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This product is suitable for the existence of natural gas sites, due to gas leakage occurred in the combustion, explosion, poisoning and other accidents can be security testing and alarm.
Products with high sensitivity, high stability, detection of gas types, small size.
When the alarm environment around the combustible gas concentration reaches the response concentration set value, can issue sound and light and network alarm signal.
When the combustible gas concentration in the surrounding environment drops below the set value of the response concentration, it can automatically return to the normal monitoring state.
The alarm has red, yellow and green status indicators and a built-in buzzer, respectively, the following three states: green light is always on, the alarm power is working properly, in the monitoring state; yellow light straight and
Accompanied by a buzz, the alarm has a failure (mainly sensor failure); red light
Flashing, accompanied by buzzing and networking output, indicating that the product is in an alarm state.
Green light off, yellow light interval 30 seconds flashing for the product 220V power supply disconnected internal power supply
Operating voltage range: AC220V
Alarm sound:> 85 dB (1 m from the front)
Quiescent current: ≤ 10 mA
Alarm current: ≤15 mA
Alarm range: natural gas 3% ~ 15% LEL
Ambient temperature: -10 ℃ ~ 55 ℃
Response time: <30 seconds
Relative temperature: 10% to 95%
Air pressure: 86 ~ 106Kpa
Alarm mode: normally open / normally closed / with solenoid valve
Suitable for the existence of natural gas sites
Can be security testing and alarm
Detection of gas type
Can issue sound and light and network alarm signal
Accompanied by buzzing and networking output
1 x Panel Host
2 x Set Of Screw
1 x Fixed Back Shell
1 x Manual
Due to the difference between different monitors, the pictures may not reflect the actual color of the item.
Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.
Please leaving a message before you give the bad response, if the products have some problems.
Thanks for your understandings.On Jan-18-18 at 02:54:19 PST, seller added the following information: