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High Quality, Excellent Servce,Good credibility ! ! |
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Theory: semiconductor type
Detection gas: combustible gases as liquefied petroleum gas, natural gas and coal gas
Alarm setting: low limit density of gas explosion is 1/4
Alarm mode: sound and visual alarm
Alarm output: relay contact output (optional for level and pulse signal)
Contact capacity: 220V AC/2A
Temperature range: -10℃～+55℃
Humidity range: 10%～95%RH
Power supply: AC220/50Hz
Power consumption: 2.5w
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TON90G type household combustible gas leaking alarm device is a small instrument applicable to your family for testing combustible gas concentration of the room. To prevent from the explosion accidents which brings by the combustible gas leaking. This instrument could send alarm signal when combustible gas leaking, to remind you to take appropriate measures immediately to protect lives and property of your family. This instrument has the following characteristics:
- Nice outline, convenient installation.
- Monitoring combustible gas concentrations continuously.
- When combustible gas concentration exceeds risk concentration, it will send strong sound and light alarm signal.
- Self / restore buttons make you easily to make alarm device for self checking, which maintains good working state.
- Low consumption and environment protection.
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| Installation and fixing of the detector |
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First installing a bolt on the wall, linking the detectors to the bolt directly, and then screwing down the bolt.
Fans control line installation:
When alarming, output control line could control starting the equipment such as exhaust fan. TON90G detectors either type A or B could take export control line, its down lead is the relay without sources normally open output, contact rating is AC220V/2A. When installation, just contact the two leads of the output control down lead to the two connecting points of the hand movements switch of the fan. At the same time of alarming or self-checking of the alarm device, the fan will start automatically. When at the alarming state, it will not influence the hand movement function of the fan. Output down lead equips according to the user’s requirements. |
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1.Self-check/Restore
2.IndicatorI
3.ndicator
4.Alarm device buzzer sound hole
5. Self-check gas input hole |
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In order to use alarm device correctly, to prevent from occurring failure and damage and make it working efficiently, when installing, please obey the following rules:
- Do not install it outside.
- Do not install it in temperatures below -10 degrees or over 40 degrees.
- Do not install it in the place that influenced by thermal exhaust, steam or lampblack. (Such as over the
- Do not install the place that air delivery largely flowing such as gas mouth, ventilator or doors.
- Do not install it in more drips or hydrosphere and humid areas.
- Do not install it in the power cuts at night.
- There should be no separation between the gas equipment and alarm device.
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