Variable Area Liquid Flow Meters
from ABB Measurement & Analytics
The solution for the following application areas: Water purification. Gas sampling systems, nitrogen generators. Burner control. Chemical injection. Food and beverage applications [See More]
- Meter Technology: Variable Area
- Operating Pressure: 1450
- Process Media Type: Liquid; Gas
- Meter Type: Volumetric Flow Meter
from ABB Measurement & Analytics
Purgemasters are ideal for applications such as the purging of control lines and instrument enclosures. Their use is easily extended into fluid sampling, liquid specific gravity, level measurement and similar services. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 261
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from ABB Measurement & Analytics
Designed for flowrate measurements in many industries including system manufacture, food, water treatment plants and chemical. Aggressive fluid applications are possible because the fluid wetted parts can be made from a wide variety of different materials. Design type FGM1190-87. – With... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 261
- Process Media Type: Liquid; Gas
- Media Temperature: 302
from ABB Measurement & Analytics
The flowmeters are indispensable where high pressure and / or high temperature operating conditions exist. The stainless steel primaries as well as the PTFE liner primaries are proven in many applications even under hardest conditions. Primary instrument designs. – Type FAM541: Standard-line... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 928 to 3626
- Process Media Type: Liquid; Gas; Steam
- Meter Type: Volumetric Flow Meter
from Vogtlin Massflow USA
Q-Flow is a modern flowmeter for gases and liquids built on the variable area principle. Designed in close collaboration with users, it combines our long experience and practical shop-floor requirements. – Compact and slim Design. – Millimetric-scales or direct reading scales. –... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 232 to 290
- Process Media Type: Liquid; Gas
- Media Temperature: 212
from Clark Solutions
The flowmeter Model DS20 works according to the proven variable area principle. A float is guided in a cylindrical measuring tube. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to the float and thus, following the float... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 40 to 160
- Process Media Type: Liquid; Gas
- Media Temperature: 392
from OMEGA Engineering, Inc.
The OMEGA ® precision variable-area rotameters for air, water, and gases have up to ±2% of full scale accuracy and 0.25% of full scale repeatability. These units feature an easy-to-read millimeter scale and are supplied with correlation charts for air and water. For correlation data for... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 180 to 250
from KOBOLD Instruments, Inc.
Product Features. 316 SS, PTFE-Lined SS and Hastelloy C-22 Measuring Tubes. Unique Variable Area Design for Horizontal and Vertical Installations. Line Sizes to 3 Inches. Direct Reading Scales Calibrated for Media, Density, Operating Pressure and Temperature. Analog Output, HART ® and... [See More]
- Meter Technology: Variable Area
- Media Temperature: -40 to 302
- Process Media Type: Liquid; Gas
- Meter Type: Volumetric Flow Meter
from Orange Research, Inc.
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. Filter Monitors. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid
- Media Temperature: 32 to 120
from Gemu Valves
The flowmeter operates according to the variable area principle. Metering tubes are available in Trogamid-T, suitable for inert media, and polysulfone, suitable for corrosive media (PVC and PVDF tubes on request). Male threads moulded onto the ends of the metering tube allow for easy mounting of... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 17.4 to 218
- Process Media Type: Liquid
- Media Temperature: 32 to 212
from Aalborg Instruments
Design Features. blending of two or three gases with gas proportioners obviates the need for: ordering fixed gas mixtures. contamination from reusable gas cylinders. potentially inaccurate mixtures by gas suppliers. rib-guided or fluted metering tubes facilitate stable/accurate readings. magnifier... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 200
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 250
from DME Company
Dr. Eddy diagonoses flow condition. Using Fluid Characteristic Indication (FCI) technology, Dr. Eddy. displaysthe condition of the water as it relates to flow. efficiency: laminar flow, transient flow, or turbulent flow. Dr. Eddy has four scales built into the meter: three scales for FCI. and one... [See More]
- Meter Technology: Laminar Flow; Variable Area
- Meter Type: Volumetric Flow Meter
- Process Media Type: Liquid
- Pipe Diameter: 0.20 to 0.38
from Brooks Instrument
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 and operation. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100
- Process Media Type: Liquid; Gas
- Media Temperature: 160
from ERDCO Engineering Corporation
Measure liquid, gas or steam flow rates in horizontal or vertical pipelines. Armor-Flo ™ meters handle more aggressive fluids that cannot be measured with See-Flo ® due to clarity, pressure or where process also requires limit switches or signal transmission. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200 to 1000
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -10 to 400
from Swagelok Company
Glass Tube, Class 4.0, SS 1/4 in. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
The model DS15 flow meters work according to the proven variable area principle. The float is moved upward in a tapered tube by the flowing medium and its upper edge indicates the flow rate by means of a scale affixed on to the measuring tube. By using a float with an integrated magnet, optional... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid; Gas
- Media Temperature: 140
from OMEGA Engineering, Inc.
