Cole-Parmer Datasheets for Positive Displacement Flow Meters
Positive displacement flow meters measure the volume or flow rate of a moving fluid or gas by dividing the media into fixed, metered volumes. These devices consist of a chamber that obstructs the media flow and a rotating or reciprocating mechanism that allows the passage of fixed-volume amounts.
Positive Displacement Flow Meters: Learn more
Gear Flow Sensor/Transmitter Accessory, Flow Monitor -- GO-32928-75
Gear Flow Sensor/Transmitter Accessory, Flow Monitor w/ 4-20 mA Output -- GO-32928-76