What are the usage precautions for carbon monoxide gas detectors?
Gas detector is an instrument tool for detecting gas leakage concentration, including portable gas detector, handheld gas detector, fixed gas detector, online gas detector, etc. Carbon monoxide gas detector is also one of them. What are the precautions for using a carbon monoxide gas detector?
Precautions for using carbon monoxide gas detector:
1. In family life, the coal should be burned out and not covered. The coal stove should be installed with a chimney. Especially in cloudy or rainy winter weather, incomplete coal combustion, coupled with low outdoor air pressure, makes it difficult to discharge carbon monoxide indoors. Therefore, preventive measures must be taken at home to avoid accidents.
2. When using a natural gas water heater, do not seal the room, maintain good ventilation, and do not take a bath for too long.
3. When using pipeline gas, it is necessary to prevent pipeline aging, gas leakage, and air leakage. Prevent flames from being extinguished during cooking, which may cause gas to overflow.
4. Install carbon monoxide detectors where necessary, when the concentration of carbon monoxide reaches a certain level
What is gas detector calibration?
Under specified conditions, in order to determine the indication of measuring instruments or the indication represented by physical measuring instruments or standard substances, a set of operations is carried out to test the same measured object using high-precision calibrated standard equipment and the measured instrument, respectively, to obtain the relative error of the measured instrument to the standard equipment, thereby correcting the indication data of the measuring instrument.
No matter what principle is used to detect the gas detector, as the working time of the gas detector increases, its accuracy will inevitably decrease due to the sensor loss of the instrument itself, the use environment, or the influence of interfering gases. At this time, in order to ensure that the detection result error of the instrument does not exceed the normal range, it is very necessary to test and calibrate the gas detector.
Accuracy is even more important for gas detectors that involve personal and property safety. The purpose of purchasing alarm devices is to provide alarm prompts when the concentration of toxic or harmful gases or flammable gases in the detection environment reaches the preset limit, which can enable on-site operators to take timely measures to eliminate problems and carry out self rescue work.
