Precision fluid measurement solutions for conductive liquids

Ultrasonic Flow Meters

Our meters combine advanced sensor technology with intelligent signal processing to deliver stable, highly accurate measurements under any condition. By giving you actionable flow data in real time, they help minimize errors, improve resource efficiency, and safeguard your operational performance.

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Technology That Defines Accuracy

With Our Top-notch Ultrasonic Flow Meters, Experience Your Unparalleled Precision!

AFT electromagnetic flowmeters combine classical Faraday’s Law of Induction with advanced electronics to redefine accuracy in industrial flow monitoring. Our dual-phase coil excitation and digital signal processing technology eliminate noise and polarization errors, ensuring precise and stable readings even in low-conductivity or pulsating flow conditions. No moving parts mean no wear, no pressure loss, and no recalibration downtime—only dependable accuracy across years of operation.

High Accuracy, Proven Stability
Achieve up to ±0.2% accuracy and repeatable stability, maintaining consistent readings, drift-free performance even under fluctuating flow, pressure, or temperature conditions.
No Moving Parts, Zero Pressure Loss
With a full-bore, obstruction-free design, the meter introduces no pressure drop, enabling continuous, maintenance-free measurement and lower operating costs
Wide Measuring Range, Flexible Signal Output
Handles flow rates with up to a 1500:1 turndown ratio, and supports 4–20 mA, pulse, RS485, Modbus, and HART communication for seamless system integration.
Advanced Digital Processing & Self-Diagnostics
Built-in alarms detect empty pipes, signal faults, and flow limits, providing instant feedback and preventing costly process interruptions.

Find the Right Model for Your Application

Explore Our Ultrasonic Flowmeters

Each models is designed for specific industrial environments and process requirements. Whether you need a standard flanged meter, a battery-powered solution for remote sites, or a specialized hygienic model, our portfolio has you covered.

Integrated Magnetic Flowmeter

Measures conductive liquids and slurries with stable accuracy unaffected by density or temperature.

Accuracy: ±0.2% of reading
Caliber: DN3 ~ DN3000
Pressure Range: 0.6–42 MPa
Protection Rating: IP65 ~ IP68
Explosion-proof: Ex d(ia) IIC T6 Gb

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Sanitary Magnetic Flowmeter

Designed for hygienic processing with polished stainless structure and sanitary connections. Prevents residue buildup and easy cleaning.

Accuracy: ±0.5%, ±0.3% or ±0.2%
Caliber: DN15 ~ DN200
Conductivity: ≥20ps/cm
Lining Type: PTFE, F46, PFA
Ex-proof Mark: ExdIIBT4

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Battery-Powered Magnetic Flowmeter

Self-powered flowmeter using internal lithium batteries for off-grid or remote sites.

Accuracy: ±0.5%
Caliber: DN3 ~ DN300
Lining Type: Neoprene, PTFE
Protection Rating: IP65, IP67, IP68
Power: 3.6 V battery / 24 V DC

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Partial-filled pipe Magnetic Flowmeter

Measures flow in open or partially filled pipes using combined velocity and level sensors.

Accuracy: Level ±2 mm, Flow ±1.5%
Caliber: DN200 ~ DN6000
Flow Velocity: 0.05–10 m/s
Temperature Range: ≤60 ℃
Power: 220V AC / 12 or 24 V DC

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Insertion Magnetic Flowmeter

Allows installation without interrupting flow, suitable for large-diameter pipelines.

Accuracy: ±1.5%, ±2.0%. ±2.5%
Caliber: DN100 ~ DN3000
Flow Velocity: 0.1–10 m/s
Pressure Range: 0.6 ~ 1.6 MPa
Temperature Range: -25 ~ 150 ℃

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Slurry Magnetic Flowmeter

Optimized for slurry and solid-liquid media with dual-frequency anti-interference technology.

Accuracy: ±1.5%, ±2.0%. ±2.5%
Caliber: DN100 ~ DN3000
Flow Velocity: 0.1–10 m/s
Pressure Range: 0.6 ~ 1.6 MPa
Temperature Range: -25 ~ 150 ℃

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Split Magnetic Flowmeter

Optimized for slurry and solid-liquid media with dual-frequency anti-interference technology.

Accuracy: ±0.5%, ±0.3% or ±0.2%
Caliber: DN3 ~ DN3000
Signal Cable Length: up to 100 m
Pressure Range: 0.6 ~ 42.0 MPa
Output: 4~20mA/RS485/HART,etc

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threaded Magnetic Flowmeter

Optimized for slurry and solid-liquid media with dual-frequency anti-interference technology.

