fluidra 66178 User manual

0000137242 Rev.7.1
EN
DE
ES
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NL
PT
TR
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MULTI-PARAMETRIC
INSTRUMENT
INSTALLATION MANUAL
HANDBUCH
MANUAL DE INSTALACION
MANUEL D’INSTALLATION
MANUALE D’INSTALLAZIONE
INSTRUCTIES MANUAL
INSTRUKCJA OBSŁUGI
MANUAL DE INSTALAÇÃO
KULLANIM KLAVUZU
РУКОВОДСТВО ПО УСТАНОВКЕ ИЭКСПЛУАТАЦИИ

0000137242 Rev.7.1

0000137242 Rev. 7.1 1
MULTI-PARAMETRIC INSTRUMENT
FOR THE MEASUREMENT OF
PH – REDOX – CHLORINE/ BROMINE – TEMPERATURE
1 General Information
2 General Description
3 Settings and Functionality
4 Programming Screen
5 Troubleshooting guide

0000137242 Rev. 7.1 2
1 GENERAL INFORMATION
1.1 INFORMATION REGARDING THE MANUAL
This document contains confidential information. This information may be subject to modifications and updates
without any prior notice.
This manual is an integral part of the instrument. At the time of the device’s first installation, the operator must
carefully check the contents of the manual in order to verify its integrity and completeness.
In order to guarantee the device’s proper functionality and operator safety, it is fundamental that the operative
procedures and precautions described in this manual be respected.
Before using the device, the manual must be read in all of its parts, in the presence of the device itself, in order to
ensure that the operating modes, the controls, the connections to the peripheral equipment and the precautions for
safe and correct use are clearly understood.
The user manual must be stored, integral and legible in all parts, in a safe place which can be quickly and easily
accessed by the operator during installation, use and/or installation revision operations.
1.2 LIMITATIONS OF USE AND SAFETY PRECAUTIONS
In order to guarantee operator safety and correct device functionality, all of the usage limitations and precautions
listed below must be respected:
ATTENTION: Make sure that all the safety requirements have been met before using the device. The device must
not be powered on or connected to other devices until all of the safety conditions have been met.
1.3 ELECTRICAL SAFETY
ATTENTION: All of the control unit’s connections are isolated from the grounding system (non-insulated grounding
conductor).
DO NOT connect any of these connections to the grounding connector.
In order to guarantee maximum conditions of safety for the operator, it is recommended to follow all of the
indications listed in this manual.
•Only power the device using a mains power supply that complies with the device’s specifications (85-
265Vac 50/60Hz)
• Replace any damaged parts immediately. Any cables, connectors, accessories or other parts of the device which
are damaged or not functioning properly must be replaced immediately. In such cases, contact your nearest
authorized technical assistance centre.
• Only use specified accessories and peripherals. In order to guarantee all of the safety requirements, the device
must only be utilized in conjunction with the accessories specified in this manual, which have been tested for use
with the device itself.
1.4 SAFETY OF THE OPERATING ENVIRONMENT
• The instrument is resistant to liquids. The device must be protected against drips, sprays and/or immersion and
should not be used in environments where such risks are present. Any devices into which liquids may have
accidentally penetrated must be immediately shut off, cleaned and inspected by authorised and qualified
personnel.
•If present, the transparent panel should be closed once the device has been programmed.

