Sartorius la series Operating Instructions Manual page 54

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 balance. Place the corresponding weight on the balance
and initialize the weighing-in-percent program;
– With automatic initialization switched on (Setup: App: Basic settings: Auto
start app when power is switched on: On), the balance goes into the
"weighing in percent" mode when you turn it on and loads the last refer-
ence percentage entered as well as the corresponding reference weight;
– Enter the reference weight using the numeric keys and store it
( soft key).
Wxx%
Turn on the balance: Press e
> Sartorius logo is displayed
Select the Weighing in percent application in the Setup menu: Press M
Select the Application menu:
Select
Application 1
Select
Percent weigh.
Confirm
Percent weigh.
Select and confirm:
–
Weight storage accuracy:
Display accuracy
+1 decimal place
+2 decimal places
–
Decimal places for readout in pct
or
None
1 decimal place
2 decimal places
3 decimal places
4 decimal places
5 decimal places
6 decimal places
–
Display calculated value
or
Residue
or
Loss
or
Ratio1 (DR)
or
Ratio2 (OR)
see also the "Application Menu (Overview)" in the chapter entitled
"Configuring the Balance"
Save settings and exit the Setup menu: Press the oo soft key
Equations
The following equations are used for the corresponding calculations:
Residue = Current weight ÷ 100% weight x 100%
Loss = (Current weight – 100% weight) ÷ 100% weight x 100%
Ratio1 = (100% weight – current weight) ÷ current weight x 100%
Ratio2 = 100% weight ÷ current weight x 100%
54
soft key
App
: O soft key
: Q or q soft key repeatedly
: O soft key
or
or
or
or
or
or
or
:
Additional Functions
In addition to the functions for:
– alphanumeric input,
– taring (not during
– printing,
you can also access the following
functions from this application:
Calibration/Adjustment
> See "Calibration/Adjustment"
Toggling to the Next Application
> See the section on the
Setup (setting parameters)
> See "Configuring the Balance"
:
Turning Off the Balance
> The balance shuts off
> The display goes blank, then
alphanumeric input),
Press the soft key
Cal
for further instructions
Press D
corresponding application
program for further instructions
Press M
for further instructions
Press e
OFF/Standby is displayed
with backlighting