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Thermocouple Conversion Tables
Type T
13
Thermocouples
Temperature
Range (¡C)
a
Quartic Equation
Argument
-270 to 0
-200 to 0
-200 to 400
0 to 400
Reference
Junction
Correction
0 to 50
13
Quartic approximations to the data as a function of temperature (¡C) in selected temperature ranges.
The expansion is of the form E = a
Type T
14
Thermocouples
Temperature
Range (¡C)
a
Quartic Equation
Argument
-270 to 0
-200 to 0
-200 to 400
0 to 400
14
Quartic approximations to the data as a function of temperature (¡C) in selected temperature ranges.
The expansion is of the form T = a0 + a
B-8
a
0
1
Exp.
Argument
Exp.
3.9439919
+1
3.8749056
+1
3.8621703
+1
3.8468407
+1
3.8709457
+1
2
3
+ a
T + a
T
+ a
T
+ a
T
0
1
2
3
4
a
0
1
Exp.
Argument
Exp.
4.3553379
2.3837090
2.6792411
2.5661297
2
3
E + a
E
+ a
E
+ a
E
1
2
3
4
a
2
Argument
Exp.
Argument
6.2407452
-2
8.0773568
4.5149809
-2
4.7759448
4.5433050
-2
-3.4731838
4.6651731
-2
-3.7375793
3.7085566
-2
5.6495520
4
where E is in microvolts and T is in degrees Celsius.
a
2
Argument
Exp.
Argument
-3
-2.0325426
-5
-5.4720813
-2
-2.9878839
-6
-7.1945810
-2
-1.0370271
-6
6.1330327
-2
-6.1954869
-7
2.2181644
4
where E is in microvolts and T is in degrees Celsius.
a
a
3
4
Exp.
Argument
Exp.
-5
2.6845647
-5
-2.5773959
-5
1.4661300
-5
1.5999833
-5
a
a
3
4
Exp.
Argument
Exp.
-9
-5.0865527
-10
-1.0041943
-11
-1.3988385
-11
-3.5500900
Error
Range (µV)
Exact-
Approx.
-7
-9 to 7
-8
-.14 to .13
-8
-7 to 3.5
-8
-.9 to .9
-.1 to .1
Error
Range (¡C)
Exact-
Approx.
-13
-8 to 6
-13
-.3 to .3
-15
-6 to 5
-16
-.15 to .17
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