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Thermocouple Conversion Tables
B-5
Type E
Thermocouples
7
Temperature
Range (¡C)
a
0
a
1
a
2
a
3
a
4
Error
Range (µV)
Quartic Equation
Argument
Exp.
Argument
Exp.
Argument
Exp.
Argument
Exp.
Argument
Exp.
Exact-
Approx.
-270 to 0
5.9287179
+1
7.0983783
-2
5.2421843
-5
3.8137875
-7
-5 to 5
-200 to 0
5.8754764
+1
5.7443085
-2
-5.0637772
-5
1.3960921
-7
-.5 to .4
-200 to 800
5.8043714
+1
5.6118501
-2
-5.9506584
-5
2.2327737
-8
-60 to 30
-20 to -500
5.8318735
+1
5.4292960
-2
-5.6288941
-5
2.0825828
-8
-8 to 4
0 to 400
5.8327591
+1
5.3761106
-2
-5.2870656
-5
1.5352840
-8
-3 to 4
0 to 1000
5.8734597
+1
5.0789891
-2
-4.7821793
-5
1.4659118
-8
-18 to 17
400 to 1000
-8.5384268
+2
6.5022632
+1
3.4354900
-2
-2.9769494
-5
7.6039401
-9
-2 to 2.5
600 to 800
-1.3839633
+3
6.7211126
+1
3.1669230
-2
-2.9237913
-5
8.1514671
-9
-.03 to .03
850 to 1000
-5.1503130
+4
-1.6691278
+2
4.1877018
-1
-3.1228607
-4
8.5283044
-8
-.06 to .06
Reference
Junction
Correction
0 to 50
5.8637565
+1
4.6720025
-2
-1.4438022
-5
-.12 to +.24
7
Quartic approximations to the data as a function of temperature (¡C) in selected temperature ranges.
The expansion is of the form E = a
0
+ a
1
T + a
2
T
2
+ a
3
T
3
+ a
4
T
4
where E is in microvolts and T is in degrees Celsius.
Type E
Thermocouples
8
Temperature
Range (¡C)
a
0
a
1
a
2
a
3
a
4
Error
Range (¡C)
Quartic Equation
Argument
Exp.
Argument
Exp.
Argument
Exp.
Argument
Exp.
Argument
Exp.
Exact-
Approx.
-270 to 0
2.8168878
-3
-8.5940057
-6
-1.4930918
-9
-8.7987588
-14
-9 to 6
-200 to 0
1.5726646
-2
-1.2102152
-6
-1.9577799
-10
-1.6696298
-14
-.3 to .3
-200 to 800
1.8432856
-2
-3.2311582
-7
6.9795810
-12
-5.1106852
-17
-8 to 7
-20 to 500
1.6970287
-2
-2.0830603
-7
4.6512717
-12
-4.1805785
-17
-.18 to .12
0 to 400
1.7022525
-2
-2.2097240
-7
5.4809314
-12
-5.7669892
-17
-.05 to .04
0 to 1000
1.6410783
-2
-1.3560189
-7
1.8600342
-12
-8.5537337
-18
-.9 to 1.4
400 to 1000
1.9669452
+1
1.4207735
-2
-5.1844510
-8
5.6361365
-13
-1.5646343
-18
-.03 to .03
600 to 800
2.5192188
+1
1.3909529
-2
-4.7201133
-8
5.5638718
-13
-1.7775228
-18
-.0005 to .0005
850 to 1000
-7.1102114
+2
5.6554599
-2
-9.7013068
-7
9.3938146
-12
-3.3333675
-17
-.001 to .001
8
Quartic approximations to the data as a function of voltage in selected temperature ranges (¡C).
The expansion is of the form T = a
0
+ a
1
E + a
2
E
2
+ a
3
E
3
+ a
4
E
4
where E is in microvolts and T is in degrees Celsius.
Содержание 2001-TCSCAN
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