SUTO S462 Manual
English
Instruction and operation manual
S462
Ultrasonic flow meter
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 S462
Table of Contents
1 Safety instructions.......................................................................4
2 Registered trademarks.................................................................6
3 Applications................................................................................7
4 Features.....................................................................................7
5 Technical Data............................................................................8
5.1 General......................................................................................8
5.2 Electrical Data.............................................................................8
5.3 Output signals.............................................................................8
5.4 Accuracy ....................................................................................9
5.5 Flow ranges.................................................................................9
6 Dimensions...............................................................................10
7 Scope of delivery.......................................................................11
8 Installation and connection.........................................................12
9 Electrical connection .................................................................13
10 Panel function.........................................................................13
11 Powering on............................................................................14
12 Keypad Functions.....................................................................14
13 Menu operations......................................................................15
13.1 Display menu...........................................................................15
13.2 Setup menu.............................................................................16
13.2.1 Setup Menu – Pipe parameter...............................................16
13.2.2 Setup Menu – System setting................................................17
13.2.3 Setup Menu – Calibration......................................................18
13.2.4 Setup Menu – Output...........................................................19
13.2.5 Setup Menu – History data....................................................19
14 Modbus communication protocol................................................20
15 Calibration .............................................................................23
16 Maintenance............................................................................23
17 Disposal or waste.....................................................................23
S462 3
1 Safety instructions
1 Safety instructions
Please check if this instruction manual matches 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.
ARNING!
Voltage used for supply!
Any contact with energized parts of the product, may
lead to 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 might 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 S462
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 might lead to
wrong measurement values, which can lead to
wrong results.
•Do not e ceed the ma imum operating 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 ... +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 -30 ... +70°C.
•Avoid direct UV and solar radiation during storage.
•For the storage the humidity must be <95% with no condensation.
S462 5
2 Registered trademarks
2 Registered trademarks
SUTO®Registered trademark of SUTO iTEC
MODBUS®Registered trademark of the Modbus Organization,
Hopkinton, USA
HART®Registered trademark of the HART Communication
Foundation, Austin, USA
PROFIBUS® Registered trademark of the PROFIBUS User
Organization, Karlsruhe, Germany
Android™,
Google Play
Trademarks of Google LLC
6 S462
3 Applications
3 Applications
The S462 is an ultrasonic flow meter that is designed to measure the
flow and consumption of liquids within the permissible operating
conditions. S462 is using clamp-on technology that can be mounted
outside the pipe and brings flow measurement with benefits including
reduced installation costs, uninterrupted production, and no contact
with liquid to be measured.
The liquids that S462 can measure include the following:
•Cooling and heating water
•Drinking water
•Potable water
•De-ionized and de-mineralized water
•Sanitary liquid
•Purified water
•Other liquids on request
The default units are: Velocity in m/s, Volume flow in LPM and Total
Consumption in m3. Other units are available by configurations through
the optional display or the service kit.
The S462 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.
4 Features
•Uses the proven clamp-on transit-time correlation technique.
•Easy to install for permanent and temporary installations.
•High accuracy.
•Configurable physical units.
•Available in DN20, DN25, DN32, and DN40.
•Connectable via Modbus/RTU to displays and data loggers from
SUTO iTEC.
S462 7
5 Technical Data
5 Technical Data
5.1 General
Dimensions See dimensions for different models on page
10.
Weight 0.47…0.60 kg (depends on model)
Keypad Four keys
Display OLED, 128 64 pi el (31 16 mm)
Physical units Metric and imperial units are available
Consumption: m3, L, GAL
Flow: m3/h, m3/min, GAL/min
Velocity: m/s
Consumption counter Daily, monthly, and yearly totalizers
6 digits
Liquids / Medium Water, sea water, other liquids in request
Pipe Material Carbon steel, stainless steel, copper, PVC, PP,
PU
Case Material Housing: Aluminum alloy
Sensor: PEI
Display cover: PMMA
Key pad: F150
Environment Temp. 0 °C … 50 °C
Liquid Temp. 0 °C … 50 °C
Environment Humidity 0 … 95% relative humidity without
condensation
IP Grade IP65
5.2 Electrical Data
Power supply 20 … 28 VDC / 100 mA
Cable length 2 m
5.3 Output signals
Analog output 4 … 20mA, Ma imum load: 600 Ω
Communication RS485, Modbus RTU
8 S462
5 Technical Data
5.4 Accuracy
Measuring range 0.05 ... 5.0 m/s
Accuracy 1.5% o.RDG + 0.2% FS (0.5 … 5.0 m/s)
Repeatability 0.80%
Response time 2 s
5.5 Flow ranges
Model DN20 DN25 DN32 DN40
Pipe size
(mm)
Pipe OD 25...28 32...35 38...45 48...54
Pipe ID 20 25 32 40
NPS 3/4" 1" 1¼" 1½
Flow Range
(l/min)
0.05 m/s 0.9 1.5 2.4 3.8
0.5 m/s 9.42 14.7 24.1 37.7
5.0 m/s 94.2 147.2 241.2 377.0
S462 9
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