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RM640
6.4.6 How to configure the device to measure volume or mass
The device can be configured to measure volume or mass. It can also be configured to a custom
quantity to be measured. You can set up a strapping table in the conversion menu (C3
Conversion). Each entry is a pair of data (level – volume, level – mass or level – custom
measurement). The strapping table must have a minimum of 2 entries and a maximum of 50. The
reference point for the table is the bottom of the tank (as given in menu item Tank Height (C1.2).
CAUTION!
Enter the data in numerical sequence (strapping table entry number 01, 02 etc.).
How to prepare a strapping table (conversion table)
• Enter Program mode.
• Push 2 × [ ], [> > > > ], 6 × [ ], [> > > > ], 3 × [ ] and 3 × [> > > > ] to go to C7.5.1 Length.
• Push [ ] and [ ] to find the length unit that you will use in the table.
• If it is necessary to make a volume table, push [^ ^ ^ ^ ] to go back to the sub-menu level and then
push 2 × [ ] and [> > > > ] to go to C7.5.3 Volume.
• Push [ ] and [ ] to find the volume unit that you will use in the table.
• Push 2 × [^ ^ ^ ^ ] to go to sub-menu level "C7" and then 2 × [ ] and 2 × [> > > > ] to go to C7.2.1 Login.
Enter the password used at this time for the "Expert" access level. If it is the default
password, enter "0058".
• Push 3 × [^ ^ ^ ^ ] to go to the sub-menu level "C" and then 4 × [ ], 2 × [> > > > ] to go to C3.1 Edit Table to
delete strapping table data that the device uses at this time (Erase Table?). Push [ ] and [ ]
to set this menu item to "Yes" to delete the data.
• Push [^ ^ ^ ^ ] and then [ ] and [ ] to make a selection from the conversion table options (volume,
mass or linearization).
• Push [^ ^ ^ ^ ] to go to the sub-menu level and then [ ] and [> > > > ] to enter the first point on the table.
• Push [^ ^ ^ ^ ] to make the strapping table.
• Enter the level value and push [^ ^ ^ ^ ].
• Enter the conversion value and push [^ ^ ^ ^ ] to go to the sub-menu level.
• Push [> > > > ] to enter the subsequent point (02, 03, ..., 50) on the table.
• Repeat the last 3 steps to complete the table.
• If the table is complete, push [^ ^ ^ ^ ] again and again to go back to the "Save Configuration?"
screen.
• The device will ask you to save or cancel your settings. Push [ ] or [ ] to make a selection
from Yes
Yes, No
Yes
Yes
to "Yes" or No", push [^ ^ ^ ^ ] to accept (Yes) or reject (No) the new settings.
i
If you push [^ ^ ^ ^ ] when the screen is set to "Yes", the device will store the data for the
strapping table and go back to Normal mode.
The device will give more accurate volume readings if you give more conversion data in these
areas:
• Surfaces with curves.
• Sudden changes in the cross section.
Refer also to the illustration that follows:
34-VF-25-131 iss.1 GLO Feb 2019 US
No or Back
Back. Back
Back makes the display go back to Program mode. If this screen is set
No
No
Back
Back
Back
Back
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OPERATION
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