Piusi SB325M Use, Calibration And Maintenance Manual

ENGLISH (Translated from Italian) ENGLISH (Translated from Italian)
INDEX F PACKAGING
A DECLARATION OF CONFORMITY
FOREWORD THE NOZZLES ARE SUPPLIED PACKED IN CARDBOARD BOXES, WITH LA-
B GENERAL WARNINGS
BEL SHOWING FOLLOWING DETAILS:
C FIRST AID RULES
D GENERAL SAFETY RULES 1 - Package contents
E TO KNOW SB325 M
E1 INTENDED USE
F PACKAGING 2 - Weight
G TECHNICAL CHARACTERISTICS
H INSTALLATION
3 - Product description
I USE MODALITY
I1 MECHANICAL CHARACTERISTICS
I2 ELECTRONIC CHARACTERISTICS
L MISFILLING (optional)
M PRELIMINARY CHECK

G TECHNICAL CHARACTERISTICS

N INITIAL START UP
O1 USER BUTTONS
O2 BATTERY HOUSING
P DAILY USE
P1 DISPENSING IN NORMAL MODE
P1.1 PARTIAL RESET (NORMAL MODE)
P1.2 RESETTING THE RESET TOTAL
P2 DISPENSING WITH FLOW RATE MODE DISPLAY
P2.1 PARTIAL RESET (FLOW RATE MODE)
Q CALIBRATION
Q1 WHY CALIBRATE?
SB32 M 15 45
Q2 DEFINITIONS
Q3 KEY

H INSTALLATION

Q4 CALIBRATION MODE
Q4.1 DISPLAY OF CURRENT CALIBRATION FACTOR AND
RESTORING FACTORY FACTOR. FOREWORD The automatic nozzles are supplied ready for use.
Q4.2 IN FIELD CALIBRATION The nozzle features SWIVEL hose-end fitting (complete with O-ring)
Q4.2.1 IN-FIELD CALIBRATION PROCEDURE
useful for connecting to the supply hose.
Q4.3 DIRECT MODIFICATION OF K FACTOR
R METER CONFIGURATION
TO ENSURE PERFECT OPERATION, THE DEVICE MUST BE USED TO
S MAINTENANCE
DISPENSE FLUIDS WITH CHARACTERISTICS FALLING WITHIN THE
T MALFUNCTIONS
FOLLOWING PARAMETERS:
T1 MECHANICAL MALFUNCTIONS
- Qmin .: 15 l/min
T2 ELECTRONIC MALFUNCTIONS
- Pmin. : 1,5 bar
U TECHNICAL DATA
V DISPOSAL ATTENTION During installation, use adequate sealants, being careful no
residues remain inside the hose.
Z DIMENSIONS
So as not to negatively affect product operation, couple the hose-end
A DECLARATION OF CONFORMITY
fitting with the hose without using tools such as pliers, etc.
The undersigned: Assembly will be easier if the swivel hose-end fitting is already fitted
on the nozzle.
PIUSI S.p.AVia Pacinotti 16/A z.i.Rangavino
46029 Suzzara - Mantova - Italy Make sure the hoses and the suction tank are without threading scale or
residues which could damage the nozzle and the accessories.
HEREBY STATES
WARNING Apply adequate sealants on the male threads of the connec-
under its own responsibility, that the equipment described below: tions and swivels
Descriprion: Dispenser nozzle featuring integrated mete
Do not use Teflon tape
Model: SB325 M
Serial number: refer to Lot Number shown on CE plate affixed to productYear of manufacture: refer to the
year of production shown on the CE plate affixed to the productis in conformity with the legal provisions
indicated in the directives :
- Electromagnetic Compatibility Directive 2004/108/EC
The documentation is at the disposal of the competent authority following motivated request at Piusi
S.p.A. or following request sent to the email address: doc_tec@piusi.comThe person authorised to compile
the technical file and draw up the declaration is Otto Varini as legal representative.
NO TEFLON TAPE
Suzzara, 01/01/2012 Otto Varini I USE MODALITY
legal representative.
I1 MECHANICAL CHARACTERISTICS

