Temperature measurement
Probe assemblies
B57227K
K227
R/T characteristics
2904
R/T No.
T (°C) B25/100 = 4300 K
T (°C) B25/100 = 4300 K
T (°C) B25/100 = 4300 K
RT/R25
α (%/K)
RT/R25
α (%/K)
RT/R25
α (%/K)
ꢀ55.0 121.46
7.4
7.2
7.1
6.9
6.7
20.0 1.2683
25.0 1.0000
30.0 0.7942
35.0 0.63268
40.0 0.5074
4.8
4.7
4.6
4.5
4.3
95.0 0.064524
100.0 0.054941
105.0 0.047003
110.0 0.040358
115.0 0.034743
3.3
3.2
3.1
3.0
3.0
ꢀ50.0
ꢀ45.0
ꢀ40.0
ꢀ35.0
84.439
59.243
41.938
29.947
ꢀ30.0
ꢀ25.0
ꢀ20.0
ꢀ15.0
ꢀ10.0
21.567
15.641
11.466
8.451
6.6
6.3
6.2
6.0
5.9
45.0 0.41026
50.0 0.33363
55.0 0.27243
60.0 0.2237
65.0 0.18459
4.2
4.1
4.0
3.9
3.8
120.0 0.030007
125.0 0.026006
130.0 0.022609
135.0 0.01972
140.0 0.017251
2.9
2.8
2.8
2.7
2.6
6.2927
ꢀ5.0
0.0
5.0
10.0
15.0
4.7077
3.5563
2.7119
2.086
5.7
5.5
5.3
5.1
5.0
70.0 0.15305
75.0 0.12755
80.0 0.10677
85.0 0.089928
90.0 0.076068
3.7
3.6
3.5
3.4
3.3
145.0 0.015139
150.0 0.013321
155.0 0.011754
2.6
2.5
2.5
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1.6204
Please read Cautions and warnings and
Important notes at the end of this document.
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