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Flat Semiconductor Refrigerant Sensor MP510C

Summary:

The MP510C Freon gas sensor uses a multilayer thick film manufacturing process to fabricate heating and measuring electrodes and a metal oxide semiconductor gas-sensitive layer on a miniature Al₂O₃ ceramic substrate, and encapsulate it in a metal casing. When the detected gas exists in the ambient air, the conductivity of the sensor changes. The higher the concentration of the gas, the higher the conductivity of the sensor. This change in conductivity is converted into an output signal corresponding to the gas concentration through the circuit. The product has good anti-interference ability against common gases such as alcohol and acetic acid in usage scenarios.

Feature:

* High selectivity,

* Good anti-interference,

* Long lifespan,

* Good stability
* Can detect kinds of refrigerant gases R32, R134a,R410a,R290.

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PARAMETER

Specification Product Size

Technical Data Sheet

Model			MP510C
Sensor Type			Semiconductor flat surfaced sensor
Standard Encapsulation			Metal Cap
Detection Gas			Refrigerant gas
Detection range			100～10000ppm
Standard Circuit	Loop Voltage	V_C	5.0V±0.1V DC
	Heating voltage	V_H	5.0V±0.1V DC
	Load resistance	R_L	Adjustable
Sensor features in standard test condition
	Heating consumption	P_H	≤300mW
	Surface resistance	R_S	0.5～10KΩ(in 5000ppm R32)
	Sensitivity	S	0.3~0.7 (R32) Rs(in 9000ppm)/Rs(in 3000ppm)
Standard condition of test	Temperature, humidity		20℃±2℃；65%±5%RH
	Standard test circuit		V_C:5.0V±0.1V； V_H:5.0V±0.1V
	Warm-up time		7 days

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As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:

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