Mass Calculation - WIKA CPU6000-W Betriebsanleitung

6. Commissioning, operation
6.3

Mass calculation

Mass calculation tool
The tool is used to convert masses into pressure, and vice versa, for pressure balances.
EN
First, an instrument (pressure balance) and the associated piston must be chosen. The
mass set is chosen accordingly. The pressure balance data must previously have been
registered in the object manager or imported via an XML file (see WIKA-CAL instruction
manual Chapter 6.3.18 "Standards (Pressure)" and 3.2.1.1 "Import, backup database,
restore database, exit").
If a pressure value is entered in the left-hand column and Enter is pressed, the cells
above are populated with uniformly distributed values. For example, fill the lower
left-hand cell with the full-scale value -> uniformly distributed values to the start of the
measuring range will be completed in the cells above.
It is also possible to calculate trim masses in order to calculate the masses for a
pressure value, or vice versa. It is also possible to enter the mass numbers.
For the correction of the measured values, the measured ambient conditions and the
piston temperature are used. The piston position is used to display the floating position.
In addition, for absolute pressure instruments, the vacuum residual pressure must also
be specified. Through CPU6000 series instruments, this can be read automatically.
30 WIKA operating instructions CalibratorUnit, model CPU6000