How do I deal with a pyrometric instrument?
First of all lead to infrared thermometer temperature degree is high for several reasons, please symptomatic.
1: There is no normal prediction of the temperature of the object to be measured.
2: The target emissivity is much higher than the expected settings or the emissivity is not adjusted correctly.
3: The measured target spot size is too small.
4: There is too much reflective interference from the presence of a background heat source.
5: Wrong selection and not correctly analysing the measurement band used by the measured target.
6: Lead noise caused by strong magnetic fields or incorrect choice of interconnecting cables.
7: The lens or window is too cloudy.
8: The cable is not shielded due to incorrect grounding.
If one of the above problems occurs, we can choose another temperature measurement equipment to do comparative temperature measurement, if the second problem caused by the emissivity can be reset to lower. If it is caused by the third problem, we need to adjust the distance target, if it is caused by the fourth problem, the solution is to shield the light treatment, if it is caused by the fifth problem, you need to re-select the corresponding appropriate model. If it is caused by the sixth problem, we need to do electromagnetic interference protection, if it is caused by the seventh problem, please solve the replacement of the lens or window, if it is caused by the eighth problem, rewire and then test the solution. The above are 8 often high temperature problems when measuring temperature, I hope to bring you help.
