Greenlee IPM-300 Manual De Instrucciones página 20

Operation (cont'd)
Calibrate Thermocouple Inputs
Select the Source mode by pressing the SOURCE/READ button until "SOURCE" appears on the
display.
Display: T/C Type; J, T, E, K, °F, °C
This function simulates a thermocouple signal into any instrument requiring a thermocouple
input. The output of the unit is automatically cold junction compensated.
1. Turn the Selector knob to T/C.
2. Press the RANGE/TYPE button until the desired T/C type and temperature scale appear.
3. Disconnect the thermocouple from the instrument to be calibrated.
4. Use thermocouple wire and corresponding miniature thermocouple connector to connect
the unit to the instrument.
5. With the toggle switch at SET, adjust the output to the desired value.
6. Flip the toggle switch to HI or LO to use the stored values. See the Storing Output Values
section to change the stored values.
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Instrument with
Thermocouple Input
Controller
Temperature Indicator
Temperature Trip or Alarm
Temperature Transmitter
20
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5V MAX
!
1 4
45V MAX
!
INPUT INPUT
!
45V
MAX
INPUT
2 3
5
!
300V
MAX
INPUT
T/C
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