Thermo Scientific AquaPro User manual

Thermo Scientific
AquaPro™
Multi-Input Process Analyzer
User Guide

©2012 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific Inc.
and its subsidiaries. ROSS and the COIL tradedress are trademarks of Thermo Fisher Scientific Inc. US Patent 6,793,787. Teflon
is a registered trademark of DuPont. RDO®is a registered trademark of In-Situ Inc., Fort Collins, CO USA. CANopen is a registered
trademark of the CAN in Automation User’s Group. DeviceNet is a trademark of Open DeviceNet Vendor Association, Inc. Modbus
is a registered trademark of Modbus Organization, Inc.

Thermo Scientific AquaPro Analyzer User Guide 1
Preface
This instruction manual describes the use of the Thermo Scientific AquaPro Analyzer Platform and
is written to cover as many applications as possible. Please do not hesitate to contact Thermo Fisher
Scientific or an authorized representative with questions or concerns.
The information presented in this instruction manual is subject to change without notice as
improvements are made, and does not represent any commitment whatsoever on the part of Thermo
Fisher Scientific.
Thermo Fisher Scientific cannot accept any responsibility for damage or malfunction of the product
due to improper use.
Contact Information
To contact Thermo Scientific Technical Support:
Within the United States call 1.800.225.1480 or fax [phone].
Outside the United States call 978.232.6000 or fax [phone].
Email to [e-mail]
In Europe, the Middle East and Africa, contact your local authorized dealer.
Visit us on the web at www.thermoscientific.com/water
Visit our online library at www.thermoscientific.com/waterlibrary

Thermo Scientific AquaPro Analyzer User Guide 2
Safety Information
The Thermo Scientific AquaPro Analyzer shall be installed and operated
only by a skilled, trained or authorized person should carry out
installation, setup and operation of the sensor system.
Do not power the analyzer without a sensor cable being connected as
specified in the Sensor Parameter Wiring Section of the Manual. Failure
to do so may result in permanent damage to the system or its
components.
Protection against electric shock will be achieved only by following the
corresponding installation instructions.

Thermo Scientific AquaPro Analyzer User Guide 3
TABLE OF CONTENTS
1. INTRODUCTION....................................................................................................................................................5
1.1 GENERAL INFORMATION .......................................................................................................................................................5
1.2 INTENDED USE ......................................................................................................................................................................5
1.3 SAFETY INSTRUCTIONS .........................................................................................................................................................6
1.4 REMOVAL FROM SERVICE /CORRECT DISPOSAL OF THE AQUAPRO ANALYZER ...................................................................6
2. PRODUCT DESCRIPTION...................................................................................................................................7
2.1 SYSTEM OVERVIEW...............................................................................................................................................................7
2.2 AQUAPRO ANALYZER PLATFORM SENSOR COMPATIBILITY .................................................................................................8
2.3 AQUAPRO ANALYZER IN-LINE SENSOR CONFIGURATION TABLE........................................................................................10
2.4 AQUAPRO MONITOR INSTALLATION...................................................................................................................................11
2.4.1 Mounting........................................................................................................................................................................11
2.5 POWER,RELAY AND CURRENT LOOP WIRING.....................................................................................................................18
2.5.1 Conduit Hole Preparation.............................................................................................................................................18
2.5.2 Wire Termination...........................................................................................................................................................19
2.5.3 Card Types.....................................................................................................................................................................20
2.6 SENSOR PARAMETER WIRING .............................................................................................................................................21
2.6.1 Analog Sensor - pH, ORP, Ozone, Dissolved Oxygen (Amperometric).........................................................................21
2.6.2 Combination pH Sensor Wiring.....................................................................................................................................21
2.6.3 Differential pH Sensor Wiring.......................................................................................................................................22
2.6.4 Differential ORP Sensor Wiring....................................................................................................................................22
2.6.5 AnalogPlus Ozone Sensor Wiring..................................................................................................................................23
2.6.6 AnalogPlus Dissolved Oxygen Sensor Wiring...............................................................................................................23
2.6.7 Analog Sensor- Two-electrode Conductivity/Resistivity and Toroidal Conductivity.....................................................24
2.6.8 AnalogPlus Toroidal Conductivity Sensor Wiring.........................................................................................................24
2.6.9 AnalogPlus Two Electrode Contacting Conductivity Sensor Wiring.............................................................................25
2.6.10 DataStick Sensor Wiring...........................................................................................................................................25
2.6.11 DO Scaling Card Connections for RDO Pro Probe Only.........................................................................................26
2.7 RELAY WIRING ...................................................................................................................................................................26
2.7.1 Relay Card.....................................................................................................................................................................26
2.8 HOST COMMUNICATIONS WIRING.......................................................................................................................................27
2.8.1 Host Digital Communications Cards: ...........................................................................................................................27
2.9 FIELD REPLACEMENT /ADDITION OF SENSOR SCALING AND SPECIAL FUNCTION CARDS....................................................29
2.10 MEASURE SCREEN OVERVIEW ............................................................................................................................................31
3. SOFTWARE MENUS AND NAVIGATION ......................................................................................................33
4. CALIBRATION MENUS......................................................................................................................................38
4.1 PHCALIBRATION ................................................................................................................................................................40
4.1.1 1 Point pH Calibration..................................................................................................................................................40
4.1.2 2 Point pH Calibration..................................................................................................................................................40
4.2 ORP (REDOX)CALIBRATION ..............................................................................................................................................40
4.2.1 1 Point ORP Calibration...............................................................................................................................................40
4.3 CONTACTING CONDUCTIVITY .............................................................................................................................................41
4.3.1 1 Point Contacting Conductivity Calibration................................................................................................................41
4.4 TOROIDAL CONDUCTIVITY..................................................................................................................................................41
4.5 ANALOGPLUS DO OR DATASTICK DO CALIBRATION.........................................................................................................41
4.5.1 1 Point DO Calibration.................................................................................................................................................42
4.6 RDO PRO............................................................................................................................................................................42
4.6.1 1 Point RDO Calibration...............................................................................................................................................43
4.7 DATASTICKS.......................................................................................................................................................................43

