SUTO S 460 Handbuch
English
Instruction and operation manual
S 460
Ultrasonic Flow meter
Dear Customer,
Thank you for choosing our product.
Before starting up the device please read this manual in full and
carefully observe instructions stated in this manual. The manufacturer
cannot be held liable for any damage that occurs as a result of non-
observance or non-compliance with this manual.
Should the device be tampered with in any manner other than a
procedure that is described and specified in the manual, the warranty is
cancelled and the manufacturer is e empt from liability.
The device is destined e clusively for the described application.
SUTO offers no guarantee for the suitability for any other purpose.
SUTO is also not liable for consequential damage resulting from the
delivery, capability or use of this device.
2 S 460
Table of Contents
1 Safety instructions......................................................................4
2 Applications................................................................................6
3 Features....................................................................................6
4 Technical Data............................................................................7
4.1 General......................................................................................7
4.2 Electrical Data.............................................................................7
4.3 Output-Signals............................................................................7
4.4 Accuracy ...................................................................................7
5 Determination of installation point.................................................8
6 Installation...............................................................................10
6.1 Configuration.............................................................................10
6.1.1 Usage of keypad ..................................................................10
6.1.2 Configuring the transducer parameters ...................................11
6.1.3 Description for the parameter settings ....................................11
6.2 Installation procedure ................................................................12
6.2.1 Installing the transducers.......................................................12
6.2.2 Removing a transducer..........................................................14
6.2.3 Installing the housing (Optional).............................................14
6.3 Electrical connection .................................................................14
6.4 Final check................................................................................15
7 Troubleshooting........................................................................16
7.1 Power-on errors and countermeasures..........................................16
7.2 Error codes and countermeasures.................................................16
7.3 Other problems and solutions......................................................18
8 Signal outputs..........................................................................19
8.1 Analog / Pulse output ................................................................19
8.2 Interface ..................................................................................19
9 Calibration................................................................................19
10 Maintenance...........................................................................20
11 Disposal or waste....................................................................20
12 Warranty................................................................................20
S 460 3
1 Safety instructions
1 Safety instructions
Please check if this instruction manual accords to the
product type
Please observe all notes and instructions indicated in this
manual. This manual contains essential information that must
be observed before and during installation, operation and
maintenance. Therefore this manual must be read carefully by the
technician as well as by the responsible user or qualified personnel.
This instruction manual must be available at the operation site of the
product at any time. In case of any obscurities or questions regarding
this manual or the product, please contact the manufacturer.
WARNING!
Voltage used for supply!
Any contact with energized parts of the product, may
lead to a electrical shock which can lead to serious
injuries or even death!
•Consider all regulations for electrical installations.
•The system must be disconnected from any power supply during
maintenance work.
•Any electrical work on the system is only allowed by authorized
qualified personal.
WARNING!
Permitted operating parameters!
Observe the permitted operating parameters, any
operation exceeding this parameters can lead to
malfunctions and may lead to damage on the
instrument or the system
•Do not e ceed the permitted operating parameters.
•Make sure the product is operated in its permitted limitations.
Store and operate the product at the permitted temperature and
pressure.
•The product must be maintained and calibrated frequently, at least
annually.
4 S 460
1 Safety instructions
General safety instructions
•It is not allowed to use the product in e plosive areas.
•Please observe the national regulations before/during installation
and operation.
Remarks
•It is not allowed to disassemble the product.
•Always use spanner to mount the product properly.
ATTENTION!
Measurement values can be affected by malfunction!
The product must be installed properly and
frequently maintained, otherwise it may lead to
wrong measurement values, which can lead to
wrong results
•Do not e ceed the ma imum operation temperature of the
transducer.
•Avoid condensation on the transducer element as this will affect
the accuracy enormously.
Storage and transportation
•Make sure that the transportation temperature of the device is
between -30 °C... 70 °C.
•For transportation it is recommended to use the packaging which
comes with the device.
•Please make sure that the storage temperature of the device is
between -10 °C... 50 °C.
•Avoid direct UV and solar radiation during storage.
•For the storage the humidity has to be <90%, no condensation.
S 460 5
2 Applications
2 Applications
The S 460 is an ultrasonic flow meter which is designed to measure the
flow and consumption of liquids within the permissible operating
conditions. S 460 uses clamp-on transducers that can be mounted
outside the pipe and brings you flow measurement with benefits
including reduced installation costs, uninterrupted production, and no
contact with internal liquid.
