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Supplier: OMEGA Engineering, Inc.
Description: Designed for direct read flow rates, the FLD Series rotameter is a precision instrument embodying the inherent simplicity, versatility and economy of the classical rotameter. It is particularly suitable for metering carrier gases in chromatography, indicating and controlling
- Gas Volumetric Flow Rate: 0.0367 to 1.24 SCFM
- Liquid Volumetric Flow Rate: 1.32E-4 to 0.4500 GPM
- End Fittings: Threaded
- Media Temperature: 250 F
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Supplier: Malema Sensors
Description: Malema's 6000 series glass tube rotameters are designed according to VDI/VDE 3513 standards. Series 6000 glass tube rotameters are designed according to VDI/VDE 3513 standards. Its clear borosilicate tapered glass tube with scales help flow reading with great accuracy and ease.
- Gas Volumetric Flow Rate: 0.0400 to 700 SCFM
- Liquid Volumetric Flow Rate: 0.0044 to 176 GPM
- Mounting Type: In-line
- Pipe Diameter: 0.5000 to 3 inch
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Supplier: OMEGA Engineering, Inc.
Description: The FL-1200 flowmeters provide a low-cost means of flow rate indication. They are designed for applications where precise accuracy requirements for metering are not imperative. These meters are ideal for fflow measurement applications of: purge service, sealed oil systems, bearing
- Gas Volumetric Flow Rate: 0.3400 to 15 SCFM
- Liquid Volumetric Flow Rate: 0.0800 to 5 GPM
- End Fittings: Threaded
- Media Temperature: 250 F
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Supplier: Malema Sensors
Description: Malema's SC250 & SM250 model metal tube variable area flow meters are suitable for gases, liquids and steam flow measurement. It uses a robust metal tube construction with an optional plastic liner to handle tough and corrosive process fluids. Features Linear
- Liquid Volumetric Flow Rate: 0.0110 to 793 GPM
- End Fittings: Flanged, Threaded
- Features: Recorder / Totalizer Functions
- Media Temperature: -58 to 572 F
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Supplier: OMEGA Engineering, Inc.
Description: The 150 mm High/Low Alarm Flow Meter with Optical Sensor Switch is a noninvasive means for detection of a HI or LOW flow. This sensor is ideal for signaling an alarm, cutoff valve, or other device when the float passes the detector (alarm, valve, etc. not included). The
- Gas Volumetric Flow Rate: 0.0017 to 2.47 SCFM
- Liquid Volumetric Flow Rate: 1.29E-4 to 0.5280 GPM
- End Fittings: Threaded
- Features: Audible or Visual Alarms
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Supplier: OMEGA Engineering, Inc.
Description: OMEGA ® FL-75 flowmeters combine shatter resistant, non-glass construction and laboratory precision accuracy at an economical price.
- Liquid Volumetric Flow Rate: 0.5000 to 200 GPM
- End Fittings: Threaded
- Media Temperature Range: 266 F
- Operating Pressure: 150 psi
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Supplier: King Engineering Corporation
Description: force of liquid in the tank. As the rotameter controls a low rate of flow, air pressure will constantly maintain equilibrium against the force of the liquid. Output is directly proportional to liquid depth. This device requires a source of compressed air
- Device Classification: Level Gauge
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Supplier: King Engineering Corporation
Description: hydrostatic force of liquid in the tank. As the rotameter controls a low rate of flow, air pressure will constantly maintain equilibrium against the force of the liquid. Output is directly proportional to liquid depth. This device requires a source of
- Device Classification: Level Gauge
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Supplier: Brooks Instrument
Description: flow measurement and process data capture operations. Features Low flow ranges: Up to 100 I/h or 26 gph High pressure and temperature rating Miniature size even with process flanges Multiple threaded or flanged connections Large, easy
- Gas Volumetric Flow Rate: 1.83 SCFM
- Liquid Volumetric Flow Rate: 26 GPM
- End Fittings: Compression, Threaded
- Features: Audible or Visual Alarms
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Supplier: Brooks Instrument
Description: Sho-Rate™ 1350 / 1355 / 1358 features include: Three accuracy levels: 3% (low-flow Model 1355), 5% (low-flow Model 1350) or standard accuracy of 10% (high-flow Model 1358) Repeatability of 0.25% Full Scale (0.5% Full Scale for Model 1358) Scale
- Gas Volumetric Flow Rate: 3.4 to 15 SCFM
- Liquid Volumetric Flow Rate: 0.8000 to 5 GPM
- End Fittings: Threaded
- Media Temperature: 250 F
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Supplier: Brooks Instrument
Description: The 2001 Series flow meters provide a means of indication at the lowest cost for non-corrosive flow applications. The tapered metering tube is integrally machined in the acrylic body while a standard direct reading scale engraved on the body affords maximum simplicity of installation
