Tag Archives: Tehnologia senzorului de temperatură

Metal thermal resistors such as nickel, copper and platinum resistors have a positive correlation with the change in resistance with temperature. Platinum has the most stable physical and chemical properties and is the most widely used. The temperature measurement range of the commonly used platinum resistor Pt100 is -200～850 ℃. în plus, the temperature measurement ranges of Pt500, Pt1000, etc. sunt reduse succesiv. Pt1000, temperature measurement range -200～420 ℃. Conform standardului internațional IEC751, caracteristicile de temperatură ale rezistenței de platină Pt1000 îndeplinesc următoarele cerințe: