To detect gas, what range should the gas detector choose?
Carbon monoxide is the most common poisonous gas we see, whether it is encountered in life or work, it is a colorless, odorless, non-irritating gas. If carbon monoxide in the air exceeds the normal range, it may cause poisoning, so we need carbon monoxide gas detection equipment where carbon monoxide appears. So how do we solve the high and low data when we use the carbon monoxide detector?
The solution to the high and low carbon monoxide detector is as follows:
1. Confirm whether the zero point calibration or target point calibration has been performed on the instrument, or restore the factory settings. the
2. If a high concentration of gas impacts the gas sensor, the gas sensor may be damaged by the impact and needs to be replaced.
3. If the alarm is caused by manual modification, it can be solved by restoring the factory settings.
4. Check whether the various alarm value parameters of the instrument have been modified, and check whether the alarm mode and alarm mode have been modified.
The solution to the high and low carbon monoxide detector
1. Confirm whether the zero point calibration or target point calibration has been performed on the instrument, or restore the factory settings.
2. If a high concentration of gas impacts the gas sensor, the gas sensor may be damaged by the impact and needs to be replaced.
3. If the alarm is caused by manual modification, it can be solved by restoring the factory settings.
4. Check whether the various alarm value parameters of the instrument have been modified, and check whether the alarm mode and alarm mode have been modified.
The relevant content will be introduced here first. For carbon monoxide detectors used in industry, according to national standards, there are generally two alarm settings: one is the first-level alarm, and the alarm value is set to 30-50ppm; Secondary alarm, the alarm setting is 150-300ppm.