The OMEGA ® precision variablearea rotameters can measure flows of air, water, and gases, with up to ±2% FS accuracy and 0.25% FS repeatability. These units feature an easy-to-read millimeter scale and come with correlation charts for air and water. The scale is fused on the metering tube... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from KOBOLD Instruments, Inc.
Product Features. 316 SS, PTFE-Lined SS and Hastelloy C-22 Measuring Tubes. ANSI, DIN & NPT Process Connections. Direct Reading Scales Calibrated for Media Viscosity, Density, Operating Pressure and Temperature. Analog Output, HART ® and Profibus-PA Available. Special Versions for Process... [See More]
- Meter Technology: Variable Area
- Media Temperature: -40 to 662
- Process Media Type: Liquid; Gas
- Meter Type: Volumetric Flow Meter
from Orange Research, Inc.
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 orientation only. Now... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 3000
- Process Media Type: Liquid
- Media Temperature: 200
from Gemu Valves
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 metering tube... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Aalborg Instruments
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-rotating" adapter feature - glass flow tubes are prevented from... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 200
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 250
from Brooks Instrument
Seeking an affordable solution for non-corrosive and low-pressure applications? Now there's a clear choice: 2500 Series plastic variable area flow meters. Constructed from precision-machined acrylic, 2500 Series flow meters use annealed, unibody construction that eliminates the leaks and panel... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100
- Process Media Type: Liquid; Gas
- Media Temperature: 150
from ERDCO Engineering Corporation
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 either application the... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200 to 1000
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -10 to 400
from Swagelok Company
Glass Tube, Class 2.5, SS 1/4 in. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
The flow meter and switch model DS06 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a slotted nozzle. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 4350
- Process Media Type: Liquid
- Media Temperature: ? to 212
from OMEGA Engineering, Inc.
The FL-2000 Series offers a wide variety of precision flowmeters for use in medical, industrial, chemical, and laboratory applications at an economical price. Units are available with or without valves. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100
- Process Media Type: Liquid; Gas
- Media Temperature: 150
from KOBOLD Instruments, Inc.
Product Features. Flow Ranges 0.1-1.0 GPM through 1.0-13 GPM. Repeatability ±2% of Full Scale. Brass or Stainless Steel Wetted Parts. Adjustable SPST Switch Standard. Cost conscious, large volume applications require special products. The KOBOLD BVO line of flowmeters is aimed at customers... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid
- Media Temperature: 212
from Gemu Valves
The flowmeter operates according to the variable area principle. Metering tubes are available in Trogamid-T, suitable for inert media, and Polysulfone, suitable for corrosive media (PVC and PVDF tubes on request).Male threads moulded onto the ends of the metering tube allow for easy mounting of... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 11.6 to 218
- Process Media Type: Liquid
- Media Temperature: 32 to 212
from Aalborg Instruments
Design Features. constructed of inert materials: borosilicate glass, PTFE and PCTFE. chemically inert wetted parts within mechanically rigid frame. rib-guided or fluted metering tubes facilitate stable/accurate readings. OPTIGRAD ™ scales minimize parallax and eye fatigue. simple means of... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 100
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 150
from Brooks Instrument
Features. Wide range of flow ratings. Operating temperature range 33 to 125 °F (1 °C to 52 °C). Pressure ratings up to 500 psig / 34 bar. Two accuracy levels to choose from: 2% or 1% Full Scale. Optional high and low-flow reed switch or inductive alarm, also for safe use in explosive... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 75 to 500
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from ERDCO Engineering Corporation
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. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200 to 1000
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -10 to 400
from Swagelok Company
Glass Tube, Class 2.5, SS 1/4 in. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
FR series flowmeters are precision machined acrylic variable area type. A choice of brass or stainless steel connections and valves and Buna or Viton seals are available. Special calibrations, machining, and private branding are routine for OEM accounts. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 100
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 150
from OMEGA Engineering, Inc.
•. NIST Calibration Available. •. Union Ends to Simplify Installation and Maintenance. •. Chemical- and Break-Resistant Metering Tube. •. See-Through, Detachable Direct Reading Scale (GPM Water). •. Vertical In-Line Connections [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 125 to 150
- Process Media Type: Liquid
- Media Temperature: 320
from KOBOLD Instruments, Inc.