0000137242 Rev. 7.1 3
• Protection
−IP65
• The device must be utilized within the specified environmental temperature, humidity and pressure
limits. The instrument is designed to operate under the following environmental conditions:
− Temperature of the working environment 0°C to +40°C
− Storage and transport temperature -25°C to +65°C
− Relative humidity 00% to 95% - (without condensation)
ATTENTION: The device must be perfectly inserted into the system.
The system must be maintained operational in full compliance with the foreseen safety regulations.
The parameters set on the analyser’s control unit must comply with the current regulations.
The control unit’s malfunction signals must be located in an area that is constantly supervised by
the system’s maintenance personnel or operators.
Failure to respect even just one of these conditions could cause the control unit’s “logic” to operate
in a potentially dangerous manner for the users of the service.
In order to avoid any potentially dangerous situations, therefore, the system’s service and/or
maintenance personnel are advised to work with the utmost care and to signal any alterations in
the safety parameters in a timely fashion.
As the above issues cannot be monitored by the product in question, the manufacturer shall bear
no responsibility for any property damage or personal injury which may result from such
malfunctions.
2. GENERAL DESCRIPTION
The analyser described in this manual is comprised of the instrument itself as well as the Technical Manual.
The device may be installed upon the electrical panel or else wall-mounted at a maximum distance of 15 metres
from the probe.
It is powered by the mains electrical system (100-240Vac-50/60Hz), with 15W consumption, through a switching
Power Supply.
This device has been designed for the ON-LINE analysis of chemical characteristics in the following applications:
•Biological oxidation systems
•Industrial wastewater drainage and treatment
•Fish farming
•Primary or drinking water systems

0000137242 Rev. 7.1 4
2.1 MAIN CHARACTERISTICS
•Power Supply: 100-240 Vac 50/60 Hz, 15Watt (Class 1 Electrical Insulation)
•System duration: 24 hours a day, 7 days a week for 5 years (43800 Hours)
•Operating temperature: 0 to 40°C, relative humidity 0 to 95% (without co ndensation)
•Data display: 4-line display with 20 large White and Blue characters
Graphical 240x128 dots White and Blue
•Keyboard: 7 Keys
•Cable connections: Dual row connectors
•Relays: Six (250 Vac 10 A); Four 100 to 240V Power relays and Two dry contact relays
•Measurements:
opH: 0.00 to 14.00 pH (precision ±0.01 pH)
oRedox: ±2000 mV (precision ±1 mV)
oTemperature: 0 to 105°C (precision 0.5 °C) (Predisposition for PT100 and PT1000 sensor)
oFree chlorine: 0.01 to 5 ppm (precision ±0.01 ppm) (Amperometric Probe) or Bromine
oFlow meter: 1 to 1500Hz (4% FS)
oTorbidity: (only for graphic display version): 0÷10 NTU (precision 1%)
•Output Modules associated with the chemical measurements:
o2 channel current output, 0/4 to 20mA, 500 Ohm maximum load (precision ± 0.01 mA)
o2 channel Frequency Output (Open Collector NPN/PNP) 0 to 120 pulses per minute
(precision 0.016 Hz)
•Input Modules:
oFlow (pull up) (input for Reed sensor)
oHold
•Data transmission modules:
oRS485 Serial Port (ModBus Standard Protocol)
•Modules integrated upon the mother board:
oClock module with backup battery.
2.2 MECHANICAL INSTALLATION
Mechanical Dimensions
Dimensions (L x H x D) 300x290x143 mm
Installation depth 148 mm
Material PP
Installation typology Wall-mounted
Weight 2.45 Kg
Front Panel UV resistant polycarbonate

0000137242 Rev. 7.1 5
Drill the necessary holes and fasten the instrument to the wall using the support provided.
The cable glands for the electrical connections are located on the lower portion of the control unit. In order to
facilitate the connections, therefore, any other devices must be positioned at least 15 cm away.
Protect the device against any drips and/or sprays of water from adjacent areas during the programming and
calibration phases.
2.2 ELECTRICAL INSTALLATION
2.2.1 CONNECTION TO THE POWER SUPPLY
If possible, keep any high power cables away from the instrument and its connection cable, as these could cause
inductive disturbances, especially for the analogical portion of the system.
Use an alternating 100Vac to 240Vac-50/60Hz power supply. The power supply must be as stabilised as possible.
Absolutely avoid connecting the device to rebuilt power supplies, using transformers for example, where the same
power supply is also used to power other systems (perhaps of an inductive typology). This could lead to the
generation of high voltage spikes which, once emitted, are difficult to block and/or eliminate.
ATTENTION: The electrical line must be equipped with an appropriate circuit breaker, in compliance with the
proper installation standards
It is nevertheless always a good idea to check the quality of the grounding connector. In industrial facilities, it is not
uncommon to find grounding connectors that cause electrical disturbances instead of preventing them; wherever
doubts should arise regarding the quality of the facility’s grounding connectors, it is best to connect the control
unit’s electrical system to a dedicated grounding rod.
2.2.2 CONNECTIONS TO DOSING SYSTEMS
ATTENTION: Before connecting the instrument to the external utilities (outputs and relays), make sure that the
electrical panel is off and that the wires from the Utilities are not live.
WARNING: With a resistive load, each relay contact can sustain a maximum current of 1 amp, at max. 230V, and
therefore a total power of 230 VA.

