15
3 RTD temperature probe
3.4
Tolerance classes
Change in tolerance depending on the measurement temperature (thin film)
Tolerance classes – temperature validity range (from DIN EN 60751)
t = measurement temperature in °C
± tole
ra
nce/K
Measurement temperature/°C
1/3 Class B
Class A
Class B
Class 0.5
Tolerance class
Sensor category
Temperature range
Tolerance
F 0.1
Thin film
0 to 150 °C
± (0.1 K + 0.0017 × |t|)
F 0.15
Thin film
-30 to +300 °C
± (0.15 K + 0.002 × |t|)
F 0.3
Thin film
-50 to +500 °C
± (0.3 K + 0.005 × |t|)
F 0.6
Thin film
-50 to +600 °C
± (0.6 K + 0.01 × |t|)
W 0.1
Wire winding
-50 to +250 °C
± (0.1 K + 0.0017 × |t|)
W 0.15
Wire winding
-100 to +450 °C
± (0.15 K + 0.002 × |t|)
W 0.3
Wire winding
-196 to +660 °C
± (0.3 K + 0.005 × |t|)
W 0.6
Wire winding
-196 to +660 °C
± (0.6 K + 0.01 × |t|)