Fixed Clamp-on Flow Meters

A comprehensive range of fixed metering products, utilising ultrasonic clamp-on technology to deliver significant benefits over traditional inline products including lower installation cost and dry servicing benefits. Fixed or permanent flow meters from Micronics.

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Frequently Asked Questions

Fixed Clamp-On Flow Meter FAQs

Answers to common questions about fixed clamp-on ultrasonic flow meters, including how they work, where they are used, and how they support long-term energy monitoring.

What is a fixed clamp-on ultrasonic flow meter?

A fixed clamp-on ultrasonic flow meter is a permanently installed device that measures flow from outside the pipe using ultrasonic technology. It is designed for continuous monitoring of flow in building services and energy management systems.

How do clamp-on ultrasonic flow meters work?

Clamp-on ultrasonic flow meters use transducers attached to the outside of a pipe to send and receive ultrasonic signals. By measuring the difference in signal transit time, the meter calculates the velocity and flow rate of the liquid without direct contact.

Why choose a fixed clamp-on flow meter instead of a portable one?

Fixed clamp-on flow meters are designed for continuous, long-term monitoring, making them ideal for energy management and building systems. Portable meters are typically used for short-term diagnostics or temporary measurements, while fixed units provide ongoing data and system insights.

Can fixed clamp-on flow meters be installed without shutting down the system?

Yes, clamp-on meters are installed externally, meaning there is no need to cut into the pipe or stop the process. This makes them ideal for retrofit installations and applications where downtime must be avoided.

Can these flow meters be integrated with building management systems?

Yes, many fixed clamp-on flow meters offer outputs such as pulse, Modbus, M-Bus, or 4-20mA signals. This allows them to integrate with building management systems for monitoring, reporting, and optimisation of energy usage.

How accurate are fixed clamp-on ultrasonic flow meters?

Modern fixed clamp-on ultrasonic flow meters provide reliable and consistent accuracy when correctly installed. They are widely used in building services and energy monitoring applications where long-term performance and low maintenance are important.