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Home > products > Clip On Ultrasonic Flow Meter > SE603 Clip On Ultrasonic Flow Meter with Clamp On Installation RS485 Modbus Communication and Energy Measurement

SE603 Clip On Ultrasonic Flow Meter with Clamp On Installation RS485 Modbus Communication and Energy Measurement

Product Details

Place of Origin: Shenzhen, China

Brand Name: Flo-Instru

Certification: ISO:9001, CE

Model Number: SE603

Payment & Shipping Terms

Minimum Order Quantity: 1

Packaging Details: Conventional Packaging

Delivery Time: 3-5 working days

Payment Terms: T/T

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Highlight:

Clamp On Installation Ultrasonic Flow Meter

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RS485 Modbus Communication Ultrasonic Energy Flowmeter

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Energy Measurement SE603 Ultrasonic Flow Meter

Repeatability:
0.40%
Flow Range:
±0.1m/s ~ ±5m/s(±0.328ft/s ~ ±16ft/s)
Power Supply:
24V DC
Pipe Diameter Range:
OD9.53~OD110
Communication Interface:
RS485 Communication Interface, Support Modbus Protocol
Accuracy:
Valued ±2%
Repeatability:
0.40%
Flow Range:
±0.1m/s ~ ±5m/s(±0.328ft/s ~ ±16ft/s)
Power Supply:
24V DC
Pipe Diameter Range:
OD9.53~OD110
Communication Interface:
RS485 Communication Interface, Support Modbus Protocol
Accuracy:
Valued ±2%
SE603 Clip On Ultrasonic Flow Meter with Clamp On Installation RS485 Modbus Communication and Energy Measurement
SE603 Clip On Ultrasonic Flow Meter
Product Overview

The SE603 Separate Ultrasonic Energy Flowmeter is a clamp-on ultrasonic flow meter designed for energy measurement applications. Featuring advanced TVT technology, this device meets modern standards for energy and environmental savings while providing accurate measurement of heat and cooling energy in water-based systems.

Key Features
  • No Pipe Modification Necessary: Simple clamp-on installation eliminates the need to cut pipes, shut down systems, or stop production
  • No Special Tools Required: Installation can be completed with just a Phillips-head screwdriver
  • Energy Measurement: High-accuracy PT1000 temperature sensors (±0.1℃, ±0.2℃, ±0.5℃) measure energy through temperature differences between inlet and outlet water
  • Flexible Installation: Hook and snap-on design allows for easy mounting on walls, pipelines, or power distribution cabinets
  • Long Service Life: Ultrasonic technology with no moving parts in contact with fluid ensures extended operational lifespan
  • Remote Monitoring: RS485 Modbus communication interface enables remote reading and consumption monitoring
Working Principle

The SE603 utilizes ultrasonic transit-time difference method technology. Ultrasonic signals are transmitted and received through sensors, with the time difference between upstream and downstream signals used to calculate flow velocity. Energy measurement is achieved through PT1000 temperature sensors that detect temperature differences between inlet and outlet water.

Technical Specifications
Performance Specifications
Flow Range ±0.1m/s ~ ±5m/s (±0.328ft/s ~ ±16ft/s)
Accuracy Valued ±2%
Repeatability 0.40%
Pipe Diameter Range OD9.53~OD110
Measuring Medium Regular water, sea water, cooling/hot water, alcohol
Pipe Material PVC, stainless steel, carbon steel, copper
Function Specifications
Communication Interface RS485 communication interface, supports Modbus protocol
Power Supply 24V DC
Keyboard 4 touch keys
Display In-built Backlit OLED 128×64 dot-matrix display
Temperature Range Transmitter ambient: 32℉~122℉ (0℃~50℃)
Transducer measurement: 32℉~176℉ (0℃~80℃)
RTD measuring: 35.6℉~221℉ (2℃~105℃)
Humidity RH 0~95% RH, non-condensing
IP Rating IP54
Working Pressure 1.6MPa
Physical Characteristics
Transmitter Aluminum alloy
Sensor Clamp-on
Cable Standard length: 6.6ft (2m)
Pipe Clamp Application Range
DN OD OD Range Inch Flow Range
DN6OD9.539.5mm-12mm1/8"0.003 ~ 0.142 m³/h
0.047 ~ 2.374 l/min
0.013 ~ 0.627 gal/min
DN8OD12.712mm-14mm1/4"0.011 ~ 0.570 m³/h
0.190 ~ 9.496 l/min
0.050 ~ 2.509 gal/min
DN10OD1514mm-16mm3/8"0.026 ~ 1.282 m³/h
0.427 ~ 21.366 l/min
0.113 ~ 5.644 gal/min
DN15OD2020mm-22mm1/2"0.046 ~ 2.279 m³/h
0.760 ~ 37.984 l/min
0.201 ~ 10.034 gal/min
DN20OD2525mm-28mm3/4"0.103 ~ 5.128 m³/h
1.709 ~ 85.464 l/min
0.452 ~ 22.577 gal/min
DN25OD3232mm-35mm1"0.182 ~ 9.116 m³/h
3.039 ~ 151.935 l/min
0.803 ~ 40.137 gal/min
DN32OD4038mm-45mm1-1/4"0.285 ~ 14.244 m³/h
4.748 ~ 237.399 l/min
1.254 ~ 62.714 gal/min
DN40OD5048mm-54mm1-1/2"0.410 ~ 20.511 m³/h
6.837 ~ 341.854 l/min
1.806 ~ 90.309 gal/min
DN50OD6358mm-64mm2"0.729 ~ 36.464 m³/h
12.155 ~ 607.741 l/min
3.211 ~ 160.549 gal/min
DN65OD7572mm-78mm2-1/2"1.140 ~ 56.976 m³/h
18.992 ~ 949.595 l/min
5.017 ~ 250.857 gal/min
DN80OD9086mm-96mm3"1.641 ~ 82.045 m³/h
27.348 ~ 1367.417 l/min
7.225 ~ 361.234 gal/min
DN100OD110108mm-116mm4"2.917 ~ 145.858 m³/h
48.619 ~ 2430.963 l/min
12.844 ~ 642.194 gal/min
Product Images
SE603 Ultrasonic Flow Meter front view and display
SE603 installation and mounting options
SE603 technical diagram and specifications
SE603 clamp-on sensor installation detail