Industrial Grade Low Power NDIR Methane Sensor SJH-100A-LSJH-100A-L

The miniature methane sensor SJH-100A-L is based on NDIR technology with dual beam design, which is superior to semiconductor and catalytic technology, and can detect 0~100%Vol methane (CH4) concentration.

It has the advantages of low power consumption, accurate measurement, convenient operation, long lifespan, etc.

With a low power IR source, SJH-100A-L can achieve average current consumption 16mA which make the sensor suitable for battery or solar powered IoT device. It's an energy-efficient, reliable and accurate solution for industrial application.

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Features

NDIR technology
Matrix calibration ensure excellent accuracy
Low power consumption
Temperature & humidity compensation
High humidity alarm with self diagnostics design
Digital and analog output (UART-TTL/DA output)
Long lifespan (10 years)

Specifications

	CO2 Sensor CM1106-C
Principle	NDIR
Measurement Gas	CH4
Measurement Range	0-100%Vol
Accuracy	0~1%Vol: ≤±0.06%Vol, 1%~100%Vol:≤±6% of reading
Resolution	0.01%vol
Response Time	T90<25s
Output	UART_TTL (2.5-3.3V) / 0.4-2V DC
Working Condition	-40 ~ 70℃, 0~95%RH (non-condensing)
Storage Condition	-40 ~ 85℃, 0~95%RH (non-condensing)
Power Supply	3.3～5.5V DC
Working Current	16mA
Life Span	10 years
Dimension	Dia20*H19mm

Fire Alarm

Traditional fire detectors are mostly based on changes in physical characteristics such as temperature, smoke and flame. This detection method is difficult to reliably detect early fire hazards.

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Industrial Grade Low Power NDIR Methane Sensor SJH-100A-LSJH-100A-L

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