Channel Installation Options
Custody transfer or interagency billing demand redundant measurement for chain of
custody. In
Figure
50, the 940 Flow Meter provides ultrasonic measurement of flow in a
Parshall flume while also measuring flow upstream using the Continuity Equation (Q=AV).
This ensures no loss of data in a submerged flow condition.
Figure 50 Installation for Custody Transfer or a Billing Arrangement
85