Rice Lake Sartorius Midrics 1 and 2 Series - Operating Instructions - Manual (Page 67)

Application: Weighing in Percent L
With the Weighing in Percent
application, you can have the value of
the weight on the platform displayed
as a percentage calculated in relation
to a defined reference weight.
The L symbol is displayed in place
of the weight unit.
Features
– Enter the reference weight “Wxx%"
for 100% using the keypad
– Save the current weight value as
reference percentage (“pRef")
– Enter the reference percentage “pRef"
via the keypad
– Display result as loss (difference)
or residue
– Display up to 3 decimal places.
Configuration:
appl L: 3.10.
– Activate info-mode by pressing I
– Toggle the display between percentage
and weight by pressing the w key.
– Automatic taring of container weight.
Configuration:
appl L: 3.7.
– Automatic initialization when the
Midrics is switched on. The application
is initialized with the most recently
saved data. Configuration:
appl L: 3.8.
– Closing application program;
deleting parameters:
The value for reference sample weight
remains active in the reference memory
until you delete it by pressing the
c key, overwrite it or until you select
a different application.
– Restore factory settings. Configuration:
appl L: 9.1.
To determine the weight of a sample
relative to a reference weight, you need
to define the reference weight value.
There are three ways to enter this value
in the application program:
– Calculation:
– Place the reference quantity
(defined by the reference percent-
age) on the connected weighing
platform and press O.
– Place any amount of the sample
material on the connected weighing
platform, enter the reference
percentage through the keypad,
and press the r key to initialize
the application.
How the reference weight is calculated
depends on the application setting for
resolution (“Resolution for calculation
of reference value"). The value is either
rounded off in accordance with the dis-
play resolution, or saved with 10-fold
or 100-fold increased resolution or
with the maximum internal resolution
of the weighing platform.
– Enter the reference weight for 100%
via the keypad and press the O key
to initialize the application.
The initial application values are valid
until deleted by pressing the c key
or until overwritten by new values.
They also remain saved after you switch
off the scale.
– Tare function:
1) If you store a tare (weight value) by
pressing the ) key, you can later
enter a tare value manually. The tare
value you enter is added to the stored
tare value.
Setting: menu code 3.25.1
(factory default)
2) A tare value entered manually
overwrites a stored tare value (weight
value). If you enter a tare value manu-
ally, a tare value (weight value) stored
later overwrites the manually entered
value.
Setting: menu code 3.25.2
Operating menu setting:
Appl L: 3.25
Preparation
§ Switch on the scale: Press e
§ While all segments are lit,
press the ) key
§ Select the Application menu: Press k
repeatedly until APPL is displayed
§ Open the Application menu:
Press the ) key
§ Select the Weighing in Percent
application:
Press the k key repeatedly until
the desired menu item is displayed and
press ) to open the submenu
Application Parameters: Weighing in Percent
3.5. Minimum load for automatic
taring and automatic printing
3.5.1*
1 digit
3.5.2 2 digits
3.5.3 5 digits
3.5.4 10 digits
3.5.5 20 digits
3.5.6 50 digits
3.5.7 100 digits
3.5.8 200 digits
3.5.9 500 digits
3.5.10 1000 digits
3.6. Minimum load for initialization
3.6.1*
1 digit
3.6.2 2 digits
3.6.3 5 digits
3.6.4 10 digits
3.6.5 20 digits
3.6.6 50 digits
3.6.7 100 digits
3.6.8 200 digits
3.6.9 500 digits
3.6.10 1000 digits
3.7. Automatic taring:
first weight tared
3.7.1*
Off
3.7.2 On
3.8. Start application and load most
recent application data when the
Midrics is switched on
3.8.1
Automatic (on)
3.8.2* Manual (off)
3.9. Resolution for calculation
of reference value
3.9.1*
Display resolution
3.9.2 Display resolution
+1 decimal place
3.9.3 Display resolution
+2 decimal places
3.9.4 Internal resolution
3.10. Decimal places in displayed result
3.10.1* None
3.10.2 1 decimal place
3.10.3 2 decimal places
3.10.4 3 decimal places
3.11 Parameter for saving weight values
3.11.1*
At stability
3.11.2 At increased stability
3.15. Display of calculated value
3.15.1* Residue
3.15.2 Loss
3.25. Tare function
3.25.1* Add input value
(weight value) for taring
3.25.2 Tare value can be
overwritten
* = Factory setting
§ Press ) to save your settings and (
(repeatedly) to exit the operating menu.
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