04/03 347 LB 444
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6.2.1 Basic Settings
These steps describe how to take the system into operation and how to change the basic
system settings.
Note: To enter numbers, select the entry position with <
←←←> and the number you
want with <^^^>. Confirm your selection or new entry with <enter>.
Press <run> to return to the display mode directly any time (except in Service menu).
If no entry is made, the system automatically switches from the current menu item to
the display mode after several minutes.
Important:
After data input the system has to remain turned on for at least 5 minutes to ensure that
all entered data has been saved.
1. Push <more> to select menu General Data / Operating Mode.
Push <sk1> to select General Data and <more> to call parameters sequentially.
Enter password and unlock or lock system with <enter>
Check date & time and correct it, if necessary
Check instrument version (e.g. LB 444, version 2.0)
Select language
Print Parameter, only if needed
Factory Setting, only if needed (see also Software Functions and System Configuration)
Push <done> to return to menu group.
2. Push <sk2> to select Operating Mode menu and <more> to select parameters.
Select Config Instrument with <^^^> and confirm with <enter>:
Density measurement with or without TC (Pt 100 or current input)
Mass flow measurement with or without TC (Pt 100)
Select radiation measure to irradiate the product. Select backscatter measure if source
and detector are installed parallel.
Define Error mode
Select parameters for RS232 interface
Push <done> to return to menu group.
3. Push <more> to select menu Parameter / Product Data.
3.1 Push <sk1> to select Parameter menu and <more> to call parameters sequentially.
Select product
Select detector and isotope
Measuring path in product (e.g. pipe diameter) in cm
Select Measure mode (i.e. continuous)
Enter time constant (e.g. 60 s)
Disable or enable rapid switchover
Disable or enable Interference Radiation
Define max. count rate (e.g. 100000 cps)
Define min. count rate (e.g. 0 cps)
For TC via current input:
Select current input range 0-20mA or 4-20mA
Enter temperature value for 0/4mA and 20mA
Push <done> to return to menu group.
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