Electronic readout for a rotameter flow gauge

Details Electronic readout for a rotameter flow gauge Electronic readout for a rotameter flow gauge

1989-04-14

1992-03-31

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Using differential pressure

G01F 122

Patent

active

050996983

ABSTRACT:
An electronic readout for a rotameter flow gauge which includes means for optically scanning a rotameter flow gauge and determining the position of a float within the rotameter.

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