Background：

When we use the nitric oxide sensor.  We have encountered the situation that the detection of the detector is inaccurate, resulting in the instrument not working properly. Not only does it have a serious impact on our jobs, but it also poses a serious threat to our physical health. However, for the sake of safety, when we encounter a failure problem during the use of the gas detector, we must not panic and deal with it blindly, so as to avoid some unprofessional operations and damage to the components of the detection instrument. So how to solve the problem of inaccurate gas detector detection?

Solution:

• Confirm whether the actual gas concentration in the environment detected by the gas detector is accurate. If there is a big difference between the theoretical value and the actual value.  You can choose standard gas to calibrate the instrument to ensure the detection accuracy.

• When the test is still inaccurate after calibration, it is necessary to contact the manufacturer in time. If the life of the sensor itself is too long, we can still use it normally even for a short time after re-use. After a period of time, we will still see inaccurate measurement values and excessive drift values.

• We have used the nitric oxide sensor for a long time. And there may be some errors in the measurement value.At this time, we need to recalibrate the gas detector.

To sum up, these are the solutions to the inaccurate detection of gas detectors. Like the installation of nitric oxide detection instruments, it can effectively detect nitric oxide, nitrogen dioxide, combustible gas, oxygen, ammonia and other gases, and it can be used in petrochemical, coal, metallurgy, chemical, municipal gas, environmental monitoring and other various gases. Site testing is also common.