Name: MQ136 Gas Sensor
Brand: My Store
Price: 5,500.00 PKR
Availability: InStock

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MQ136 Gas Sensor

Description The sensitive material of the MQ136 gas sensor is SnO2, which exhibits lower conductivity in clean air. As H2S gas concentration rises, the sensor’s conductivity increases, allowing users to convert the conductivity change to gas concentration through a simple circuit. Moreover, the MQ136 gas sensor is highly sensitive to...

Rs.5,500.00 ~~Rs.6,000.00~~

Rs.5,500.00

Brand : My Store

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Description

The sensitive material of the MQ136 gas sensor is SnO2, which exhibits lower conductivity in clean air. As H2S gas concentration rises, the sensor’s conductivity increases, allowing users to convert the conductivity change to gas concentration through a simple circuit. Moreover, the MQ136 gas sensor is highly sensitive to H2S and can effectively monitor organic vapour containing sulfur. This low-cost sensor is suitable for various applications.

Application

It is widely used in

civil H2S gas alarms,
industrial H2S gas leakage alarms
portable H2S gas detectors
the detection of toxic gas, harmful or hazardous gas.

Specifications

Model			MQ136
Sensor Type			Semiconductor
Standard Encapsulation			Bakelite, Metal cap
Target Gas			Hydrogen Sulfide(H2S gas)
Detection range			1～200ppm
Standard Circuit Conditions	Loop Voltage	Vc	5.0V±0.1V DC
	Heater Voltage	VH	5.0V±0.1V AC or DC
	Load resistance	RL	Adjustable
Sensor character under standard test conditions	Heater Resistance	RH	30Ω±3Ω（room temp.）
	Heater consumption	PH	≤950mW
	Sensitivity	S	Rs(in air)/Rs(50ppmH2S )≥3
	Output Voltage	△Vs	≥0.5V(in 50ppm H2S)
	Concentration Slope	α	≤0.6(R200ppm/R50ppmH2S )
Standard test conditions	Tem. Humidity		20℃±2℃；55%±5%RH
	Standard test circuit		Vc:5.0V±0.1V； VH: 5.0V±0.1V
	Preheat time		Over 48 hours