Lakeshore 340 - A1.0 General; Appendix A -Curve Tables

Lake Shore Model 340 Temperature Controller User’s Manual
Curve Tables A-1
APPENDIX A
CURVE TABLES
A1.0 GENERAL
Standard curve tables included in the Model 340 Temperature Controller are as follows:
Curve 1 DT-470 Silicon Diode ........................................... Table A-1
Curve 2 & 3 DT-500-D/-E1 Silicon Diode................................. Table A-2
Curve 4 & 5 PT-100/-1000 Platinum RTD................................ Table A-3
Curve 6 Type K Thermocouple.......................................... Table A-4
Curve 7 Type E Thermocouple.......................................... Table A-5
Curve 8 Type T Thermocouple .......................................... Table A-6
Curve 9 Chromel-AuFe 0.03% Thermocouple .................. Table A-7
Curve 10 Chromel-AuFe 0.07% Thermocouple .................. Table A-8
Curve 11 DT-670 Silicon Diode ........................................... Table A-9
Table A-1. Lake Shore DT-470 Standard Curve 10 (Curve 1 in the Model 340)
Break-
point
Temp. (K) Volts
Break-
point
Temp. (K) Volts
Break-
point
Temp. (K) Volts
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
475.0
470.0
465.0
460.0
455.0
450.0
445.0
440.0
435.0
430.0
420.0
410.0
400.0
395.0
380.0
365.0
345.0
330.0
325.0
305.0
300.0
285.0
265.0
250.0
235.0
220.0
205.0
190.0
180.0
0.09062
0.10191
0.11356
0.12547
0.13759
0.14985
0.16221
0.17464
0.18710
0.19961
0.22463
0.24964
0.27456
0.28701
0.32417
0.36111
0.41005
0.44647
0.45860
0.50691
0.51892
0.55494
0.60275
0.63842
0.67389
0.70909
0.74400
0.77857
0.80139
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
170.0
160.0
150.0
145.0
140.0
135.0
130.0
125.0
120.0
115.0
110.0
105.0
100.0
095.0
090.0
085.0
080.0
075.0
070.0
065.0
058.0
052.0
046.0
040.0
039.0
036.0
034.0
033.0
032.0
0.82405
0.84651
0.86874
0.87976
0.89072
0.90161
0.91243
0.92317
0.93383
0.94440
0.95487
0.96524
0.97550
0.98564
0.99565
1.00552
1.01525
1.02482
1.03425
1.04353
1.05630
1.06702
1.07750
1.08781
1.08953
1.09489
1.09864
1.10060
1.10263
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
031.0
030.0
029.0
028.0
027.0
026.0
025.0
024.0
023.0
022.0
021.0
019.5
017.0
015.0
013.5
012.5
011.5
010.5
009.5
008.5
007.5
005.2
004.2
003.4
002.6
002.1
001.7
001.4
1.10476
1.10702
1.10945
1.11212
1.11517
1.11896
1.12463
1.13598
1.15558
1.17705
1.19645
1.22321
1.26685
1.30404
1.33438
1.35642
1.38012
1.40605
1.43474
1.46684
1.50258
1.59075
1.62622
1.65156
1.67398
1.68585
1.69367
1.69818