Ultra Sonic Flow Meter

Ultrasonic Flow Meter

Ultrasonic Flow Meter – WUFS 904


Ultrasonic Flow Meter


WUFS 902 / 903 – Ultrasonic Flow Measurement



Actual Installed Images





Specifications


Ultrasonic Compressed Air Flow Meter - WiseAir India

The ultrasonic flow meter from WiseAir is designed for accurate and reliable flow measurement across a wide range of industrial applications. Using advanced transit-time technology, the meter measures fluid or compressed air flow without interrupting the pipeline. The WUFS 904 supports both clamp-on and insertion-type ultrasonic flow sensors, providing flexible installation options for different pipe sizes and measurement requirements. With a clear LCD display, totalized flow measurement, and multiple output options, this ultrasonic flow meter helps industries monitor flow performance efficiently. It is suitable for pipe sizes ranging from DN 15 to DN 1000.


Key Features


Introducing our cutting-edge Wall-Mount Ultrasonic Flow Meter – the WUFS 904. Utilising transfer time technology, this innovative flow meter is designed with an FPGA chip and low-voltage broadband pulse transmission. It comes with the flexibility of both Clamp-On and Insertion type sensors, enabling you to choose the best option for your application.

The WUFS 901 features a 240*128 backlit LCD display with a user-friendly menu selection and 4- line display. The totalized flow can be measured on a daily, monthly, and yearly basis. Additionally, it offers parallel operation of positive, negative, and net flow totalises with a scale factor (span) and BTU capacity. The totalise pulse and frequency output are transmitted via relay and open collector.

Suitable for Pipe Sizes from DN 15 to DN 1000

Ultrasonic Flow Meter Working Principle

The ultrasonic flow meter working principle is based on transit-time technology, where ultrasonic signals are transmitted between sensors installed on the pipe. The difference in transit time of the signals travelling upstream and downstream is used to determine the flow rate. This non-invasive measurement method allows the ultrasonic flow sensor to measure flow without requiring major modifications to the pipeline. WiseAir’s WUFS 904 uses advanced signal processing with an FPGA chip to provide reliable and accurate flow measurement.

Clamp On Ultrasonic Flow Meter and Flow Sensor

A clamp on ultrasonic flow meter provides a flexible solution for applications where cutting or modifying the existing pipeline is not preferred. The transducers can be mounted externally on the pipe, making installation and maintenance more convenient. WiseAir also offers insertion-type ultrasonic flow sensors for applications requiring an alternative sensor configuration. Depending on the application, pipe size, and measurement requirements, users can select the suitable configuration for efficient flow monitoring.


Model Selector (WUFS 904)

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Product Description


Ultrasonic Compressed Air Flow Meter - WiseAir India

Order Code


Ultrasonic Compressed Air Flow Meter - WiseAir India

Installation Guidelines



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Product enquiry

Need this for your plant?

Send us your line size, operating pressure and flow range and a WiseAir application engineer will confirm the right model, the delivery time and the price. We manufacture in India, so lead times are weeks rather than months.

Prefer to talk? Call +91 90477 78715. Not sure it is the right instrument? A compressed air audit tells you what to measure and where. Or start with our free compressed air calculators.

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ASIA REGIONAL HEAD OFFICE

WISEAIR TECHNOLOGIES INDIA LLP

# 12 Sri Venkatalakshmi Nagar, Singanallur,
Coimbatore – 641005 India.


+ 91 90477 78715

info@wiseair.in

www.wiseair.in
Understand Compressed Air System Dynamics

WITH OUR ADVANCED MEASUREMENT SOLUTIONS

MEASURE – MANAGE – SAVE – SUSTAIN




WiseAir Technologies India LLP is part of the Systel Asia group — specialists in compressed air management and smart monitoring solutions across Asia since 2002.


© Copyright 2026. WiseAir Technologies India LLP

Product enquiry

Need this for your plant?

Send us your line size, operating pressure and flow range and a WiseAir application engineer will confirm the right model, the delivery time and the price. We manufacture in India, so lead times are weeks rather than months.

Prefer to talk? Call +91 90477 78715. Not sure it is the right instrument? A compressed air audit tells you what to measure and where. Or start with our free compressed air calculators.

Related Products

More Flow Sensors

Explore Other Solutions

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