S462

S462 Compact Ultrasonic Flow Sensor for Water and other Liquids (Clamp-On)

Accurate flow measurement of water and other liquids with easy installation, no pressure loss or leakage.

Easy to use liquid flow measurement solution

Used as portable solution connected to S551 data logger

Used as stationary solution connected to S330 / S331

Fast installation anywhere thanks to compact design

No contact with the medium thanks to clamp on technology

Transit Time Correlation Technique

Installation on many different pipe materials

Clamp-on installation for pipe sizes of DN20 ... DN40

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The SUTO S462 Clamp-On Ultrasonic Flow Sensor for Water and Other Liquids offers our users a highly economical and easy to install liquid measurement solution. The Flow Sensor is available for pipe sizes from DN20 to DN40. The S462 provides accurate liquid flow and consumption measurement without causing process downtime, pressure loss or contamination of the medium to be measured.

Installation in a Few Minutes

The S462 can be installed in just a few minutes using clamp-on technology. The compact design allows the user to install the sensor even where space is limited.

Various Output Options

The S461 Water Flow Sensor connects to any monitoring system through analog output and/or Modbus/RTU interface. The S462 is also compatible with the displays and data loggers S331 and S551 from SUTO.

OLED Display

Equipped with an OLED display and a keyboard, parameter settings are easily done on the spot. Setting changes can be locked to prevent unwanted modifications. The display direction can be reversed to make it readable in any installation direction.

S462 holds statistics of daily, weekly and monthly consumption over a long period of time, that can be retrieved through the local display or the interface.

Please contact us here for more information. We are happy to help.

Clean fluid measurements in:

Cooling / Heating / Process Water
Purified Water Measurement
Fuel, Oils, Petroleum Products
Water Treatment
Food / Beverage
HVAC / Energy System Audits
Sanitary flow metering
Hydraulic System Test
Pharmaceutical Industry

MEASUREMENT
Flow
Accuracy	1.5 % o.RDG + 0.2 % FS (0.5 ... 5.0 m/s)
Selectable units	m³/h, l/min, GAL
Measuring range	see table below
Repeatability	0.80 % o.RDG
Sensor	Piezo ultrasonic transducer
Sampling rate	3 samples / sec
Turndown ratio	10:1
Response time (t90)	<2 sec
Consumption
Selectable units	m³, Liter, GAL
Reference conditions
Selectable conditions	20 °C 1000 mbar (ISO1217), 0 °C 1013 mbar (DIN1343) freely adjustable

SIGNAL INTERFACE & SUPPLY
Analog output
Signal	4 ... 20 mA
Scaling	0 ... max flow / adjustable
Load	<600R
Update rate	3/sec
Fieldbus
Protocol	Modbus/RTU
Supply
Voltage supply	20 ... 28 VDC
Current consumption	100 mA @ 24 VDC

GENERAL DATA
Configuration
Settings	via integrated keyboard
Display
Integrated	OLED, 128 x 64 pixel (31 x 16 mm)
Data Logger
Totalizer	Daily, monthly, yearly consumption
Material
Housing	Aluminum alloy
Sensor	PEI
Display cover	PMMA
Key pad	F150
Miscellaneous
Dimensions	see dimension drawing
Electrical connection	1 x M12 (5 pole)
Protection class	IP65
Approvals	CE, RoHS, FCC
Weight	0.47 ... 0.60 kg (depends on model)
Operating conditions
Medium	Water, sea water, others on request
Medium quality	No solid particles, no air bubbles
Pipe material	Carbon steel, stainless steel, copper, PVC, PP, PU
Medium temperature	0 ... 50 °C
Ambient temperature	0 ... 50 °C
Ambient humidity	< 95 % rH
Storage temperature	-30 ... +70 °C
Transport temperature	-30 ... +70 °C
Pipe sizes	DN20, DN25, DN32, DN40