KAPTOR
MINI
–
User Manual
–
V0.1 - pg.47
✓
A is wet area (m
2
), automatically calculated based on the
read level, deposit and geometry set.
KsIf
: is the coefficient used to calculate flow rate
𝐾𝑠𝐼𝑓 = 𝐾 ∙ 𝑖
𝑓
1
2
KsIf automatic evaluation
: allows to enable the automatic
calculation of the KsIf coefficient. The automatic calculation
is made through an inverse formula based on the sampling
carried out under measurement conditions in the area
velocity (level greater than the critical level).
To have a coefficient as precise as possible, the instrument
does not update the coefficient every time the level rises
above the critical level, but averages a number of samples
specified by the user.
The level should be above the critical level and below a
specified maximum level for the duration of the samples.
Otherwise the coefficient remains unchanged.
Max Lev. for KsIf eval.
: indicates the maximum acceptable
level for the automatic calculation of the KsIf coefficient.
Above this level, the samples read will not contribute to the
calculation.
KsIf samples
: indicates the number of consecutive samples
in the area velocity necessary to consider the calculation,
and subsequent updating, of the KsIf coefficient.
Continuous damping
: indicates the value, expressed in
seconds, in which the value read is averaged over time
(moving time average). Increase the damping to have a
value displayed with less oscillations.
Permanence
: indicates the value, expressed in seconds, in
which the last value read is maintained with sufficient
quality.
Min velocity
: Minimum velocity in mm/s read by the sensor.
Max velocity
: maximum velocity in mm/s read by the
sensor.
Flow direction
: it is positive if water flows towards sloped
sensor’s side. It is
negative if water flows in the opposite
way. If you select negative flow direction, velocity mark is
inverted. (+ and -).