B GENERAL WARNINGS

FOREWORD
The main feature of these nozzles is that they are easy to use.
Important To ensure operator safety and to protect the pump from
Two operating modes are available:
potential damage, workers must be fully acquainted
precautions
with this instruction manual before performing any
operation.
1 Dispense by operating the nozzle lever. To interrupt dispensing man-
Symbols used The following symbols will be used throughout the
ASSISTED MODE ually, release the lever.
in the manual manual to highlight safety information and precautions
2 Use the opening lever lock device for automatic dispensing.
of particular importance:
AUTOMATIC MODE To continue dispensing after automatic stop, the lever must be fully
ATTENTION
released before proceeding to operate it again.
This symbol indicates safe working practices for operators
To interrupt dispensing in manual mode, press the lever again, there-
and/or potentially exposed persons.
by releasing the device, and then release.
WARNING
ATTENTION DO NOT USE THE NOZZLE OUTSIDE THE PARAMETERS INDI-
This symbol indicates that there is risk of damage to the equip-
ment and/or its components. CATED ON THE "TECHNICAL SPECIFICATIONS" CHART
NOTE Dispensing is automatically interrupted thanks to the
This symbol indicates useful information. shut-off device, which operates when the level of the liquid
Manual preser- reaches the end of the spout.
This manual should be complete and legible
vation throughout. It should remain available to end users and
I2 ELECTRONIC CHARACTERISTICS
specialist installation and maintenance technicians for
consultation at any time.
ATTENTION The user can choose between two different operating
Reproduction All reproduction rights are reserved by Piusi S.p.A. The
modes:
rights text cannot be reprinted without the written permis-
sion of Piusi S.p.A.
© Piusi S.p.A.
1 - Normal Mode Normal Mode: Mode with display of Partial and Total dispensed quantities
THIS MANUAL IS THE PROPERTY OF PIUSI S.p.A.
ANY REPRODUCTION, EVEN PARTIAL, IS FORBIDDEN.
2 - Flow rate Mode Flow Rate Mode: Mode with display of Flow Rate, as well as Partial
dispensed quantity.
C FIRST AID RULES
Note
The meter features a non-volatile memory for storing the dispensing
data, even in the event of a complete power break for long periods. The
Contact with the
In the event of problems developing following EYE/SKIN CONTACT,
product measurement electronics and the LCD display are fitted in the top part
INHALATION or INGESTION of the treated product, please refer to the
of the meter which remains isolated from the fluid-bath measurement
SAFETY DATA SHEET of the fluid handled.
chamber and sealed from the outside by means of a cover.
NOTE
Please refer to the safety data sheet for the product
L MISFILLING (optional)
PREMISE Refuelling with the nozzle equipped with "magnet switch" is
SMOKING
When operating the dispensing system and in particular during refuel-
only possible in combination with the "magnet adapter" , so
PROHIBITED ling, do not smoke and do not use open flame.
misfuelling into tanks is made impossible
OPERATION The "magnet switch" is a fixed magnetic field within the filler necks of
WARNING Keep the product to be dispensed away from eyes and skin
the nozzle. This opens the magnet switch in the spout, so it is only pos-
Keep the product to be dispensed out of reach of children
sible to dispense from the tank where the magnet adaptor is installed.
The nozzle must only be used for the purposes for which it was designed
ATTENTION Nozzles equipped with "magnet switch" work only in combi-
Using unsuitable component parts and materials could be hazardous
nation with the "magnet adapter". The "magnet adapter" is
an optional to be bought separately.
Not checking correct part installation could be hazardous.

D GENERAL SAFETY RULES

M PRELIMINARY CHECK
Essential protec- Wear protective equipment that is:
WARNING
Check the correct operation of the lock device, according to the fol-
tive equipment • suited to the operations that need to be performed;
lowing procedure:
characteristics • resistant to cleaning products.
ATTENTION It is a good practice to consider the instructions manual as
1 Take a graduated receptacle with a capacity of 20 litres (5 gal)
an integral part of the purchased product. Always keep the
instructions manual nearby the product. 2 Begin dispensing into the receptacle, setting the lever in the mini-
mum flow position, until the receptacle is full.
Wear the following personal protective equipment during handling
Personal protec- and installation:
tive equipment
that must be worn safety shoes;
LOW
CLIP
close-fitting clothing;
protective gloves;
3 Keeping the lever open, make sure the spout is submerged by about
5 cm (2 inches).
safety goggles;;
Protective gloves Prolonged contact with the treated product may cause skin irritation;
always wear protective gloves during dispensing.
5 cm
ATTENTION Do not proceed to dispense if the suction/supply hose, the nozzle or
the safety devices are damaged.
4 The nozzle must stop, with a click of the lever.
5 Repeat the same operations with the lever in medium-flow and

