16 Data transmission
16.7 Data structure
FLUXUS F60*
2017-10-16, UMFLUXUSF60xV5-0EN
148
The following data columns can be transmitted:
Online transmission
Columns will be created for all quantities appearing during the measurement. The col-
umns Q_POS and Q_NEG remain empty if the totalizers are deactivated.
As the totalizers cannot be activated for the physical quantity "flow velocity", these col-
umns will not be generated.
Offline transmission
During the offline transmission of data, columns will only be created if at least one mea-
sured value is stored in the data set. The columns Q_POS and Q_NEG will not be gener-
ated if the totalizers are deactivated.
Example
With a storage interval of 1 s, 10 lines with "???" will be transmitted if the measurement
has been restarted after a 10 s interruption for the positioning of the transducers.
Tab. 16.3: Data columns
column title
column format
content
\*MEASURE
###000000.00
physical quantity selected in
Output Options
Q_POS
+00000000.00
totalizer value for the positive flow direction
Q_NEG
-00000000.00
totalizer value for the negative flow direction
FQ_POS
value of the totalizer for the positive flow direction (if
the heat flow is selected as physical quantity)
FQ_NEG
the value of the totalizer for the negative flow direc-
tion (if the heat flow is selected as physical quantity)
T1
###000.0
temperature
T1
(= supply temperature if the heat
flow has been selected as physical quantity)
T2
###000.0
temperature
T2
(= return temperature if the heat flow
has been selected as physical quantity)
...
designation for other inputs
SSPEED
sound speed of the fluid
AMP
signal amplitude