- Gas Volumetric Flow Rate: 0.0333 to 0.8333 SCFM
- Liquid Volumetric Flow Rate: 0.3333 GPM
- Media Temperature: 160 F
- Mounting Type: In-line
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Supplier: Brooks Instrument
Description: Engineered to work where you need it: Choose the MT3809 variable area (VA) flow meter (rotameter) for all the high-pressure, high-temperature VA flow measurement and control requirements on your next project. Proven to deliver reliable, repeatable gas and liquid
- Gas Volumetric Flow Rate: 750 SCFM
- Liquid Volumetric Flow Rate: 440 GPM
- End Fittings: Flanged, Threaded
- Features: Audible or Visual Alarms, Recorder / Totalizer Functions
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Supplier: Clark Solutions
Description: GR Series Glass Tube Variable Area Flowmeter, industrial flowmeter, liquid flow meters, 51 CCM to 66 LPM , water 21 CCM to 2 LPM, Series GR variable area type glass tube flowmeters are ideal for measuring low flow rates of liquids and gases. Standard unit
- Gas Volumetric Flow Rate: 0.0018 to 2.33 SCFM
- Liquid Volumetric Flow Rate: 0.0055 to 0.5280 GPM
- End Fittings: Threaded
- Media Temperature: Up to 200 F
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Supplier: Clark Solutions
Description: float position, indicates the flow rate on a scale. This indicator assembly is equipped with a scale calibrated to the operating conditions in the system and additionally may contain alarm contacts or an analog output. Model DS20 is used for measuring and monitoring the flow of
- Gas Volumetric Flow Rate: 0.0024 to 4.71 SCFM
- Liquid Volumetric Flow Rate: 4.40E-4 to 1.1 GPM
- End Fittings: Threaded
- Media Temperature: 392 F
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Supplier: Orange Research, Inc.
Description: PVC Filter & Flow Monitor Instruments Measure filter or flow performance with our unique instruments with PVC wetted parts. Save thousands of dollars with low-cost solutions. Whether you need local indication, a switch, or a transmitter for remote use, we have those solutions
- End Fittings: Threaded
- Liquid Volumetric Flow Rate Range: 0.0 to 10 GPM
- Media Temperature: 32 to 120 F
- Meter Technology: Differential Pressure Meter
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Supplier: Orange Research, Inc.
Description: solid blocks of metal, they handle high-pressure applications of up to 3000 psi (vs 150 psi for rotameters). This makes them a natural for hydraulic and pneumatic systems. These fixed-orifice models are designed for low flow applications. We use a fixed Delrin orifice centered
- Liquid Volumetric Flow Rate: 0.0 to 0.0667 GPM
- Electrical Output: Switch
- End Fittings: Threaded
- Media Temperature Range: 200 F
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Supplier: Orange Research, Inc.
Description: Variable-Area Flowmeters Our flowmeters are designed for those applications where a rotameter is not appropriate. Consider the inherent problems of rotameters--they are difficult to read, especially with dirty or opaque fluids, have low pressure ratings and allow vertical
- Liquid Volumetric Flow Rate: 0.0 to 4 GPM
- End Fittings: Threaded
- Media Temperature Range: 200 F
- Operating Pressure: 3000 psi
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Supplier: Gemu Valves
Description: unions. O-ring seals at the faces of the tube ensure reliable sealing between metering tube and union and provide stress-free sealing. The floats are available in stainless steel 1.4571, PP or PVDF (depending on flow medium and measuring range). The scale on the metering tube can be suited to
- Liquid Volumetric Flow Rate: 1.10E-4 to 7.04 GPM
- End Fittings: Socket Weld / Union
- Media Temperature: 32 to 212 F
- Mounting Type: Non-Invasive
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Supplier: Gemu Valves
Description: Plastic flowmeter which operates according to the variable area principle with integral metering orifice, housing material: polysulfone. The float is made of PVC-U or PP which can also be fitted with a magnet for electrical detection of the flow rate. Dovetail sections moulded onto the
- Liquid Volumetric Flow Rate: 13.21 to 220 GPM
- End Fittings: Flanged, Socket Weld / Union
- Mounting Type: In-line
- Operating Pressure: 145 psi
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Supplier: Gemu Valves
Description: unions. O-ring seals at the faces of the tube ensure reliable sealing between metering tube and union and provide stress-free sealing. The floats are available in stainless steel 1.4571, PP or PVDF (depending on flow medium and measuring range). The scale on the metering tube can be suited to
- Liquid Volumetric Flow Rate: 0.0022 to 88 GPM
- End Fittings: Socket Weld / Union
- Media Temperature: 32 to 212 F
- Mounting Type: Non-Invasive
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Supplier: KOBOLD Instruments, Inc.
