This simple wall, or in some cases, flowmeter mounted instrument provides an analogue output proportional to flow. Three basic models are available offering 0/4 to 20 milliamp, 0 to 5 volt and 0 to 10 volt outputs. In all cases the offset and full scale adjustments are independent of each other.
Simulations show Optimal Design for Bladeless Wind Turbines
"an 80cm mast" Really? I'm short but that's only half my height! Do they mean 800cm?