MEMS CH4 Sensor Module for Methane
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MEMS CH4 Sensor Module for Methane
Product Introduction
Rainbow's methane sensor module based on MEMS gas sensor is used to test natural gas leakage and provide the relative equivalent concentration of methane gas in the air. The test data is communicated through I2C, UART, and high and low-level interfaces.
The surface of the MEMS gas sensor can be protected by a filter film, and the sensor module can be assembled with pins or sockets according to needs.
Features
1. High sensitivity and fast response to methane gas
2. Built-in temperature compensation algorithm, external humidity compensation
3. Very low power consumption (< 100mW)
4. Intelligent automatic baseline calibration
5. The reference value can be reset, and the storage status can be set
6. Robust design, excellent long-term stability
7. The communication interface is highly flexible
8. Optional filter cover, anti-VOCs gas interferenceApplication
CH4 methane sensor modules are widely used in petrochemical, coal chemical, natural gas pipelines, power plants and other fields, and can be used in household equipment such as gas water heaters and gas stoves.
Performance parameter
Item Description Sensing Principle MEMS Metal Oxide Semiconductor Sensors Sensing Range 0-50000 ppm equivalent Preheat Time 3 Min,. Letter of Agreement I2C, UART, A/B Level Calibration method Intelligent automatic baseline calibration, the reference value can be reset,
Baseline value power-off storage can be set (default storage)
Power Requirements
Parameters Specification Voltage 5.0V±0.2V, max. 20mV ripple Power Consumption Max. 100mW @5.0VDC (20mA) Test Interval 1 Sec.
