Entering And Using Custom Rtds - Fluke 525B User Manual

Entering and Using Custom RTDs

The USR_DEF RTD type allows the Calibrator to simulate a custom curve-fit
RTD.
To enter the coefficients for custom RTDs:
1. Press  to select RTD mode.
2. Press  until you get the
3. Press  to enter custom RTD information.
the Calibrator display. You can store up to five custom RTD definitions on the
Calibrator.
4. Press a number key to specify the RTD you want to define (1-5).
5. When the
coefficient.
6. Enter the MIN TEMP
7. Enter the
MAX TEMP
8. Enter the nominal resistance (R
9. Enter the temperature coefficients and press . Press   to enter a
positive or negative exponent for the coefficient.
To use a custom RTD:
1. Press  to enter RTD mode.
2. Press  until you get the
3. Press  to use custom RTD information.
Calibrator display. You can store up to five custom RTD definitions on the
Calibrator.
4. Press a number key to select the RTD you want to use (1-5).
5. When the
selected custom RTD.
USR_DEF
display appears, press  to define a custom RTD
SET/RECALL
and press .
and press .
0
USR_DEF
display appears, press  to recall and use the
SET/RECALL
display.
RTD CUSTOM (1-5)
) and press .
display.
RTD CUSTOM (1-5)
Using Input Mode
3
Using Input Mode
appears on
appears on the
3-7