Weir Flowmeters

[gladkenn]

Guys,

Can anyone give me website for metering the treated wastewater? I need to design construction such as weir for measuring our discharge.

Thanks..



gladkenn

 

[LHA]

sharp v-notch:
Q = 2.5 tan(interior angle/2) H^2.5

sharp rectangular:
Q = .67 L H^1.5

broad crested rectangular:
Q = 3.3 L H^1.5

ogee rectangular:
Q = 4 L H^1.5

Determine max Q, design weir large enough to contain flow.

Remember: The Chinese ideogram for “crisis” is comprised of the characters for “danger” and “opportunity.”
-Steve

 

[stanier]

Endress & Hauser have a 50th Annniversary book called "Flow Handbook" that will meet your needs. Check out their website and the Applicator software for selection of flow metering.