WINSEN MP-4 Nature Gas Sensor Combustible gas sensor Methane CH4

Name: WINSEN MP-4 Nature Gas Sensor Combustible gas sensor Methane CH4
Brand: MicroHello
SKU: MP-4-0001
Price: 3.8 USD
Availability: InStock

SKU: MP-4-0001

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$3.80 ~~$13.80~~

• Target Gas: Methane/CH4, Nature gas
• Range :300～10000ppm
• Application: nature gas detector, natural gas leakage alarm, methane gas alarm in domestic area

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Description

Principle Introduction:
MP-4 model with advanced planar construction is comprised of heater and metal oxide semiconductor material of subminiature Al2O3 ceramic plate, fetch out electrode down-lead, encapsulation in metal base and cap. When the target gas exists , The sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, convert change of conductivity to correspond output signal of gas concentration.

Applications :
It is widely used in domestic gas leakage alarm, industrial flammable gas alarm and portable gas detector.

Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

Model			MP-4
Sensor Type			Flat surfaced
Standard Encapsulation			Metal cap
Target Gas			CH4, Nature gas,
Detection range			300-10000ppm
Standard Circuit Conditions	Loop Voltage	Vc	≤24V DC
	Heater Voltage	VH	5V±0.1V AC or DC
	Load Resistance	RL	Adjustable
Sensor character under standard test conditions	Heater Resistance	RH	85Ω±15Ω (room tem.)
	Heater consumption	PH	≤350mW
	Sensitivity	S	Ro(in air)/Rs(5000ppm CH4)≥5
	Sensitive resistance	RS	1KΩ～20KΩ (in 5000ppm CH4)
	Concentration Slope	α	≤0.6(R5000ppm/R1000ppm CH4)
Standard test conditions	Tem. Humidity		20℃±2℃；55%±5%RH
	Standard test circuit		Vc::5V±0.1V VH: 5V±0.1V
	Preheat time		Over 48 hours