KERN & SOHN DLT 100-3N - Manual (Page 44)

44 DLT_N-BA-e-1421
11.1.2 Shutoff criterion
A switch-off criterion defines when the instrument has to finish the drying process.
The switch-off criteria make sure that the measurements are always finished under
the same conditions thus providing repeatable measurements.
Tap< Shutoff Criterion > in dropdown menu
(see chap. 11.1).
The available switch-off criteria are
displayed:
• Manual
• Time
• Autostop %
• Absolute auto stop
Note:
Independent on the selected setting, measurement
can be finished at any time by tapping the control
button .
1. Manual Measurement will be finished by tapping the
control button .
2. Time Measurement will continue until the set drying
period has elapsed
Tap < Time > and the numeric input window
will appear. Enter required drying period,
selectable 1 -99 minutes.
To import press <OK>. The display returns to
the previous screen.
3. Autostop % This switch-off criterion is based of the loss of
weight (% humidity) per time unit. Measurement
is finished, when the set weight value per time
unit is lower than the nominal value, both values
being freely adjustable [% / sec].
Tap < Autostop % >.
Tap loss of weight (variation in %) or time
unit and enter desired value.