0000137242 Rev. 7.1 6
2.2.3 ELECTRICAL CONNECTIONS TABLE
Terminal
Description
Chlorine/Br
omine PH- Redox
PH
–
Chlorine/
Bromine
PH
-
CL
/
Bromine -
Redox
PH
-
CL
-
Redox-NTU
1 pH probe (+) Not Used PH probe input
2 pH probe (-)
3 - 4 Not used
5 Redox probe (+) Not Used Redox
probe
input Not Used Redox probe input
6 Redox probe (-)
7 Amp Chlorine Probe (+) Chlorine
/
Bromine
probe input
(CU-PT)
Not Used
Chlorine
/
Bromine
probe input
(CU-PT)
Chlorine/ Bromine probe
input (CU-PT)
8 Amp Chlorine Probe (-)
9-10 Not used
11 NTU Not used +24V
12 NTU In mA
13 NTU GND
14-16 Not used
17 Temperature Probe (Green) PT100 or PT1000 Temperature Probe Input18 Temperature Probe (Blue)
19 Temperature Probe (Yellow)
20 +5Vdc Flow Meter Input Not used21 Input frequency
22 GND
23 Freq. output (+) Not Used pH pH pH pH
24 Freq. output (-)
25 Freq. output (+) Chlorine/
Bromine Redox Chlorine/ Bromine Chlorine/ Bromine Chlorine
26 Freq. output (-)
27 - 30 Not used
31 Current output (+) Not Used PH PH PH PH
32 Gnd Current output (-) Output current GND connector
33 Current output (+) Chlorine
/
Bromine Redox Chlorine
/
Bromine Chlorine
/
Bromine Chlorine
34 - 36 Not used
37 RS 485 - RS485 Serial Port
with ModBus RTU protocol
38 RS 485 +
39 RS 485 GND
40 Not used
41 HOLD + 15 to 30 Vdc voltage input
42 HOLD -
43 - 44 REED REED sensor input
45 - 46 Level 1 Signal Not Used PH PH PH PH
47 - 48 Level 2 Signal Chlorine Redox Chlorine Chlorine Chlorine
49 - 50 Relay 1 output (dry contact) Alarm Alarm Alarm Alarm Alarm
51 - 52 Relay 2 output (dry contact) Not Used Not Used Not Used Redox Redox
53 Relay phase (100 to 240Vac) Not Used pH relay pH relay pH relay pH relay54 Ground
55 Relay neutral (100 to 240 Vac)
56 Relay phase (100 to 240Vac) Chlorine/
Bromine
relay
Redox
relay
Chlorine
/Bromine
relay
Chlorine/
Bromine
relay
Chlorine
relay
57 Ground
58 Relay neutral (100 to 240 Vac)
59 Relay phase (100 to 240Vac) Temperature Relay NTU /
Temperatur
e Relay
60 Ground
61 Relay neutral (100 to 240 Vac)
62 Relay phase (100 to 240Vac) Time relay63 Ground
64 Relay neutral (100 to 240 Vac)
65 Power supply phase(100 to 40
Vac) 100 to 240 Vac 50/60 Hz Power Supply Connector66 Ground
67 Power supply neutral (100 to 240
Vac)
Example of the Connections Label affixed to the back of the instrument’s connections compartment.

