WIKA TR Serie Manual De Instrucciones página 8

3. Specifications
Class Temperature range
Wire-wound (W)
B -196 ... +600 °C
GB
A -100 ... +450 °C
AA -50 ... +250 °C
1) | t | is the value of the temperature in °C without consideration of the sign
bold: Standard version
Resistance values and tolerance values with selected temperatures (Pt100)
Temperature
in °C
(ITS 90)
-196
-100
-50
-30
0
20
100
150
250
300
450
500
600
This table represents the calibration process with predefined temperatures. This means if a temperature
standard is available, the resistance value of the test piece must lie within the limits specified above.
3.2 Thermocouples
Sensor type
Model
K (NiCr-Ni)
J (Fe-CuNi)
E (NiCr-CuNi)
T (Cu-CuNi)
N (NiCrSi-NiSi)
S (Pt10% Rh-Pt)
R (Pt13% Rh-Pt)
B (Pt30% Rh-Pt6%-Rh)
8
Thin-film (F)
-50 ... +500 °C
-30 ... +300 °C
0 ... 150 °C
Resistance value in Ω
Class AA Class A
- -
- 60.11 ... 60.40
80.23 ... 80.38 80.21 ... 80.41
88.16 ... 88.28 88.14 ... 88.30
99.96 ... 100.04 99.94 ... 100.06
107.74 ... 107.85 107.72 ... 107.87
138.40 ... 138.61 138.37 ... 138.64
157.91 ... 157.64 157.16 ... 157.49
193.91 ... 194.29 193.86 ... 194.33
- 211.78 ... 212.32
- 263.82 ... 264.53
- -
- -
Recommended max. operating temperature
1,200 °C
800 °C
800 °C
400 °C
1,200 °C
1,600 °C
1,600 °C
1,700 °C
WIKA operating instructions resistance thermometers, thermocouples
Tolerance value in °C
±(0.30 + 0.0050 | t |) 1)
±(0.15 + 0.0020 | t |)
1)
±(0.10 + 0.0017 | t |)
1)
Class B
19.69 ... 20.80
59.93 ... 60.58
80.09 ... 80.52
88.04 ... 88.40
99.88 ... 100.12
107.64 ... 107.95
138.20 ... 138.81
156.93 ... 157.72
193.54 ... 194.66
211.41 ... 212.69
263.31 ... 265.04
280.04 ... 281.91
312.65 ... 314.77