SIGRIST AquaScat S User manual

Document number: 13798E
Version: 3
Valid from: S/N 283010 /
SW 129
INSTRUCTION MANUAL
AquaScat S
Turbidity probe for water treatment

Copyright© SIGRIST-PHOTOMETER AG, subject to technical changes without notice 2/2019
SIGRIST-PHOTOMETER AG
Hofurlistrasse 1
CH-6373 Ennetbürgen
Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.photometer.com

Contents Instruction Manual AquaScat S
13798E/3 3
Contents
1General user information...............................................................................................7
1.1 Terms used in this document (glossary) .............................................................7
1.2 Purpose of the Instruction Manual ....................................................................7
1.3 Target group of the documentation..................................................................7
1.4 Additional documentation ................................................................................7
1.5 Copyright provisions .........................................................................................7
1.6 Document storage location...............................................................................7
1.7 Order document ...............................................................................................8
1.8 Proper use ........................................................................................................8
1.9 User requirements ............................................................................................8
1.10 Declaration of conformity .................................................................................8
1.11 Use restrictions .................................................................................................8
1.12 Dangers when not used properly ......................................................................9
1.13 Meaning of the safety symbols .........................................................................9
1.14 Meaning of the pictograms.............................................................................10
2Instrument overview ....................................................................................................11
2.1 Overview of a measuring point .......................................................................11
2.2 Designation of the components ......................................................................12
2.2.1 Designation of the AquaScat S ..................................................................12
2.2.2 Designation of the Conn-R junction box ....................................................13
2.2.3 Designation of the SICON-C ......................................................................14
2.3 Scope of supply and accessories......................................................................15
2.3.1 Standard scope of supply for the AquaScat S.............................................15
2.3.2 Optional accessories ..................................................................................15
2.4 Technical data.................................................................................................18
3General safety points...................................................................................................21
3.1 Dangers when properly used ..........................................................................21
3.2 Residual risk....................................................................................................22
3.3 Warning and danger symbols on the instrument.............................................22
3.4 Preventing undesirable online access attempts................................................23
4Mounting ....................................................................................................................24
4.1 Basic information for mounting the AquaScat S..............................................24
4.2 Mounting the PE fitting ..................................................................................25
4.3 Mounting the pipe flange ...............................................................................26
4.4 Mounting the extractable assembly.................................................................27
4.4.1 Extractable assembly: Mounting the probe in a vertical pipe ......................27
4.4.2 Extractable assembly: Mounting the probe in a horizontal pipe .................28
4.5 Mounting the submerge tube.........................................................................29
4.5.1 Preparations for mounting the submerge tube ..........................................29
4.5.2 Installing the submerge tube .....................................................................30
4.6 Mounting in the VARINLINE® housing .............................................................31
4.7 Mounting the submerge tube version with special cable .................................32
4.8 Mounting the Conn-R junction box ................................................................33
4.9 Mounting the SICON (M) ................................................................................34
5Electrical installation ....................................................................................................35
5.1 Safety pointers for electrical installation ..........................................................35
5.2 Installing the Conn-R junction box ..................................................................35
5.2.1 Opening the Conn-R junction box .............................................................35
5.2.2 Overview of the Conn-R junction box ........................................................36
5.2.3 Connecting the AquaScat S to the Conn-R junction box............................37
5.2.4 Customer connections on the Conn-R junction box...................................38

