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ProSense FG1 series mechanical variable area flow meters provide visual indication of flow rates for water or petroleum based fluids. These simple devices are constructed of high-impact clear plastic, with easy-to-read gallons/min (GPM) and liters/min (LPM) scales. FG1 series flow meters are available with various process connection sizes.
ProSense FG1 Series mechanical variable area flow meters provide visual indication of flow rate for water or petroleum
based fluids. These meters provide +/-5% full scale accuracy when monitoring liquids with viscosity and specific
gravity similar to the factory calibrated fluids and a repeatability of +/-1% that is important for cyclical
applications requiring consistent readings. Two adjustable flow limit pointers are available to provide preset
visual indication of high, low, or normal flow rates.
Constructed of high-impact polysulfone plastic, these flow meters are available with 1/2", 3/4" or 1" NPT process
connections and several easy to read flow scales in both gallons per minute (GPM) and liters per minute (LPM).
The unique spring loaded variable area design allows the FG1 series flow meters to be installed in-line in any
position without affecting accuracy and makes them relatively insensitive to shock and vibration.
No special plumbing or accessories are required to stabilize turbulent flow because the FG1 series meters can be
installed immediately adjacent to 90-degree elbows or other piping components allowing for system design flexibility.
FG1 series flow meters start at