0000137242 Rev. 7.1 7
LABELS
RS485
1
GND
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 53 54 55 56 57 58 59 60 61 62 63
HOLD REED
NL NL
OUT FREQ
pH
OUT FREQ
CL OUT mA
CL
CAUTION REPLACE WITH SAME TYPE AND RATINGFUSES
0000134970 R.1.0
BUTTON
BATTERY
TYPE CR2023
GND
BUS
TERMINATION
off on
52
NC
64
TEMP PROBE
T-R- T+R+
NOT
USED
pH
PROBE NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED
pH
LEVEL
pH LEVEL CL ALARM pH PUMP CL PUMP
CL
PROBE
ORP
PROBE
Redox
NL
TEMP/NTU
66 67
POWER SUPPLY
65
NLNL
RELAY/TIME
RT
24V GND
IN
mA
NTU
PROBE
RS485
1
GND
23456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 53 54 55 56 57 58 59 60 61 62 63
HOLD REED
NL NL
OUT FREQ
pH OUT FREQ Redox
ORP
PROBE OUT mA
Redox
CAUTION REPLACE WITH SAME TYPE AND RATINGFUSES
0000134638 R.1.3
BUTTON
BATTERY
TYPE CR2023
GND
BUS
TERMINATION
off on
52
NC
64
TEMP PROBE
T-R- T+R+
NOT
USED
pH
PROBE NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED
NOT
USED pH
LEVEL
pH LEVEL Redox PMUPHpMRALA Redox PUMP
NOT
USED
NL
TEMP
66 67
POWER SUPPLY
65
NLNL
RELAY/TIME
RT
(FLOW)
IN
FREQ
+5V GND
PR
P-CL/BR
PR-CL/BR
CL/BR
PRC-NTU
RS485
1
GND
23456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 53 54 55 56 57 58 59 60 61 62 63
HOLD REED
NL NL
OUT FREQ
pH OUT FREQ CL/BR
NOT
USED OUT mA
CL/BR
CAUTION REPLACE WITH SAME TYPE AND RATINGFUSES
0000134639 R.1.4
BUTTON
BATTERY
TYPE CR2023
GND
BUS
TERMINATION
off on
52
NC
64
TEMP PROBE
T-R- T+R+
NOT
USED
pH
PROBE NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED
pH
LEVEL
pH LEVEL CL/BR ALARM pH PUMP CL/BR PUMP
NOT
USED
CL/BR
PROBE
NL
TEMP
66 67
POWER SUPPLY
65
NLNL
RELAY/TIME
RT
(FLOW)
IN
FREQ
+5V GND
RS485
1
GND
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 53 54 55 56 57 58 59 60 61 62 63
HOLD REED
NL NL
OUT FREQ
pH OUT FREQ CL/BR OUT mA
CL/BR
CAUTION REPLACE WITH SAME TYPEAND RATINGFUSES
0000134640 R.1.4
BUTTON
BATTERY
TYPE CR2023
GND
BUS
TERMINATION
off on
52
NC
64
TEMP PROBE
T-R- T+R+
NOT
USED
pH
PROBE NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED
pH
LEVEL
pH LEVEL CL/BR ALARM pH PUMP CL/BR PUMP
CL/BR
PROBE
ORP
PROBE
Redox
NL
TEMP
66 67
POWER SUPPLY
65
NLNL
RELAY/TIME
RT
(FLOW)
IN
FREQ
+5V GND
RS485
1
GND
23456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 53 54 55 56 57 58 59 60 61 62 63
HOLD REED
NL
OUT FREQ
CL/BR
NOT
USED OUT mA
CL/BR
CAUTION REPLACE WITH SAME TYPE AND RATINGFUSES
0000134645 R.1.4
BUTTON
BATTERY
TYPE CR2023
GND
BUS
TERMINATION
off on
52
NC
64
TEMP PROBE
T-R- T+R+
NOT
USED
NOT
USED NOT USED NOT USED NOT USED NOT USED NOT USED
LEVEL
CL/BR ALARM CL/BR PUMP
NOT
USED
CL/BR
PROBE
NL
TEMP
NOT
USED NOT USED
NOT
USED NOT USED
66 67
POWER SUPPLY
65
NLNL
RELAY/TIME
RT
(FLOW)
IN
FREQ
+5V GND