E TO KNOW SB325 M

maximum-flow position.
Check the correct operation of the stop device as described above.
FOREWORD Dispenser nozzle featuring integrated meter, made of non-conduc-
tive plastic and designed for use with water/urea solution (AUS32/ MEDIUM HIGH CLIP
CLIP
DEF). The meter integrated with the SB325 M nozzle uses a turbine
measuring system and interfaces with the user by means of the LCD
display. SB325 M is also compatible with water and food liquids..
E1 INTENDED USE
6 If the nozzle stops during dispensing, check and reduce the flow.
SB325 M WATER/UREA SOLUTION - D.E.F. - AUS 32, ACCORDING TO DIN 70070, WATER,
WINDSCREEN 7 If the shut-off device does not begin to operate, check the minimum
CONDITIONS Refer to the product technical sheets flow rate of the system or replace the nozzle.
OF USE AND
ENVIRONMENTAL
CONDITIONS
ENGLISH (Translated from Italian)

N INITIAL START UP

FOREWORD Only start dispensing after making sure that assembly and installa-
tion have been correctly performed.
ATTENTION It is a good practice to only operate the nozzle lever after
making sure the spout has been properly inserted in the
mouth of the tank to be filled.
NOTE When using for the first time and every time the nozzle is used, fol-
lowing the connection of the supply hose, gently operate the lever
to enable the air to escape from the circuit, until normal operation
SB325 M
is achieved.
ATTENTION Check the correct operation of the automatic stop device
once the tank is full.
THE FAULTY OPERATION OF THIS DEVICE COULD CAUSE THE
SPILL OF LIQUIDS THAT ARE HAZARDOUS FOR PEOPLE AND
THE ENVIRONMENT.
O WHAT IT LOOKS LIKE
FOREWORD The "LCD" of the METER features two numerical registers and various
indications displayed to the user only when the applicable function
so requires.
0.9 1" GAS 20 3.5 0,8
1 Partial register (5 figures with moving comma
FROM 0.1 to 99999) indicating the volume dis-
pensed since the reset button was last pressed
2 Indication of battery charge
3 Indication of calibration mode
4 Totals register (6 figures with moving comma FROM
0.1 to 999999), that can indicate two types of Total:
1
4.1. General Total that cannot be reset (TOTAL)
4.2. Resettable total (Reset TOTAL)
5 Indication of total multiplication factor (x10 / x100 )
- Qmax: 45 l/min 2
6 Indication of type of total, (TOTAL / Reset TOTAL);
- Pmax: 3,5 bar
7 Indication of unit of measurement of Totals:
3
L=Litres Gal=Gallons
8 Indication of Flow Rate mode
4
9 Indication of unit of measurement of Partial:
Qts=Quarts Pts=Pints
L=Litres Gal=Gallons
O1 USER BUTTONS
FOREWORD The METER features two buttons (RESET and CAL) which individually perform two
main functions and, together, other secondary functions.
MAIN FUNCTIONS - for the RESET key, resetting the partial register and Reset Total
PERFORMED
- for the CAL key, entering instrument calibration mode
SECONDARY
Used together, the two keys permit entering configuration mode where the de-
FUNCTIONS sired unit of measurement can be set.
LEGEND CALIBRATE MEANS PERFORMING ACTIONS ON THE METER KEYS. BELOW IS THE
LEGEND OF THE SYMBOLS USED TO DESCRIBE THE ACTIONS TO BE PERFORMED
O2 BATTERY HOUSING
NOTE K24 is powered by two 1.5V standard type batteries (size AAA). The
battery housing is easily accessible and is closed by a cover with seal.
Everything is easily removable by taking off the rubber protection
around the nozzle and loosening the screws which secure the cover.

