Product Manual

Application Notes
Thermocouple Transmitter 4
4-15
1. To go to the switch test mode, push and hold  for three seconds.
2. Connect the Calibrator to the switch with the isolated terminals. The polarity of the
terminals is not important.
3. The top of the isolated display will read “CLOSE”:
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4. Increase the temperature slowly until the switch opens.
5. When the switch opens, “OPEN” will be shown. Decrease the temperature slowly
until the switch closes:
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6. At the top of the isolated display it will now read, “SW OPENED AT” and show the
temperature that the switch opened at:
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7. Push  to see when the switch closed and the deadband:
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8. Push L to get to the main menu. Clear the data and do another test.