2.4.3 Meter Cold-Junction Offset
Calibration procedure
This menu item will allow you to adjust the
cold junction offset calibration.
1.
Press MENU until meter flashes:
C.J. Z
(cold junction zero)
2.
Connect the proper thermocouple to
the input at J4 and using a
thermocouple calibrator apply 0.0°C.
3.
Press
/MAX to display the cold-
junction offset. (If the meter reading at
this point is more than 5.0 recheck your
Thermocouple connections and make
sure 0.0°C is applied.)
4.
The Cold-junction calibration on the
unit is semi-automatic. Press MENU to
activate the internal compensation. The
display will begin to flash and
automatically adjust the offset reading
on the display to 0.0 (± 0.1)
O
PERATION
2
15
