Flexim FLUXUS G704, User Manual, Page: 113 / 257

UMG70XV3-4EN 12.01.2009 113
12 Advanced Measuring Functions
12.7.3 Output Options for a Calculation Channel
Make sure that the physical quantity selected for the calculation channel can be calculat-
ed from the physical quantities of the selected measuring channels. The possible combi-
nations are shown in Table 12.2.
Three scroll lists are displayed in the upper line:
• selection of the first measuring channel (
CH1
)
• selection of the calculation function (
FUNCT
)
• selection of the second measuring channel (
CH2
)
Select a scroll list with key or .
The list items will be displayed in the lower line.
Scroll with key
and through the scroll list. All mea-
suring channels and their absolute values can be used for
the calculation.
The following calculation functions are available:
• -: Y = CH1 - CH2
• +: Y = CH1 + CH2
• (+)/2: Y = (CH1 + CH2)/2
• |-|
:
Y = |CH1 - CH2|
Press ENTER.
Select a calculation channel in the program branch
OUT-
PUT OPTIONS
. Press ENTER.
Select the physical quantity to be calculated. Press EN-
TER.
Table 12.2: physical quantity of the calculation channel
physical quantity of the calcula-
tion channel
possible physical quantity of
the first measuring channel
(CH1)
possible physical quantity of
the second measuring channel
(CH2)
flow velocity volume
flow
mass flow flow velocity volume
flow
mass flow
flow velocity x x x x x x
volume flow x x x x
mass flow x x x x
>CH1< funct ch2

A - B
-
O
+
O
ON
O
OFF
O
Output Options

for Channel Y:
Physic. Quant.

Mass Flow