Lakeshore 340 User Manual page 176

Breakpoint
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
* This thermocouple is no longer sold by Lake Shore.
A-6
Lake Shore Model 340 Temperature Controller User's Manual
Table A-7. Chromel-AuFe0.03% Thermocouple Curve *
mV Temp (K)
-4.6667 3.5
-4.62838 6.35
-4.60347 8.15
-4.58043 9.75
-4.53965 12.5
-4.47226 16.95
-4.43743 19.3
-4.39529 22.2
-4.34147 26
-4.29859 29.1
-4.26887 31.3
-4.22608 34.5
-4.2018 36.3
-4.02151 49.8
-3.94549 55.4
-3.87498 60.5
-3.80464 65.5
-3.73301 70.5
-3.65274 76
-3.5937 80
-3.51113 85.5
-3.45023 89.5
-3.43451 90.5
-3.37842 94
-3.35469 95.5
-3.28237 100
-3.11919 110
-2.95269 120
-2.78168 130
-2.60639 140
-2.42737 150
Breakpoint mV
32 -2.24537
33 -2.06041
34 -1.86182
35 -1.66004
36 -1.47556
37 -1.0904
38 -0.73397
39 -0.68333
40 -0.3517
41 -0.2385
42 0.078749
43 0.139668
44 0.426646
45 0.546628
46 0.858608
47 0.938667
48 1.3456
49 1.7279
50 1.76905
51 2.20705
52 2.51124
53 2.69878
54 2.94808
55 3.13562
56 3.43707
57 3.85513
58 4.17136
59 4.28662
60 4.64037
61 4.68168
Temp (K)
160
170
180.5
191
200.5
220
237.5
240
256
261.5
277
280
294.5
300.5
316
320
340
358.5
360.5
381.5
396
405
417
426
440.5
460.5
475.5
481
498
500
Curve Tables