At present, with the rapid development of industrialization and urbanization, the composite gas detector has attracted more and more attention because of its many advantages. The use of composite gas detector can detect and analyze the concentration of various gases. When the detected gas concentration is at a safe value, the detection data of different periods will be recorded. When a certain gas exceeds the set value, an audible and visual alarm will be issued. The data panel can clearly see which gas concentration exceeds the standard and take corresponding measures to avoid greater accidents. However, in the process of using the composite gas detector, we sometimes encounter the situation of alarm all the time. Do you know how to deal with composite gas detector alarm all the time? The following is a brief introduction by yi yun Tian:

possible reasons why the composite gas detector keeps alarming:

1. The gas concentration exceeds the standard seriously. If so, take relevant measures immediately.

2. Check whether the composite gas detector sets the range or other parameters incorrectly, causing the alarm to sound.

3. There is a problem with the internal wiring of the compound gas detector (adjust after checking the wiring problem).

4. It is possible that the sensor inside the composite gas detector is damaged. If so, it is recommended to return to the manufacturer for repair or replacement.

Treatment measures for the composite gas detector to alarm all the time:

1. first adjust the potentiometer on the zero composite gas detector to see if the composite gas detector displays the reading below the alarm point, and observe the alarm sound and whether the alarm lamp stops. If the alarm sound disappears and the alarm light goes out, the instrument is normal. If not, should be sent to professionals for maintenance.

2. whether the compound gas detector is in a fresh air environment, whether the power supply is normal, whether the alarm point of the compound gas detector is set correctly, and whether the connection between the sensor and the motherboard is firm and reliable.

To sum up, it is the possible reason why the composite gas detector has been alarming and the treatment measures. If we are in the process of using the composite gas detector, there has been an alarm, we must learn to judge whether it is because of the gas concentration and alarm or misoperation of the alarm, if it is because of the composite gas detector problems, we must promptly return the composite gas detector to the manufacturer for repair or replacement.