Weighing; Basic Weighing Function; Activating The Weigh Cell; Deactivating The Weigh Cell - Sartorius WZB25-NC Operating Instructions Manual

Operation
The "CAL.END" message indicates the end of the
y
adjustment process.
Remove the adjustment weight.
t
If the calibration without subsequent automatic
t
adjustment function is selected and the adjustment
weight placed on the device is within the specified
limits:
The calibration process will start.
y
If the "+" sign is displayed: The applied weight is
y
too big.
If the "-" sign is displayed: The applied weight is
y
too small.
The calibration process is performed.
y
Press the [Confirm] button.
t
The adjustment process is performed.
y
The "CAL.END" message indicates the end of the
y
adjustment process.
Remove the adjustment weight.
t
8.8.5

Weighing

Procedure
Zero the device. To do this, press the [Zero] button.
t
If a vessel is being used for the sample:
t
Tare the device. To do this, press the [Tare]
t
button.
Place the sample in the vessel.
t
If no vessel is used for the sample: Place the sample
t
on the weighing pan.
The weight value is displayed depending on the
y
selected application program.
8.9

Basic Weighing Function

Features
— Tare weigh cell
— Output weight value
8.9.1

Activating the Weigh Cell

Procedure
To activate the weigh cell:
t
— Connect the weigh cells to the power supply.
— Switch on via the optional YRD01 display unit.
46 Weigh Cell Operating Instructions
8.9.2

Deactivating the Weigh Cell

Procedure
To deactivate the weigh cell:
— For weigh cells with internal adjustment weight:
Remove the internal weight.
— Disconnect the weigh cells from the power
supply.
— If the "On/Standby" (2.9.6.3) switch-on procedure
is selected in the device menu: Switch off via the
optional YRD01 display unit.

8.10 Running Application (Example)

8.10.1 Determining the Weight Value

Procedure
Switch on the weigh cell.
t
The self-test is performed.
y
The weigh cell carries out initial taring.
y
Apply the sample vessel.
t
The display shows a value.
y
Tare the weigh cell.
t
The display shows 0.0 g.
y
Place the sample in the vessel.
t
The display shows the value.
y
Output weight value.
t