Instruction Manual AquaScat S Contents
4 13798E/3
5.3 Installation of the AquaScat S with SICON (M) ................................................39
5.3.1 Removing the cover from the SICON (M) ...................................................39
5.3.2 Overview of the opened SICON control unit ..............................................40
5.3.3 Installing the AquaScat S on the SICON (M)...............................................41
5.3.4 Installing the submerge version with special cable on the SICON ...............42
5.4 Connecting the field bus interfaces (optional) .................................................43
5.4.1 Overview of Modbus RTU and Profibus DP ................................................43
5.4.2 Connecting the Modbus RTU or Profibus DP..............................................44
5.4.3 Overview of Profinet IO .............................................................................44
5.4.4 Overview of HART .....................................................................................45
5.4.5 Connecting to HART..................................................................................45
5.5 Connecting the analog modules (optional) .....................................................46
5.5.1 Overview of 4-way current output .............................................................46
5.5.2 Connecting the 4-way current output .......................................................46
5.5.3 Overview of the 4-way current input .........................................................47
5.5.4 Connecting the 4-way current input..........................................................47
6Commissioning............................................................................................................48
6.1 Commissioning with Conn-R junction box and SICON-C.................................48
6.2 Commissioning with SICON (M)......................................................................49
6.3 Commissioning without SICON (M).................................................................50
7Operation ....................................................................................................................52
7.1 Operation basics .............................................................................................52
7.2 LED display in the Conn-R junction box...........................................................53
7.3 Control elements in measuring operation .......................................................54
7.4 Menu button ..................................................................................................54
7.5 Valu button ....................................................................................................54
7.6 Info button .....................................................................................................55
7.6.1 Page 1, Info button ...................................................................................55
7.6.2 Page 2, Info button ...................................................................................56
7.7 Diag button (with SICON (M) only) .................................................................57
7.8 Functions of the log screen (with SICON (M) only) ..........................................58
7.9 Displays in measuring operation......................................................................59
7.10 Lock / unlock the touch screen........................................................................60
7.11 Switching to service mode ..............................................................................61
7.12 Control components in service mode ..............................................................62
7.12.1 Input elements in service mode..................................................................62
7.12.2 Numerical entry .........................................................................................63
7.12.3 Single selection of functions ......................................................................64
7.12.4 Multiple selection of functions...................................................................64
8Settings .......................................................................................................................65
8.1 Setting the operating language.......................................................................65
8.2 Setting the current outputs.............................................................................66
8.3 Setting the limits.............................................................................................67
8.3.1 Upper and lower threshold value of a limit ................................................68
8.3.2 Reading if limit exceeded or undershot ......................................................68
8.4 Setting the outputs .........................................................................................69
8.5 Setting the Profibus DP parameters.................................................................70
8.6 Setting the Profinet IO parameters ..................................................................71
8.7 Setting the Modbus RTU parameters ..............................................................72
8.8 Setting the date and time ...............................................................................73
8.9 Setting or changing the access code ...............................................................74
8.10 Backup configured data..................................................................................75
9Servicing......................................................................................................................76

Contents Instruction Manual AquaScat S
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9.1 Servicing schedule ..........................................................................................76
9.2 Replacing the desiccant and gasket on the AquaScat S ...................................77
9.3 Replacing the desiccant on the submerge tube version with special cable .......78
9.4 Cleaning the AquaScat S ................................................................................80
9.5 Removing and reinserted the AquaScat S from the extractable assembly ........82
9.6 Carrying out recalibration ...............................................................................87
9.6.1 Overview of recalibration...........................................................................87
9.6.2 Carrying out recalibration with the Conn-R junction box ...........................88
9.6.3 Recalibration with SICON...........................................................................90
9.6.4 Recalibration without SICON .....................................................................92
9.7 Changing the battery in the SICON.................................................................94
10 Troubleshooting ..........................................................................................................95
10.1 Pinpointing malfunctions ................................................................................95
10.2 Warning messages and effect on operation ....................................................95
10.3 Fault messages and their effect on operation..................................................97
10.4 Prioritized fault messages and their effect on operation ..................................98
11 Customer service information ....................................................................................100
12 Decommissioning/Storage .........................................................................................101
12.1 Decommissioning the photometer ................................................................101
12.2 Storing the photometer ................................................................................101
13 Packaging/Transport/Returning ..................................................................................102
14 Disposal.....................................................................................................................103
15 Spare parts list ...........................................................................................................104
16 Index .........................................................................................................................106
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Instruction Manual AquaScat S Contents
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General user information Instruction Manual AquaScat S
13798E/3 7
1General user information
1.1 Terms used in this document (glossary)
Please refer to our website for specialist terms: www.photometer.com/en/glossary/
1.2 Purpose of the Instruction Manual
This Instruction Manual provides the user with helpful information about the entire life cycle
of the AquaScat S and its peripheral devices. Before commissioning the instrument, you
should be completely familiar with the Instruction Manual.
1.3 Target group of the documentation
The Instruction Manual is intended for all persons who are responsible for the operation and
maintenance of the instrument.
1.4 Additional documentation
DOC. NO.
TITLE
CONTENT
13799E
Brief Instructions
The most important functions and the servicing
schedule.
13800E
Reference Manual
More sophisticated menu functions and worksteps
for advanced users.
13958E
Data Sheet
Descriptions and technical data about the instru-
ment.
13801E
Service Manual
Repair and conversion instructions for service engi-
neers.
14043DEF
Declaration of
Conformity
Compliance with the underlying directives and
standards.
1.5 Copyright provisions
This document has been written by SIGRIST-PHOTOMETER AG. Copying or modifying the
content or giving this document to third parties is permitted only with the express consent of
SIGRIST-PHOTOMETER AG.
1.6 Document storage location
This document is part of the product. It should be stored in a safe place and always be close
at hand for the user.

