Simulating Thermocouple Temperature; Connection To Simulate Thermocouple Temperature - Fluke Calibration 525B User Manual

525B
Users Manual

Simulating Thermocouple Temperature

Connect the Calibrator TC input/output to the unit under test (UUT) with
thermocouple wire and the appropriate thermocouple mini-connector. Supported
TC types are listed in Chapter 7. Figure 2-1 shows this connection.
To simulate temperature using a thermocouple (TC):
1. Attach the thermocouple extension wire as shown in Figure 2-1. One pin is
wider than the other. Do not try to force a miniplug in the wrong polarization.
2. Press  until TC is selected.
3. If necessary, press   for TC OUT mode.
4. Press  to select the desired thermocouple type.
5. Use the numeric keypad to enter the desired output value and press . You
can also adjust the output value by pressing  . Press   to select a
different digit to modify.
Figure 2-1. Connection to Simulate Thermocouple Temperature
2-2
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VOLTS mA RTD
100mA MAX
HI HI
OUTPUT
100V MAX
TC
LO LO
INPUT/OUTPUT
20V PK
MAX
4W RTD
HI
20V PK
MAX
INPUT
SENSE
LO
20V PK
MAX
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STBY VOLTS TC TYPE
OPR mA RTD UNITS
OUTPUT INPUT ZERO
7 8 9
SHIFT
SETUP CJC C / F
4 5 6
SET RECALL AUTOSET
1 2 3
RNG LOCK LOCAL EXP
/ 0 •
ENTER CE
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