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FU-ES EchoSense Clamp on Ultrasonic Flow Meter

Taiwan-made with patented tech for one-click settings. Innovative clamp-on tube installation, 3 minutes, 3 steps, setting a new standard for speed and ease in the market.

Applicable fluid temperature: 0 ~ 85°C (no ice on the piping surface)
Applicable fluid: Various liquids (no impurities or air bubbles)
Measurement Accuracy:  ±3.0% RD at 10% to 100% of F.S.
Waterproof level: IP66
Power I/O Connector: M12 8-pin connector
Input/Output: Analog output with self-powered 16-bit 4-20mA/ Modbus RTU RS485/ two-wire optocoupler switch signal (with 2 meters long signal line)
Applicable pipe size: 1/2" to 3"


File download

Catalogue MANUAL



Wins 2024 iF Design Award

Wins 2024 iF Design Award

The EchoSense ultrasonic flow meter, developed in collaboration with the CRE8 design team, has won the prestigious iF Design Award. This award recognizes the EchoSense for its innovation, functionality, aesthetics, user experience (UX), user interface (UI), and sustainable value.
➜ CRE8 WINS 3 MORE ESTEEMED IF DESIGN AWARDS
➜ iF Design Award LORRIC EchoSense Ultrasonic Flowmeter

Clamp
Clamp

Screw
Screw

Tight
Tight

Say goodbye to costly ultrasonic gel and welcome time and cost savings

LORRIC's "ultrasonic gasket pad" is a hassle-free solution that saves you both time and money. No more dealing with the mess and inconvenience of ultrasonic gel.

Say goodbye to costly ultrasonic gel and welcome time and cost savings
Perfect Size for One Hand

Perfect Size for One Hand

Streamlined installation, effortless control. LORRIC's user-friendly design means fewer steps to set up than the rest. Just hold the compact main unit in one hand, secure it with a simple buckle using the other. It's a hassle-free experience, made simple for everyone.

Complete all settings in 1 click

With EchoSense technology, forget about worrying over pipe materials, inner and outer diameters, thickness, liquid speed of sound, probe placement, and installation complexities. With just one click, we've simplified it all, making installation and setup a breeze. Say goodbye to the hassle!

Complete all settings in 1 click
Automatic Pipe Detection

Automatic Pipe Detection

LORRIC's EchoSense technology sets you free from the hassles of manual input for pipe diameter and wall thickness, a common requirement in traditional ultrasonic flowmeters. With EchoSense, these settings are automatically detected and configured, providing you with unmatched convenience and efficiency in your setup process. Experience flow measurement made easy.

Principle and technology

The EchoSense ultrasonic flowmeter utilizes the time difference method as its fundamental principle for flow measurement. Illustrated in the diagram below, the path from A to B in the upper right corresponds to the forward flow direction, where signal transmission is faster. Conversely, the path from B to A indicates counterflow, with a slower signal transmission speed. By calculating the time disparity between these two paths, we gain insight into the pipeline's contents. To determine the liquid flow rate, precise measurements are obtained using the flow calculation formula: "flow rate = pipe cross-sectional area * flow velocity."

Principle and technology
Remarkable measurement accuracy

Remarkable measurement accuracy

LORRIC's exclusive algorithm maintains high precision, earning Germany's TrigasFI certification. Test charts show FU-ES measurement accuracy between ±3.0% OR for 10%-100% of full scale (F.S.) and ±0.3% F.S. for 0%-10% of F.S. For a DN25 pipe (3-300LPM range), a 100LPM reading (10%-100%) has a ±3.0% error (97-103). A 20LPM reading (0%-10%) has a ±0.3% error (19.91-20.09).

Multiple Communication Outputs

FU-ES supports various communication modes like Rs485, 0-20mA/4-20mA, Pulse, and more. No need for additional communication modules – we've got you covered!

Multiple Communication Outputs

Detect problems instantly and intelligently with this ultrasonic flowmeter using automatic sensing environment

Unlock Intelligent Environmental Monitoring with EchoSense! Our cutting-edge algorithm delivers real-time insights into installation issues, pipe saturation, bubbles, impurities, and more. Stay in control of your pipeline's health and troubleshoot issues instantly!

Probes dislocated
Probes dislocated

Probes dislocated due to installation issues.

Low fluid levels and excessive bubbles
Low fluid levels and excessive bubbles

Signal problems arise from low fluid levels and excessive bubbles in the pipe.

Excessive impurities
Excessive impurities

Signal problems arise from excessive impurities in the pipe.

Automatic Compensation for Fluid Sound Velocity (Beta Version)

Automatic Compensation for Fluid Sound Velocity (Beta Version)

Ultrasonic flowmeter measurements can be affected by fluid sound speed variations, like concentration changes in solutions. LORRIC has developed a Beta test feature to automatically compensate for sound speed changes in plastic pipe installations.

Applicable to variety of fluids, pipe materials and diameters

EchoSense ultrasonic flowmeter is versatile, working with water, oil, and various chemicals. It's compatible with stainless steel, PVC, and even PP, PVDF piping materials. With applications ranging from 1/2-inch to 3-inch pipes, it's a versatile solution.

Applicable to variety of fluids, pipe materials and diameters

Dual LCD/LED screens for easy traffic and equipment status monitoring

  • High-brightness large LED screen for easy long-distance flow number reading.
  • LCD screen backlight with three-color warning light signal for visual monitoring of flow meter's normal and abnormal conditions.
Dual LCD/LED screens for easy traffic and equipment status monitoring
Vertically and Horizontally Installable

Vertically and Horizontally Installable

The EchoSense ultrasonic flow meter screen features a square design, allowing for both vertical and horizontal installation to suit different usage scenarios. When installing at different angles, simply remove the screws on the four sides of the screen, rotate the screen 90 degrees, and reattach the screws. The display will easily adjust to the new orientation.

