Prone to clogging in sizes below 1 ft.
Flume water sensor how to#
We can offer consultation as to which type of flume will best fit your needs, or make recommendations on how to improve the measurement at a site that already has a Parshall installed. Due to this we often recommend using a different style flume in irrigation applications. Parshall flumes are often installed incorrectly and require additional adjustments to their flow equation to be as accurate as possible. We offer all standard sizes both in fiberglass and steel. Department of the Interior, Bureau of Reclamation. Parshall flumes are sized by throat width, and conform to standardized dimensions published by the U.S. The Parshall Flume has been the most widely used flume for fixed flow monitoring installations. Please call us at (435) 755-0774 to learn more, we are remote data and control experts. We provide a variety of sensors, dataloggers, and data retrieval systems (including via internet) for monitoring flow rate remotely. Contact us to receive a quote for any of their products. Openchannelflow manufactures fiberglass and steel flumes, weirs, enclosures manholes and shelters. IEI is an authorized re-seller for the Openchannelflow products. We offer other types of flumes, such as the H-flume or Trapezoidal flume, these are generally used in specific applications and may be a good choice for your needs. All of these flumes come in a wide range of sizes, and provide good accuracy. There are many different types of flumes, we recommend either the Ramp flume or Cutthroat flume for most irrigation flow sites, but the Parshall flume is also a good choice. Furthermore, Flume is certified to withstand temperatures ranging from as low as -40 degrees to as high as 140 degrees Fahrenheit. The sensor is watertight and will continue operating even under as much as 2 ft.
A flume is similar to a weir, but they do not create so large a change in upstream head. Yes Your Flume Water Sensor is waterproof, and should still function normally in an underwater pit. All flumes work by measuring how much the water rises in level before an obstruction (the flume) of known dimensions and shape. Flumes are an accurate and effective way to measure flow rate in open channel flow applications.
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