Thermo Scientific AquaPro Analyzer User Guide 4
5. DIAGNOSTICS MENUS ......................................................................................................................................44
5.1 SYSTEM INFORMATION........................................................................................................................................................44
5.2 CALIBRATION LOG..............................................................................................................................................................45
5.3 EVENT LOG .........................................................................................................................................................................45
5.4 ANALOG OUTPUT STATUS...................................................................................................................................................45
5.5 RELAY STATUS ...................................................................................................................................................................45
6. SETUP MENU........................................................................................................................................................46
7. PID FUNCTIONS ..................................................................................................................................................48
8. RELAYS .................................................................................................................................................................50
9. HOST COMMUNICATIONS...............................................................................................................................51
10. TROUBLESHOOTING / SERVICE....................................................................................................................52
11. CERTIFICATE OF CONFORMITY ..................................................................................................................53
12. TERMS AND CONDITIONS...............................................................................................................................54
13. ORDERING INFORMATION:............................................................................................................................56
14. SPECIFICATIONS................................................................................................................................................57
14.1 PARAMETER MEASUREMENT RANGES FOR THE SENSORS.....................................................................................................57
14.2 FUNCTIONS AND FEATURES.................................................................................................................................................58
14.3 MOUNTING OPTIONS...........................................................................................................................................................58
14.4 INTERFACE ..........................................................................................................................................................................58
14.5 ENVIRONMENTAL CONDITIONS ...........................................................................................................................................59
14.6 INTERCHANGEABLE MODULES............................................................................................................................................59
14.7 4TO 20 MILLIAMP CURRENT LOOPS ...................................................................................................................................59
14.8 RELAYS...............................................................................................................................................................................60
14.9 DIGITAL PROTOCOL OPTIONS TO HOST...............................................................................................................................60
14.10 POWER SUPPLY ...................................................................................................................................................................60