P DAILY USE

FOREWORD The only operations that need to be done for daily use are partial and/or reset-
table total register resetting. The user should use only the dispensing system of
k24. Occasionally the meter may need to be configured or calibrated. To do so,
please refer to the relevant chapters.
Below are the two typical normal operation displays. One display page shows the partial and reset total
registers. The other shows the partial and general total. Switchover from resettable total to general total
display is automatic and tied to phases and times that are in factory set and cannot be changed.
Note 6 digits are available for Totals, plus two icons x 10 / x100. The incre-
ment sequence is the following:
0.0 -> 99999.9 -> 999999 -> 100000 x 10 -> 999999 x 10 ->100000 x
100 -> 999999 x 100
P1 DISPENSING IN NORMAL MODE
FOREWORD
Normal mode is the standard dispensing. While the count is made, the partial and
resettable total are displayed at the same time (reset total).
WARNING
Should one of the keys be accidentally pressed during dispensing,
this will have no effect.
stand by A few seconds after dispensing has ended, on the lower register, the display
switches from resettable total to general total: the word reset above the word
total disappears, and the reset total is replaced by the general total. This situa-
tion is called standby and remains stable until the user operates the k24 again.
P1.1 PARTIAL RESET (NORMAL MODE)
The partial register can be reset by pressing the reset key when the
meter is in standby, meaning when the display screen shows the
word "TOTAL".
After pressing the reset key, during reset, the display screen first of
all shows all the lit-up digits and then all the digits that are not lit up.
At the end of the process, a display page is first of all shown with the
reset partial and the reset total
and, after a few moments, the reset total is replaced by the non reset-
tableTotal.
P1.2 RESETTING THE RESET TOTAL
The reset total resetting operation can only be performed after reset-
ting the partial register. The reset total can in fact be reset by pressing
the reset key at length while the display screen shows reset total as
on the following display page:
Schematically, the steps to be taken are:
1 Wait for the display to show normal standby display page (with
total only displayed)
2 Press the reset key quickly
3 The meter starts to reset the partia
4 While the display page showing the reset total is displayed
Press the reset key again for at least 1 second
5 The display screen again shows all the segments of the display
followed by all the switched-off segments and finally shows
the display page where the reset Reset Total is shown.
ENGLISH (Translated from Italian)
P2 DISPENSING WITH FLOW RATE MODE DISPLAY
4
It is possible to dispense fluids, displaying at the same time::
1 the dispensed partial 5
2 the Flow Rate in [Partial Unit / minute] as shown on the following
display page:
6
Procedure for entering this mode:
1 wait for the Remote Display to go to Standby, meaning the display screen shows Total only
Q4.2.1
2 quickly press the CAL key.
ACTION
3 Start dispensing
1
The flow rate is updated every 0.7 seconds. Consequently, the display could be relatively unstable at
lower flow rates. The higher the flow rate, the more stable the displayed value.
ATTENTION The flow rate is measured with reference to
the unit of measurement of the Partial. For
this reason, in case of the unit of measure-
CAL CAL CAL
ment of the Partial and Total being dif-
ferent, as in the example shown below, it
should be remembered that the indicated
flow rate relates to the unit of measure- 2
ment of the partial. In the example shown,
the flow rate is expressed in Qts/min.
RESET RESET RESET
The word "Gal" remaining alongside the flow rate refers to the register of the To-
tals (Reset or NON Reset) which are again displayed when exiting from the flow
rate reading mode.
3
To return to "Normal" mode, press the CAL key again. If one of the two keys RESET
4
or CAL is accidentally pressed during the count, this will have no effect.
ATTENTION Even though in this mode they are not displayed, both the Reset Total
and the General Total (Total) increase. Their value can be checked
after dispensing has terminated, returning to "Normal" mode, by
quickly pressing CAL.
9
P2.1 PARTIAL RESET (FLOW RATE MODE)
8 To reset the Partial Register, finish dispensing and wait for the Remote
Display to show a Flow Rate of 0.0 as indicated in the illustration
7
then quickly press RESET
5 6

