-500x500.jpg "Methane CNG Gas Sensor - MQ-4, SEN-09404")
SparkFun Part Number: SEN-09404
Description: This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm. This sensor has a high sensitivity and fast response time. The sensor's output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC. This sensor comes in a package similar to our MQ-3 alcohol sensor, and can be used with the breakout board below.
Documents:
* Original SparkFun product description and images used with Sparkfun permission.
Methane CNG Gas Sensor - MQ-4, SEN-09404
- Brand: SparkFun
- Product Code: 012LAB-10170
- Availability: Pre-Order
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948.00
- Ex Tax: 790.00
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