Calculation - Sartorius Cubis MSU116P User Manual

Calculation

Combination options:
D
®
96 Cubis MSU User Manual
Calculation
Purpose: This application is used to calculate the weight value using an algebraic formula
that you define yourself. You can define a fixed formula or one that you can
change while carrying out the task.
For balances used in legal metrology, follow the directions in Section "Executing
Tasks."
Second tare (SQmin function, DKD measurement uncertainty)
Example: You want to determine the area of irregularly cut pieces of paper. The weight per
unit area of the respective paper type is known.
Configuring a Task: Calculation
t
Select whether you want to use a fixed formula or a variable formula.
Enter fixed formula
you define for this task.
Formula can be changed during process
before each calculation.
Example: The area of irregular paper samples must be determined.
The paper's weight per unit area in g/cm
the paper area in cm
Paper area = weight value W in g * 10000 / weight per unit area in g/cm
The formula to be entered for a weight per unit area of 80 g/cm
Wx10000/80
To analyze different paper types, the formula must be able to be changed before
each calculation (e.g., for paper with 80, 90, 100 g/cm
Additional formula examples are at the end of this section. Likewise, you can create
several tasks, one for each paper type.
t
If a fixed formula will be used, enter it now.
t
If you want to work with a variable formula, enter the formula when you carry
out the task.
Dynamic weight value
Applied weight value* a
Fixed constant
calculated value
Square root**
Second power**
Third power**
* for calculation
** corresponding to general mathematical characters
: All calculations are carried out with the formula that
2
is known. The equation for determining
2
is:
: You can change the formula
2
.
2
is:
2
).
Pi = 3.1415926
Applied weight value* b