product Water

V-Notch Weir Monitor

The V-Notch (triangular) Weirs are typically installed in open channels such as streams to determine discharge (flow rate). The main component is a cylindrical weight suspended from a vibrating wire force transducer. As the water level changes, the changing buoyancy force on the cylinder acts directly on a vibrating transducer.
  • Ideally suited to the long term monitoring of dams
  • Drainage systems in dams & tunnels
  • Springs and collects from artesian wells
  • Easy to automate via data acquisition and I-Site and Argus monitoring software
datasheet
  • Vibrating Wire precision water level sensor
  • Simple in, low cost and robust instrument
  • Accurate and sensitive water level monitoring
  • High resolution monitoring
  • Low maintenance system
  • Range: 300mm
  • Resolution*: 0.025% full scale (minimum)
  • Material: Stainless Steel

*Dependent on readout