Q CALIBRATION

Q1 WHY CALIBRATE?
RESET
Note When working in extreme operating or flow conditions, (close to
minimum or maximum acceptable range values), it may be a good
idea to calibrate in the field, in the real conditions in which the 5
SB32 M has to work..
Q2 DEFINITIONS
CALIBRATION FAC- Multiplication factor applied by the system to the electrical pulses received, to
RESET
TOR OR transform these into measured fluid units.
"K FACTOR"
FACTORY K Factory-set default factor. It is equal to 1,000. This calibration factor ensures ut-
6
FACTOR most precision in the following operating conditions:
7
Fluid water/urea solution or liquid food products Temperature:
20°C CAL
Flow rate: 10 - 30 ltr/min
CAL CAL
Even after any changes have been made by the user, the factory k factor can be
restored by means of a simple procedure.
USER K FACTOR: Customized calibration factor, meaning modified by calibration.
Q3 KEY
RESET RESET RESET
LEGEND CALIBRATE MEANS PERFORMING ACTIONS ON THE METER KEYS. BELOW IS THE
LEGEND OF THE SYMBOLS USED TO DESCRIBE THE ACTIONS TO BE PERFORMED
8
SHORT LONG short long
CAL
CAL CAL CAL RESET RESET RESET RESET
PRES- PRES- pressure pressure
SURE OF SURE OF of reset of reset
CAL KEY cal KEY key key

Q4 CALIBRATION MODE

Why calibrate? 1 Display the currently used calibration factor:
2 Return to factory calibration (Factory K Factor) after a previous cali- 9
bration by the user
3 Change the calibration factor using one of the two previously indi-
cated procedures
FOREWORD Two procedures are available for changing the Calibration Factor:
1 In-Field Calibration, performed by means of a dispensing operation
2 Direct Calibration, performed by directly changing the calibration factor
10
In calibration mode, the partial and total dispensed quantities indicated on the display screen take on
different meanings according to the calibration procedure phase.
In calibration mode, the K24 cannot be used for normal dispensing operations.
In "Calibration" mode, the totals are not increased
ATTENTION The K24 features a non-volatile memory that keeps the data Q4.3
concerning calibration and total dispensed quantity stored for
an indefinite time, even in the case of a long power break; after If normal NEXT operation shows a mean percentage error, this can be corrected by applying to the cur-
changing the batteries, calibration need not be repeated. rently used calibration factor a correction of the same percentage. In this case, the percentage correction
of the USER K FACTOR must be calculated by the operator in the following way
Q4.1 DISPLAY OF CURRENT CALIBRATION
FACTOR AND RESTORING FACTORY FACTOR.
By pressing the CAL key while the appliance is in
Example:
CAL CAL CAL Standby, the display page appears showing the
current calibration factor used. If no calibration Error percentage found: E% - 0.9 %
has ever been performed, or the factory setting CURRENT calibration factor: 1.000
has been restored after previous calibrations,
New USER K FACTOR:
the following display page will appear: The
If the NEXT indicates less than the real dispensed value (negative error) the new calibration factor
word "Fact" abbreviation for "factory" shows
must be higher than the old one as shown in the example. The opposite applies if the NEXT shows
that the factory calibration factor is being used
more than the real dispensed value (positive error).
If, on the other hand, calibrations have been
made by the user, the display page will appear ACTION
showing the currently used calibration factor ( in
1
our example 0,998) . The word "user" indicates a
calibration factor set by the user is being used..
CAL
CAL CAL CAL
CAL CAL CAL 2
The flow chart alongside shows
the switchover logic from one RESET RESET RESET
RESET
display page to another
RESET
In this condition, the Reset key
permits switching from User fac- 3
CAL
tor to Factory factor.
To confirm the choice of cali-
bration factor, quickly press RESET RESET RESET
CAL while "User" or "Fact" are
displayed.
