Rev 1.1 Cod. 00.009.123
27
PARAMETERS:
N pulses:
number of pulses the pump must receive from the water-meter to start the dosing
mL Dos:
quantity of product to be dosed
%Flowrate:
dosing flowrate
memory:
if active [
act
] allows the pump to memorize the pulses that arrive while it doses and to perform the related
dosing immediately after.
DISPLAY DURING PULSES DOSING:
N
are the dosages to be carried out and not the pulses received. Only
if the parameter N pulses = 1 has been programmed, the two things
coincide. On the left the display shows the dosing flowrate in progress
(10%).
ppm DOSING
The pump receives the pulses from the water-meter and automatically calculates the dosing according to the values of
the parameters: ppm, concentration of the chemical product, liters of water passing for each pulse of water-meter and
memory.
NB: it is important to define the flowrate of the pump in the
Calibration
menu.
In the menu
Dosing
, select by the cursor "
ppm
" and
press
ENTER
.
In the figure on the left you can see the factory
parameters.
Use the ▼▲ buttons to select the parameter to be
changed and press
ENTER
.
Use the ▼▲ buttons to select the desired value and
press
ENTER
whenever necessary to confirm the
change.
If you want to esc programming and return to
measurement, press the
ESC
button for 3 seconds.
PARAMETERS:
ppm
: value of the desired ppm (
0.1÷99.9
)
conc %
: value of the concentration % of the chemical (
1%÷100%
).
L/i:
liters of water passing in the water-meter for each pulse.
memory:
if active [
act
] allows the pump to memorize the pulses that arrive while it doses and to perform the related
dosing immediately after.
Example for a 4 pulses / liter water-meter the value of L/i is 0.25 (result of operation 1: 4)
Possible values:
1 pulse = 0.25 / 0.5 / 1 / 2.5 / 5 / 10 / 25 / 50 / 100 / 250 / 500 / 1000 / 2500 / 5000 / 10000 liters.
