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NDIR Gas Sensor - MTP40-F

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It supports two calibration methods: self-calibration and manual calibration, and the data accuracy error is extremely small.

Model Number: MTP40-F
Data Sheet:

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Product Specification

NDIR gas sensor uses NDIR technology to detect the gas in the air, which has the advantages of strong anti-interference ability, high sensitivity, strong stability, long life and low power consumption. It supports two calibration methods: self-calibration and manual calibration, and the data accuracy error is extremely small. Suitable for smart homes, smart farms, intelligent buildings, HVAC, fresh air systems, automotive electronics and other fields.

Appearances and Dimensions：

Specifications：

MEMSF MTP40-F CO2 Module
Target Gas	CO₂
Operating Principle	NDIR
Measurement Range	0ppm---2000ppm
Measurement Interval	2s
Accuracy	±(50ppm ± 5% of reading )
Response Time	T90 time is 90s
Detect particle diameter	0-50℃
Operating Humidity	0-90% RH non condensed
Storage Temperature	-20℃--60℃
Dimensions	32.5×20×8.5mm(max dimensions)
Power Supply	4.2V---5.5V
Power Consumption	300mA peak,4mA normal,13mA averagc
Life Expectancy	10 years+
Serial Communication	Uart /IIC
PWM Output	Period: 1004ms, Pulse: 2ms-1002ms(0---2000ppm)
Alarm Output	>1000ppm output to 1,<800ppm output to 0, open-drain output with pull-up resistor, the pin cannot sink any current
Self Calibration Cycle	Initial time is 24 hours, later is 7 days