0000137242 Rev. 7.1 8
3.0 SETTINGS AND FUNCTIONALITY
3.1 INSTRUMENT DISPLAY
3.1.1 STANDARD VERSION(DISPLAY 4 X 20 ROWS)
The graphic display version is characterized by the following graphic screens and texts
A B
C
The right/left keys can be used to select display modes A and B
Note: Any unavailable chemical measurements will not be displayed.
Mode A
Line 1 = Time or relais status RT (relais duration) is active; system water flow status
Line 2 = pH measurement display; Temperature measurement display.
Line 3 = Chlorine display; Network connection through RS485 serial port ( symbol)
Line 4 = ORP (Redox) display; Hold signal or OFA alarm flashing display, Available Alarms list display.
Mode B
Line 1 = pH dosing pump status, pH measurement display, Hold signal or OFA alarm flashing display.
Line 2 = Chlorine dosing pump status, Chlorine measurement display
Line 3 = ORP (Redox) dosing pump status, ORP (Redox) measurement display
Line 4 = Temperature relay status,Temperature measurement display; Available Alarms list display.
Mode C
Line 1 = Flow Meter instantaneously measure value
Line 2 = Permanent Totalizer Value
Line 3 = Resettable Totalizer Value
Line 4 = Date of last Reset of Resettable Totalizer; Available Alarms list display.
12:30 FLOW ON
pH 7.20 pH Tm 25.0°C
CL 1.50 ppm
ORP 750 mV Hold A
P ON pH 7.40 pH Hold
P ON CL 0.80 ppm
P OFF ORP 700 mV
R ON T 25.0°C A
Flow 150.0L/S
TP 123456789L
TR 12345L
02/03/2015
A

0000137242 Rev. 7.1 9
3.1.2 GRAPHIC DISPLAY VERSION (DISPLAY 240X128 PIXELS)
The graphic display version is characterized by the following graphic screens and texts.
Main screen:
In this screen are summarized the current status of the measures and the various outputs associated to the relative
measures. It is also displayed the set-point of the relays and the status and time interval of the timed relay R5!
There are also present data on Flow, Current Time, RS485 communication port activation, eventual presence of
alarms, Hold and OFA. Moreover, the eventual appearance of the triangle with the exclamation mark indicates
additional alarms that can be viewed by pressing and holding the ENTER key!
FOR TORBIDITY VERSION:
R5 Time:
Enable
120 s
SP1: 7.23pH
mA1: 12.80 mA
F1: 20p/m
6.90 pH
SP2: 1.19ppm
mA2: 10.72 mA
F2:120p/m
1.50 ppm
SP3: +700mV
+600 mV
SP4: 24°C
25.3 °C MTC
Flow ON >>HOLD<<
>>OFA<<
15:33
R5 Time:
Enable
120 s
SP1: 7.23pH
mA1: 12.80 mA
F1: 20p/m
6.90 pH
SP2: 1.19ppm
mA2: 10.72 mA
F2:120p/m
1.50 ppm
SP3: +700mV
+600 mV
SP4: 5.00NTU
10.00 NTU
Flow ON >>HOLD<<
>>OFA<<
15:33 25.5°C

0000137242 Rev. 7.1 10
2
nd
Screen:
The second screen (accessible by pressing the right arrow) is simplified compared to the previous screen,
containing less information but more easily to read and of immediate access.
3
rd
Screen:
In this screen is displayed a graphical representation of the statistical data about individual measures, the set-point
value, the statistical data acquisition mode (Circular or Single scan), the time period over which the data for the 120
samples, available for each measure, have been acquired and the value of the actual measure.
You can scroll the graphs for all measures by using the up and down arrow keys!
The graph is updated automatically as soon as a new statistical value is acquired.
SP1: 7.23pH
6.90 pH
SP2: 1.19ppm
1.50 ppm
SP3: +700mV
+600 mV
SP4: 24°C
25.3 °C MTC
Flow ON >>HOLD<<
>>OFA<<
15:33
Max
SP1
Min
MEASURE TREND(PH)
1H
Statistics
Circ
Actual Value
7.
20 pH
SetPoint
7.23pH
Min: 0pH
Max: 14pH

