Open Channel Flow

What is an Open Channel Flow Meter?

Open channel flow meters are specialized flow meters designed to measure the flow rate of water or other liquids in open channels, such as rivers, streams, or ditches. Unlike traditional volumetric flow meters that operate under pressure, open channel flow meters function based on the principles of hydrostatic pressure and the shape of the channel. They assess the flow by measuring the height of the liquid above a reference point, often using a weir or flume to create a controlled flow condition.

These flow meters are essential for applications in environmental monitoring, wastewater management, and irrigation systems, providing accurate and reliable data on flow rates without the need for pressurized systems. Open channel flow meters are commonly used in applications where sediment buildup is minimal, ensuring precise measurements of flow rates and total volumes.

At Avensys, we offer a range of open channel flow meters that cater to various monitoring needs, ensuring that you can effectively manage and analyze your flow meter systems.