Thermo Scientific AquaPro Analyzer User Guide 5
1. INTRODUCTION
1.1 General Information
Thank you for purchasing the Thermo Scientific AquaPro Analyzer.
The product is designed for continuous use in industrial process applications and complies with safety
regulations currently in force. Improper use could lead to hazards for the user or a third-party, and/or adverse
effects to the plant or other equipment.
Thermo Fisher Scientific does not accept any liability for damage that may arise if information in this
manual is not followed. Therefore, the operating instructions and specifications must be read and
understood by all persons involved in installation and operation of this equipment.
This manual identifies safety instructions and additional information by means of the following symbols:
This symbol draws attention to safety instructions and warnings of potential danger,
which if neglected, could result in injury to persons and/or damage to property.
This symbol identifies additional information and instructions, which if neglected, could
lead to inefficient operation and possible loss of production.
It is recommended that this manual be made accessible to everyone who may need it as a reference.
Please contact Thermo Fisher Scientific or an authorized representative with any questions.
1.2 Intended Use
The Thermo Scientific Analyzer is designed to monitor and control up to four in-line measurement points with all
DataStick, AnalogPlus and RDO process.
Any other use, or use not mentioned here, that is incompatible with the technical specifications is deemed
inappropriate. The operator is solely responsible for any damage arising from such use.
Other prerequisites for appropriate use include:
Observing the instructions, notes and requirements set out in this or updated instruction manuals.
Observing all local safety regulations.
Observing all warnings and cautions in the documentation regarding all products used in this
measurement system, including the sensor, mounting hardware, AquaPro electronics and cabling.
Observing the prescribed environmental and operational conditions.
Observing chemical compatibility with all wetted materials.

Thermo Scientific AquaPro Analyzer User Guide 6
1.3 Safety Instructions
The AquaPro analyzer should be installed and operated only by personnel familiar
with the sensors and qualified for such work.
A defective AquaPro should be returned to Thermo Fisher Scientific for repair or
replacement. Contact Thermo Fisher Scientific to obtain a Return Material
Authorization (RMA) number.
No unauthorized modifications to the AquaPro are allowed. The manufacturer/supplier
accepts no responsibility for damage caused by unauthorized modifications. The risk
is borne entirely by the user.
1.4 Removal from Service / Correct Disposal of the AquaPro Analyzer
Removal from Service
Disconnect the cable wiring from the analyzer terminal block.
Remove the AquaPro from the mounting hardware.
Correct Disposal of Unit
When the AquaPro is taken out of service, observe the local environmental regulations for correct disposal.

Thermo Scientific AquaPro Analyzer User Guide 7
2. PRODUCT DESCRIPTION
2.1 System Overview
The AquaPro is an on-line liquid analytical measurement platform
that supports up to four sensors in an outdoor rated enclosure. The
enclosure can be mounted in a ½ DIN panel, U-bolted to a pipe or
mounted on a wall. Six conduit mounting holes are available for
wiring.
The large color graphics display makes it easy to view
measurements over a wide range of environmental conditions.
There is a USB data port that is accessible from the front panel to
transfer data, auto-configure the system setup or to upgrade the
operating software with new features.
AquaPro Configuration Options offer flexibility to meet your needs today and tomorrow, including:
Sensors: Up to 4 analog or digital sensor measurements that currently include options for pH, ORP, DO,
conductivity, turbidity, ozone, suspended solids, free chlorine and others. All sensors include provisions to
measure temperature.
Calculated Measurements: When two sensors that measure the same parameter are installed, math
functions can be configured on a “fifth channel”.
Current Outputs: There are two current outputs provided with each sensor input. Up to eight outputs are
supported. Outputs can be configured for 0 to 20 mA and 4 to 20 mA in both linear and log formats. Outputs
can also be setup for PID control for two pH or two conductivity channels.
*Relays: Up to six 5 Amp Form C relays are supported. Three relays are standard with every AquaPro
configuration. Three additional relays can be added to the system when required. All relays are
programmable and can be driven by any sensor or temperature input in the system for alarm or control
functions. The relays can additionally be programmed as wash timers or set as error indicators.
*Host Communications: The analyzer can be optionally configured to operate remotely through Modbus,
DeviceNet, Ethernet IP, Ethernet TCP/IP, and others.
Data and Event Logging: Internal data storage will support up to 30 days of data from four sensors when
configured for standard sample rates. Data can easily be removed via front USB port and dropped into a
spreadsheet.
Interface: Color Graphics display with seven button navigation.
Enclosure: For outdoor or indoor use with panel, pipe and wall mount capability. The AquaPro uses a ½ DIN
panel standard and has up to 6 conduit fittings for routing cable.
* Note: A maximum of three sensors may be used when 6 relays or host communications features are installed.