0000137242 Rev. 7.1 11
4
th
Screen:
In this screen is displayed a QR Code that refers to this instructions manual. At any time you can download the
manual on your own Smartphone so you can have it always available!
The QR Code is of a large size to facilitate acquiring.
Screens on Programming, Calibration, Alarms Display and Mode:
To allow access to all these sections of the instrument, has been introduced a display mode that allows you to keep
always under control the performance of real-time measures and the settings of the five relays (one for each
measure plus the timed relay).
5
th
Screen:
This screen displays a part of the measures with a very large character and with horizontal bars which show a
graphical representation of the measure.
The other measures are provided at the bottom, with a smaller character.
With the Up and Down arrow keys, you can cyclically select which measures to display, highlighted with a large
character.
Note: The display preferences that the user selects from the various screens and the various measures are saved
into memory so that the previously selected screen to appear at the next startup of the apparatus.
The saving occurs five minutes after the screen selection made by the user and the visualization of the indication:
******************************************
**** Saving preferences *****
******************************************
This indication appears superimposed on the screen and disappears after a few seconds.
Acquire QRCode to receive info manual
7,
20
pH
Min Max
0,85
ppm
Min Max
650mV
25,6°C
Flow ON

0000137242 Rev. 7.1 12
In this mode, by taking advantage of this synoptic table, you will always have an overview of how all the relays are
configured, without having to go into specific sections, and the trend of the measures moment by moment!
All these sections were designed to replicate exactly the structure and the programming mode of the previous
instruments, so that anyone able to program an instrument with alphanumeric display (4x20) can program an
instrument with a graphic display.
In addition, you will always have available the current status of the measures and the programming status of the
various relays.
/---------------------------SetUp-----------------------------\
| 1 Language Uk |
| 2 Calibration |
| 3 Settings |
| 4 Statistics |
| 5 Advanced |
>---------------------------------------------------------------------<
| pH: 7.10 pH Cl: 1.20ppm |
| ORP: +650 mV Temp: 25.5°C |
>---------------------------------------------------------------------<
| R1: 7.23 pH Acid On/Off |
| R2: 1.19 ppm High Timed |
| R3: +700 mV Low PWM |
| R4: 24.0 °C High On/Off |
| R5: Enable 4min 2min |
\
-----------------------------------------------------------------------------------
/
/--------------------------Alarms----------------------------\
| View Alarms |
| Reset Alarms Log |
| Reset Alarm Relay |
| Reset OFA |
| |
>---------------------------------------------------------------------<
| pH: 7.10 pH Cl: 1.20ppm |
| ORP: +650 mV Temp: 25.5°C |
>-------------------------------------------------------------------<
| R1: 7.23 pH Acid On/Off |
| R2: 1.19 ppm High Timed |
| R3: +700 mV Low PWM |
| R4: 24.0 °C High On/Off |
| R5: Enable 4min 2min |
\
-----------------------------------------------------------------------------------
/
/------------------------------Mode------------------------------\
| pH 7.23 pH P:On |
| Cl 1.19 ppm P:Off |
| ORP +700 mV P:Off |
| Temp 24.0°C P:On |
| |
>---------------------------------------------------------------------<
| pH: 7.10 pH Cl: 1.20ppm |
| ORP: +650 mV Temp: 25.5°C |
>------------------------------------------------------------------<
| R1: 7.23 pH Acid On/Off |
| R2: 1.19 ppm High Timed |
| R3: +700 mV Low PWM |
| R4: 24.0 °C High On/Off |
| R5: Enable 4min 2min |
\
-----------------------------------------------------------------------------------
/

0000137242 Rev. 7.1 13
The description of Programming, Calibration, Alarms Display and Mode sections follow exactly the
methods of the standard instruments and are described together below.
Note:
In Programming, Calibration, Mode and Alarms Display sections, the temperature is indicated with ‘C
instead of °C.

