Keyestudio MQ-4 Natural Gas Methane Sensor Detection Module for Arduino

Keyestudio MQ-4 Natural Gas Methane Sensor Detection Module for Arduino

3,45 € (Net 2,90 € )

incl. 19% VAT , plus (M)

Choose tax zone / country of delivery

pcs

Product customisation & sourcing & PCBA one-stop service are available with us.

Request personal offer!

Orderable, information on delivery time as follows, otherwise please enquire.
Delivery time: 52 - 54 Workdays (DE - int. shipments may differ)

SKU: KS0042
GTIN: 4060137111723
Category: Gas Sensor
Manufacturers: Keyestudio
MPN: KS0042
Storage Tiers: Maintain

Introduction

MQ-4 application: it can be used in household and industrial-level gas leakage detection device to detect natural gas and methane. It is featured with wide detection range, high sensitivity, fast response and recovery time, with excellent stability, long service life and simple drive circuit.

Applicable gas: natural gas, methane

Specification

Detection range: 300 - 10000ppm
Characteristic gas: 5000ppm methane
Sensitivity: R in air/R in typical gas ≥5
Resistance of sensitive material: 1K - 20K Ohm in 5000ppm methane
Response time: ≤10s
Recovery time: ≤30s
Heating resistance: 31±3 Ohm
Heating current: ≤180mA
Heating power: ≤900mW
Heating voltage: 5.0±0.2 V
Measuring voltage: 5V

Working condition of MQ-4:

Environment temperature: -20~+55
Humidity: ≤95%RH
Environment oxygen content: 21%

Storage condition of MQ-4:

Temperature: -20~+70
Humidity: ≤70%RH

Includes

1x MQ-4 Gas Sensor

Sample code:

void setup()

{

Serial.begin(9600); //Set serial baud rate at 9600 bps

}

void loop()

{

int val;

val=analogRead(0);//Read Gas value from analog 0

Serial.println(val,DEC);//Print the value to serial port

delay(100);

}

Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	5,20 × 2,00 × 1,80 cm
RoHS Certificate:	compliant