PT100 és PT1000 fém hőellenállás érzékelő szondák ellenállásai és áramkörei
The temperature measurement range of the commonly used platinum resistance Pt100 sensor probes is -200~850℃, and the temperature measurement ranges of Pt500, Pt1000 sensor probes, stb. are successively reduced. PT1000, temperature measurement range is -200~420℃. According to the IEC751 international standard, the temperature characteristics of the platinum resistor Pt1000 meet the following requirements: