Model Number : INIR-CD5%

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Product Overview

The Integrated IR (INIR) sensor is a user-friendly digital gas sensor utilizing SGX Sensortechs latest Infrared technology. Designed for enhanced reliability and minimized fault probability, it incorporates a microcontroller with an ARM7 core. The INIR sensor processes raw signals to output a linear, temperature-compensated signal proportional to gas concentration, available in both digital and analog forms. It features a triple-range detection capability with linear approximation for Carbon Dioxide (5%) and Methane (5% and 100%), automatic range switching, and high resolution up to 10ppm. Ideal for integration into gas detection instruments, it significantly reduces development time and expertise required. The sensor can be factory calibrated for Methane or Carbon Dioxide, and an evaluation kit with PC software is available for easy testing and calibration.

Recommended Applications

Mining
Automation & Control
Indoor Air Quality
Industrial Health & Safety

Product Attributes

Brand: SGX Sensortech
Origin: Poland (SGX Europe Sp. z o.o.)
Body Material: Stainless Steel
Certifications: ATEX, IECEx (II 2G Ex db IIC Gb Ta -40oC to +75oC)
RoHS Compliance: Yes
WEEE Directive: Component classification

Technical Specifications

Specification	Min	Typical	Max	Notes
Power Supply	3.2 VDC	3.3 VDC	5.25 VDC
Average Current Consumption	30mA	32mA	35 mA	Inrush Current up to 65mA
Logic Outputs Level LOW (VOL)			0.6V	Maximum 1.6mA source current
Logic Outputs Level HIGH (VOH)	2.0V			Minimum
Logic Inputs Level LOW (VINL)			0.4V	Maximum
Logic Inputs Level HIGH (VINH)	2.0V			Minimum
Operating Humidity	0%	50%	99%	Condensation affects detection limit, stability & linearity
Storage Humidity	0%	50%	90%
Operating Temperature	-40 C	+20 C	+75 C
Storage Temperature	-20 C	+20 C	+55 C
Temperature Cycle Limits		0.8C/min	1.3C/min
Operating Pressure	80kPa	-	120kPa	Pressure compensation required
Storage Pressure	80kPa	-	120kPa
DAC Resolution		12-Bit at 0.0-2.5 Volts DC		Scalable according to Gas Conc.
Digital Signal Format		8 data bits, 1 stop bit, no parity
Baud Rate		38400 (default)	115200, 19200, 9600
Dimensions (Diameter x Height)	19.9mm x 16.50mm	20mm x 16.60mm	20.1mm x 16.70mm	Pins Height: 4.0mm - 5.6mm
Weight	25 g	29 g	33 g
Pin Configuration	1: TXD, 2: +VCC, 3: GND, 4: RXD, 5: OUT (Analog Output)
Warm-Up Time		45 seconds		After power ON or mode change. Data not valid during this time.
Response Time (T90, without dust filter)		Approx. 18 sec	Max. 30 sec	Average 12 sec
Warranty		3 years		From purchased date, based on use according to datasheet and AN1.

Models / Calibration Options

Ordering Code	Methane Detection	Carbon Dioxide Detection	Standard Calibration
INIR-ME100%	YES	NO	0-100%
INIR-ME5%	YES	NO	0-5%
INIR-CD5%	NO	YES	0-5%
INIR-EK4	-	-	Evaluation kit without sensor

2411261541_Amphenol-INIR-CD5-_C1139048.pdf

Gas detection sensor Amphenol INIR-CD5% suitable for mining automation control and indoor air systems Images

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