Swann AMI Turbitrack User manual

Operator’s Manual
Firmware V6.24 and higher
AMI Turbitrack
A-96.250.231 / 130421

© 2020, Swan Analytische Instrumente AG, Switzerland, all rights reserved.
The information contained in this document is subject to change without notice.
Customer Support
Swan and its representatives maintain a fully trained staff of technical specialists around
the world. For any technical question, contact your nearest Swan representative, or the
manufacturer:
Swan Analytische Instrumente AG
Studbachstrasse 13
8340 Hinwil
Switzerland
Internet: www.swan.ch
E-mail: [email protected]
Document status
Title: AMI Turbitrack Operator’s Manual
ID: A-96.250.231
Revision Issue
00 June 2005 First Edition
01 Jan. 2014 Update to FW release 5.42, main board V2.4
02 April 2016 Update to FW release 6.00, main board V2.5
03 February 2020 Added dew point calculation (firmware V6.24)
04 July 2020 Mainboard V2.6

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3
Table of Contents
1. Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1. Warning Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2. General Safety Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2. Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1. Instrument Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2. Instrument Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1. Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2. Install the AMI Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3. Connect Sample and Waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3.1 FEP Tube at Sample Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3.2 FEP Tube at Sample Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.3.3 Exchange capillary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.4. Electrical Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.5. Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.6. Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.7. Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.8. Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.8.1 Alarm Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.8.2 Relay Contacts 1 and 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.9. Signal Outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.9.1 Signal Output 1 and 2 (current outputs). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.10. Interface Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.10.1 Signal Output 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3.10.2 Profibus, Modbus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3.10.3 HART Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.10.4 USB Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4. Instrument Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.1. Establish Sample Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.2. Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.3. Run-in Period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.1. Function of the Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.2. Measured Values and Symbols on the Display. . . . . . . . . . . . . . . . . . . . . . . . . 33
5.3. Software Structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.4. Changing Parameters and Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

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6. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.1. Maintenance Schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.2. Cleaning the Measuring Chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.3. Cleaning the Test Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.4. Replacing the Humidity Absorber. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.5. Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.6. Longer Stop of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.1. Error List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.2. Replacing Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
8. Program Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.1. Messages (Main Menu 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.2. Diagnostics (Main Menu 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.3. Maintenance (Main Menu 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8.4. Operation (Main Menu 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
8.5. Installation (Main Menu 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
9. Program List and Explanations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
1 Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
2 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
10. Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
11. Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
12. Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

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Safety Instructions
5
AMI Turbitrack–Operator’s Manual
This document describes the main steps for instrument setup, opera-
tion and maintenance.
1. Safety Instructions
General The instructions included in this section explain the potential risks
associated with instrument operation and provide important safety
practices designed to minimize these risks.
If you carefully follow the information contained in this section, you
can protect yourself from hazards and create a safer work environ-
ment.
More safety instructions are given throughout this manual, at the re-
spective locations where observation is most important. Strictly fol-
low all safety instructions in this publication.
Target
audience
Operator: Qualified person who uses the equipment for its intended
purpose.
Instrument operation requires thorough knowledge of applications,
instrument functions and software program as well as all applicable
safety rules and regulations.
OM Location Keep the AMI Operator’s Manual in proximity of the instrument.
Qualification,
Training
To be qualified for instrument installation and operation, you must:
read and understand the instructions in this manual as well as
the Material Safety Data Sheets.
know the relevant safety rules and regulations.

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Safety Instructions
6
1.1. Warning Notices
The symbols used for safety-related notices have the following
meaning:
DANGER
Your life or physical wellbeing are in serious danger if such warn-
ings are ignored.
Follow the prevention instructions carefully.
WARNING
Severe injuries or damage to the equipment can occur if such
warnings are ignored.
Follow the prevention instructions carefully.
CAUTION
Damage to the equipment, minor injury, malfunctions or incorrect
process values can be the consequence if such warnings are ig-
nored.
Follow the prevention instructions carefully.
Mandatory
Signs
The mandatory signs in this manual have the following meaning:
Safety goggles
Safety gloves

