Bjong – User Manual – V1.0 - pg.50
on the selected sensor, set the correct value. The scale
factor is highlighted on a label stick outside the TTFM
module.
Reset tote: it is possible to reset totalizers and start a new
counting.
If you work in discontinuous mode, the damping value affects the time it takes for the
instrument to reach its steady state flow after waking up from low power. We recommend
setting the value to 2 seconds with a sensor warm-up time of 20 seconds. In this way, times
are optimized by reducing consumption.
If reset, totalizers cannot be restored.
After making the configuration, make sure to log the variables of interest correctly in the
appropriate section.
12.1.2.2.1 Current configuration reading
It is possible to read the current configuration of TTFM, tapping the dedicated button, as
the App does by entering the configuration screen.
12.1.2.2.2 Mounting distance and installation check
To make changes effective and have information regarding
the installation distance of the transducers, it is necessary
to use the save and load button.
Once the procedure is complete, a special window will
open.
The “transducer distance” value will be the one to be
respected during installation.
The other parameters, automatically updated every
second, allow immediate feedback on the measurement
made by the sensor.
Tom Tos represents the transit time ratio calculated on the measured one. Under normal conditions the
value should be 100% with a tolerance of +/- 3%. Differences greater than that indicate an error on
installation or parameters settings.
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