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Semiconductor O3 Sensor ZQ02

Summary:

ZQ02-O3 adopts thick film semiconductor sensor, it has the basic function of household ozone concentration exceeding alarm; provides status indication, switching signal outputs by buzzer and supports the reset of alarm value.

Feature:

*Good sensitivity and quick response to ozone

*long lifespan

*low cost

*simple drive circuit

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APPLICATION

Home Combustible Gas Alarm

The combustible gas alarm is an alarm device for detecting gas leakage. The component that reacts to the combustible gas is a gas sensor, and the response signal is converted into an electrical signal through the circuit board. When the combustible gas in the air reaches a certain concentration value, the alarm will alarm. The high-end household combustible gas alarm can automatically start the exhaust equipment and close the gas pipeline valve at the same time. A wireless transmission device can be installed inside the gas alarm to realize overall monitoring and network alarm to ensure the safety of everyone's life and property.

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PARAMETER

Specification Product Size

Technical Data Sheet

Model No.	ZQ02-O3
Detection Gas	Ozone
Sensor Type	Semiconductor
Response Time	＜ 30 s
Resume Time	＜ 30 s
Working Voltage	DC ( 5±0.1) V
Working Current	＜ 150 mA
Detection Range	10-1000PPB
Solution	10PPB
Alarm point	500PPb±200PPb
Lifespan	5 years
Working conditions	Temp.：-10 ～ 55 ℃
Working conditions	Humidity：20% ～ 90% RH
Storage conditions	Temp.：-20 ～ 60 ℃
Storage conditions	Humidity：20% ～ 65% RH
Dimension	22.5 mm×24 mm×27 mm （L×W×H）

ZQ02

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