Description: . Liquid flow ranges are available from 0.01 to 0.1 GPH through 265 to 2645 GPH water. Gas flow ranges are available from 0.025 to 0.25 SCFH through 670 to 6700 SCFH air. Custom Calibrations are Standard Each KDV series is built specifically for the application. The KDV will
- Gas Volumetric Flow Rate: 1.00E-3 to 64.67 SCFM
- Liquid Volumetric Flow Rate: 1.67E-4 to 15.5 GPM
- Media Temperature: 140 to 212 F
- Operating Pressure: 100 to 130 psi
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Supplier: ERDCO Engineering Corporation
Description: See-Flo® meters indicate flow rate and permit visual inspection of water, air or other transparent fluids. For general purpose industrial service, See-Flo® meters handle a wide range of process fluids in vertical or horizontal piping runs.
- Gas Volumetric Flow Rate: 2 to 2000 SCFM
- Liquid Volumetric Flow Rate: 1.5 to 2000 GPM
- Media Temperature: -10 to 400 F
- Mounting Type: Insertion Type
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Supplier: ERDCO Engineering Corporation
Description: Here is a combination of signal transmission with independent mechanical local flow rate indication. Should your 24vdc loop go down, you will still be able to take flow rate readings at the meter.
- Gas Volumetric Flow Rate: 2 to 2000 SCFM
- Liquid Volumetric Flow Rate: 1.5 to 2000 GPM
- Media Temperature: -10 to 400 F
- Mounting Type: Insertion Type
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Supplier: ERDCO Engineering Corporation
Description: Transmit a signal or actuate limit switches in hazardous areas with the 3700 Series Armor-Flo? meter. The cover housing is listed by Underwriters Laboratories as an enclosure for metering equipment in hazardous areas. It contains an easy to read calibrated scale and the signal output or switch
- Gas Volumetric Flow Rate: 2 to 2000 SCFM
- Liquid Volumetric Flow Rate: 1.5 to 2000 GPM
- Media Temperature: -10 to 400 F
- Mounting Type: Insertion Type
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Supplier: ERDCO Engineering Corporation
Description: In addition to the performance benefits of the 3400 Series flow rate meter, the 3500 Series Armor-Flo? includes switching capabilities. Adjustable flow switches provide positive indication of flow/no flow conditions or may be positioned to establish process limits. In
- Gas Volumetric Flow Rate: 2 to 2000 SCFM
- Liquid Volumetric Flow Rate: 1.5 to 2000 GPM
- Media Temperature: -10 to 400 F
- Mounting Type: Insertion Type
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Supplier: Clark Solutions
Description: The flow meter and switch model DS03 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass. The upper edge of the float shows the momentary flow via a burnt-in scale on the measuring glass. A Reed contact is mounted outside the
- Gas Volumetric Flow Rate: 0.0706 to 106 SCFM
- Liquid Volumetric Flow Rate: 0.0264 to 39.6 GPM
- End Fittings: Threaded
- Media Temperature: Up to 248 F
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Supplier: Clark Solutions
Description: MR3000 series molded flowmeters are available with 24 different air and water ranges. These units are supplied with scales in LPM Air, SCFH Air, CCM Water and GPH Water, all with 10:1 turn-down ratios. Molded of high-impact polycarbonate, the MR3000 has been designed to maintain maximum pressures to
- Gas Volumetric Flow Rate: 0.0018 to 0.0035 SCFM
- Liquid Volumetric Flow Rate: 0.0011 to 0.6667 GPM
- End Fittings: Threaded
- Media Temperature: Up to 150 F
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Supplier: Aalborg Instruments
Description: Design Features rib-guided or fluted metering tubes facilitate stable and accurate readings interchangeability of flowtubes and floats manifolding at inlet or outlet (optional) ease of installation and exchange of flow tubes "non
- End Fittings: Compression, Threaded, Tube End / Hose Nipple, VCO® / VCR®
- Media Temperature: 32 to 250 F
- Mounting Type: In-line
- Operating Pressure: 0.0 to 200 psi
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Supplier: Aalborg Instruments
Description: Design Features rib-guided or fluted metering tubes facilitate stable and accurate readings interchangeability of flowtubes and floats manifolding at inlet or outlet (optional) ease of installation and exchange of flow tubes "non