After the restart cycle, the K24 4
uses the calibration factor that
has just been confirmed
TIME OUT RESET
5
CAL
CAL CAL
ATTENTION When the Factory Factor is confirmed, the old User factor is
deleted from the memory
6
Q4.2 IN FIELD CALIBRATION
RESET RESET RESET
FOREWORD This procedure calls for the fluid to be dispensed into a graduated sample con-
tainer in real operating conditions ( flow rate, viscosity, etc.) requiring maximum
precision.
7
ATTENTION For correct K24 calibration, it is most important to:
8
1 When the Factory Factor is confirmed, the old User factor is deleted from the
memory
2 use a precise Sample Container with a capacity of not less than 5 litres, featuring
9
an accurate graduated indicator.
3 ensure calibration dispensing is done at a constant flow rate equivalent to that of
normal use, until the container is full;
ENGLISH (Translated from Italian)
ENGLISH (Translated from Italian)
R METER CONFIGURATION
Not reduce the flow rate to reach the graduated area of the container during
the final dispensing stage (the correct method during the final stages of sample
container filling consists in making short top-ups at normal operation flow rate) ;
The METER feature a menu with which the user can select the main measurement unit, Quarts (Qts), Pints
after dispensing, wait a few minutes to make sure any air bubbles are eliminated
(Pts), Litres (Lit), Gallons (Gal); The combination of the unit of measurement of the Partial register and that
from the sample container; only read the Real value at the end of this stage, dur- of the Totals is predefined according to the following table:
ing which the level in the container could drop.
Carefully follow the procedure indicated below. Unit of Measurement
Combination no.
Partial Register
IN-FIELD CALIBRATION PROCEDURE
1 Litres (L)
DISPLAY 2 Gallons (Gal)
NONE
3 Quarts (Qts)
NEXT in Standby
4 Pints (Pts)
To choose between the 4 available combinations:
1 Wait for the METER to go to Standby
LONG CAL key keying
The NEXT enters calibration mode, shows <<CAL>> and displays then press the CAL and RESET keys together. Keep these pressed un-
the calibration factor in use instead of partial. The words "Fact" and
til the word "UNIT" appears on the screen together with the unit of
"USER" indicate which of the two factors (factory or user) is currently
measurement set at that time (in this example Litres / Litres )
in use.
Important: This factor is that which the instrument also uses for field
calibration measurement operations 2
LONG RESET key keying Every short press of the RESET key, the various combinations of the
The NEXT shows "CAL" and the partial at zero. The NEXT is ready to RESET units of measurements are scrolled as shown below:
perform in-field calibration.
3
DISPENSING INTO SAMPLE CONTAINER By pressing the CAL key at length, the new settings will be stored,
Without pressing any key, start dispensing into the sample container CAL CAL CAL
the METER will pass through the start cycle and will then be ready to
dispense in the set units.
4
Dispensing can be interrupted and started again at will. Continue
dispensing until the level of the fluid in the sample container has
reached the graduated area. There is no need to reach a preset
quantity.
RESET
Indicated value Real value
SHORT RESET key keying
The NEXT is informed that the calibration dispensing operation is
finished.
ATTENTION The Reset Total and Total registers will be automatically
Make sure dispensing is correctly finished before performing this operation.
changed to the new unit of measurement.
To calibrate the NEXT, the value indicated by the partial totaliser (example
NO new calibration is required after changing the Unit of
9.800) must be forced to the real value marked on the graduated sample
container. In the bottom left part of the display an arrow appears (upwards Measurement.
and downwards), that shows the direction (increase or decrease) of the value
change displayed when the following operations 6 or 7 are performed.

