Variable-area for visual indication

April 15, 2023

ProSense FG1 Series mechanical, variable-area flowmeters provide visual indication of flow rates for water or petroleum-based fluids. They provide ±5% full scale accuracy and a repeatability of ±1%, which is important for cyclical applications requiring consistent readings. Two adjustable flow limit pointers are available to provide preset indication of high, low or normal flow rates.

ProSense FG1s are constructed of high-impact, polysulfone plastic (body, piston and cone) with brass fittings (1/2 and 3/4 NPT models). FG1 series flowmeters are available with ½-inch, ¾-inch or 1-inch NPT process connections, and have easy-to-read flow scales in gallons per minute (GPM) and liters per minute (LPM). Measurement ranges are from 0.25 - 2.5 GPM (1 to 10 LPM) to 4 - 28 GPM (20 to 100 LPM).