Introduction to the advantages of choosing portable gas detectors in industrial workplaces
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.
Second: Power on detection, no need to set parameters. The portable gas detector has already been set with parameters and values before leaving the factory. Customers only need to turn on the device for testing. Our current smartphones are the same size and can be tested at the required testing location when turned on.
Thirdly, the portable gas detector has strong adaptability and a wide range of applications. When encountering places that people cannot enter or reach, it can also be used. It can be equipped with an external pump to avoid the danger of having staff go for testing first. With the design of an external pump extension tube, it can be applied to enclosed toxic gas leakage places such as refrigeration rooms, refrigeration workshops, tunnels, etc. In addition, the portable gas detector also adopts a waterproof, dustproof, and explosion-proof design, and is equipped with a replaceable direct insertion gas sensing module, making it an ideal tool for safety detection in today's work sites.
Fourthly, the calibration steps are simple. Generally, professional portable gas detectors have the characteristic of simple calibration steps. During the detection process, technicians only need to use magnetic programming tools to start the calibration program. When gas is provided, the detector will automatically start calibration. If the signal has already started to be in a relatively stable state, the combustible gas detector will record the starting data and prompt the technician to disconnect the gas source.
