The guided wave radar’s self-monitoring capability continually checks for any faults that could cause device failures or false indications. The device features a graphic display incorporated into an all digital electronics module
Basically it is possible to work with a venturi solution in this case. But also a Pitot tube solution comes into consideration. To figure out the solution that fits best we need further information
This is the theory behind and orifice plate (and venturi). It shows how Bernoulli’s equation and the continuity equation are used to derive the equation for flow rate from a measured pressure drop across the orifice.
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