Scale Settings (Scale) - KERN ITS Operating Instruction

Settings in the menu
4.3
4.3.1
4.3.2
CAL
27

Scale settings (SCALE)

SCALE1/SCALE2 – Selecting scale
This menu item only appears if an analog second scale or a weighing platform is con-
nected.
CAL – calibration (adjustment)
As the acceleration value due to gravity is not the same at every location on earth, each
balance must be coordinated – in compliance with the underlying physical weighing
principle - to the existing acceleration due to gravity at its place of location ( only if the
balance has not already been adjusted to the location in the factory). This adjustment
process must be carried out during the initial start-up, after change in location and
variation of surrounding temperature. It is also recommendable to adjust the balance
periodically during weighing operation in order to obtain exact measured values.
This menu item is not available for certified scales without internal calibration weight.
Adjusting of non verifiable balances
1. Unload scale.
2. Activate menu item CAL with
–0- appears in the display. The calibration weight to be placed on the scale then
flashes in the display.
3. If necessary, change the weight value displayed with
4. Place the calibration weight on the scale and confirm with
The scale calibrates with the calibration weight loaded. After calibration is com-
pleted, -donE- appears briefly in the display, and the scale automatically returns
to weighing mode.
Adjusting of verifiable balances
•
Switch off the scale.
•
Remove the scale bottom plate by undoing the Torx TX20 retaining screws .Impor-
tant: In order to remove the bottom plate it is necessary to break the certification
seal affixed to it! Once this seal has been destroyed, the scale must be recertified
by an accredited organization, and a new certification seal must be affixed before
the instrument may be used as a certified scale again!
•
Hold down the service switch (pushbutton) on the analogprint (indicated by an
arrow in the drawings below, while at the same time switching on the scale. Keep
the service switch pressed in until "Scale" appears in the display .
. The scale determines the zero point.
User manual ME-Nr.:22017077 01/07
ITS-BA-e-0720
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