Temperature measurement
Glass-encapsulated sensors
B57540G, B57540G1
G540/G1540
8405
8406
8415
R/T No.
T (°C)
B100/200 = 4537 K
RT/R25
B200/300 = 5133 K
B0/100 = 3970 K
α (%/K) RT/R25
α (%/K) RT/R25
α (%/K)
160.0
165.0
0.010647
0.009436
2.4
2.4
0.0076052 2.6
0.0066796 2.6
0.014473
0.012962
2.2
2.2
170.0
175.0
180.0
185.0
190.0
0.0083831 2.3
0.0074652 2.3
0.0058817 2.5
0.011636
0.010469
0.0094395 2.0
0.0085294 2.0
0.0077229 2.0
2.1
2.1
0.005192
2.5
0.006663
2.3
0.0045943 2.4
0.0040749 2.4
0.0036225 2.3
0.0059602 2.2
0.0053431 2.2
195.0
200.0
205.0
210.0
215.0
0.0047999 2.1
0.0043208 2.1
0.0038972 2.0
0.0035219 2.0
0.0031888 2.0
0.0032274 2.3
0.0028817 2.2
0.0025783 2.2
0.0023116 2.2
0.0020766 2.1
0.0070067 1.9
0.0063691 1.9
0.0058005 1.9
0.0052924 1.8
0.0048373 1.8
220.0
225.0
230.0
235.0
240.0
0.0028925 1.9
0.0026284 1.9
0.0023925 1.9
0.0021816 1.8
0.0019925 1.8
0.0018691 2.1
0.0016854 2.0
0.0015226 2.0
0.004429
0.004062
0.0037315 1.7
0.0034333 1.6
0.0031639 1.6
1.7
1.7
0.001378
2.0
0.0012492 1.9
245.0
250.0
255.0
260.0
265.0
0.0018227 1.8
0.0011344 1.9
0.0010318 1.9
0.00094005 1.8
0.00085777 1.8
0.00078388 1.8
0.00292
0.0026988 1.6
0.002498 1.5
0.0023153 1.5
0.0021489 1.5
1.6
0.00167
1.7
0.0015324 1.7
0.0014083 1.7
0.0012961 1.6
270.0
275.0
280.0
285.0
290.0
0.0011946 1.6
0.0011025 1.6
0.0010189 1.6
0.00094294 1.5
0.00087373 1.5
0.00071742 1.8
0.00065754 1.7
0.00060352 1.7
0.0005547 1.7
0.00051051 1.6
0.0019971 1.5
0.0018584 1.4
0.0017316 1.4
0.0016153 1.4
0.0015087 1.4
295.0
300.0
0.00081063 1.5
0.00075301 1.5
0.00047047 1.6
0.00043412 1.6
0.0014107 1.3
0.0013207 1.3
Please read Cautions and warnings and
Important notes at the end of this document.
Page 10 of 18
EPCOS [ EPCOS ]
