20
6-2 Calibrating the Temperature Sensor
The indicated temperature sensor value can be calibrated in the same manner as the
pressure sensor value, as follows.
(1) With a main screen displayed, press the [MODE/ESC] key to display the pressure
or temperature. Then hold the [CAL] key down for two seconds to illuminate the
[CAL] indicator on the mode bar.
(2) Press the [MODE/ESC] key to display the temperature.
(3) Press the [SPAN] key to illuminate the [SPN] indicator on the mode bar.
(4) Use the [UP] or [DOWN] key to set the value back to and then press the
[ENTER] key.
(5) Press the [ZERO] key to illuminate the [ZR] indicator on the mode bar.
(6) Use the [UP] or [DOWN] key to set the value back to and then press the
[ENTER] key.
(7) Determine the SPAN and ZERO values based on the reference temperature value
and the value displayed on the LCD screen.
(
→
Calculated based on the value on the reference
device and the value displayed when [CAL] is
indicated on the mode bar. For information about
how values are calculated, see page 21.)
(8) Press the [SPAN] key and then press the [UP] or
[DOWN] key to enter the SPAN value. Then press the [ENTER] key.
(9) Press the [ZERO] key and then press the [UP] or [DOWN] key to enter the ZERO
value. Then press the [ENTER] key.
(10) Press the [CAL] key to return to the main screen.
(2 sec)
SPAN value input screen
([SPAN] key)
(Enter value)
(Confirm)
ZERO input screen
([ZERO] key)
(Enter value)
(Confirm)
