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MQ-2 Smoke/Gas Sensor Module

Availability: 20 in stock

Sku: SEN-010

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Quick Overview

The MQ-2 gas sensor is sensitive to a wide variety of gases

20 in stock

Quantity

GHS 10.00

Categories : Sensors

Overview

  • The MQ-2 gas sensor is sensitive to LPG, i-butane, propane, methane, alcohol, Hydrogen and smoke.
  • It could be used in gas leakage detecting equipments in family and industry.
  • The resistance of the sensitive component changes as the concentration of the target gas changes.

Features

  • Continuous Analog output
  • 3-pin interlock connector
  • Low cost and compact size

Standard Working Condition

Symbol Parameter Name Technical Condition
VC Circuit voltage 5V±0.1
VH Heating voltage 5V±0.1
RL Load resistance adjustable
RH Heater resistance 33Kohm±5%
PH Heating consumption Less than 800mW

Environment Condition

Symbol Parameter Name Technical Condition
TO Operating Temp. -20°C-50°C
TS Storage Temp. -20°C-70°C
RH Relative Humidity <95%
O2 Oxygen Concentration 21%(standard condition) Oxygen concentration can affect sensitivity

Resources

Demo Output

SEN-000004.demoDemo output as the sensor approaches a lit cigarette

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