Lakeshore 340 User Manual page 174

Table A-5. Type E (Nickel-Chromium vs. Copper-Nickel) Thermocouple Curve
Break-
mV
point
1 -9.834960
2 -9.834220
3 -9.833370
4 -9.832260
5 -9.830920
6 -9.829330
7 -9.827470
8 -9.825370
9 -9.822890
10 -9.820010
11 -9.816880
12 -9.813290
13 -9.809180
14 -9.804510
15 -9.799510
16 -9.793900
17 -9.787610
18 -9.780590
19 -9.773150
20 -9.764910
21 -9.755820
22 -9.746230
23 -9.735700
24 -9.724650
25 -9.713080
26 -9.699960
27 -9.686220
28 -9.671890
29 -9.655790
30 -9.638980
31 -9.621500
32 -9.602020
33 -9.581740
34 -9.560710
35 -9.537440
36 -9.513290
37 -9.486720
38 -9.457560
39 -9.427340
40 -9.396080
41 -9.363810
42 -9.330540
43 -9.296270
44 -9.257090
45 -9.216690
46 -9.175140
47 -9.132450
48 -9.088620
49 -9.043710
50 -8.997710
51 -8.950650
52 -8.902530
53 -8.840980
54 -8.777760
A-4
Lake Shore Model 340 Temperature Controller User's Manual
Break-
Temp (K)
point
3.15 55 -8.713010
3.59 56 -8.646710
4.04 57 -8.578890
4.56 58 -8.509590
5.12 59 -8.438800
5.72 60 -8.366570
6.35 61 -8.292900
7.00 62 -8.217810
7.70 63 -8.141330
8.45 64 -8.047780
9.20 65 -7.952190
10.00 66 -7.854690
10.85 67 -7.755260
11.75 68 -7.653960
12.65 69 -7.550790
13.60 70 -7.445790
14.60 71 -7.338970
15.65 72 -7.230370
16.70 73 -7.120010
17.80 74 -6.989110
18.95 75 -6.855790
20.10 76 -6.720200
21.30 77 -6.582330
22.50 78 -6.442220
23.70 79 -6.299900
25.00 80 -6.155400
26.30 81 -6.008740
27.60 82 -5.859960
29.00 83 -5.687430
30.40 84 -5.512090
31.80 85 -5.334130
33.30 86 -5.153520
34.80 87 -4.970330
36.30 88 -4.784590
37.90 89 -4.596330
39.50 90 -4.405600
41.20 91 -4.212440
43.00 92 -3.992330
44.80 93 -3.769140
46.60 94 -3.543070
48.40 95 -3.314120
50.20 96 -3.082340
52.00 97 -2.847790
54.00 98 -2.610520
56.00 99 -2.343820
58.00 100 -2.073770
60.00 101 -1.800570
62.00 102 -1.524210
64.00 103 -1.244740
66.00 104 -0.962207
68.00 105 -0.676647
70.00 106 -0.359204
72.50 107 -0.009079
75.00 108
mV Temp (K)
77.50
80.00
82.50
85.00
87.50
90.00
92.50
95.00
97.50
100.50
103.50
106.50
109.50
112.50
115.50
118.50
121.50
124.50
127.50
131.00
134.50
138.00
141.50
145.00
148.50
152.00
155.50
159.00
163.00
167.00
171.00
175.00
179.00
183.00
187.00
191.00
195.00
199.50
204.00
208.50
213.00
217.50
222.00
226.50
231.50
236.50
241.50
246.50
251.50
256.50
261.50
267.00
273.00
0.344505 279.00
Break-
mV
point
109 0.701295
110 1.061410
111 1.424820
112 1.791560
113 2.161610
114 2.534960
115 2.943070
116 3.355100
117 3.770870
118 4.190420
119 4.613650
120 5.040520
121 5.470960
122 5.938380
123 6.409870
124 6.885210
125 7.364360
126 7.881760
127 8.403380
128 8.928940
129 9.493760
130 10.0629
131 10.6361
132 11.2494
133 11.867
134 12.5253
135 13.188
136 13.892
137 14.6005
138 15.3507
139 16.1432
140 16.9403
141 17.7798
142 18.6624
143 19.5881
144 20.5573
145 21.5702
146 22.627
147 23.7279
148 24.873
149 26.0623
150 27.3356
151 28.6935
152 30.1761
153 31.8242
154 33.7187
155 36.1028
156 41.8502
157 44.2747
158 46.2907
159 48.1007
160 49.8256
161 51.5056
Curve Tables
Temp (K)
285.00
291.00
297.00
303.00
309.00
315.00
321.50
328.00
334.50
341.00
347.50
354.00
360.50
367.50
374.50
381.50
388.50
396.00
403.50
411.00
419.00
427.00
435.00
443.50
452.00
461.00
470.00
479.50
489.00
499.00
509.50
520.00
531.00
542.50
554.50
567.00
580.00
593.50
607.50
622.00
637.00
653.00
670.00
688.50
709.00
732.50
762.00
833.00
863.00
888.00
910.50
932.00
953.00