Elevate chemical resistance with our engineering plastic housing for the flowmeter.

Experience the Power of FU-ES! Crafted from robust engineering plastics like Nylon, PPS, and PEEK, its outer body boasts incredible strength. Inside, reinforced with 304 stainless steel, ensuring unmatched structural rigidity while prioritizing chemical resistance and product longevity.

Elevate chemical resistance with our engineering plastic housing for the flowmeter.

Spec

FU-ES015 FU-ES020 FU-ES025 FU-ES032 FU-ES040 FU-ES050 FU-ES065 FU-ES075
Installation method  Outside the pipe (clamp-on type)
Applicable diameter 21-22
mm
25-27.2
mm
32-34
mm
38-42.16
mm
48-50
mm
60-63
mm
73-76.3
mm
88.9-90
mm
0.83-0.87
inch
0.83-0.87
inch
1.26-1.34
inch
1.5-1.66
inch
1.89-1.97
inch
2.36-2.48
inch
2.87-3
inch
3.5-3.54
inch
Applicable pipe material Metal pipe, Plastic pipe (UPVC, PPH, PVDF)
Applicable fluid Various liquids (no impurities or air bubbles)
Applicable fluid temperature 0 ~ 85°C (no ice on the piping surface)
Velocity range ±0.3 to 6.0 m/s recommended, ±0.1 to 10m/s measurable
Flow range 1.5-120
LPM
2-200
LPM
3-300
LPM
5-470
LPM
8-770
LPM
13-1320
LPM
22-1670
LPM
30-1870
LPM
0.4-31.7 gpm 0.53-52.83 gpm 0.53-52.83 gpm 1.32-124.16 gpm 2.11-203.41 gpm 3.43-348.71 gpm 5.81-441.17 gpm 7.93-494 gpm
Language
English, Traditional and Simplified Chinese (others can be customized)
Units Metric - Meters, Cubic Meters, Liters
Time - Seconds, Minutes, Hours, Days
Imperial - Feet, Cubic Feet, UK gallon, US gallon
Display mode Dual screen display: 5-digit LED + 3-color backlight, 3-line 16-character LCD
Display update cycle 0.5s、1s
Measurement Accuracy ±3.0% RD at 10% to 100% of F.S.
±0.3% F.S. at 0% to 10% of F.S.*
Display resolution Maximum resolution 0.0001 (finest)
Power demand DC 12V to 36V
Power I/O Connector M12 8-pin connector
Input/Output Analog output with self-powered 16-bit 4-20mA
Modbus RTU RS485
Two-wire optocoupler switch signal (with 2 meters long signal line)
Consumption current <200mA@12V when starting up and working stably (not included in the communication current)
Protection circuit Power reverse connection protection, Power surge protection
Waterproof level IP66**
Ambient temperature -10 ~ 60°C (no freezing)
Relative humidity 35~ 85%RH (non-condensing)
Material PPS+GF, PEEK, NBR, Silicon, PA66+GF, PC+GF, SS304, PMMA
Weight (g)
770
770
785 800 1390 1540 1580 1650
* The measurement accuracy is established in a controlled laboratory environment where the pipe and fluid conditions are set and the instrument is calibrated to zero before conducting tests at 25°C. Although statistical results are obtained under these conditions, there may be variances in accuracy when used in customer environments.
** Incorrect installation when rotating the screen by loosening the screws around it may affect the IP66 waterproof protection.
 

Size

FU-ES015 / FU-ES020 / FU-ES025 / FU-ES032

Unit:mm

Model A B C D E F
FU-ES015 169.85 64 79 115 120.53 54
FU-ES020 169.85 64 79 115 124.02 54
FU-ES025 169.85 64 79 115 133.52 54
FU-ES032 169.85 64 79 115 143.02 54

FU-ES040 / FU-ES050 / FU-ES065 / FU-ES075

Unit:mm

Model A B C D E F
FU-ES040 184.90 64 125.22 164.12 53.50 69.50
FU-ES050 184.90 64 125.30 178.12 53.50 69.50
FU-ES065 184.90 64 126.87 193.12 53.50 69.50
FU-ES075 184.90 64 128.55 207.12 53.50 69.50

Cable Head Size 

Applications

Semiconductor

Semiconductor

Flow meters monitor chemical liquids and pure water treatment fluids supply; nozzles control the spraying of chemical liquids to ensure process purity and stability.

PCBs

PCBs

Flow meters in PCB electroplating, developing, and etching processes monitor precise chemical and cleaning fluid flow; nozzles control chemical coating and rinsing

Wastewater Treatment

Wastewater Treatment

Flow meters monitor the flow of inlet and outlet water, enhancing treatment efficiency and accuracy; nzzles spray chemicals in wastewater treatment, meeting environmental standards

Purified Water Industries

Purified Water Industries

Flow meters monitor water usage at each stage to control process efficiency; nozzles optimize water spray to ensure water purification efficiency and reduce treatment costs

Car Wash

Car Wash

Flow meters ensure cleaning efficiency and reduce water wastage; nozzles uniformly distribute water, enhancing the cleaning effect while simultaneously reducing water consumption

AC

AC

Flow meters monitor and control cooling and hot water flows, tracking chiller energy use; nozzles balance water flow in these systems, enhancing efficiency

Steel Industries

Steel Industries

Flow meters monitor cooling water and gas flow, ensuring accuracy and optimal efficiency; nozzles precisely control chemical liquid spraying, making even coating and stable quality

10-Minute Guide to Installing and Setting Up the EchoSense Clamp-On Ultrasonic Flow Meter

 

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