MQ-5 Natural Gas Sensor

Availability: In Stock
Weight: 0.01kg
Package Size: 6.00cm x 3.50cm x 1.50cm
SKU: ELE-SEN-023

$2.00

Ex Tax: $2.00

Qty

Description

Features:

The MQ-5 is a semiconductor-based gas sensor designed for detecting flammable gases, particularly LPG (propane), methane, and butane. It responds to gas concentration by increasing conductivity, producing an output voltage that can be read through a simple circuit. With strong sensitivity, low cost, and reliable performance, it is suitable for home and industrial gas detection systems.

Specifications:

Model: MQ-5
Sensor type: Semiconductor
Detection gases: LPG (propane), methane (CH4), butane (C3H8)
Concentration range: 300 to 10000 ppm
Loop voltage (Vc): <=24V DC
Heater voltage (Vh): 5.0V +-0.1V (AC or DC)
Load resistance (RL): Adjustable
Heater resistance (Rh): 26 ohm +-3 ohm at room temp
Heater power consumption: <=950 mW
Sensitivity: Rs (in air) / Rs (in 2000 ppm C3H8) >=5
Output voltage (Vs): 2.5V to 4.0V (in 2000 ppm C3H8)
Concentration slope (alpha): <=0.6 (R3000ppm / R1000ppm C3H8)
Operating temp: 20C +-2C
Humidity: 55% +-5% RH
O2 concentration: >=18%
Preheat time: >=48 hours

Shipping & Returns

Delivery Within Lebanon

Shipping costs depend on the total weight of your order:

Up to and including 7 kg: USD 5.
Over 7 kg: USD 10, within our supported shipping limits.

In-stock orders are prepared promptly during our opening hours: Monday–Friday, 9:00–18:00. Orders received outside these hours are prepared on the next business day. Courier delivery usually takes 1–2 business days after dispatch.

International Shipping

We ship through Aramex and DHL, subject to destination and shipment availability. Shipping charges are calculated automatically at checkout. Delivery times vary by destination, carrier, and customs clearance.

Any applicable import duties and taxes are the customer’s responsibility unless otherwise stated.

Returns

All sales are final once confirmed and processed. Please review our Refund & Return Policy before ordering. Warranty support, where applicable, is handled separately.

For full details, see our Shipping Policy and Refund & Return Policy.

Payment Policy

Dynamic.me lets buyers pay online, via Cash on Delivery (COD), or other available methods. It only facilitates payments and is not responsible for issues between buyers and sellers. Buyers' funds are held at their own risk.

From Same Category

Quickview

Breadboard Mini Solderless 400 Points

$0.90

Ex Tax:$0.90

Add to Cart Add to Wish List

Quickview

Breadboard Solderless 830 Points

$1.50

Ex Tax:$1.50

Add to Cart Add to Wish List

Quickview

0603 SMD LED Kit 5 Colors 100pcs

$2.00

Ex Tax:$2.00

Out Of Stock Add to Wish List

Quickview

10N60 600V - N-Channel Power Mosfet

$0.50

Ex Tax:$0.50

Add to Cart Add to Wish List

Quickview

130 Micro DC Motor Dual Shaft with Encoder

$1.00

Ex Tax:$1.00

Out Of Stock Add to Wish List

Quickview

15N60 600V - N-Channel Power Mosfet

$1.25

Ex Tax:$1.25

Add to Cart Add to Wish List

Quickview

16 Channel 12-bit PWM/Servo Driver - I2C Interface - PCA9685

$4.50

Ex Tax:$4.50

Add to Cart Add to Wish List