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What are the precautions when using the ammonia alarm in the cold storage of the food factory?
Ammonia gas is usually a colorless, pungent gas, which is very soluble in water, and the aqueous solution becomes ammonia. It is a kind of gas that is both flammable and toxic! In some food factories or cold storages that produce ammonia gas, due to the small space and poor air circulation, people may become irritable and have difficulty breathing in high temperature and high humidity environment. Therefore, it is necessary to install an ammonia alarm to monitor the ammonia concentration in real time. And realize the alarm function after the concentration exceeds the standard. What should be paid attention to when the ammonia alarm is used?
1. The ammonia alarm is strictly calibrated before leaving the factory. Please do not replace the components after installation. If it is to be replaced, it must be recalibrated.
2. The sensor life of the ammonia alarm is 1.5-2 years under normal conditions; the service life may be reduced due to different use environments, and inspection and maintenance should be carried out regularly every year;
3. The ammonia alarm prohibits the impact of high concentration gas, which may damage the sensor;
4. To avoid frequent power failure of the ammonia alarm, frequent power failure will lead to unstable operation of the detection component;
5. During the use process, it is necessary to regularly check whether the instrument works normally, and the inspection cycle is at least once every three months.