B57227K View Datasheet(PDF) - EPCOS AG
Part Name
Description
Manufacturer
B57227K Datasheet PDF : 9 Pages
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Temperature measurement
Probe assemblies
B57227K
K227
R/T characteristics
R/T No. 2904
T (°C)
55.0
50.0
45.0
40.0
35.0
B25/100 = 4300 K
T (°C)
RT/R25
α (%/K)
121.46
7.4
20.0
84.439
7.2
25.0
59.243
7.1
30.0
41.938
6.9
35.0
29.947
6.7
40.0
30.0 21.567
6.6
45.0
25.0 15.641
6.3
50.0
20.0 11.466
6.2
55.0
15.0 8.451
6.0
60.0
10.0 6.2927 5.9
65.0
5.0 4.7077 5.7
70.0
0.0 3.5563 5.5
75.0
5.0 2.7119 5.3
80.0
10.0 2.086
5.1
85.0
15.0 1.6204 5.0
90.0
B25/100 = 4300 K
T (°C)
RT/R25
α (%/K)
1.2683
1.0000
0.7942
0.63268
0.5074
4.8
95.0
4.7
100.0
4.6
105.0
4.5
110.0
4.3
115.0
0.41026
0.33363
0.27243
0.2237
0.18459
4.2
120.0
4.1
125.0
4.0
130.0
3.9
135.0
3.8
140.0
0.15305
3.7
0.12755
3.6
0.10677
3.5
0.089928 3.4
0.076068 3.3
145.0
150.0
155.0
B25/100 = 4300 K
RT/R25
α (%/K)
0.064524 3.3
0.054941 3.2
0.047003 3.1
0.040358 3.0
0.034743 3.0
0.030007 2.9
0.026006 2.8
0.022609 2.8
0.01972
2.7
0.017251 2.6
0.015139 2.6
0.013321 2.5
0.011754 2.5
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 9
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