Principle Introduction:
ZP04 adopts plat surfaced semiconductor sensor, which has basic functions of household gas leak alarm, electric power light, warm-up light, fault lamp, output signal of alarm lamp; buzzer, relay, output signal of electromagnetic valve; input signal of testing button, canceling warm-up button input.

Applications :
This CH4 gas sensor module can be used for complete device development of household gas leak alarm.

Technical parameters :

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

Model	ZP04
Detection Gas	Natural gas
Detection Range	1~25%LEL
Type of sensor	Flat surfaced semiconductor type
Response time	< 30s
Resume time	< 30s
Working Voltage	9~12 V
Working Current	< 80mA
Output	To be external connection with 4 LED, 2 buttons,1 buzzer, 1 DC relay and 1 electromagnetic valve
Accuracy	±3％LEL(under 25℃)
Expected Lifespan	>2 years
Standard Working Conditions	Temperature: -10~55℃
Standard Working Conditions	Humidity:0~95%RH
Storage Conditions	Temperature: -20~70℃
Storage Conditions	Humidity:20%~95%RH
Dimension	25.4×21.7×22.6mm(L×W×H)

Reference Circuit :

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