Compute Delta - Fluke 9102S User Manual

9102S
User's Guide

Compute DELTA

= −
A T T
3 2
= −
B T T
2 1
⎡ T ⎤ ⎡ T ⎤ ⎡
= 3 − 3 ⎥ −
C 1
⎢ ⎥ ⎢ ⎢
100 100 100
⎣ ⎦ ⎣ ⎦ ⎣
⎡ T ⎤ ⎡ T ⎤ ⎡
= 2 − 2 ⎥ −
D 1
⎢ ⎥ ⎢ ⎢
100 100 100
⎣ ⎦ ⎣ ⎦ ⎣
E = R – R
3 2
F = R – R
2 1

AF BE
delta

DE CF
T - Measured temperature using the reference thermometer.
1-3
R - Value of set-point resistance from the display. (Press SET and d at the same time.)
1-3
where
T and R are the measured temperature and set-point resistance at 2.0 °C
1 1
T and R are the measured temperature and set-point resistance at 50.0 °C
2 2
T and R are the measured temperature and set-point resistance at 100.0 °C
3 3
T ⎤ ⎡ T ⎤
2 − 2
1
⎥ ⎢ ⎥
100
⎦ ⎣ ⎦
T ⎤ ⎡ T ⎤
1 − 1
1
⎥ ⎢ ⎥
100
⎦ ⎣ ⎦
26