OMEGA Engineering, Inc. 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

Product Name Notes
Flowmeter Control Information System -- FLR D Available in 1/2", 3/4", and 11/4" sizes with anodized aluminum, brass and/or stainless steel flow cartridges. Comes with 4.5 m (15') of stripped end integral cable. In the field, integral...
Pneumatic In-Line Flowmeter -- FL-2900
Pneumatic In-Line Flowmeter -- FL-6900
Pneumatic In-Line Flowmeter -- FL-7900
Pneumatic In-Line Flowmeter -- FL-8900
OMEGA ® multi-pressure pneumatic flowmeters feature a rugged anodized aluminum body design and easy installation. For air/compressed gas applications, these flowmeters include ranges from 5-5.0 SCFM to 50-1000 SCFM, at...
Economical In-Line Flowmeter -- FL-6100A
Economical In-Line Flowmeter -- FL-6300A
The FL-6000 Series of general purpose flowmeters is designed to provide economical, accurate flow rate indication for oil and water. These industrial flowmeters utilize a spring-and-piston type assembly, which enables...
Economical In-Line Flowmeter -- FL-7100
Economical In-Line Flowmeter -- FL-7300
The FL-7000 Series of General purpose flowmeters is designed to provide economical, accurate flowrate indication for oil and water. These industrial flowmeters utilize a spring-and-piston type assembly which enables them...
Large Capacity In-Line Flowmeter -- FL-8100A
Large Capacity In-Line Flowmeter -- FL-8300A
The FL-8000A Series of General Purpose Flowmeters are designed to provide economical, accurate flow rate indication for oil and water. These industrial flowmeters utilize a spring and piston type assembly,...
EZ-VIEW Flowmeters -- FL-93/96/97/98/9900 The FL-9000 Series flowmeter are rugged, low-cost direct reading industrial class flowmeters that are simple to install. They can be mounted (installed) in any position from vertical to horizontal without...
Rugged Economical Flowmeter -- FL-W The FL-W Series of water flow monitors can be used with flows from 1 gph up to 90 gpm. These flowmeters utilize the fluid’s movement to actuate a swinging vane...
Easy-View Flowmeter -- FL9000-AC The FL9000-AC Series flowmeters are ideal for a wide range of flow monitoring applications. These low cost flow meters will install in any position easily. Additional features include an adjustable...
Clear In-Line Flowmeters -- FLC The FLC Series is the economical way to monitor municipal water flows, verify pump outlets and monitor fluid conditions. Piston design allows for horizontal, vertical or inverted installation and is...
In-Line Pneumatic Flowmeter -- FLMG The FLMG flowmeters feature rugged construction, easy installation and direct reading flow rates of air. The units are calibrated at 100 psi pressure suitable for most compressed pneumatic applications. The...
In-Line Liquid Flowmeter -- FLMH / FLMW The FLMW & FLMH flowmeters can be installed directly in the fluid line without flow straighteners or special piping. These flowmeters utilize a spring-and-piston type assembly which enables them to...
Positive Displacement Flowmeters -- FPD2000 The FPD2000 Series represents a positive displacement meter that is affordable and accurate. One primary feature is the ability to maintain consistent accuracy despite changing viscosity conditions. This reliability, coupled...
Easy-View Flowmeters -- FL-9000
Easy-View Flowmeters -- FL-9100
Easy-View Flowmeters -- FL-9200
The OMEGA ® FL-9000 E-Z View Flow meters provide accurate, in-line indication of oil or water flow rates at an economical cost. These meters utilize a spring and piston mechanism...
Positive Displacement Flowmeter -- FTB3001 / FTB3002 The oval shaped smooth gears in the FTB-3000 Series are used to displace a precise volume of fluid, which is passed through the measurement chamber during each revolution. The toothless...
Pneumatic In-Line Flowmeter -- FL-6700A
Pneumatic In-Line Flowmeter -- FL-7700A
Pneumatic In-Line Flowmeter -- FL-8700A
This rugged direct-reading flowmeter monitors air flowrates to determine optimum performance, flow regulator settings, or pneumatic system performance. It is intended for use in mobile or industrial pneumatic systems as...