Thermo Scientific AquaPro Analyzer User Guide 8
2.2 AquaPro Analyzer Platform Sensor Compatibility
The AquaPro Analyzer supports the following measurements intended for in-line and on-line analytical process
applications.
Parameter AnalogPlus Sensor Digital DataStick
Chlorine (Free – Amperometric ppm) √
Conductivity (Two Electrode) √√
Conductivity (Toroidal) √√
Dissolved Oxygen (Amperometric ppm) √√
Dissolved Oxygen (Optical ppm) √
Dissolved Oxygen (Amperometric ppb) √
Free Chlorine √
ORP/Redox √√
Ozone (ppm) √√
pH √√
Suspended Solids √
Turbidity (Low Range 0 to 200 NTU) √
Turbidity (High Range 0 to 4000 NTU) √
As additional capabilities become available on the AquaPro webpage and in the WAI online library, software
updates can saved to a USB stick. It is an easy uploaded through the USB port on the AquaPro front door
panel–without removing the mounted AquaPro from the wall! Simply unscrew the Data/USB cover with a
coin to access the port.

Thermo Scientific AquaPro Analyzer User Guide 9
Parameter measurement ranges for the sensors are listed below
Measurement Range Resolution Units
pH 0 to 14 pH 0.01 pH pH
ORP -2000 to +2000mV 1mV mV
Toroidal 0 to 2 S/cm 1uS/cm uS/cm, Mohm*cm,
ppm, %
1.0 2-cell Conductivity 0 to 2000 uS/cm 0.1 uS/cm uS/cm, Mohm*cm,
ppm, %
0.1 2-cell Conductivity 0 to 500 uS/cm 0.01 uS/cm uS/cm, Mohm*cm,
ppm, %
0.05 2-cell Conductivity 0 to 20 ppm 0.01 uS/cm uS/cm, Mohm*cm,
ppm, %
0.01 2-cell Conductivity 0 to 10 ppm 0.001uS/cm uS/cm, Mohm*cm,
ppm, %
RDO Pro® Optical DO 0 to 20.0 ppm;
0 to 200% saturation
0.1ppm ppm
DO (ppm) 0 to 20 ppm 0.1ppm ppm, %
DO (ppb) 0 to 20 ppm 1ppb; 0.001 ppm ppb, ppm, %
Low Turbidity 0 to 100 NTU 0.001 NTU NTU
High Turbidity 0 to 4000 NTU 0.1 NTU NTU
Ozone 0 to 5 ppm 0.1ppm ppm
Free Chlorine 0 to 5 ppm 0.1ppm ppm
Suspended Solids 0 to 20,000 ppm 1 ppm ppm, %
Temperature** -5 to 200°C 0.1°C °C/°F
**Note: Temperature type is selectable from PT1000, PT100, NTC300, NTC30K, or Manual. The default
element is PT1000.

