What are some of the malfunctioning problems that gas detectors encounter?
Gas detector in the use of the process if you do not use the correct method may cause it to malfunction, once the fault is generated, it may lead to inaccurate measurements and other results produced, in order to avoid this situation affects us, so today it is the main to talk to you about what are the common failures of the gas detector.
Gas detector common failure problems
1. Improper user operating methods.
Users in the use of gas detectors in the process, the instrument will be installed near the air conditioning and heating equipment, will lead to cold, warm air flow gas detector, this may cause the gas detector in the platinum wire resistance changes, so try to stay away from the air conditioning in the use of gas detectors, heating equipment, to avoid installing in the wrong location leading to instrument failure. In the use of gas detectors also need to pay attention to anti-electromagnetic interference.
2. Installation process is not standardised:
Instruments in the installation process using non-standard methods to make the gas detector failure. If the gas detector is not properly installed near the leaking gas, or installed close to the exhaust fan, resulting in the leaking gas can not be sufficiently diffused to the gas detector near the gas detector, so that the leaking gas can not be detected in a timely manner by the gas detector to detect the hazardous situation can not be detected in a timely manner by the combustible gas detector. Gas detector and wiring port if set in vulnerable to collision or easy to enter the water, it will be easy to lead to electrical circuit breakage or short circuit. Welding instruments should be used non-corrosive flux, otherwise the joints corrode off or increase the line resistance, resulting in the normal structure is affected, complete the installation and then use the instrument for debugging to ensure that the gas detector is in a normal working condition.
3. Maintenance:
If you use the gas detector to measure gas concentration, you must make the gas detector correctly used in the environment, due to the environment there will be a variety of contaminating gases as well as some of the accumulated dust into the instrument, the current gas detector is part of the use of methane detection is outdoors, if the instrument is not used to maintain the instrument may lead to gas detector measurement error or not detect.
