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Get couponsClamp-on Ultrasonic Flowmeter – SN53F
Product introduction
Principle and Features:
This product is specially designed to measure the flow of various liquids inside pipelines, enabling real-time flow monitoring during production. It outputs digital and analog signals, participating in process measurement and control.
Switchable PNP/NPN output
Flowmeter clamps onto the outside of the pipe—no need to modify the pipeline.
No professional knowledge required; installation and measurement can be done via menu navigation.
No moving parts, no pressure loss, can be installed and operated without shutting down production.
Main Industries:
Semiconductor, food, pharmaceutical, drinking water, detergents, textile dyeing, chemical products, etc.
Medium Suitability Judgment
Applicable Media
Applicable Pipes
Panel Diagram
Wiring Diagram
Dimension Drawing
Technical Specifications
Parameter Table
Model Selection Table
Fluid flows steadily inside the pipe
Pressure is maintained at 0.3 MPa
No bubbles (or cavitation) generated by flow
This product has been used successfully with many other fluids.
Mainly used for measuring and controlling water (tap water, purified water, ultrapure water). With growing applications, it is also used for various acids, alkalis, organic liquids, chemical solvents, alcohols, drinking water, etc.
Examples include:
Dilute sulfuric acid, white liquor (baijiu), hydrocarbons, ethanol, sodium chlorate solution, sodium carbonate, triethanolamine, ethylenediamine, propylene oxide, and more.
Metal Pipes: Stainless steel, carbon steel, general metal pipes
Plastic Pipes: PVDF, PVC/CPVC, PPR, PPH, PFA/PU, HDPE
| Measurement Accuracy | ±2.0% (0.03 m/s – 5.0 m/s) |
| Flow Velocity Range | 0.1 m/s – 5.0 m/s |
| Linearity | ±2.0% (0.03 m/s – 5.0 m/s) |
| Repeatability | 0.80% |
| Response Time | 500 ms |
| Menu Language | Simplified Chinese, Traditional Chinese, English |
| Display Units | Supports metric and imperial units: m³/h, LPM, ml/min, GPM, LPH (default: m³/h) |
| Displayed Data | Instantaneous flow, instantaneous velocity, net total, single total, daily max/min, daily/monthly/yearly total |
| Accumulator | 7-digit flow accumulator |
| Data Retention | 10 years, 64 months, 64 days |
| Operation Keys | 4 tactile buttons |
| Calendar Battery | CR1220 |
| Power Supply | 24VDC @ 3W |
| Analog Output | 4–20 mA, max load 600Ω |
| Communication Interface | RS485, supports Modbus RTU protocol |
| Alarm Output | OCT upper/lower limit alarms, pulse output (optional) |
| Relay Output | Relay Output |
| Compatible Media | Water, solutions, chemical reagents (impurities ≤4%) |
| Ingress Protection | IP54 / IP65 |
| Installation Method | Integrated clamp-on type, tightened with screws via upper and lower clamp + host unit |
| Pipe Size | DN015–DN040 |
| Wetted Materials | Wetted Materials |
| Medium Temperature | Integrated type: -10°C to 50°C |
| Ambient Temperature | -10°C to 50°C |
| Ambient Humidity | 0%–95% RH, non-condensing |
| Viscosity Compatibility | <300 cSt (mm²/s) |
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Pipe Material |
Pipe Nominal Inner Diameter |
Clamp Suitable Outer Diameter Range (mm) |
Flow Rate Range (0.03~5 m/s) (m³/h) |
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PVC / Stainless Steel / Carbon Steel |
DN15 |
18~21 |
0.02~3 |
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Copper |
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PVC / Stainless Steel / Carbon Steel |
DN20 |
25~29 |
0.04~5.5 |
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Copper |
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PVC / Stainless Steel / Carbon Steel |
DN25 |
32~36 |
0.05~9 |
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Copper |
25~29 |
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PVC / Stainless Steel / Carbon Steel |
DN32 |
39~43 |
0.09~15 |
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Copper |
32~36 |
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PVC / Stainless Steel / Carbon Steel |
DN40 |
39~43 |
0.13~23 |
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Copper |
50~54 |
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SN53F- |
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Details |
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SN53F- |
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SN53F Series Clamp-on Ultrasonic Flowmeter |
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015 |
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Pipe Diameter: DN015 |
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020 |
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Pipe Diameter: DN020 |
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025 |
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Pipe Diameter: DN025 |
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032 |
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Pipe Diameter: DN032 |
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040 |
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Pipe Diameter: DN040 |
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A1 |
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Metal Pipes: A1: Stainless Steel Pipe A2: Carbon Steel Pipe A3: Copper Pipe |
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B1 |
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Plastic Pipes: B1:PVDF 、B2:PVC/CPVC、B3:PPR B4:PPH、B5:PFA/PU、B6:HDPE |
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A |
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Pipe Wall Thickness: mm |
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DC |
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Power Supply: 24VDC |
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A |
Two switch outputs |
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B |
Two switch outputs + analog output (4–20 mA) |
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C |
RS485 communication |
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D |
Pulse output |
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* Please indicate the measured medium when ordering. * This selection table is for parameter configuration only. The product will be manufactured based on selected parameter codes. |
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Shanghai Kayuan Electronic
Technology Co., Ltd.
Technology Co., Ltd.
Shanghai Kayuan Electronic Technology Co.,Ltd is an enterprise specializing in the production and R & D of industrial sensors and controllers. Its main products include switches and sensors for flow, pressure, temperature, and liquid level. Clamp-on Ultrasonic Flowmeter – SN53F Suppliers in China.
In 2008, our assembly plant was established in Shanghai China,PAKU INTELLIGENT EQUIPMENT(SHANGHAI)CO.,LTD a subsidiary of Kayuan to produce the PAKU series of products. As Clamp-on Ultrasonic Flowmeter – SN53F Factory, PAKU products are now widely used in different industries, including automation complete sets of equipment, petroleum equipment, chemical equipment, power equipment, welding equipment, steel equipment, metallurgical equipment, automobiles, and water treatment. We adopt advanced technology and manufacturing processes across the board. With our professional design and production technology, comprehensive product lines, excellent quality, and sales network services, we can not only provide users with timely and professional technical support but also offer high - quality one - stop services.
We have served many customers at home and abroad, and offer Clamp-on Ultrasonic Flowmeter – SN53F Wholesale, our products are sold to countries such as Canada, the United States, Brazil, Indonesia, Vietnam, Thailand, and Russia. We welcome extensive cooperation with OEM and ODM customers.
information
[email protected]
+86-13386111894 / +86-021-37566990
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Piso 4, N°3, Callejón 1313, Calle Nanting, Distrito Fengxian, Ciudad Shanghái, China
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