SELF HEATING OF THIN FILM RTD ELEMENT
SELF HEATING OF THIN FILM RTD ELEMENT (CRZ)
An RTD element generates heat by itself since electric currents flow in the element. If applied current exceeds the specified current , measurement errors will be bigger.
Please refer to our test data. By the construction of RTD sensor, measuring environment, and the condition, the result will be different.
*2mA is used only for the examination. The current should not exceed specified ones for your application.
Without MgO : A thin film RTD element is loaded in a hollow metal protection tube(o12xt1)
With MgO : A thin film RTD element is loaded in a metal protection tube filled with MgO(o8xt1)