| Customization: | Available |
|---|---|
| Customized: | Non-Customized |
| Portable: | Portable |
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I. functional features
1, using semiconductor gas sensor, no passivation phenomenon, lower power consumption, longer life;
2, unique design, can sense gas, natural gas, liquefied petroleum gas;
3, imported chip wit can control, self-test, prevent false alarm, eliminate missing report, stable and reliable;
4. It can be used alone and directly inserted into the 220V household electricity, which is simple and easy to use.
5. Flexible installation, please wait for 3 minutes after power on.
2. Technical indicators
1, induction gas: gas, natural gas, liquefied petroleum gas
2. Alarm concentration: gas: 0.1-0.5% natural gas: 0.1-0.3% LPG: 0.1-0.2%
3. Working power supply: 90-240v AC voltage
4. Working environment: temperature: -10 ºC ~50ºC;Relative humidity 10%~95%
5. Working current: 100mA
6. Alarm volume: ≥85db
7. Response time: ≤20 seconds gas concentration and extended
Testing and maintenance
1. Detection method: under the normal working state of the alarm, spray combustible gas into the air hole for about 5 seconds (usually a lighter is used without ignition) to give an audible and visual alarm, indicating that the function is normal.
2, often use vacuum cleaner or other methods to remove the dust and oil into the sensor pores.
Iv. Matters needing attention
1. Do not install it outdoors;
2, do not install in the ventilation port, ventilation fan, door and other places where the air flow is large;
3. Do not install above -10ºC~50ºC;
4, do not install in a very wet place;
5, do not install in the object will alarm and gas equipment separated from the place;
6. Avoid using fixed hair spray, pesticide, paint adhesive, thinner alcohol in large quantities near the alarm;
7, such as the failure, do not remove repair alarm.
Product parameters:
Operating voltage: AC110~230V,(9V ni-mh spare battery)
Operating temperature: 0~50ºC
Working humidity: relative humidity 10% ~ 95% R.H
Alarm concentration: 2500ppm (+/-1500ppm
Alarm duration: keep alarming when the concentration exceeds 2500ppm
Static output: green LED lights flash every 30 seconds
Sensor :(carbon monoxide;Electrochemical sensor)+(gas: semiconductor sensor)
Size: 112 mm * 73 mm * 43 mm
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