- End Fittings: Compression, Threaded, Tube End / Hose Nipple, VCO® / VCR®
- Media Temperature: 32 to 250 F
- Mounting Type: In-line
- Operating Pressure: 0.0 to 200 psi
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Supplier: Aalborg Instruments
Description: Design Features rib-guided or fluted metering tubes facilitate stable and accurate readings interchangeability of flowtubes and floats manifolding at inlet or outlet (optional) ease of installation and exchange of flow tubes "non
- End Fittings: Compression, Threaded, Tube End / Hose Nipple, VCO® / VCR®
- Media Temperature: 32 to 250 F
- Mounting Type: In-line
- Operating Pressure: 0.0 to 200 psi
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Supplier: Aalborg Instruments
Description: flowtubes and floats OPTIGRAD™ scales minimize parallax and eye fatigue chemical compatibility simple means of panel mounting interchangeable flow tubes and floats
- End Fittings: Compression, Threaded, Tube End / Hose Nipple, VCO® / VCR®
- Media Temperature: 32 to 250 F
- Mounting Type: In-line
- Operating Pressure: 0.0 to 200 psi
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More Information Top
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Fluid Mechanics Heat Transfer and Mass Transfer: Chemical Engineering Practice
& Ability to handle low flow rates: The small rotameters can measure liquid flow rates down to 0.65 mL/min and gas flow rates down to 47 mL/min.
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Recent Advances in Spray Combustion: Spray Combustion Measurements and Model Simulation > Coaxial Airblast Atomizers with Swirling Air Stream
Thus, the estimated values of the liquid flow rate after integration of the measured liquid flux radial profiles at z/DL = 26 was around 50% lower than the liquid flow rate measured by the rotameter ,but the difference decreased with the increase of …
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Effect of a variation in perforation size on performance of sieve tray absorbers
The liquid flow , measured by low range and high range rotameters , had a maximum estimated errors of +- 2%.
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Journal of Propulsion and Power > Characteristics of sprays produced by coaxial airblast atomizers
Integration of the measured radial profiles of liquid flux resulted in liquid flow rates lower than the value measured by the rotameter by around 50% at an axial distance of 120 mm from the nozzle exit.
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Rotameters
The differential pressure in the liquid or gas (caused by the orifice plate) creates a relatively low flow through the rotameter that can be a measure of flow through the main pipeline.
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LIGAMENT-CONTROLLED EFFERVESCENT ATOMIZATION
The liquid mass flow rates for the low -viscosity tluids were monitored using a Matheson 604 rotameter with a stainless steel tloat. while flow rates for the higher-viscosity tluids were measured using a Matheson 605 rotameter with a stainless steel float.
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ZASMHBA0001189
Measurement of low liquid flows , such as in nitrogen-methanol systems, is best done with the rotameter system.
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Tubular heat exchangers for helium refrigeration plant
Schematic diagram of the test bed: 1) heat exchanger; 2, 3) device with thermocouples in low -and high-pressure air flow ; 4) liquid differential pressure gages; 5) counter; 6) rotameter ; 7) diaphragm; 8) thermocouples; 9) pressure gages; 10) filter; 11) throttle valve …
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Two-Phase flow instrumentation for nuclear accidents simulation
In Fig. 26 the estimated mass flow rates of air and water are compared with the values measured by the rotameters : the air mass flow rate is estimated with … … of 2%, while a lower accuracy characterizes the liquid flow rate prediction (the …
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Design scope of the Z Plant Metal Control Facility, Project CGC-944
Instrument air flow i n the individual dip %ubes w i l l be regu- lated by a valve at the ' rotameter , High and low liquid level alarms ~211be incoqorated i n the liquid level.instrumentation, The lar level alarm i …