Thermo Scientific AquaPro Analyzer User Guide 10
2.3 AquaPro Analyzer In-line Sensor Configuration Table
Model Number Base
AP AquaPro enclosure with color graphics display, data logging functions and simple menu navigation for up to 4 sensors and 1 derived measurement. The enclosure
is rated for outdoor use. Mounting options include ½ DIN Panel Mount, Wall Mount and Pipe Mount. There are two isolated current outputs per channel
parameter. Three relays standard. Three additional relays optional. Front panel USB port for data transfer, auto configuration and software feature
upgrades. SD Card port available for long term data storage.
Channel 1
1 pH (Combination or Differential)
2 ORP (Combination or Differential)
3 Contacting Conductivity (Cell Constants: 1.0, 0.1, 0.05, and 0.01).
4 Toroidal Conductivity
5 Dissolved Oxygen (PPM)
6 Ozone
7 RDO pro Dissolved Oxygen
8 DataStick™ Digital Sensors: pH; ORP; Contacting Conductivity; Toroidal Conductivity; Low Turbidity; Dissolved Oxygen PPM; Dissolved Oxygen
PPB; High Turbidity; Ozone; Free Chlorine; Suspended Solids.
Channel 2
X Not Installed
1 pH (Combination or Differential)
2 ORP (Combination or Differential)
3 Contacting Conductivity (Cell Constants: 1.0, 0.1, 0.05, and 0.01).
4 Toroidal Conductivity
5 Dissolved Oxygen (PPM)
6 Ozone
7 RDO pro Dissolved Oxygen
8 DataStick™ Digital Sensors: pH; ORP; Contacting Conductivity; Toroidal Conductivity; Low Turbidity; Dissolved Oxygen PPM;
Dissolved Oxygen PPB; High Turbidity; Ozone; Free Chlorine; Suspended Solids.
Channel 3
X Not Installed
1 pH (Combination or Differential)
2 ORP (Combination or Differential)
3 Contacting Conductivity (Cell Constants: 1.0, 0.1, 0.05, and 0.01).
4 Toroidal Conductivity
5 Dissolved Oxygen (PPM)
6 Ozone
7 RDO pro Dissolved Oxygen
8 DataStick™ Digital Sensors: pH; ORP; Contacting Conductivity; Toroidal Conductivity; Low Turbidity; Dissolved Oxygen PPM;
Dissolved Oxygen PPB; High Turbidity; Ozone; Free Chlorine; Suspended Solids.
Channel 4
X Not Installed
1 pH (Combination or Differential)
2 ORP (Combination or Differential)
3 Contacting Conductivity (Cell Constants: 1.0, 0.1, 0.05, and 0.01).
4 Toroidal Conductivity
5 Dissolved Oxygen (PPM)
6 Ozone
7 RDO pro Dissolved Oxygen
8 DataStick™ Digital Sensors: pH; ORP; Contacting Conductivity; Toroidal Conductivity; Low Turbidity; Dissolved
Oxygen PPM; Dissolved Oxygen PPB; High Turbidity; Ozone; Free Chlorine; Suspended Solids.
A Host Communications with MODBUS (RS-232)
B Host Communications MODBUS RTU (RS-485)
C Host communications Ethernet IP, TCP/IP, Modbus TCP, HTTP, PC3
D Host Communications DeviceNet
E Host Communications CanOPEN
G Three Additional Relays for process control
Power and Standard Functions
J 24 VDC with 3 relays
K 90 to 240 VAC with 3 relays
AP
In-Line Part Number
NOTE:
1. Derived Measurement functions are available when two conductivity or two pH measurements are configured.
2. Host communication and relay option cards in Channel 4 slot only.

Thermo Scientific AquaPro Analyzer User Guide 11
2.4 AquaPro Monitor Installation
2.4.1 Mounting
The AquaPro Analyzer can be mounted on a wall with a standard mounting plate and four screws. The surface
wall mounting kit is supplied with the standard analyzer. A ½ DIN panel mount kit or a pipe mount kit can be
ordered separately. Mounting instructions must be followed to maintain environmental seal integrity.
Wall Mount
The AquaPro Analyzer comes with a mounting plate and four screws.
To mount the enclosure on a wall:
1. Fasten the plate to the back of the analyzer. The screws are spaced 6 inches apart horizontally and 4.63
inches apart vertically.
2. Place the analyzer where it is to be mounted on the wall and mark the corner holes for drilling. Install
anchors in the wall and screw the plate down with four # 10 screws.

Thermo Scientific AquaPro Analyzer User Guide 12
3. The mounting holes are designed so that when loosening the screws, the mounting plate can slide up for
easy removal.
4. The enclosure extends 5.0 inches from the wall.
Pipe Mount Kit (Cat. No. AP0PIPKT)
The pipe mount accessory kit is ordered separately and provides the hardware needed to mount the AquaPro on
a vertical or horizontal pipe. The hardware will accommodate pipe diameters between 1 inch and 2 inches.
The AP0PIPKT consists of:
One Pipe/Panel Mounting Plate
Four #8 Screws and four small washers to fasten the mounting plate to the AquaPro.
Four 5/16 inch nuts, four washers and four lock washers to fasten two U-Bolts to the mounting plate.
Two U-Bolts for pipe mounting 1.5 inch 2 inch diameter pipe.
Two U-Bolts for pipe mounting 1 diameter pipe.