S MAINTENANCE

SHORT RESET key keying
The arrow changes direction. The operation can be repeated to
BATTERY Use 2x1.5 V alkaline batteries size AAA
alternate the direction of the arrow.
REPLACEMENT
WARNING K24 should be installed in a position allowing the batteries to be
replaced without removing it from the system.
SHORT/LONG CAL key keying
The indicated value changes in the direction indicated by the arrow
- one unit for every short CAL key keying K24 features two low-battery alarm levels:
- continually if the CAL key is kept pressed. The speed increase rises
CAL 1 When the battery charge falls below the first level on the LCD, the fixed battery
by keeping the key pressed. If the desired value is exceeded, repeat
symbol appears.
the operations from point (6).
rectly, but the fixed icon warns the user that it is ADVISABLE to change the
batteries.
LONG RESET key keying
The NEXT is informed that the calibration procedure is finished. 2 If K24 operation continues without changing the batteries, the second battery
Before performing this operation, make sure the INDICATED value is
alarm level will be reached which will prevent operation. In this condition the
the same as the REAL value.
battery icon starts to flash and is the only one to remain visible on the LCD.
.
o change the batter- UNSCREW THE NUT
ies, with reference REMOVE THE COVER (1)
Indicated value Real value
to the exploded
The NEXT calculates the new USER K FACTOR ; this calculation could LOOSEN THE SCREW (2)
diagram positions,
require a few seconds, depending on the correction to be made
REMOVE THE COVER (3) RIGHT SIDE
ATTENTION: If this operation is performed after action (5), without proceed as follows
changing the indicated value, the USER K FACTOR would be the CHANGE THE BATTERIES
same as the FACTORY K FACTOR, thus it is ignored.
ASSEMBLE EVERYTHING BACK ON THE SEAL AROUND THE COVER
NO OPERATION
HOUSING AND TAKE CARE TO PLACE
At the end of the calculation, the new USER K FACTOR is shown for
a few seconds, after which the restart cycle is repeated to finally ATTENTION DO NOT OVER-TIGHTEN THE SCREW
achieve standby condition.
IMPORTANT: From now on, the indicated factor will become the
calibration factor used by the NEXT and will continue to remain
such even after a battery change
NO OPERATION
The NEXT stores the new work calibration factor and is ready to
begin dispensing, using the USER K FACTOR that has just been
calculated..
DIRECT MODIFICATION OF K FACTOR
( )
100 - E%
New cal. Factor = Old Cal Factor * 100
The K24 will display the same Reset Total, the same Total and the same Partial indicated before the batter-
ies were changed. After changing the batteries, the meter does not need calibrating again.
CLEANING Only one operation is necessary to clean the k24.
1.000 * [(100 – ( - 0.9))/100] = 1.000 * [(100 + 0.9)/100] = 1.009 After removing k24 from the plant where it was built in, any residual
elements can be removed by washing or mechanically-handling.
If this operation does not restore a smooth rotation of the turbine, it
will have to be replaced.
ATTENTION Do not discard the old batteries in the environment. Refer
DISPLAY
to local disposal regulations.
NONE Do not use compressed air onto the turbine in order to
METER in Standby.
avoid its damage because of an excessive rotation
PERIODICALLY CHECK THE CORRECT OPERATION OF THE
AUTOMATIC STOP DEVICE
IF FITTED, IT IS BEST TO PERIODICALLY CHECK THE FILTER AND
LONG CAL KEY KEYING
NEXT enters calibration mode, shows "CAL" and displays the CLEAN IT EVERY 1000 LITRES OF TRANSFER.
calibration factor being used instead of the partial. The words "Fact"
PERIODICALLY CHECK THE TIGHTNESS OF THE CONNECTIONS
and "User" indicate which of the two factors (factory or user) is
currently being used.

