Flexim FLUXUS WD, Operating Instruction

Page: 87 / 174

9 Measurement
FLUXUS WD 9.3 Start of the measurement
87
UMFLUXUS_WDV1-3EN, 2018-07-16
9.3 Start of the measurement
• Select the program branch
Measurement
.
• Press ENTER.
Activation of the channels
The channels for the measurement can be activated and
deactivated.
: the channel is activated
: the channel is deactivated
: the channel cannot be activated
This display will not be indicated if the transmitter has only
one measuring channel.
• Select a channel with key
or .
• Press key or to activate or deactivate the channel.
If the parameters in the program branch
Parameters
are not valid or incomplete, the error message
Invalid parameters
will be displayed.
A deactivated channel will be ignored during the measurement.
Input of the measuring point number
• Enter the number of the measuring point.
• Press ENTER.
For the activation of the text input see
Special functions\Dialogs/Menus\Measuring point no.
Input of the sound path number
• Enter the number of sound paths.
• Press ENTER.
Adjustment of the transducer distance
The recommended transducer distance will be displayed. The transducer distance is measured between the inner edges
of the transducers. In case of a measurement in diagonal mode on very small pipes, a negative transducer distance is
possible.
Measurement
Select channels
Measuring point no.
Sound path
for each
activated
measuring
channel
Transducer distance
Signal test
Transducer distance
Measurement
display
see annex A, p. 155
Measurement\Select channels
Notice!
Pass the program branch
Parameters
in its entirety if is displayed for all channels.
Measurement\Measuring point no.
Measurement\Sound path
Measurement\Transducer distance
Notice!
The accuracy of the recommended transducer distance depends on the accuracy of the entered pipe and fluid
parameters.