Izbira od infrardeča termometer lahko be razdeljena v 3 vidiki:
(1) Zmogljivost kazalniki, tak as temperatura doseg, točka velikost, delovanje valovna dolžina, merjenje natančnost, okno, zaslon in izhod, odziv čas, zaščita dodatki, etc.;
(2) Okoljsko in delovno pogoji, such as ambient temperatura, okno, zaslon in izhod, zaščita dodatki;
(3) other selection aspects, such as ease of use, maintenance and calibration performance and price, also have a certain impact on the choice of pyrometer.
Z the tehnologija in neprekinjeno razvoj, infrardeča termometer najboljša zasnova in novo napredno zagotavljanje uporabniki z a raznolikost of funkcije in večnamensko instrumenti, razširitev izbira. Drugo vidiki izbira, takšna kot enostavnost uporaba, vzdrževanje in umerjanje zmogljivost in cena. V the izbor of pirometer modeli bi morali prvi določiti the meritev zahteve, takšni kot the izmerjeni cilj temperatura, the izmerjeni cilj velikost, meritev razdalja, izmerjeno cilj cilj material, cilj okolje, odziv hitrost, merjenje natančnost, s prenosnim ali spletnim in in SO ON; in obstoječe različne modeli OD pirometer primerjava, izbrano do izpolniti the zgoraj zahteve of instrument model; v the many modeli that can izpolnjujejo the zgoraj zahteve za izberi model v pogoji zmogljivosti, funkcionalnost V the mnoy modeli to lahko izpolnjujejo the zgoraj zahteve za izberi najboljši zmogljivost, funkcionalnost in cena of ujemanje.
Določite the temperatura območje
Determine the temperature range: the temperature range is one of the most important performance indicators of the pyrometer. Products cover the range of -50 degree - +3000 degree , but this can not be a model of infrared thermometer to complete. Each model of pyrometer has its own specific temperature measurement range. Therefore, the user's measured temperature range must be considered accurately and thoroughly, neither too narrow nor too wide. According to the law of blackbody radiation, in the short wavelengths of the spectrum by the temperature caused by the change in radiant energy will exceed the emissivity error caused by the change in radiant energy, therefore, temperature measurement should try to choose the better short-wave. Generally speaking, the narrower the temperature measurement range, the higher the resolution of the output signal to monitor the temperature, and the accuracy and reliability are easy to solve. Temperature measurement range is too wide, it will reduce the accuracy of temperature measurement. For example, if the measured target temperature is 1000 degrees Celsius, first determine whether the online or portable, if portable. To meet this temperature of many models, such as 3iLR3, 3i2M, 3i1M. If the measurement accuracy is the main, it is best to choose 2M or 1M models, because if you choose the 3iLR type, the temperature measurement range is very wide, then the performance of high-temperature measurements will be poorer; if the user in addition to measuring the target of 1,000 degrees Celsius, but also to take care of the target of the low-temperature, then you have to choose the 3iLR3.
