What is toxic gas? The toxic chemicals that are gaseous or very volatile under normal temperature and pressure. It comes from industrial pollution, combustion of coal and oil, and decomposition of biological materials. It can stimulate the respiratory tract and easily inhale toxic gases. The toxic gases absorbed by the human body will produce a variety of chemical changes in the body, which is called the metabolism of toxic gases in the body, also known as the transformation of toxic gases. The fixed toxic gas detector adopts an imported electrochemical sensor, with high sensitivity, sound, and light alarm to remind the field personnel to stay away from the danger of toxic gas, which is widely used in all kinds of petroleum, petrochemical, and chemical production unit areas; Municipal, fire, gas, telecommunications, coal, metallurgy, electric power, medicine, food processing and other places with toxic and harmful gases.

Whether the fixed toxic gas detector and the system can work well or not, it is necessary to be strict at all times to cope with emergencies, and maintenance is the key. If the detector and system exceed the maintenance time or do not maintain, debug or calibrate for a long time, it may lead to inaccurate measurement accuracy, performance degradation and other problems, and even lead to false alarm, false alarm or no alarm.

Maintenance guide for stationary toxic gas detector

1. Regular calibration, testing and inspection should be carried out for the maintenance of detector. Generally, the calibration frequency is once a year;

2. During installation, the detector should not be close to the wall, and enough space should be reserved around it for routine maintenance and troubleshooting;

3. Keep the detector clean and dry. Wipe the machine surface with a soft wet cloth;

4. Keep the filter screen of the sensor clean, use a soft and clean brush to clean the surface dirt, wipe it with warm water, and cover it again after the filter screen is dry;

5. When cleaning the sensor, only use a clean brush to clean the sensor, do not use water for cleaning;

6. The sensor is the heart of the detector. To make the heart "beat" stably for a long time, it is necessary to avoid exposing the sensor to the odor produced by inorganic or organic solvents to reduce the sensor's service life and detection accuracy.

7. In case of failure, don't disassemble and repair by yourself. Please feed back the problem to our team as soon as possible, and our engineers will provide perfect solutions.