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FL500-Series
In-line Flow Meters for Use with Water and Air
Models In Stock
- Direct Reading in GPM, LPM, SCFM, and SLPM
- Scales for Air and Water
- Fluid is Always in View
- Mount in Any Position
FL500-Series
From
C$
337.30
Models In Stock

Product Overview
- Accuracy ± 5 %
- Length 7 in
- Materials PVC
- Materials, Wetted 316 Stainless Steel, Brass, FKM, PVC
- Media Compatibility Air, Water
- Number of Tubes 1
- Operating Pressure, Max 200 psi
- Operating Pressure Note Max Gas Operating Pressure: 100 psi, Max Liquid Operating Pressure: 200 psi
- Pressure Drop, Max 4 psi
- Process Temperature, Max 66 °C
- Scale Direct Read
- Scale Media Calibration N/A
The FL-500 Series in-line flow meters feature rugged construction, easy installation and direct reading flow rates for water and air at atmospheric and 90 psi pressures. For added versatility, the FL-500 Series can be ordered with an electric proximity switches (order separately, see the FL-500-R for complete details) to signal specific flow rates. Settings are easily adjustable with a screwdriver.
SPECIFICATIONS
Accuracy: ± 5% FS
Construction:
Flow tube and float: PVC
Internal Wetted Parts: 316 SS end fittings
Brass, Female NPT Seals: FKM
Liquid Service: 200 psig @ 21°C (70°F)
Gas Service: 100 psig @ 21°C (70°F)
Maximum Temperature: 66°C (150°F) @ 25 psig
Pressure Drop: 4 psig Full Scale
Dimensions: 177.8 mm (7") long
FL-505 thru FL-515: 50.8 (2") diameter
FL-530 thru FL-550: 76.2 (3") diameter