Instruction Manual AquaScat S General user information
8 13798E/3
1.7 Order document
The most recent version of this document can be downloaded at www.photometer.com
(first time registration required).
It can also be ordered from a SIGRIST representative in your country (Instruction Manual
“Customer service information”).
1.8 Proper use
The AquaScat S and its peripherals are designed for measuring the turbidity of water.
1.9 User requirements
The instrument may be operated only by trained technical personnel who have read and un-
derstood the content of the Instruction Manual.
1.10 Declaration of conformity
Current technological principles were followed in designing and manufacturing the instru-
ment. They comply with the applicable guidelines concerning safety and duty to take due
care.
EU: The measuring instrument meets all applicable requirements within the European Union
(EU) for carrying the CE mark.
Please refer to the separate declaration of conformity for details. Section 1.4
1.11 Use restrictions
EXPLOSION
HAZARD!
Operation in an inappropriate environment.
Use in explosive areas can cause explosions, which can lead to the death of persons in the
vicinity.
It is not permitted to operate the instrument in explosion hazardous areas or rooms.
It is not permitted to use the instrument with explosive sample substances.

General user information Instruction Manual AquaScat S
13798E/3 9
1.12 Dangers when not used properly
DANGER!
Operation when not used properly.
Improper use of the instrument can cause injuries to persons, process-related consequential
damage and damage to the instrument and its peripherals.
In the following cases the manufacturer cannot guarantee the protection of persons and the
instrument and therefore assumes no legal responsibility:
The instrument is used in a way not included in the described area of application.
The instrument is not properly mounted, set up or transported.
The instrument is not installed and operated in accordance with the Instruction Manual.
The instrument has been operated with accessory parts which SIGRIST-PHOTOMETER
AG has not expressly recommended.
Improper changes to the instrument have been performed.
The instrument has not been operated within the specifications, in particular concerning
pressure and temperature.
The instrument is exposed to vibrations, shocks or other mechanical forces.
1.13 Meaning of the safety symbols
All danger symbols used in this document are explained below:
DANGER!
Danger due to electrical shock that may result in serious bodily injury or death.
Non-observance of this notice may lead to electrical shocks and death.
EXPLOSION
HAZARD!
Danger due to explosion that may result in serious bodily injury or death.
Non-observance of this notice may cause explosions resulting in serious property damage
and death.
WARNING!
Warning about bodily injury or hazards to health with long-term effects.
Non-observance of this warning may lead to injuries with possible long-term effects.
CAUTION!
Notice about possible material damage.
Non-observance of this notice may cause material damage to the instrument and its
peripherals.

Instruction Manual AquaScat S General user information
10 13798E/3
1.14 Meaning of the pictograms
All pictograms used in this document are explained below:
Additional information about the current topic.
Practical procedures when working with the AquaScat S.
Manipulations on the touchscreen.
The screenshot is an example and may differ from current device.

Instrument overview Instruction Manual AquaScat S
13798E/3 11
2Instrument overview
2.1 Overview of a measuring point
Figure 1: Overview of a measuring point

AquaScat S turbidity probe
including 10 m cable

Conn-R junction box (optional)

SICON-C portable control unit (op-
tional)
The SICON-C can be connected to
the Conn-R junction box.


Instruction Manual AquaScat S Instrument overview
12 13798E/3
2.2 Designation of the components
2.2.1 Designation of the AquaScat S
The photometer is fitted with the following rating plate:
Figure 2: Rating plate on AquaScat S

CE mark
Observe the Instruction
Manual
Observe the disposal informa-
tion

Manufacturer

Product name

Country of manufacture

Serial number

Date of manufacture

Service voltage

Power

Marking for the alignment of the
probe during mounting


Instrument overview Instruction Manual AquaScat S
13798E/3 13
2.2.2 Designation of the Conn-R junction box
The Conn-R junction box is fitted with the following rating plate:
Figure 3: Rating plate on Conn-R junction box

Manufacturer

Country of origin

Product name

Serial number

Date of manufacture

24 VDC service voltage

Frequency range

Power

Observe the Instruction Manual

Observe the disposal information

Instruction Manual AquaScat S Instrument overview
14 13798E/3
2.2.3 Designation of the SICON-C
The SICON-C portable control unit is fitted with the following rating plate:
Figure 4: Rating plate on SICON-C

Manufacturer

Country of origin

Product name

Serial number

Date of manufacture

Service voltage

Frequency range

Power

Observe the Instruction Manual

Observe the disposal information

Instrument overview Instruction Manual AquaScat S
13798E/3 15
2.3 Scope of supply and accessories
2.3.1 Standard scope of supply for the AquaScat S
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
120498
AquaScat S
including device
cable, 8-pin, 10 m
with connector
Documents:
PCS.
DOC. NO.
NAME
VIEW
VARIANT
1
13798
Instruction Manual
German
French
English
1
13800
Reference Manual
German
English
1
13799
Brief Instructions
German
French
English
2.3.2 Optional accessories
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
120497
Checking unit
1
120493
WLAN module for
AquaScat S
1
120510
Conn-R junction
box
1
120290
SICON-C portable
control unit
With connector for
direct connection to
the junction box.

