SUTO S461 Manual
English
Instruction and Operation Manual
S461
Ultrasonic Flow Meter for Liquids
(Clamp-on
Dear Customer,
Thank you for choosing our product.
Before you start 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
void 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 S461
Table of Contents
1 Safety Instructions......................................................................5
2 Registered Trademarks................................................................7
3 Applications................................................................................8
4 Features ...................................................................................9
5 Technical Data..........................................................................10
5.1 Measurement.....................................................................10
5.2 Signal and Interface............................................................11
5.3 General Data......................................................................11
5.4 Operating Conditions...........................................................12
5.5 Flow Range........................................................................13
6 Determination of Installation Point...............................................14
7 Installation...............................................................................16
7.1 Install S461 Main Unit.........................................................19
7.2 Electrical Connection...........................................................20
7.2.1 M12 Connection Pins......................................................20
7.2.2 Ethernet Connection.......................................................22
7.2.3 M8 Connection Pins........................................................24
7.3 Connection between S461 Outputs and Customer Equipment. . .24
7.4 Set S461 by S4C-US App.....................................................28
7.4.1 Install S4C-US App .......................................................28
7.4.2 Scan QR Code ..............................................................28
7.4.3 Basic Settings...............................................................29
7.4.4 Installation Settings.......................................................31
7.5 Transducer Installation .......................................................32
7.5.1 Install a Transducer........................................................32
7.5.2 Remove a Transducer.....................................................34
7.5.3 Install a Transducer with Mounting Fi ture........................34
7.6 Final Check........................................................................36
7.7 LED Indicators....................................................................38
7.8 Other Issues and Recommended Actions................................39
8 Other Settings..........................................................................40
8.1 Factory Settings..................................................................40
8.1.1 Fi ed Delay...................................................................40
8.1.2 Cut-Off Velocity.............................................................40
8.1.3 Bi-directional Flow.........................................................40
8.1.4 Delta T Cut-Off..............................................................40
8.2 Totalizer Settings................................................................40
8.3 Alarm Settings....................................................................40
8.4 Output Settings..................................................................40
8.4.1 Modbus/RTU Output Settings...........................................41
8.4.2 TCP/IP Output Settings...................................................41
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8.4.3 Analog Output Settings...................................................42
8.4.4 Pulse Output Settings ....................................................42
8.4.5 Alarm Output Settings....................................................42
8.5 Calibration.........................................................................43
8.5.1 Zero Flow Calibration......................................................43
8.5.2 T-Offset Calibration........................................................43
8.5.3 User Calibration.............................................................43
8.6 Logger Settings..................................................................43
9 System Functions......................................................................44
9.1 Sensor Info........................................................................44
9.2 Language...........................................................................44
9.3 Logger Status.....................................................................44
9.4 System Log........................................................................44
9.5 Wireless Sensor Connection .................................................44
9.6 App Version........................................................................44
10 Calibration..............................................................................45
11 Maintenance...........................................................................45
12 Disposal or Waste....................................................................45
13 Appendi A – Sound Speed of Pipe Material................................46
14 Appendi B – Modbus Register Table..........................................46
4 S461
1 Safety Instructions
1 Safety Instructions
Please check if this instruction manual matches with 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.
ATTENTION!
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.
S461 5
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.
Storage and transportation
•Make sure that the transportation temperature of the device is
between -30 ... +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 ... +50°C.
•Avoid direct UV and solar radiation during storage.
•For the storage the humidity must be <90% with no condensation.
6 S461
3 Applications
3 Applications
The SUTO Ultrasonic Flow Meter for Liquids has all it takes to measure
reliable, easy and accurate flow and consumption of liquids. Based on
the transit time technology this flow meter comes with unique features
and outstanding performance.
The transducers are simply clamped onto the outside of the pipe and
never come in contact with the fluid. The main unit can be installed onto
the pipe, at the wall or onto a DIN rail.
The configuration and setup is made through the wireless smartphone
app S4C-US, which can be downloaded for free from the SUTO website,
Google Play Store and the Apple App Store.
The app allows the user to set up the device as well as reading live
values, logger configuration and logger data read out.
By adding 2 clamp-on temperature sensors the Energy Meter Version
monitors the efficiency of heat e changers.
The S461 comes also as portable version in a transport case.
The liquids that S461 can measure include the following:
•Acetone
•Alcohol
•Benzol
•N-Butane
•Butanol
•Kerosene
•Oil, Castor
•Oil, Diesel
•Oil, Fuel
•Water, distilled
•Water, Sea
•Others (please enter sonic speed)
The S461 flow meter is mainly used in an industrial environment. It is
not developed to be used in e plosive areas.
8 S461
4 Features
4 Features
•Uses the proven clamp-on transit-time correlation technique.
•Easy to install for permanent and temporary installations.
•User friendly configuration through the dedicated mobile App.
•A wide range of pipe sizes from DN40 to DN1200.
•Data analysis via the S4A software.
•Through additional temperature sensor inputs S461 can be used
as energy meter to monitor heat e changer.
•Bi-directional flow measurement.
•Measurement log files can be downloaded through the free S4A
software. Soon a wireless readout will be available through the
mobile App.
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5 Technical ata
5 Technical Data
5.1 Measurement
Flow
Accuracy 1.0% o. RDG ±0.01 m/s
Selectable units Metric: m/s, m³/h, m³/min, l/min, m³
Imperial:ft/min, cfm, cfs, USG/min, IG/min,
bbl/min
Measuring range 0 ... 12 m/s
Repeatability 0.2% of reading
Transducer Ultrasonic transducer for flow meter
Sampling rate 5 samples / sec
Response time (t90)0.1 sec
Consumption
Selectable units Metric: m³, l
Imperial: cf, IG, UG, bbl
Temperature
Accuracy 0.5 °K
Selectable units Metric: °C, Imperial: °F
Measuring range -40 ... +130 °C
Sensor Pt1000
Energy Flow
Selectable units Metric: GJ/h, kJ/h, kcal/h
Imperial: MBtu/h, Btu/h
Energy
Selectable units Metric: GJ, kJ, kcal, kWh, MWh
Imperial: MBtu, Btu
10 S461
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