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Safety Instructions
7
Warning Signs The warning signs in this manual have the following meaning:
Electrical shock hazard
Corrosive
Harmful to health
Flammable
Warning general
Attention general

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Safety Instructions
8
1.2. General Safety Regulations
Legal
Requirements
The user is responsible for proper system operation. All precautions
must be followed to ensure safe operation of the instrument.
Spare Parts
and
Disposables
Use only official SWAN spare parts and disposables. If other parts
are used during the normal warranty period, the manufacturer’s war-
ranty is voided.
Modifications Modifications and instrument upgrades shall only be carried out by
an authorized Service Technician. SWAN will not accept responsibili-
ty for any claim resulting from unauthorized modification or alter-
ation.
WARNING
Electrical Shock Hazard
If proper operation is no longer possible, the instrument must be
disconnected from all power lines, and measures must be taken
to prevent inadvertent operation.
To prevent from electrical shock, always make sure that the
ground wire is connected.
Service shall be performed by authorized personnel only.
Whenever electronic service is required, disconnect instrument
power and power of devices connected to.
– relay 1,
– relay 2,
– alarm relay
WARNING
For safe instrument installation and operation you must read and
understand the instructions in this manual.
WARNING
Only SWAN trained and authorized personnel shall perform the
tasks described in this document.

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Product Description
9
2. Product Description
Application The AMI Turbitrack is used for the measurement of relative turbidity.
It is applicable for natural water, filtering processes and the process-
ing in water supply companies.
Measuring
Principle
Turbidity is a measure of how much of the light traveling through wa-
ter is scattered by suspended particles. The scattering of light in-
creases with increasing suspended solid. The intensity of light
scattered at 90° as a beam of light passes through a water sample is
measured and indicates turbidity of the sample.
Signal
Outputs
Two signal outputs programmable for measured values (freely scal-
able, linear or bilinear) or as continuous control output (control pa-
rameters programmable).
Current loop: 0/4–20 mA
Maximal burden: 510 Ω
Third signal output available as an option. The third signal output can
be operated as a current source or as a current sink (selectable via
switch).
Relay Two potential-free contacts programmable as limit switches for mea-
suring values, controllers or timer for system cleaning with automatic
hold function. Both contacts can be used as normally open or nor-
mally closed.
Maximum load: 1 A / 250 VAC
Alarm Relay One potential free contact.
Alternatively:
Open during normal operation, closed on error and loss of
power.
Closed during normal operation, open on error and loss of
power.
Summary alarm indication for programmable alarm values and in-
strument faults.
Input For potential-free contact to freeze the measuring value or to inter-
rupt control in automated installations (hold function or remote-off).
Safety
Features
No data loss after power failure. All data is saved in non-volatile
memory. Over voltage protection of in- and outputs.Galvanic separa-
tion of measuring inputs and signal outputs.

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Product Description
10
Communica-
tion Interface
(optional)
USB Interface for logger download.
RS485 with Fieldbus protocol Modbus or Profibus DP
HART interface
Measuring
Principle
The light beam emitted by the emitter LED [B] passes through the
sample and is received by the through beam sensor [F]. Some light
is scattered by the particles contained in the sample and received by
the scattered light sensor [D], which is placed at an angle of 90° to
the emitter LED. The ratio between the signal strength of the signal
receiver and the reference receiver is a measure for the turbidity of
the sample.
A
B
C
D
E
Sample inlet valve
Emitter LED
Flow cell
Scattered light sensor
Solenoid valve
F
G
H
I
Through beam sensor
Pressure regulator valve
Deaeration tube
Flow meter
PC
ABCDEFGIH