T MALFUNCTIONS

LONG RESET KEY KEYING
The NEXT shows "CAL" and the zero partial total.
NEXT is ready to perform in-field calibration by dispensing – see
T1 MECHANICAL MALFUNCTIONS
previous paragraph.
FOREWORD
THE POSSIBLE CAUSES OF MALFUNCTION ARE MAINLY ATTRIBUT-
ABLE TO THREE FACTORS:
LONG RESET KEY KEYING
We now go on to Direct change of the calibration factor: the word 1
NOZZLE DIRTY IN INNER HOLE OF LIP AT END OF SPOUT
"Direct" appears together with the Currently Used calibration factor.
2 OPERATING PRESSURE OF LIQUID TO BE DISPENSED BELOW 0.5 bar
In the bottom left part of the display, an arrow appears (upwards
OR ABOVE 3.5 bar
or downwards) defining the direction (increase or decrease) of
change of the displayed value when subsequent operations 5 or 6
3 FLOW RATE TOO LOW OR TOO HIGH
are performed.
NOTE CORRECT AND REGULAR MAINTENANCE OF THE NOZZLE AND OF
SHORT RESET KEY KEYING
THE SYSTEM TO WHICH IT IS CONNECTED PREVENTS MALFUNC-
Changes the direction of the arrow. The operation can be repeated
TIONS AND POSSIBLE ACCIDENTAL SPILLS OF HAZARDOUS LIQUIDS.
to alternate the direction of the arrow.
T2 ELECTRONIC MALFUNCTIONS
SHORT/LONG CAL KEY KEYING
Problem Possible cause
The indicated value changes in the direction indicated by the arrow
- one unit for every short CAL key keying
LCD: no indication Bad battery contact
CAL
- continually if the CAL key is kept pressed. The speed increase rises
by keeping the key pressed. If the desired value is exceeded, repeat
Wrong K FACTOR
the operations from point (5).
Not enough measurement
precision
The meter works below
LONG RESET KEY KEYING
minimum acceptable flow rate.
The NEXT is informed that the calibration procedure is finished.
Before performing this operation, make sure the INDICATED value Reduced or zero flow rate TURBINE blocked
is that required.
Incorrect installation of
The meter does not count,
gears after cleaning
but the flow rate is correct
NO OPERATION Possible electronic card problems Contact your dealer
At the end of the calculation, the new USER K FACTOR is shown for
a few seconds, after which the restart cycle is repeated to finally
achieve standby condition.
IMPORTANT: From now on, the indicated factor will become the
calibration factor used by the NEXT and will continue to remain
such even after a battery change
NO OPERATION
The NEXT stores the new work calibration factor and is ready to
begin dispensing, using the USER K FACTOR that has just been
changed.
SB325M
Unit of Measurement
Totals Register
SUZZARABLUE
Litres (L)
Gallons (Gal)
AUTOMATIC
Gallons (Gal)
Gallons (Gal)
NOZZLE METER
Gal
Qts
RESET
Pts
Gal
RESET
In this condition, K24 continues to operate cor-
MANUALE D'USO, MANUTENZIONE
IT
E CALIBRAZIONE
USE, CALIBRATION
EN
AND MAINTENANCE MANUAL
Bulletin M0220B IT-EN_00
U TECHNICAL DATA
Measurement system TURBINE
Resolution (nominal) Hi Flow 0.010 lit/pulse
Low Flow 0.005 lit/pulse
1
Flow Rate (Range)
5 ÷ 30 (Litres/minute) FOR AUS32
Operating pressure (Max) 3.5 (Bar)
Storage temperature (Range) -20 ÷ + 70 (°C)
Storage humidity (Max) 95 (% RU)
Operating temperature (Range) -10 ÷ + 50 (°C)
4 3 2 Flow resistance 0.90 Bar at 100 lit/min.
Viscosity (Range) 2 ÷ 5.35 cSt
Accuracy ±1% after calibration within
10÷90 (litres/min) 2,65÷23,8 (gallons/min) range
Reproducibility (Typical) ±0,3 (%)
Screen Liquid crystals LCD. Featuring:
- 5-figure partial
- 6-figure Reset Total plus x10 / x100
6-figure non reset Total plus x10 / x100
Power Supply 2x1.5 V alkaline batteries size AAA
Battery life 18 ÷ 36 months
Protection IP65
V DISPOSAL
Foreword If the system needs to be disposed, the parts which make it up must be de-
livered to companies that specialize in the recycling and disposal of industrial
waste and, in particular:
Disposing of packing The packaging consists of biodegradable cardboard which can be deliv-
materials ered to companies for normal recycling of cellulose.
Metal Parts Disposal Metal parts, whether paint-finished or in stainless steel, can be consigned to
scrap metal collectors.
Disposal of electric These must be disposed of by companies that specialize in the disposal
and electronic com- of electronic components, in accordance with the indications of directive
ponents 2002/96/CE (see text of directive below).
Information European Directive 2002/96/EC requires that all equipment marked with this
regarding symbol on the product and/or packaging not be disposed of together with
the non-differentiated urban waste. The symbol indicates that this product must
environment not be disposed of together with normal household waste. It is the respon-
for clients sibility of the owner to dispose of these products as well as other electric or
residing electronic equipment by means of the specific refuse collection structures
within the European indicated by the government or the local governing authorities.
Union
Miscellaneous parts Other components, such as pipes, rubber gaskets, plastic parts and wires, must
disposal be disposed of by companies specialising in the disposal of industrial waste.
Remedial Action
Check battery contacts
With reference to paragraph H,
check the K FACTOR
Increase the flow rate until an ac-
ceptable flow rate range has been
achieved
Clean the TURBINE
Repeat the reassembly procedure
PIUSI S.p.A.
Suzzara (MN) Italy
Bulletin M0220B IT-EN_00