7
4.3.
MODEL DC80R OPERATING INSTRUCTIONS
RTD measurement
1.
Press the power switch to
turn ON the calibrator.
2.
Press the INPUT / OUTPUT key
to select INPUT mode.
3.
Press RTD mode key for
selecting the RTD type.
4.
Connect the RTD or Resistance
to the input connector.
5.
For 3 W / 4 W mode
measurements, press the wire
mode select key and
to
select the desired mode. Then
wire the signal to the
corresponding input terminal.
6.
Get the reading value .
RTD Simulation
1.
Press the power switch to
turn ON the calibrator.
2.
Press the INPUT / OUTPUT key
to select OUTPUT mode.
3.
Press RTD mode key to
select the desired RTD type.
4.
Press the Increment
/
decrement keys
to set the desired output value.
5.
Connect the RTD or Resistance
meter to the input terminals, as
indicated in the drawing at the
right.
6.
For simulating signal in 3W / 4W
modes, add the extra wires as
shown in the drawing.
7.
To change the output value,
press the increment / decrement
keys
until the
desired value is presented on
the display. Changing to
another RTD type is
accomplished by the RTD TYPE
selection key .