KAPTOR
MINI
–
User Manual
–
V0.1 - pg.52
Hold for low signal
: the device could keep the last valuable
reading in case of signal loss (momentary).
Select
“N
o
”
and the value will be updated even in case of
signal loss.
Empty pipe setting
: it is possible to set a level below which
the device considers the pipe as empty. Set a value between
30 and 40 to be sure the device does not measure if the pipe
is empty.
Measurement system, volume measure unit, time
measure unit
: it is possible to select the measuring units for
the read values.
Tote multiplier
: it is possible to set a multiplier for the
totalizer.
Enable totes
: it allows to enable totalizers. There are three
different totalizers:
✓
Positive: flow rate is totalized based on the mounting
direction of sensors (from red to blue);
✓
Negative: inverted flow rate;
✓
Net: difference between positive and negative totalizers.
Damping
: it indicates the value, in seconds, of the damping
applied to the display and to the analog signals output from
the instrument.
Low flow cutoff
: it indicates the speed threshold, in m/s,
below which the instrument displays the flow at 0 and stops
the totalization.
Scale factor
: the correct scale factor calculated during
calibration must be matched with each sensor. Depending
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.
