In stock
Special Price Rs 139.00 Rs 117.80 was Rs 236.00
MQ-4 Natural Gas sensor Module
This is a simple-to-use compressed natural gas (CNG)sensor, suitable for sensing natural gas concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm.It has 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.
- The sensitive material of the MQ-4 gas sensor is SnO2 which has lower conductivity in clean air, in the presence on CNG, the conductivity of the sensor rises proportionally with the amount of CNG.
- The Sensitive material of MQ-4 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, the sensor’s conductivity is more higher along with the gas concentration rising.MQ-4 gas sensor has high sensitivity to Methane, also to Propane and Butane.
- The sensor could be used to detect different combustible gas, especially Methane, it is with low cost and suitable for different application.
Package Includes:
- 1 x MQ4 Gas Sensor Module
MQ4 gas Sensor Modules Specifications
Model | MQ4 Gas Sensor Module |
IC Chip | LM393 |
Operating Voltage | 3 ~ 5V (DC) |
Detecting Range | 300ppm to 10000ppm |
Dimensions | 3.1 x 1.9 x 2.1 cms |
Weight | 5 grams |
Bestseller | No |
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Brand | Robocraze |
Is Featured | No |
rpi | No |
HOT DEALS | No |
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What are the applications of MQ4 Methane Gas sensor?
- Domestic gas leakage detector
- Industrial Combustible gas detector
- Portable gas detector