I believe everyone knows that the four-in-one detector is the 1 kind of precision testing instrument. In order to ensure that the product performance and use are not affected, we should avoid using it in certain environments. So do you know where to avoid using the 4-in -1 Tester ? The following is a brief introduction by yi yun Tian:

The 4-in -1 Tester should be avoided in the following environments:

1. Avoid using the four-in-one detector in high temperature, high humidity, steam, oil fume and other environments.

2. For the four-in-one detector that is not dust-proof, please do not use it in an environment with excessive dust density.

3. It is forbidden to use the four-in-one detector when detecting in an environment with unknown concentration, so as to avoid on-site concentration exceeding the sensor range and damaging the sensor.

4. It is forbidden to use the four-in-one detector in an environment outside the specified temperature range, otherwise, too high or too low temperature may damage the sensor.

5. The four-in-one detector should be avoided in electromagnetic environment. The influence path of electromagnetic environment on the four-in-one detector mainly includes: the static electricity generated by the human body, the interference of electromagnetic waves in the workplace, and the narrow pulse groups on the power supply and other input and output lines in the fixed gas detector are three. Therefore, the device orientation, device viewpoint, protection method and system wiring of the four-in-one detector should be prevented from electromagnetic interference.

In summary, we can see that the four-in-one detector should avoid high temperature, High humidity, steam, lampblack, dust density is too large, the concentration is unknown, out of the temperature range, and it is used in an environment subject to electromagnetic interference. In order to ensure that the product performance and use of the four-in-one detector are not affected, its use environment should meet the requirements of the product specification.