The Device; Weighing; Setting Or Changing An Application; Running Applications (Examples) - Sartorius Entris II Essential Line BCE224 Betriebsanleitung

8.9

Weighing

Requirements
− The device has been leveled.
− The device is calibrated and adjusted.
NOTICE
Chemicals may damage the device or accessories!
Chemicals can attack the device or the connected
accessories internally and externally. This may damage
the device and accessories.
Use appropriate containers when weighing chemi-
t
cals.
Procedure
Zero the device. In order to do so, press the [Zero]
t
button.
If a container is being used for the sample:
t
Tare the device. In order to do so, press the [Tare]
t
button.
Place the sample in the container.
t
If no container is used for the sample: Place the sam-
t
ple on the weighing pan.
The weight value is displayed depending on the
y
selected application program.
8.10 Setting or Changing an
Application
Procedure
In the "APPLIC." menu, select an application, e.g.
t
"STATIST."
Press the [Confirm] button.
t
Exit the menu.
t
8.11 Running Applications
(Examples)
8.11.1 Executing the "Toggle Between Weight
Units" Function
The "Toggle between weight units" function enables a
switch between a maximum of four different units. The
selected basic unit is displayed every time the device is
started (see "UNIT", Chapter "7.3.1 "SETUP" / "BAL-
ANCE" Menu", page 21). The units can be set during
the weighing process and the decimal places can be
adjusted.
Requirements
The "Toggle between weight units" function is activated
(see Chapter "7.3.9 "APPLIC." / "WEIGH" Menu",
page 27).
The weight value must be valid.
Procedure
To switch the displayed weight unit during weighing
t
or before an application: Press the [Toggle between
weight units] button until the desired unit is dis-
played.
The current weight value is displayed in the selected
y
unit.
8.11.2 Selecting Convertible Units and their
Decimal Places
Procedure
Press and hold down the [Toggle between weight
t
units] button.
Select one of the parameters "Unit 1" – "Unit 4" in the
t
submenu. To do so, press the [Confirm] button.
Select the desired unit. To do so, press the [Confirm]
t
button.
Specify the decimal places for the selected unit. To
t
do so, press the [Confirm] button once again.
Select the desired number of display digits. To do so,
t
press the [Confirm] button.
8.11.3

Running the "Statistics" Application

The "Statistics" application saves up to 99 weight values
and evaluates these statistically.
The following values are saved and exported:
− Number of components
− Mean value
− Standard deviation
− Variation coefficient
Sum of all values
− Lowest value (minimum)
− Highest value (maximum)
− Spread: Difference between maximum and minimum
Requirements
− A printer or a PC is connected and configured.
− The "STATIST." application is selected.
Entris BCE Operating Instructions
®
Operation
35