Measurement; Temperature Compensation - LaMotte DO 6 PLUS Instructions Manual

4. MEASUREMENT

The DO 6 PLUS offers automatic or manual temperature compensation.
See Section 5.2 — Automatic Temperature Compensation.
4.1

Temperature Compensation

Insert the phono plug of the probe for Automatic Temperature
Compensation (ATC). The "A" annunciator will display normally when
active, or blink if the phono plug is disconnected.
Deactivate "A.ATC" for manual temperature compensation. The
"A" annunciator will not be displayed when the meter is in manual
temperature compensation mode.
For manual temperature compensation, manually enter the desired
process temperature from 0 to 50 °C into the meter. The default is 25 °C.
1. Press MODE to select temperature.
2. Press CAL. The "CAL" indicator will start
blinking and the display will show the last
manually set temperature value.
3. Check the temperature of the sample using
an accurate reference thermometer. Wait
for the value to stabilize. Press
manually set the temperature value.
4. Press HOLD/ENTER to conf rm the
calibration. The meter will display "CO"
and automatically set the entered value,
then return to the measurement mode.
A
Automatic Temperature
Compensation activated
%
or to
17
T
CAL
T
CAL
Last set manual
temperature setting
T
CAL
HOLD
ENTER
"CO" will display for 1.5
seconds
T