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Type E Thermocouples'
Temperature
Range (°C)
I.
Quartic l:quation
-270 to O
-200 to O
-200 to 800
-20to -500
0 to 400
Oto 1000
400 to 1000
600 to 800
850 to 1000
Reference Junction
Correction
Oto 50
•o
Argument
Exp.
-8.5384268
+2
-1.3839633
+3
-5.1503130
+4
.,
Argument
Exp.
Argument
5.9287179
+1
7.0983783
5.8754764
+1
5.7443085
5.8043714
+1
5.6118501
5.8318735
+1
5.4292960
5.8327691
+1
5.3761106
5.8734697
+1
5.0789891
6.5022632
+1
3.4354900
6.7211126
+1
3.1669230
-1.6691278
+2
4.1877018
5.8637565
+1
4.6720025
03
Exp.
Argument
Exp.
-2
5.2421843
-5
-2
- 5.0637772
-5
-5
- 5.9506564
-5
-2
-5.6288941
-5
-2
-5.2870656 -5
-2
-4.7821793
-5
-2
-2.9769494
-5
-2
-2.9237913
-5
-1
-3.1228607
-4
-2
-1.4438022
-5
Argument
Exp.
3.8137875
-7
1.3960921
-7
2.2327737
-8
2.0825828
-8
1.5352840
-8
1.4669118
-8
7.6039401
-9
8.1514671
-9
8.5283044
-8
Error
Range lt-tVl
Exact-Approx.
-5 to 5
- .5 to
.4
-60 to 30
-8 to 4
-3 to 4
-18to17
-2to2.5
- .03 to .03
- .06 to .06
-.12to +.24
'Quadratic, cubic, and quartic approximations to the data as a function of temperature (°Cl in sefected temperature ranges. The expansion is of the form
E =ao+ a1T + a2T2+a3T3+a4T4 where Eis in microvolts and Tis in degrees Celsius.
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