Selection of portable gas detectors
Portable gas detectors have been widely used. For everyone’s convenience, the following will explain the selection and purchase of portable gas detectors.
When purchasing a portable gas detector, you must be clear about the type of gas being detected. Portable gas detectors are mainly used to detect oxygen, combustible gases, toxic gases, or organic vapors. You must consider the resolution of interfering gases because the detection methods are different, including semiconductor elements. Body detector, catalytic combustion principle, infrared type, electrochemical principle, etc. Different detection methods will have some related interfering gases. Before selecting, you must first determine the types of gases that may be present in the place to be detected and confirm whether there is any interference with each other. .
Maintenance matters for portable gas detectors
Portable gas detectors are favored by everyone because of their unique performance, long service life, and reasonable prices. They are your ideal choice. In order for everyone to better understand the relevant knowledge, the editor below will explain to you the maintenance of portable gas detectors. Maintenance matters, hope to bring you useful information:
a: Tested under normal working environment, the working life of the sensor is more than two years.
b: Prevent the gas detector from falling from a high place or being violently shaken.
c: If the machine becomes unresponsive for a long time, please turn off the power and restart it.
d: It needs to be used in a place without corrosive gas, oil fume, dust and rainproof.
e: In order to ensure measurement accuracy, the machine should be calibrated regularly, and the calibration cycle should not exceed one year.
f: Do not make the gas detector frequently come into contact with high-concentration gases whose concentration is higher than the detection range, and it is strictly prohibited to collide and disassemble the sensor, otherwise the working life of the sensor will be lost.
