Current location:
Homepage
/
/
/
The main criteria for selecting a pyrometer

News Center

Check category

The main criteria for selecting a pyrometer

(Summary description)Whether it is the measurement voltage or the initial value of the measurement area, it should be consistent with the requirements of the measurement work.

The main criteria for selecting a pyrometer

(Summary description)Whether it is the measurement voltage or the initial value of the measurement area, it should be consistent with the requirements of the measurement work.

Information

The application of the pyrometer is mainly determined by the measurement range. Whether it is the measurement voltage or the initial value of the measurement area, it should be consistent with the requirements of the measurement work. The larger the measurement voltage is, the smaller the resolution and the poorer the accuracy. , especially when the initial value of the low measurement temperature, choose a large measurement voltage, the accuracy will be doubled, so it is recommended to choose the smallest possible measurement voltage.

customized ir pyrometer

The initial value of the measurement area determines the sensitivity of the spectrum, and even determines the type of the detector. The measurement error is significantly smaller than that of the long-wave sensor in the short-wave sensor due to the wrong adjustment of the emissivity. Therefore, in the hot film sensor ( 8~14μm) At 800℃, the measurement error caused by the wrong adjustment of the emissivity will be five times larger than that of the germanium-photodiode sensor (1, 1~1, 6μm). The permissible measuring range of germanium-photodiode sensors is from about 250°C.

RECOMMEND NEWS

2022
09-22
小黑点

The working principle and characteristics of different pyrometers

Thermocouples use this principle to measure temperature. One end that is directly used to measure the temperature of the medium is called the working end,
查看详情
2022
09-20
小黑点

Colorimetric Pyrometer Applications

It is made according to the principle that the ratio of the radiation intensities of the two wavelengths in the radiation emitted by the heated object changes with the actual temperature of the object.
查看详情
2022
09-16
小黑点

The use and classification of various thermometers

Refers to thermometers specially used to measure temperatures over 500°C, including optical thermometers, colorimetric thermometers and radiation thermometers.
查看详情
迪凯光电

400-811-6877

Tel:027-8750 9386   027-8750 9105
Add:Dingye building C block, International Enterprise Center, Optics Valley Avenue, Wuhan China  
Fax:027-87745185   
Mail:dkoe@chinadikai.com