Winsen MQ-2- Smoke Sensor

Availability:

In stock


SKU: 938342
  1. Operating Voltage is +5V
  2. Can be used to Measure or detect LPG, Alcohol, Propane, Hydrogen, CO, and even methane
  3. Can be used as a digital or analog sensor
  4. Long life and low cost
  5. Simple drive circuit

 99.00

(inc GST)

₹ 83.9 (+18% GST extra)

In stock

Purchase this product now and earn 1 Robu Point!
Brand: Winsen
Category: Gas and Dust Sensor
Tags: Gas Sensor, Methane Gas Sensor, Winsen MQ-2- Smoke Sensor, smoke detector

Winsen MQ-2 Smoke Sensor is an original and brand new smoke and propane gas sensor. With a long lifespan and low price, for domestic gas leakage and flammable gas alarm use.

The sensitive material of the MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target flammable gas exists, the sensor’s conductivity gets higher along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through a simple circuit.

MQ-2 gas sensor has a high sensitivity to propane and smoke, also can detect natural gas and other flammable steam well. It is at low cost and suitable for different applications of detecting kinds of flammable gases.

Applications :

It is widely used in domestic gas leakage alarms, industrial flammable gas alarms, and portable gas detectors.


Features:

  1. Responsive to a wide range of gases
  2. Compatible with 5V
  3. Cost-efficient

Package Includes:

1 x Winsen MQ-2- Smoke Sensor

Model Type

MQ-2

Sensor Type

Semiconductor

Standard Encapsulation

Bakelite, Metal cap

Target Gas

Flammable gas, smoke gas sensor

Detecting Range

300~10000ppm(flammable gas)

Loop Voltage (Vc)

≤24V DC

Heater Voltage (VH)

5.0V±0.1V AC or DC

Tem. Humidity:

20+/-2C, 55%+/-5%RH

Output Voltage

2.5V~4.0V(in 2000ppmC3H8)

Load Resistance

Adjustable

Heater Resistance

29Ω±3Ω(room tem.)

Sensitivity

Ro(in air)/Rs(2000ppm C3H8)>5

Length (mm)

24

Diameter (mm)

19

Weight (gm)

8

Shipment Dimensions

2 × 2 × 2 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.

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