Operating instructions

Preparation
To calculate a value in percent, the reference percentage must be known. This value can
be entered into the weighing-in-percent program in one of three ways:
– The last reference percentage entered is loaded and displayed when you turn on the
scale. Place the corresponding weight on the balance and initialize the weighing-in-
percent program.
– With automatic initialization switched on (Setup: App: Auto start application when power
goes on: On), the scale goes into the “weighing in percent” mode when you turn it on
and loads the last reference percentage entered as well as the corresponding reference
weight.
– Enter the reference weight using the numeric keys and store it (
Wxx% soft key).
● Turn on the scale: press e
> Sartorius logo is displayed
● Select the Weighing in percent application in the Setup menu: press H
● Select
Application parameters: press the q soft key 2+,
then the
O soft key once
● Select
Application 1 (basic settings): press the O soft key
● Select
Percent weigh.: repeatedly press the Q or q soft key
● Confirm
Percent weigh.: press the O soft key
Percent weigh. Weight storage ο Display accuracy
accuracy +1 decimal place
+2 decimal places
Decimal places None
for readout in pct. 1 decimal place
ο 2 decimal places
3 decimal places
4 decimal places
5 decimal places
6 decimal places
Display calculated ο Residue
value Loss
Ratio1 (DR)
Ratio2 (OR)
ο = factory setting
see also the “Application Parameters (Overview)” in the chapter entitled “Configuration”
● Save settings and exit the Setup menu: press the
oo soft key
Equations
The following equations are used for the corresponding calculations:
Residue (weighing in percent) = Current weight / 100% weight x 100%
Loss (percent-DIFF:) = (Current weight – 100% weight) / 100% weight x 100%
Ratio1 (percent-Ratio 1:) = (100% weight – current weight) / current weight x 100%
Ratio2 (percent Ratio 2:) = 100% weight / current weight x 100%
Additional Functions
In addition to the functions for:
– alphanumeric input,
– taring (not during alphanumeric input),
– printing,
you can also access the following
functions from this application:
Calibration/Adjustment
● Press the
isoTST soft key
> See “Calibration/Adjustment” for
further instructions
Toggling to the Next Application
● Press D
> See the section on the corresponding
application program for further
instructions
Setup (setting parameters)
● Press H
> See “Configuration” for
further instructions
Turning Off the Scale
● Press e
> The scale shuts off
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