VEGA VEGASON 54V…56V - Manual (Page 61)

VEGASON 54V … 56V 61
The calculation program calculates by means
of the vessel inner dimensions the vessel
volume. The adjustment of the wall thickness
is not necessary for the calculation of the
dished boiler end as its mathematical calcula-
tion is based on the outer dimension. Above
the information "
All dimensions are internal
dimensions“, you will find two fields with the
percentage values 0 % and 100 %. Here you
can shift the 100 % line or the 0 % line. In the
example, the 100 % filling line was defined at
a distance of 650 mm from the upper vessel
edge (inner).
• Click to
"Calculate“.
You will get the calculated linearisation table
after a short calculation time. By means of 32
linearisation points, a function correlating
vessel volume to filling height is outputted.
The example vessel has a filling of 216561
liters at the 100 % line or 216.6 m
3 . It is possi-
ble to output the volume in barrels, gallons,
cubic yards or cubic feet.
Setup - Adjustment with the PC on VEGAMET
The menu window for the adjustment of the
cylindrical tank opens.
• Choose the measuring unit which should
be used for the input of the vessel dimen-
sions, e.g. mm.
The following example shows a cylindrical
tank, which inclined by 3°, has a cylinder
length of 10000 mm, at a diameter of
5000 mm. The cylindrical tank has a 1500 mm
wide, spherical form at the right end and a
dished tank end at the left.
Calculate cylindrical tank
• Click in the menu window " Linearisation --
user programmable curve --“ to
"Calculate“ and in the menu window "Tank
calculation“ to the symbol for cylindrical
tanks.
Note:
In the bottom left corner in the menu window
"
Tank calculation“ you find the information "All
dimensions are internal dimensions“.