Instruction Manual AquaScat S Instrument overview
16 13798E/3
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
118342
SICON control unit
1
119040
SICON M multi-
channel control
unit
1
118442
Profibus DP inter-
faces print
For SICON (M) only
1
118445
Modbus RTU inter-
faces print
For SICON (M) only
1
121121
Profinet IO inter-
faces print
For SICON (M) only
1
119796
HART module
For SICON (M) only
1
119130
4-way current
output
For SICON (M) only
1
119795
4-way current in-
put
For SICON (M) only
1
118826
Ethernet cable
IP66
For SICON (M) only
1
119045
24 VDC mains de-
vice 20 W, input
100 to 240 VAC/
47 to 63 Hz

Instrument overview Instruction Manual AquaScat S
13798E/3 17
Adapter for connecting to a water line or sampling point:
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
120561
PE fitting
1
120562
Pipe flange
1
120563
Submerge tube
1 m (standard
equipment)
120564
Submerge tube
extension 1 m
1
120579
VARINLINE®adap-
ter
1
120570
Extractable as-
sembly
1
Submerge tube
version with spe-
cial cable, length
Can only be used to-
gether with SICON.
121376
10 m
121538
20 m
121539
30 m
121256
40 m

Instruction Manual AquaScat S Instrument overview
18 13798E/3
2.4 Technical data
Turbidity measure-
ment
Values
Measuring principle
Scattered light measurement
Measurement span
0 .. 4000 FNU
Sample medium
Water
Wavelength
860 nm, compliant with DIN EN ISO 7027
Measuring angle
90°
AquaScat S
Values
Resolution
0.001 FNU
Reproducibility
0 .. 10 FNU: ± 0.002 FNU, or ± 1 %
10 .. 4000 FNU: ± 2 %
Repeatability
0.001 FNU, or ± 0.1%
Service voltage
24 VDC ± 10 %
Power consumption
2 W
Outputs
1 x current output 0/4 .. 20 mA (maximum burden 600 –minus
pole to ground on service voltage)
2 x digital outputs (24 V, high side, max. 25 mA)
Pressure
1 MPa (10 bar)
Flow speed
Max. 3 m/sec.
Sample temperature
0 .. 60 °C
Ambient temperature
0 .. 60° C
Ambient humidity
0 .. 100 %
Weight
0.5 kg
Dimensions
Ø 40 mm x 197 mm (with connector 300 mm)
Protection class
IP68 (connector IP67)
Material
Stainless steel 1.4571
Sapphire window
Absorber: PPSU

Instrument overview Instruction Manual AquaScat S
13798E/3 19
SICON (M, C)
Values
Service voltage
24 VDC ± 10 %
Display
¼ VGA with touchscreen
Resolution: 320 x 240 pixels with 3.5" diagonal
Outputs/inputs
(not for SICON-C)
Outputs:
4 x 0/4 .. 20 mA, galvanically isolated up to max. 50 V relative
to ground and max. 500 Ω burden.
7 x digital outputs up to max. 30 VDC, freely configurable, 1
output as de-energized closed relay.
Inputs:
5 x digital inputs up to max. 30 VDC, freely configurable.
Interfaces
(not for SICON-C)
Ethernet, microSD-card (for logging, SW-update, diagnostics),
Modbus TCP. Optional: Modbus RTU, Profibus-DP, Profinet IO or
HART, Cur-rent output 4-way module and Current input 4-way
module
Protection class
IP66
Weight
Approx. 0.6 kg
Dimensions
160 x 157 x 60 mm
Housing material
ABS
Adapter
Values
PE fitting
Material: PE100 / 1.4404
Max. pressure: 10 bar at 35 °C / 4 bar at 60 °C
Max. temperature: 60 °C
Pipe flange
Material: 1.4404
Max. pressure: 10 bar
Max. temperature: 60 °C
Submerge tube
Material: PE80 / PE100
Max. temperature: 60 °C
VARINLINE®adapter
Material: 1.4404
Max. pressure: 10 bar
Max. temperature: 60 °C
Extractable assembly
Material: 1.4408 / 1.4404 / Brass / PA / POM
Max. pressure: 10 bar
Max. temperature: 60 °C

Instruction Manual AquaScat S Instrument overview
20 13798E/3
Conn-R junction box
Values
Service voltage
24 VDC ± 10 %
Power consumption
0.5 W + photometer
Outputs
2 x relay outputs 230 VAC, 4 A
1 x current output (from photometer)
Protection class
IP66
Weight
0.32 kg
Dimensions
151 x 107 x 61 mm
Housing material
PC