Accuracy: ±0.5%
Caliber: DN6 ~ DN100
Lining Type: PTFE, F46, PFA
Pressure Range: 0.6 ~ 4.0 MPa
Temperature Range: -25 ~ 150 ℃

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electromagnetic BTU meter

Combines a high-precision electromagnetic flow sensor with dual PT1000 temperature probes for accurate thermal energy measurement in heating systems

Accuracy: ±0.5%
Caliber: DN10 ~ DN3000
Pressure Range: 0.6 ~ 10.0 MPa
Temperature Range: -25 ~150 °C
Lining Type: PTFE,F46,PFA,Silicon

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Wafer Clamp electromagnetic flowmeter

With wafer clamp connection, designed for limited installation space and lightweight pipeline systems.

Accuracy: ±0.5%
Caliber: ≤ DN200
Operating Pressure: ≤1.6 MPa
Lining Type: PTFE, F46, PFA
Power: 85 ~250V AC, 45 ~ 63Hz,

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Magnetic Flowmeter with measuring pressure

Integrated flow and pressure measurement in one unit for dual-parameter process monitoring in pressurized pipelines.

Accuracy: ±0.5%
Caliber: DN10 ~ DN600
Pressure Range: 0.6 ~ 10.0 MPa
Temperature Range: -25 ~150 °C
Output: 4~20mA/RS485/Modbus

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Electromagnetic Open Channel Flowmeter

Design for calculating instantaneous and total flow in open channels or partially filled conduits.

Accuracy: ±2.5%
Width Range: 40-2,000cm
Ambient Temperature: -10 ~60 °C
Dissipated Power : ＜5W
Power: 220V AC, 110V DC, 12V

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Proven Across Diverse Industrial Environments

Industries & Applications

From municipal water treatment to abrasive mining slurries, our electromagnetic flow meters are trusted by enterprise users to deliver reliable data in the most challenging environments, and ensures that every flow measurement is a foundation for control, safety, and efficiency.

Water & Wastewater Treatment

Accurate, maintenance-free measurement for raw water, sewage, and sludge using non-obstructive design and stable readings under variable conductivity.

Metals & Industrial Manufacturing

Durable, high-temperature meters with chemical-resistant linings handle cooling water, plating baths, and pickling solutions for uninterrupted process control.

Food & Beverage Processing

Hygienic, tri-clamp designs deliver clean, reliable flow measurement for milk, juice, syrup, and CIP fluids in sanitary production lines.

Pharmaceutical & Biotechnology

Sanitary, traceable flowmeters with smooth internal surfaces ensure sterile, accurate measurement of purified water, buffer solutions, and CIP media.

Chemical & Petrochemical

Corrosion-resistant linings and alloy electrodes ensure precise flow control of acids, alkalis, and chemical solutions in aggressive process environments.

Mining & Mineral Processing

Abrasion-resistant linings and rugged construction provide consistent readings for tailings, slurries, and ore pulp under harsh, high-solids conditions.

Pulp & Paper industry

Reliable flow monitoring of pulp stock, bleaching liquor, and wastewater through non-intrusive sensors unaffected by fiber or viscosity changes.

Power & Energy industry

High-accuracy sensors maintain stable flow monitoring in cooling water, condensate, and boiler feed circuits for optimized plant efficiency.

Optimize Your Workflow for Maximum Efficiency

Accurate Flow Measurement at Your Fingertips

Precision and reliability are not optional—they are essential. Built with advanced electromagnetic sensing technology and unique filtering & signal processing circuit deisgn, our magnetic flowmeter deliver real-time, accurate & repeatable readings, outstanding sensitivity and zero stability, ensuring your operations run smoothly and efficiently — even in the most demanding conditions.

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Precision Starts with Perfect Calibration

Quality & Calibration Assurance

From production to final calibration, we leave no detail unchecked. Every electromagnetic flowmeter undergoes rigorous quality inspections and ISO/IEC 17025-certified factory calibrations, this ensures unmatched quality, top performance and out-of-the-box usability for you.

Precision Flow Measurement Starts Here

Discuss Your Application with Our Flow Experts

Our ultrasonic flowmeters are fully customizable design, from specialized fluids, pipe size to standard specifications, our specialists work closely with you to create the perfect solution for your needs. Experience the difference of customized excellence today!

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Certified Quality, Trusted Performance

Certified to the World’s Most Demanding Industrial Standards

Our flowmeters undergo comprehensive verification under recognized global standards. With SIL-3 safety, CE conformity, and explosion-proof certification, each unit delivers dependable performance and lasting operational integrity in demanding process conditions.

Trusted by Industrial Users in 66+ Countries

Application Stories

AFT’s Electromagnetic Flowmeter have trusted by 5,870+ organizations across 66+ countries, our fluid measuring solutions can deliver Unmatched accuracy and reliability for your applications!

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