The liquids that S 460 can measure include the following:
•Chemical addition
•Cooling and heating water
•Drinking water
•Broad range of refined hydrocarbons
•Potable water
•De-ionized and de-mineralized water
•Sanitary liquid
•Purified water
The default units are: Velocity in m/s, Volume flow in m3/h and Total
Consumption in m3. Other units are available by configurations through
the optional display or the service kit.
The S 460 flow meter is mainly used in industrial environment. It is not
developed to be used in e plosive areas. To use it in e plosive areas
please contact the manufacturer.
3 Features
•Uses the proven clamp-on transit-time correlation technique.
•Easy to install for permanent and temporary installations.
•High accuracy.
•Configurable physical units.
•A wide range of pipe sizes from DN32 to DN6000.
•Plug and play for the display and data logger products from the
same manufacturer.
•Data analysis via the S4M software.
6 S 460
4 Technical Data
4 Technical Data
4 1 General
Physical units Standard flow unit: m3/h
Available flow units: m3/min, l/min, l/s, cfm
Standard velocity unit: m/s
Principle of measurement Clamp-on transit-time correlation technique
Sensor Transducer
Measuring medium Different kinds of Liquid
Operating temperature Transducer: -30 °C... 90 °C
Controller: -20 °C... 60 °C
Housing material Aluminum
Protection class IP65
Dimensions 190 mm 155 mm 85 mm
Tube diameter Depending on the transducers:
TS-2: DN32 ... DN100
TM-1: DN100 ... DN700
TL-1: DN300 ... DN6000
Weight 2.55 kg
4 2 Electrical Data
Power supply 230 VAC or 24 VDC
4 3 Output-Signals
Analogue output 4... 20 mA
Pulse output 1 pulse per consumption unit
Pulse width selectable (6 ... 1000 ms)
Interface Modbus RTU
4 4 Accuracy
Accuracy 2% (0.03 … 2.00 m/s)
1% (2.00 … 7.00 m/s)
Repeatability 0.20%
S 460 7
5 Determination of installation point
5 Determination of installation point
To maintain the accuracy stated in the technical data, the ultrasonic
transducers must be clamped on a straight pipe with unhindered flow
characteristics. The pipe can be in vertical or horizontal position.
Unhindered flow characteristics are achieved if the section in front of
the transducer (upstream) and behind the transducer (downstream) are
sufficiently long, absolutely straight and free of obstructions such as
edges, seams, curves, and so on.
The following table shows e amples of optimum installation locations.
8 S 460
5 Determination of installation point
Principles to select an optimum location:
•Install the transducers on a long straight pipe. The longer the
better and make sure that the pipe is completely full of liquid.
•Make sure that the temperature on the location does not e ceed
the permitted temperature range for the transducers. Generally,
the closer to the room temperature the better.
•Take the pipe fouling into consideration. Select a straight and
relatively new pipe. If the condition is not satisfying, consider the
fouling thickness as part of the liner for a more accurate result.
Remarks
Some pipes have a kind of plastic liner. Between the outer pipe and the
liner there may be a certain thickness difference that will prevent the
ultrasonic waves from direct travelling. Such conditions will make the
measurement impossible. Try to avoid this kind of pipes whenever
possible. If that is impossible, plug-in transducers are necessary that
are installed permanently on the pipe by drilling holes on the pipe while
liquid is running inside.
ATTENTION!
Wrong measurement may occur if the transducers
are not installed correctly
•The flow meter is for indoor use only! At an outdoor installation,
the device must be protected from solar radiation and rain.
•It is strongly recommended not to install S 460 permanently in
wet environment.
S 460 9
6 Installation
6 Installation
Make sure that all components listed below are included in your
package.
Qty Description Part no
1 Ultrasonic flow meter
controller
D554 0074
1 Ultrasonic transducer
pair
S694 4604, S694 4607, or S694 4608
depending on the pipe size.
2 5 m connection cable to
transducers
A553 0127
1 Metal strap A554 0077
1 Coupling agent A554 0078
1 Instruction manual N/A
6 1 Configuration
Before installing transducers, configure the transducer parameters using
the keypad in front of the meter controller.
Note: The S 460 keypad does not support all settings but most of them.
Instead the software S4C-Display does. You can download S4C-Display
from our Website at www.suto-itec.com.
6 1 1 Usage of keypad
The S 460 has a keypad available for you to configure and view
parameter values.
Key “MENU” – Pressed followed by
2-digit numbers to enter the
corresponding menu window.
Key “ /+” – To scroll up the menu▲
window. It also works as the “+”
key when entering numbers.
Key “ /+” – To scroll down the▼
menu window. It also works as the
“+” key when entering numbers.
10 S 460
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