IRC350 EXTECH [Extech Instruments Corporation.], IRC350 Datasheet - Page 7

• Manufacturer Part Number: IRC350
• Description: Infrared Calibrator
• Manufacturer: EXTECH [Extech Instruments Corporation.]

Operation
Setup
Changing Display Units
1. Unlock the unit by pressing and holding the "SET" and “
2. When the display changes, release both buttons. The top display line (red LED digits)
3. Use the Up and Down arrow buttons to select the desired temperature units. The
4. Press the “SET” button to store the change. The green LED display will stop flashing.
5. Press “SET” again if both temperature displays are not present.
1.
2.
3.
4.
The IRC-350 can display temperature in degrees Celsius (C) or Fahrenheit (F). To change
the display units:
NOTE: When changing the display units or when adjusting the set-point value, do not
adjust factory-only programming parameters. If a factory menu is inadvertently
accessed, press the ‘SET’ button to return to the main display screen.
Place the calibrator on a flat surface with at least 8 inches of free space around the
instrument.
Plug the power cord into a grounded 115V outlet.
Turn on the power to the calibrator by toggling the power switch on. The fan will begin
quietly blowing air through the instrument and the instrument will display a brief self-
test. If the unit fails to operate please check the power connection.
The heater will begin operating to bring the temperature of the calibrator to the set-
point
will display "
or ºC)”.
temperature unit letter will flash at a fast rate while programming.
temperature.
", and the bottom display line (green LED digits) will display "(ºF
7
Model IRC350
” buttons at the same time.
Version 4.0
06/08