0000137242 Rev. 7.1 14
3.2 INSTRUMENT KEYBOARD
Esc/Mode = Dual function key
Esc= Exits the menu
Mode= Displays the measurement SetPoints (hold down for 3 seconds)
Cal = Accesses the calibration menu (hold down for 3 seconds)
Enter = Confirms the function, Displays the alarms list (hold down for 3 seconds)
Esc+Enter = Key combination for accessing the programming menu (hold down for 3 seconds)
Navigation keys= Up, Down, Right, Left for selecting parameters and navigating the menus
3.3 CALIBRATING THE OPERATING PARAMETERS
Note: Any unavailable chemical measurements will not be displayed.
Calibration can be carried out using the menus shown on the display. Hold down the CAL key for 3 seconds to
access the Calibration menu. Quick Calibration (For all the possible calibration modes, enter the programming
mode and access the item "2 Calibration”).
Use the Up and Down keys to select the probe to be calibrated and press ENTER.
3.3.1 PH PROBE CALIBRATION
3.3.1.1 STANDARD MODE
Connect the pH probe to the instrument as indicated in the electrical connections.
Select the pH probe from the Calibration menu. Select the first option (Standard Calibration)
Select whether to perform the calibration in Automatic (AUTO) or Manual (MAN) mode.
At the end of each calibration point, the instrument will display the quality of the electrode as a percentage.
------------------
-
Calibration
----------------------
pH
ORP
CL
↓
↓↓
↓
-------------------
Calibration
----------------------
ORP ↑
↑↑
↑
CL
Temp
pH CAL. Type: Auto
pH CAL. Type: Auto
7.00pH 25.0°C
pH CAL. Type: Auto
7.00pH 25.0°C
Wait 60”
pH CAL. Type: Auto
4.00pH 25.0°C
Wait 60”
AUTO
In Automatic (
AUTO
) mode:
•Immerse the probe in the 7 pH solution and
press Enter
•Wait 60 seconds. When finished, the
instrument will display the probe’s quality as
a percentage value.
•Immerse the probe in the 4 pH or 9.22 pH
solution and press Enter
•Wait 60 seconds. When finished, the
instrument will display the probe’s quality as
a percentage value.
•Once the operation has concluded, a
message will appear indicating that the
calibration has been carried out successfully.

0000137242 Rev. 7.1 15
At the end of each calibration point, the instrument will display the quality of the electrode as a percentage.
3.3.1.2 BY REFERENCE MODE
Connect the pH probe to the instrument as shown in the electrical connections section.
Select the pH probe in the Calibration menu.
Select the second option (By Ref Calibration)
This type of calibration can be performed WITHOUT removing the probe from the probe holder, simply reading the
pH value in order to make the appropriate correction on the read measure. If a standard calibration will be
performed, the value set in this By Ref calibration, will be canceled!
pH CAL. Type: Man
pH CAL. Type: Man
7.01pH 25.0°C
pH CAL. Type: Man
7.00pH 25.0°C
Wait 60”
pH CAL. Type: Man
4.01pH 25.0°C
Wait 60”
MAN
In Manual (
MAN
) mode:
•Immerse the probe in the first solution, insert
the solution’s pH value and press Enter
•Wait 60 seconds. When finished, the
instrument will display the probe’s quality as
a percentage value.
•Immerse the probe in the second solution
and insert the solution’s pH value..
•Wait 60 seconds. When finished, the
instrument will display the probe’s quality as
a percentage value.
•Once the operation has concluded, a
message will appear indicating that the
calibration has been carried out successfully.
2
----------------
Calibration
---------------------
7.00pH
2
----------------
Calibration
---------------------
7.22pH
Wait
On ByRef option:
•Is displayed the reading of the pH value,
without calibration and flashing
•The value can be modified
•Set the real pH value
•Confirm with Enter
•Upon confirmation, the pH value is
displayed, stops flashing and the underlying
tag “Wait” starts flashing.
•After a few seconds the system
automatically returns to the previous menu
(selection of the calibration type)

