Rev 1.1 Cod. 00.009.127
22
ENGLISH
DESCRIPTION OF CHARACTERISTICS AND OPERATION
The "VP2-HT CL" dosing pumps series are ideal for dosing chlorine in small, medium and large pools.
The version for
potentiostatic chlorine probe 0-2.00ppm is ideal for water purification.
They can operate in Manual, ON-OFF and Proportional mode and the flowrate is adjustable from 10% to 100% of the
maximum flowrate. They can adjust the flowrate by varying the rotation speed of the roll holder.
In standard version it is possible to set a “Delay on” switching on that allows to stabilize the measurement before dosing.
It is possible to set an overdose alarm (“TAL”).
Optionally, these pumps can be equipped with a peristaltic tube break sensor which, in case of chemical leaks, blocks the
dosage and they can optionally have a relay output, configurable for the repetition of an alarm (for example: flow alarm,
level alarm, peristaltic hose breakage, etc).
FRONT PANEL DESCRIPTION
1
.
Display
LCD 16x2 characters LCD display backlight
2.Green
Led:
▪
fix
=
PUMP ON
▪
blinking
= PUMP IN ALARM
3.Red
Led: indicates the injections of chemical dosing
4.ENTER/MENU
button :
▪
allows to enter in programming
▪
saves the changes
5. ESC/SBY
button
: ▪
allows to exit from the menu
▪
puts the pump in stand_by mode
6/7. ▲▼
buttons :
▪
allow to
navigate through the menu
▪
allow
to modify the parameters values
8. Prime
button:
▪
allows to prime the pump
GENERAL FUNCTIONS
- REAL TIME
CL
MEASURE
- REAL TIME
FLOW RATE%
VISUALIZATION
- 3 POSSIBLE
TYPES OF DOSAGE
: MANUAL, ON / OFF, PROPORTIONAL
-
MENU IN 4 LANGUAGES
: ITALIAN, ENGLISH, FRENCH, SPANISH
- POSSIBILITY TO INSERT A
PASSWORD
-
DELAY ON SWITCHING
-
OVER DOSAGE TIME ALARM
- PRIME BUTTON
- ALARM
RELAY
(DRY CONTACT) OUTPUT FOR REPEATING ALARMS
-
RESTORATION
OF DEFAULT PARAMETERS AND FACTORY CALIBRATION
- DOSAGE STOP (
STAND_BY
)
- WATER
FLOW
SENSOR ALARM
- CONTROL OF PRODUCT END
LEVEL
-
ENABLE
INPUT SIGNAL
-
HOSE BREAKAGE
SENSOR
-
OVER AND UNDER RANGE
OF THE MEASURE VISUALIZATION
Содержание VP2-HT CL
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Страница 76: ...Rev 1 1 Cod 00 009 127 76 Please go to www verderliquids com for your local distributor ...