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Product Description
11
On-line
Operation
The sample flows through the sample inlet [B] and the sample inlet
valve [C] into the measuring chamber [A], where the turbidity is mea-
sured. From there it flows though the pressure regulator [F] with
which the sample flow can be regulated. Then the sample flows via
capillary and flow meter [H] into the drain funnel.
To keep the measuring chamber clean and free from deposits it can
be cleaned manually or automatically:
manually by turning the lever [D] located on the solenoid valve
support upwards.
automatically in programmable time intervals in which the sole-
noid valve [E] is activated, see 3.2 Rinsing, S. 53.
The small pressure wave caused by opening and closing the valve
whirls up deposited particles and flushes them out of the measuring
chamber the next time the valve is opened.
A
B
C
D
E
Measuring chamber
Sample inlet
Sample inlet valve
Manual cleaning lever
Solenoid valve for cleaning
F
G
H
I
Pressure regulator valve
Drain funnel
Flow meter
Capillary
A
B
C
D
F
H
I
G
E

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Product Description
12
2.1. Instrument Specification
CAUTION
The measuring chamber is under the pressure of the
sample line
If the inlet pressure is too high, moisture can enter the housing of
the measuring electronics and lead to incorrect measurements
and failure of the instrument.
The maximum inlet pressure of 10 bar must never be
exceeded, not even for short time periods. Take appropriate
measures to protect the instrument from pressure surges in the
sample line.
Power Supply AC variant:
DC variant
Power consumption:
100–240 VAC (± 10%)
50/60 Hz (± 5%)
10–36 VDC
max. 35 VA
Transmitter
specifications
Housing:
Ambient temperature:
Storage and transport:
Humidity:
Display:
aluminum, with a protection degree of
IP 66 / NEMA 4X
−10 to +50 °C
−30 to +85 °C
10–90% rel., non condensing
backlit LCD, 75 x 45 mm
Sample
requirements
Flow rate:
Temperature:
Inlet pressure
Outlet pressure:
5–20 l/h
1–40 °C
1–10 bar
pressure free
On-site The analyzer site must permit connections to:
requirements Sample inlet:
Sample outlet:
Serto 4x6 mm
Hose nozzle, 15x20 mm

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Product Description
13
Turbidimeter
Specifications
Instrument type: High precision nephelometer complying
with ISO 7027 (EN 27027, DIN 38404)
Measuring range: 0.000–100.0 NTU
Precision: ± 0.001 FNU/NTU or 1% of reading
(whichever is greater)
Response Time:
Calibration:
t90 typically < 15 s (after sample entry at
10 l/h)
Factory calibrated with formazine
Verification kit (optional): Zero point; approx. 5 FNU
Automatic cleaning: Automatic cleaning of the measurement
chamber in programmable intervals; by
external signal.

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Product Description
14
Dimensions Panel:
Dimensions:
Screws:
Weight:
PVC
280x850x200 mm
6 pieces, 5 or 6 mm diameter
7.6 kg
Exit Enter
AMI Turbitrack
30 mm / 1.18"
13 mm / 0.51"
6 x dia. 6.5 mm / 0.26"
412 mm / 16.22" 850 mm / 33.46" 824 mm / 32.44"
254 mm / 10.00"
280 mm / 11.02"

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Product Description
15
2.2. Instrument Overview
A
B
C
D
E
F
G
Panel
Transmitter
Cover measuring chamber
Sample outlet
Measuring chamber
Cleaning outlet
Manual cleaning switch
H
I
J
K
L
M
Solenoid valve
Drain funnel
Flow meter
Pressure regulator valve
Sample inlet valve
Humidity absorber
A
B
C
D
E
F
G
H
I
J
K
L
M

