KERN & SOHN AET 200-4NM - Manual (Page 68)

68 AET_/PET_/ILT_NM-BA-e-1410
18.2. Checkweighing, dosing functions in percent setup mode
Percent setup mode can be aided by checkweighing and dosing functions.
Access to the supplementary functions is given by determining corresponding
soft keys in the bottom bar of the display.
Values of the supplementary functions have to be determined as percentage.
Procedure:
1. Press grey coloured workspace,
2. The display indicates menu of: Settings, Keys, Information, Printout and
Profile,
3. Press <Settings> key,
4. The display indicates a list of soft keys, functions and proximity sensors,
5. Press one of available options and assign a corresponding function.
CHECKWEIGHING
Uses two checkweighing thresholds defined in [%] for controlling sample
mass.
PROCEDURE:
1. Press Checkweighing Thresholds < > soft key,
2. Press Low Threshold key and insert its value in [%],
3. Accept by pressing < > key,
4. Press High Threshold key and insert its value in [%],
5. Accept by pressing < > key.
Caution:
The value of High Threshold has to be set higher than the value of Low Threshold.
DOSING
Uses the Target Value expressed in [%], which has to be reached during
weighing (pouring) a sample. The target value also features a [+/-] tolerance,
determining the area within which the measurement is recognized as correct.