Thermo Scientific AquaPro Analyzer User Guide 13
1. Assemble the mounting plate (item 2) with the AquaPro (item 1) using four #8 screws (item 3) and four
washers (item 4). Position the bracket as shown in the exploded view figure when mounting to a horizontal
pipe run. When mounting to a vertical pipe run, rotate the mounting bracket 90 degrees before mounting it to
the monitor.
2. Place the mounting plate and AquaPro assembly on the pipe. The pipe should rest in the V-notches on the
mounting plate.
3. The mounting kit includes four U-bolts. Use the larger U-bolts when mounting to a 2” or 1-1/2” pipe. Use the
smaller U-bolts when mounting to a 1” pipe.
4. Secure the mounting plate/AquaPro assembly to the pipe with the appropriate sized U-bolts (item 5). Use two
5/16” nuts (item 6), two small washers (item 7) and two large washers (item 8) for each U-bolt to secure the
AquaPro to the pipe. Only finger-tighten the nuts at this point, do not wrench-tighten them.
5. Rotate the monitor to the desired position and wrench-tighten the nuts that secure the U-bolts.
Clearances for the pipe mount assembly are show:

Thermo Scientific AquaPro Analyzer User Guide 14
Horizontal Pipe Mounting:
Install the mounting plate on the AquaPro in the horizontal
position for horizontal pipe mounting.
Vertical Pipe Mounting:
Install the mounting plate on the AquaPro in the vertical position for vertical
pipe mounting.
Panel Mount Kit (Cat. No. AP0PANKT)
The panel mount accessory kit is ordered separately and provides the hardware needed to mount the AquaPro in
a ½ DIN panel cutout.
The Panel Mount Kist (AP0PANKT) consists of:
One Pipe/Panel Mounting Plate
One face gasket
Four ¼ inch jack screws
Four ¼ inch nuts and washers (one set per jack screw)
Two jack screw clamp bars
Four #8 Screws and four small washers to fasten the mounting plate to the AquaPro.

Thermo Scientific AquaPro Analyzer User Guide 15
1. Cut an opening in the panel – 5.2 inches on the horizontal and 5.4 inches on the vertical.
2. Insert the 1/4” jackscrews (item 4) into the mounting bracket (item 3).
3. Slide the 1/4” washers (item 6) and loosely thread the 1/4” nuts (item 5) approximately halfway onto the
jackscrews.
4. Assemble the clamp bars (item 7) to the ends of the jackscrews. Align the threaded holes on the clamp bars
with the jackscrews and thread the jackscrews into the clamp pads until they are hand tight.
5. Slide the gasket (item 2) onto the monitor housing (item 1).
6. Assemble the AquaPro into the panel opening from the front side of the panel.
7. Attach the mounting plate (item 3) to the back of the monitor housing and secure the two parts with four #8
screws (item 8) and four washers (item 9).
8. Push jackscrews (item 4) until the clamp pads (item 7) are tight against the back surface of the panel.
9. Tighten the 1/4” nuts (item 5) against the mounting bracket (item 3) to secure the clamp pads to the
back of the panel.

Thermo Scientific AquaPro Analyzer User Guide 16
Clearances for the pipe mount assembly are shown below:
Front View:
Side View:
Panel Cutout:
Top View:

Thermo Scientific AquaPro Analyzer User Guide 17
Final Panel Mount Assembly:
Jack Screws are tightened against the nuts and mounting plate as shown.

Thermo Scientific AquaPro Analyzer User Guide 18
2.5 Power, Relay and Current Loop Wiring
2.5.1 Conduit Hole Preparation
1. Six conduit plugs are installed in the AquaPro enclosure when it is shipped from the factory. These plugs are o-
ring sealed and can be removed with a medium flat blade screw driver, a 5/16 inch Allen wrench or a 15/16 inch
spanner wrench. Interior nuts are not needed to install plugs or cord grips. To route cables into the box, the
appropriate plugs should be replaced with cord grips or conduit that are sized to fit 13.5pg conduit holes. There is
a metal plate on the inside wall which will make a direct Earth Ground connection to metal conduit when metal
conduit nuts are used.
2. Power cables and relay cables should be routed through the two conduits on the right side of the box. Sensor
communications and current output cables should be routed through the four conduit openings on the left side of
the box as shown.
3. Dress the sensor wires so the lay between the wiring labels.
4. Stow excess cable in the space below the cards. Bunching cables above the cards is not recommended.
Earth Ground Plate for
conduit ground connection
and six ground screws
Four conduit holes for
sensors and outputs. Two conduit holes for Power and Relays