MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module

(2 customer reviews)
Availability:

In stock


SKU: 9773
  1. Detecting range: 300~10000ppm
  2. Signal output indicator.
  3. Dual Signal output (analog output and TTL output).
  4. The TTL output signal is low level, allows us to connect with SCM directly.
  5. Analog output 0~5V voltage.
  6. Quick response and recovery.

 109.00

(inc GST)

₹ 92.37 (+18% GST extra)

In stock

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Brand: Generic
Category: Gas and Dust Sensor
Tags: Sensor, MQ-4, MQ4, CNG Sensor, Methane Sensor, Gas Sensor

If you want to detect methane gases with your projects, you will need sensors. If you need any data on the sensitive material then, the MQ-4 High Sensitivity Gas Methane (CNG) Detector Gas Sensor  Module is a quite good solution.

This is a simple to use MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module which can sense the presence of Compressed Natural Gas(CNG), methane(CH4), etc in the air. The module uses our MQ-4 sensor. It simplifies the interface to the odd pin spacing of the sensor and provides the interface through standard 4 x 0.1″ header pins.

It provides an analog output corresponding to the concentration of the gases in the air and an easy-to-use digital output. The onboard potentiometer can be used to set the maximum gas concentration beyond which the digital output gets triggered. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm.

Just power the module with 5V set the threshold and you can start getting the gas concentration of the air around the sensor! An onboard LED signals the presence of any gas.

The digital output can be easily interfaced with microcontrollers and other circuits. The analog output can be hooked up to an ADC of a microcontroller to get a wide range of sensor readings. 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.

If you want to explore the more variety of gas sensors, then click on the link  Gas Sensor


Features :

  1. Signal output indicator
  2. Dual Signals output (analog output and TTL output)
  3. The TTL output signal is low level, allows to connect with SCM directly
  4. Analog output 0~5V voltage
  5. High sensitivity
  6. Long working life and stable performance
  7. Quick response and recovery.

Package Includes :

1 x MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module

Model

MQ-4

IC Chip

LM393

Operating Voltage (VDC)

3 ~ 5

Detecting Range

300ppm to 10000ppm

Length (mm)

31

Width (mm)

19

Height (mm)

21

Weight (gm)

6

Shipment Weight

0.01 kg

Shipment Dimensions

4 × 4 × 3 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 2 reviews

3.0 overall
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  1. Akshay Chougule

    low effeciency

    Akshay Chougule

  2. Mubarak Mohamed (verified owner)

    Nice Product in low cost…

    Mubarak Mohamed

MQ4 Datasheet

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