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e) Type N
f) Type R
g) Type S
h) Type T
i) Type AuPt (Gold-Platinum)
5. The temperature range for the Thermocouple type must be selected. The
following ranges can be selected:
Type Range 1 Range 2 Range 3 Other
Type B 0 to 630.615°C 630.615 to 1820°C N/A N/A
Type E -270 to 0°C 0 to 1000°C N/A N/A
Type J -210 to 760°C 760 to 1200°C N/A N/A
Type K -270 to 0°C 0 to 1372°C N/A N/A
Type N -270 to 0°C 0 to 1300°C N/A N/A
Type R -50 to 1064.18°C 1064.18 to 1664.5°C 1664.5 to 1768.1°C –50°C to 1768.1°C (using
extrapolation)*
Type S -50 to 1064.18°C 1064.18 to 1664.5°C 1664.5 to 1768.1°C –50°C to 1768.1°C (using
extrapolation)*
Type T -270 to 0°C 0 to 400°C N/A N/A
Type AuPt 0 to 1000°C
(8th order Canadian
Polynomial)
0 to 1000°C
(9th order American
Polynomial)
N/A N/A
*Selecting this range allows Table
Ware
to automatically select the appropriate reference function to use to calculate the EMF at each tem
-
perature. Selecting one of the other ranges forces Table
Ware
to use the reference function for the selected range to calculate the EMF for
ALL temperatures.
6. Each set-point for Thermocouple probes can have an associated Cold
Junction Compensation (CJC) reading. If CJC values are not needed,
leave the CJC boxes blank. The UUT reading at each set-point is ad
-
justed according the CJC reading for that set-point prior to calculating
coefficients. The UUT readings are not adjusted prior to calculating coef
-
ficients if values are not entered in the CJC boxes.
7. Residuals are calculated for each set-point used in calculating the coeffi
-
cients. For Thermocouple probes, the residuals are in the scale that the
UUT readings were entered in (mV or μV).
8. The following Thermocouple coefficients are calculated: (The values of
these coefficients are the sum of the standard coefficients and the devia
-
tion calculated using the selected set-points.)
a) c1
43
3 Coefficients menu
Requirements for calculating coefficients