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3.3.2 ORP (REDOX) PROBE CALIBRATION
3.3.2.1 STANDARD MODE
Connect the ORP probe to the instrument as indicated in the electrical connections.
Select the ORP probe from the Calibration menu. Select the first option (Standard Calibration)
Select whether to perform the calibration in Automatic (AUTO) or Manual (MAN) mode.
At the end of each calibration point, the instrument will display the quality of the electrode as a percentage.
At the end of each calibration point, the instrument will display the quality of the electrode as a percentage.
ORP CAL. Type: Auto
ORP CAL. Type: Man
ORP CAL. Type: Auto
+475mV
ORP CAL. Type: Auto
+475mV
Wait 60”
ORP CAL. Type: Man
+475mV
ORP CAL. Type: Man
+475mV
Wai
t 60”
AUTO
In Automatic (
AUTO
) mode:
•Immerse the probe in the +475mV solution
and press Enter
•Wait 60 seconds. When finished, the
instrument will display the probe’s quality as
a percentage value.
•Once the operation has concluded, a
message will appear indicating that the
calibration has been carried out successfully.
In Manual (
MAN
) mode:
•Immerse the probe in the solution, insert the
solution’s mV value and press Enter
•Wait 60 seconds. When finished, the
instrument will display the probe’s quality as
a percentage value.
•Once the operation has concluded, a
message will appear indicating that the
calibration has been carried out successfully.
MAN

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3.3.2.2 BY REFERENCE MODE
Connect the ORP probe to the instrument as shown in the electrical connections section.
Select the ORP probe in the Calibration menu.
Select the second option (By Ref Calibration)
This type of calibration can be performed WITHOUT removing the probe from the probe holder, simply reading the
ORP value in order to make the appropriate correction on the read measure. If a standard calibration will be
performed, the value set in this By Ref calibration, will be canceled!
3.3.3 CL (CHLORINE) PROBE CALIBRATION
Connect the probe to the instrument as indicated in the electrical connections.
Select the CL probe from the Calibration menu.
2B1 period one
CL CAL. Type: MAN
0.50 ppm
CL CAL. Type: MAN
1.20 ppm
CL CAL. Type: MAN
1.20 ppm
Wait 10”
•Use a reference instrument to read the
chlorine value.
•Adjust the value shown on the display to
match the value read by the reference
instrument. Press Enter to confirm.
•Wait 10 seconds for the calibration to
complete.
•Once the operation has concluded, a
message will appear indicating that the
calibration has been carried out successfully.
2
-----------------
Calibration
----------------------
2B1 One Point
2B2 Two Points
2
----------------
Calibration
---------------------
+475mV
2
----------------
Calibration
---------------------
+500mV
Wait
On ByRef option:
•Is displayed the reading of the ORP value,
without calibration and flashing
•The value can be modified
•Set the real ORP value
•Confirm with Enter
•Upon confirmation, the ORP value is
displayed, stops flashing and the underlying
tag “Wait” starts flashing.
•After a few seconds the system
automatically returns to the previous menu
(selection of the calibration type)

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2B2 period two
Note: If in Advanced Menu, voice 5G, is selected Br, all the indication above ad referred to Bromine
3.3.4 TEMPERATURE PROBE CALIBRATION
Connect the probe to the instrument as indicated in the electrical connections.
Select the TEMP. probe from the Calibration menu.
TEMP
CAL. Type: MAN
25.0°C
CL CAL. Type: MAN
28.0°C
CL CAL. Type: MAN
28.0°C
Wait 10”
In Manual (
MAN
) mode:
•Use a reference instrument to read the
temperature value.
•Adjust the value shown on the display to
match the value read by the reference
instrument. Press Enter to confirm.
•Wait 10 seconds for the calibration to
complete.
•Once the operation has concluded, a
message will appear indicating that the
calibration has been carried out successfully.
2
-----------------
Calibration
----------------------
2B21 First Point
2B22 Second Points
2B23 Active
•It makes chlorine reading through a
reference device.
•Choose "Period one" option and change
until the value shown on the screen brings
up the value read by the reference device
and press Enter.
•Wait for 10 seconds until the calibration is
completed.
•Close the water input to the chlorine probe
holder and wait for about 100 seconds
•Choose "Period one" option and change until
the value shown on the screen (lower then
the period one) brings up the value read by
the reference device and press Enter.
•Wait for 10 seconds until the calibration is
finished.
•Press the button ''Active'' on the menu to
finish the calibration.