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Application:It is widely used in domestic gas leakage alarm, industrial flammable gas alarm and portable gas detector.
Feature:Lower consumption,Small size,Fast response and resume,Highest sensitivity
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Production Description:
MP-5 gas sensor is for flammable gases. It adopts multilayer thick film manufacturing technology. The heater and metal oxide semiconductor material on the ceramic substrate of subminiature Al2O3 are fetched out by electrode down-lead, encapsulated in metal socket and cap. Conductivity of the sensor is affected by the concentration of target gas. The higher the concentration is, the higher conductivity of sensor gets. Users can adopt simple circuit to convert variation of conductivity into output signal corresponding to gas concentration.
Feature:

Lower consumption
Small size
Fast response and resume
Highest sensitivity
Excellent stability and long life
Easy circuit and big signal output
Excellent selectivity

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

Technical Parameters：

Model			MP-5
Sensor Type			Semiconductor flat surfaced sensor
Standard Encapsulation			Metal cap
Target Gas			LPG
Detection range			300-10000ppm LPG
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	≤300mW
	Sensitivity	S	Ro(in air)/Rs(2000ppm C3H8)≥5
	Sensitive resistance	RS	1KΩ～20KΩ(in2000ppm C3H8)
	Concentration Slope	α	≤0.6(R2000ppm/R500ppm C3H8)
Standard test conditions	Tem. Humidity		20℃±2℃；65%±5%RH
	Standard test circuit		Vc::5V±0.1V VH: 5V±0.1V
	Preheat time		Over 48 hours

10 pcs MP-5 Flammable Gas Sensor