MU-Thermocouple1 CAN FD – User Manual
16
±3 K
at ambient temperature from -40 to 125 °C
(device is specified up to 85 °C)
Note:
The ambient temperature should change slowly so that
the contact point of the thermocouple in the socket actually
corresponds to the measured reference temperature. The
reference temperature sensor is located close to the socket.
4.3
Measurement Error due to Thermocouples
Depending on the type, thermocouples have different measurement
errors. Therefore, they are assigned to classes that differ depending
on the temperature range.
Thermocouple Type Class
Measurement Error Measuring Range
1
1.5 K or 0.4 %
-40 … 750 °C
J (Fe/CuNi)
2
2.5 K or 0.75 %
-40 … 1200 °C
1
1.5 K or 0.4 %
-40 … 1000 °C
2
2.5 K or 0.75 %
-40 … 1200 °C
K (NiCr / Ni)
3
2.5 K or 1.5 %
-200 … 40 °C
1
0.5 K or 0.4 %
-40 … 350 °C
2
1.0 K or 0.75 %
-40 … 350 °C
T (Cu / CuNi)
3
1.0 K or 1.5 %
-200 … 40 °C
