User manual for - FLOW METER SPP-N118
”LinEAr”
- linear
“Square”
- square
“Sqroot”
- square root
When one of those characteristics is chosen display
range is defined by
“Lo CAL”
and
“Hi CAL”
.
“USEr”
User defined characteristic. Maximal length 20 points. Every point is
defined by user. Adding, Editing and Deleting of points is done by options
„
AddPnt
”, „
EdtPnt
”, „
dELPnt
” („
FLouu
” menu) respectively.
If user defined characteristic is selected, and if number of defined points is lower
than 2 then warning ”
Errc
” is displayed in measurement mode.
The process of displayed result calculation is described in details in
DISPLAY VALUES
CALCULATION
paragraph.
“Point“
-
decimal point position
(precision of flow rate displaying). It can be set to:
“ 0“
“ 0.0“
“ 0.00“
“0.000“
Decimal point position is changed by
[^]
,
[v]
buttons.
Change of displaying precision can require appropriate correction of relays
thresholds and hysteresis. These parameters
are not
updated automatically, due to
settings of
“Point” parameter.
“F unit”
- the unit of volume (cubic measure) used for flow rate displaying . It can be set to:
(
”lit.“
- litres, or
“m 3”
- cubic meters ). Units expressed by
“F unit”
and
“t unit”
are conventional, and can be exchanged to any other pair of units e.g. for powders
it can be
kilogram
and
tonne
.
“Ftunit”
- time unit used for flow rate displaying .It can be set to:
(
”SEC“
- seconds,
”min”
- minutes or
“hour”
- hours).
The unit used to displaying the flow rate, depend on parameters
“F unit”
,
“b unit”
and
“Ftunit”
simultaneously, for example: L/min or m
3
/h etc.
“F or P”
- type of value displayed on the display:
“FL vAL”
- flow value,
“PEriod”
- time per one unit of flow,
“Lo CAL”
“Hi CAL”
These parameters describe the values displayed for minimum and maximum
input current. If input type is set to 4-20 mA (0-20mA)
“Lo CAL”
parameter
defines the value displayed when input current is equal 4 mA (0mA), and
“Hi CAL”
parameter defines the value displayed for 20 mA of input current.
Available range for these parameters: 0 ÷ 9999.
If user defined characteristic is selected
(parameter
“I CHAr”
=
”USEr”
) the
parameters „
Lo CAL
” and „
Hi CAL
” are not available for modification, due to their
values are calculated from defined characteristic.
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