Entris
®
 II Advanced Line Operating Instructions  39
  Operation 
8.5  Overview of Calibration and 
Adjustment
During calibration, a calibration weight is used to 
determine the deviation of the displayed value from the 
actual value. The subsequent adjustment eliminates this 
deviation. We recommend regular calibration and 
adjustment:
  Daily, every time the device is switched on
  After every leveling
  After changing the ambient conditions (temperature, 
humidity, or air pressure)
  After setting the device up at a new installation site
8.5.1  Calibrating and Adjusting Device with 
isoCAL Function (Only Model I-1x)
Triggers for the automatic start of the isoCAL function 
are:
  The ambient temperature has changed since the last 
adjustment process.
  The interval time has been exceeded.
  If this relates to a conformity-assessed model: The 
device has been disconnected from the power 
supply since the last adjustment.
Requirements
  The automatic or manual start of the isoCal function 
is set in the menu (see Chapter “7.2.1 Switching the 
isoCAL Function On or Off (Only Model I- x)”, 
page 36).
  The device is not in the main menu.
  The load on the weighing pan remains unchanged 
  The load on the weighing pan amounts to no more 
than 2% of the maximum load.
  The device does not register an input for 2 minutes. 
Procedure
 y If the automatic start of the isoCAL function is 
triggered: The isoCAL function automatically starts 
calibration and adjustment.
 t If the manual start of the isoCAL function is 
triggered: The [isoCAL] button is highlighted orange.  
Press the [isoCAL] button.
 y Internal calibration and adjustment are carried out.
 y The report is displayed.
8.5.2  Performing Internal Calibration and 
Adjustment
Procedure
 t Open the main menu.
 t Press the [CAL] button and select the “CAL-Intern” 
setting.
 y Internal calibration and adjustment are carried out.
 y The report is displayed.
8.5.3  Performing External Calibration and 
Adjustment
Procedure
 t Open the main menu.
 t Press the [CAL] button and select the “CAL-Extern” 
setting.
 t Follow the Calibration Wizard’s instructions.
 y External calibration and adjustment are carried out.
 y The report is displayed.
8.6  Setting or Changing an Appli-
cation
Procedure
 t Select an application in the main menu. To do so, 
press a button, e.g., [Statistics].
 t To exit the main menu: Press the [Back] button.
 t The application is active. 
8.7  Running Applications 
(Examples)
8.7.1  Running the “Toggle Between Weight 
Units” Application
The “Toggle between weight units” application enables 
the user to switch between the different units and adjust 
the decimal place settings during the weighing process.
Requirements
  The “Toggle between weight units” function is 
activated in the main menu.
  The weight value is valid.