For coal gas,natural gas, petroleum liquid gas- gas leak detector /

New brand,natural,liquefied,coal gas/ gas detector in alarm

Function:

The alarm when the flammable gas density reaches and responds the establishing value of density in its surrounding environment, it can give out by sound, it is mere alarm signal, (linking type) output control by joint movement. Alarm in warning state, surrounding environment its flammable gas density drop, can resume to control state normally automatically get respond density under the person who establish, export the control point and is resumed correspondingly. Alarm this have red yellow, green three state indicator lamp and one put the chamber, show the following three kinds of states separately:

1. Green indicator lamp lights, the power of alarm operates normally, is in the state of controlling

2. Yellow indicator lamp lights, with the chamber noise, the alarm out of order appear (mainly a transducer trouble);

3. Red indicator lamp lights, with the chamber noise, indicate the alarm is in warning state.

Technical parameters:

1.Size:(L)120×(W)75×(H)42mm

2.Operating voltage: AC 220V/AC 120V/AC 110V

3.Static current: ≤80mA

4.Alarm current: ≤100mA

5.The way of alarm: free standing acoustic-optics alarm

6.Audio alarm: 70dB

7.Temperature range: -10~50°C

8.Humidity range: 95%RH (40±2°C)

9.Suitable gas:coal gas,natural gas, petroleum liquid gas

10.Gas Alarm Sensitivity: 10%LEL

Specifications:

Alarm Range:

natural gas 10%~25%LEL

liquefied gas 10%~25%LEL

coal gas 2%~5%LEL

Power: ≤1.5W

Response time: less than 30s

Angry quick component: The life-span is three years

Atmospheric pressure: 86~106Kpa

Pakage Includes

gas leak detector * 1