FLUXUS WD100, WD200 12 Data Logger and Transmission of Data
64 UMFLUXUS_F5WDV1-1EN, 2016-04-08
12.2.8 Structure of the Data
The header is transmitted at the beginning of the measurement. The first 4 lines contain general information about the
transmitter and the measurement. The following lines contain the parameters of each channel.
The line \DATA will be transmitted next. Afterwards the column titles will be transmitted for the respective channel (see
Tab. 12.3) The measured values are transmitted afterwards.
In every storage interval, one data line per activated measuring channel is transmitted. The line "???" will be transmitted if
there are no measured values available for the storage interval.
The following data columns can be transmitted:
Online transmission of data
Columns will be created for all quantities that appear during the measurement.
As the totalizers cannot be activated for the physical quantity flow velocity, these columns will not be created.
Offline transmission of data
During the offline output, columns will only be created if at least one measured value is stored in the series of measured
values.
Example: \DEVICE : XXXX -XXXXXXXX
\MODE : ONLINE
DATE : 2014-01-09
TIME : 19:56:52
Par.Record
Meas.Point No.: : A:F5050
Pipe
Outer Diameter : 60.3 mm
Wall Thickness : 5.5 mm
Roughness : 0.1 mm
Pipe Material : Carbon Steel
Lining : WITHOUT LINING
Medium : Water
Medium Temperat. : 38 C
Fluid pressure : 1.00 bar
Transducer Type : xxx
Sound Path : 3 NUM
Transd. Distance : -15.6 mm
Damping : 20 s
Full-Scale Val. : 4.50 m3/h
Physic. Quant. : Volume flow
Unit Of Measure : [m3/h]/[m3]
Numb.Of Meas.Val : 100
Example: \DATA
\*MEASURE; Q_POS; Q_NEG;
Example: With a storage interval of 1 s, 10 lines with "???" will be transmitted if the measurement has been re-
started after a 10 s interruption for the positioning of the transducers.
Tab. 12.3: Columns of data
column title column format contents
\*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
SSPEED sound speed of the fluid
AMP signal amplitude
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