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MQ4-Methane Natural Gas Sensor Module
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HomeSensor & ModuleSensors MQ4-Methane Natural Gas Sensor Module
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MQ4-Methane Natural Gas Sensor Module

₹110.00

MQ4-Methane Natural Gas Sensor Module

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SKU: ST2001SM0173 Categories: Sensor & Module, Sensors Tags: Gas Sensor, Methane Gas Sensor, Methane Natural Gas Sensor, Methane Natural Gas Sensor Module, Methane Sensor, MQ4 Methane Natural Gas Sensor Module, Sensor
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Description

MQ4-Methane Natural Gas Sensor Module

The gas sensing material used in the MQ-4 gas sensor is tin dioxide (SnO2) with low conductivity in clean air. When there is a flammable gas in the environment where the sensor is located, the conductivity of the sensor increases as the concentration of flammable gas in the air increases.

A simple circuit can be used to convert the change in conductivity into an output signal corresponding to the gas concentration. The MQ-4 gas sensor has high sensitivity to butane, propane and methane, and has a good balance between methane and propane. This sensor detects a wide range of flammable gases, especially natural gas, and is a low cost sensor for a variety of applications. Suitable for monitoring equipment for liquefied gases, natural gas and gas in the home or industry. Excellent resistance to ethanol and smoke.

Features/Specs

  • It adopts high quality double panel design with power indication and TTL signal output indication
  • It has DO switch signal (TTL) output and AO analog signal output
  • The TTL output valid signal is low. (When the output is low, the signal light is on, it can be directly connected to the MCU or relay module)
  • The voltage of the analog output, the higher the concentration, the higher the voltage.
  • It has good sensitivity to gas and natural gas detection.
  • There are four screw holes for easy positioning
  • Product dimensions: 32 (L) * 20 (W) * 22 (H)
  • Has a long service life and reliable stability
  • Fast response recovery characteristics
  • Detection of gas: Natural gas/Methane
  • Detection of Concentration:300-10000ppm
  • Input voltage: DC5V
  • Power consumption (current): 150mA
  • DO output: TTL digital quantities 0 and 1 (0.1 and 5V)
  • AO output: 0.1-0.3V (relatively non-polluting), the highest concentration voltage is about 4V
  • Using the chip: AT89S52
  • Crystal: 11.0592MHZ
  • Baud rate: 9600

Note: Product Images are shown for illustrative purposes only and may differ from actual product

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MQ4-Methane Natural Gas Sensor Module

MQ4-Methane Natural Gas Sensor Module

₹110.00
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