1. What is the maximum current that the relay of the home combustible gas detectors can pass?
The max current is about 1~1.2A when the home gas detectors activate the 220V fan or other external device.
2. What is the reason why the home combustible gas detectors keep alarming?
If the home combustible gas detector alarms, the gas leakage should be considered first. At this time, the user can close the gas valve and immediately open the window for ventilation. When the indoor gas concentration drops below the preset value of the instrument, the alarm will stop alarming.
Secondly, it may be a false alarm. False alarms of home gas detectors are generally affected by five factors: cooking, steam and moisture, too high flame of the stove, too close near the gas alarm from the stove, and the end of the service life of the gas alarm. At this time, the gas valve should be closed to find out the reason.
3.Can the home gas detectors continue to be used after its service life expires?
The core component of the home combustible gas detector is the internal sensor, and the sensor has a certain service life. Under normal circumstances, the life of a home combustible gas sensor is 3-5 years.
4.Can the home gas detector be unplugged directly after the alarm? How to eliminate the alarm sound?
After the home gas detector alarms, the first consideration is a gas leak. Do not plug in or unplug the power supply at this time, so as to avoid explosion accidents caused by electric sparks. Windows should be opened for ventilation. When the indoor gas concentration drops below the preset value of the instrument, the alarm will stop alarming.
If it can be judged that it is not gas leakage, such as instrument failure and other reasons, you can unplug the power supply and wait for professional maintenance.