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Installation
16
3. Installation
3.1. Installation Checklist
On-site require-
ments
AC variant: 100–240 VAC ( 10%), 50/60 Hz ( 5%)
DC variant: 10–36 VDC
Power consumption: 35 VA maximum.
Protective earth connection required.
Sample line with a flow rate of 5–20 l/h and a maximum pressure of
10 bar.
Note: The maximum inlet pressure of 10 bar must never be
exceeded, not even for short time periods. Protect the
instrument from pressure surges in the sample line.
Waste line with pressure free drain.
Installation Mount the instrument in vertical position.
Display should be at eye level.
Connect the sample inlet and waste lines.
Electrical wiring Connect all external devices like limit switches, current loops and
pumps, see Connection Diagram, p. 22.
Connect power cord.
Power-up Turn on the sample flow and wait until the measuring chamber is
completely filled.
Switch on power.
Instrument
setup
Program all parameters for external devices (interface, etc.).
Program all parameters for instrument operation (limits, alarms)
Run-in time Let the instrument run at least for 2 hours, better overnight to rinse
out any pollution from transport and manufacturing.
Verification May be done to prove the instrument functions.
Never perform a verification before the run-in time is over and before
the measuring value is stable.

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Installation
17
3.2. Install the AMI Monitor
The first part of this chapter describes the preparing and placing of
the system for use.
The instrument must only be installed by trained personnel.
Mount the instrument in vertical position.
For ease of operation mount it so that the display is at eye
level.
For the installation a kit containing the following installation ma-
terial is available:
– 6 Screws 6x60 mm
– 6 Dowels
– 6 Washers 6.4/12 mm
Mounting re-
quirements
The instrument is only intended for indoor installation. For
dimensions see figure Dimensions, p. 14.
3.3. Connect Sample and Waste
3.3.1 FEP Tube at Sample Inlet
Use plastic tube (FEP, PA, or PE 4x6 mm) to connect the sample
line.
Mounting of
SERTO fitting
Push the flexible tube [A] into the Serto fitting [D] and tighten the
knurled nut [B].
A
B
C
D
E
Flexible tube
Knurled nut
Compression ferrule
Serto fitting
Flow cell
ABCDE

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Installation
18
3.3.2 FEP Tube at Sample Outlet
Connect the 1/2” tube [F] to the hose nozzle [E] and place it into a
pressure free drain with sufficient capacity.
3.3.3 Exchange capillary
The AMI Turbitrack is as standard delivered with the capillary FEP
tube with an inner diameter of 1 mm and a length of 500 mm.
If you have a low sample pressure or you need a high sample flow, a
shorter capillary with 186 mm length can be used.
To replace the capillary proceed as follows:
1Pull out the knob of the pressure regulator valve [A]
2Close the valve.
A
B
C
D
E
F
Tube from cleaning outlet
Deaeration tube
Sample outlet
Drain funnel
Hose nozzle
1/2” tube
C
F
A
B
D
E
A
B
Pressure regulator valve
Tube fitting
C
D
500 mm capillary
186 mm capillary
A
B
C
D

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Installation
19
3Push in the knob to lock the valve in closed position.
4Unscrew and remove the tube fittings [B] of the capillary [C].
5Then screw in the tube fittings of the 186 mm capillary.
6Tighten them well.
The capillary determines the flow resistance and the maximal flow
rate. With the pressure regulator at the inlet side of the capillary the
flow rate can be adjusted within the given range, see diagram below.
The standard capillary is an FEP tube with an inner diameter of
1 mm and a length of 500 mm. If you have a low sample pressure or
you need a high sample flow, a shorter capillary with 186 mm length
can be used.
0
0
5
10
15
20
25
30
35
40
0.5 1 ba
l/h
1.522.533.5
186
500

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Installation
20
3.4. Electrical Connections
WARNING
Electrical hazard.
Always turn off power before manipulating electric parts.
Grounding requirements: Only operate the instrument from an
power outlet which has a ground connection.
Make sure the power specification of the instrument corre-
sponds to the power on site.
Cable
thicknesses
In order to comply with IP66, use the following cable thicknesses
Note: Protect unused cable glands
Wire For Power and Relays: Use max. 1.5 mm2 / AWG 14 stranded
wire with end sleeves.
For Signal Outputs and Input: Use 0.25 mm2 / AWG 23
stranded wire with end sleeves.
A
B
C
PG 11 cable gland: cable Øouter 5–10 mm
PG 7 cable gland: cable Øouter 3–6.5 mm
PG 9 cable gland: cable Øouter 4–8 mm
ABC