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Cigarette Smoke Detector for Public Place

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Shandong China Coal Group

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Cigarette Smoke Detector for Public Place

Name: Cigarette Smoke Detector for Public Place
Brand: China Coal
Price: 1 USD

Place of Origin : China

Brand Name : China Coal

Price : 0-10USD

Packaging Details : according to your requirements

Delivery Time : 5-10 working days after order confirmed

Payment Terms : T/T,Western Union,Paypal

Supply Ability : 1000sets/month

MOQ : 1 set

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chinacoal05

Product Introduction

The smoke alarm works on the principle that infrared scatters in the smoke to probe the smoke which is generated by the incomplete combustion at the initial stage of the fire. It consists of photoelectric system, signal processing identification circuit and alarm circuit. The infrared scatters on the surface of the smoke when the smoke enters the darkroom of the detector, then the photoelectric diode receives the scattered light and generates the photoelectric signal current. The photoelectric signal generates the alarm signal after being processed by the identification circuit, accordingly the purpose of alarming is achieved.

Main Parameter

Power Source: 3X3V battery

Quiescent current: 612uA

Working Temperature: -10~+40

Alarm decibel: ≥85db/3m

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