Product Features. Integral Flow Control Valve. Easy to Read Scale. Compact Design. Direct Reading Scales for Water and Air. Switching for Low Flows of Liquids and Gases. Optional Panel Mounting Kit. The KDG/KDF series micro-flowmeters operate on the variable-area float principle and are designed for... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid; Gas
- Media Temperature: 212
from Aalborg Instruments
Design Features. rigid compact construction. dual rotatable direct reading scales for air and water. graduations reflect both metric and English systems. vertical in-line or panel mount versions available. flow ranges from 4 to 20 LPM water and 140 to 900 SLPM air [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 150
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 250
from Brooks Instrument
The GT130x Series glass tube VA flow meters are a family of versatile and economical meters designed for general use in applications with moderate metering accuracy requirements — typical accuracy ranges are 1% to 10% full scale, depending on the model selected. They are ideal for purge type... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 6.9 to 500
- Process Media Type: Liquid; Gas
- Media Temperature: 33 to 250
from ERDCO Engineering Corporation
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... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200 to 400
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -10 to 400
from Swagelok Company
Glass Tube, Class 1.0, SS 1/4 in. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
The FR4800 acrylic block flowmeters are available in various ranges in both SAE and SI units for air and water. These direct reading meters are also available for other gases and liquids. The flowmeters are ideal for monitoring flows in such applications as reverse osmosis, air sampling equipment,... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 100
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 150
from OMEGA Engineering, Inc.
The FL-2500 Series direct read rotometer kits offer versatility at a low cost. Each kit includes seven interchangeable direct read scales for air, water, Argon, CO2, Helium, Nitrogen and Oxygen. These economical kits are ideal for laboratories, schools or processes that use multiple gases. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100
- Process Media Type: Liquid; Gas
- Media Temperature: 150
from KOBOLD Instruments, Inc.
The KDS all-metal, low-volume variable-area flowmeter is designed for flow measurement of suitable liquids or gases. It provides indication of the current flow rate in volume or mass per unit of time. The variable-area flowmeter consists of a conical stainless steel measuring tube... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 580 to 870
- Process Media Type: Liquid; Gas
- Media Temperature: -40 to 266
from Aalborg Instruments
Design Features. rigid compact construction. dual rotatable direct reading scales for air and water. graduations reflect both metric and English systems. vertical in-line or panel mount versions available. flow ranges from 3 to 4 LPM water and 100 to 625 SLPM air [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 100
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 150
from Brooks Instrument
For a wide range of chemical, petrochemical, biotechnology, research and analytical applications, Sho-Rate ™ Series glass tube variable area flow meters provide industry-leading repeatability and reliability in two versatile lines. Sho-Rate ™ 1350/1355 flow meters deliver up to 3%... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from ERDCO Engineering Corporation
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. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -10 to 400
from Swagelok Company
Miniature, Glass Tube, Class 4.0, PVDF G 1/8, 0.25 to 2.5 L/h (water) [See More]
- Meter Technology: Variable Area
- Operating Pressure: 58
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
FR series flowmeters are precision machined acrylic variable area type. Series FR5000(S,V) has inlet and outlet connections located on the back of the flowmeter and is available with optional metering valve. Model FR5000I has end connections. Special calibrations, machining, and private branding are... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 100
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 150
from OMEGA Engineering, Inc.
Incorporating traditional variable area precision glass technology, these rugged PTFE flow meters offer accurate and economical solutions to medium flow range measurements. FLD1000/FLD2000 are designed with unique rotatable scales of dual air-water direct reading graduations showing SCFM and SLPM... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 150
- Process Media Type: Liquid; Gas
- Media Temperature: 149 to 250
from KOBOLD Instruments, Inc.
The BGK all-metal, low-volume variable-area flowmeter is designed for flow measurement of suitable liquids or gases. It provides indication of the current flow rate in volume or mass per unit of time. The variable-area flowmeter consists of a conical stainless steel measuring tube... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 232 to 928
- Process Media Type: Liquid; Gas
- Media Temperature: -40 to 266
from Aalborg Instruments
Design Features. chemically inert wetted components. removable protective shield. individually leak tested. vertical in-line. flow ranges from 125 mLPM to 45 LPM water [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 100
- Process Media Type: Liquid
- Media Temperature: 32 to 250
from Brooks Instrument
Reliable and affordable, MT3600 metal tube variable area flow meters satisfy the operational and reliability requirements for multiple industrial purge meter applications, such as metering coolants, pump seal fluids, lubricants under pressure and opaque fluids. Featuring high-temperature and... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 1500
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -20 to 500
from Swagelok Company
Glass Tube, Class 2.5, PVDF G 1/4, 0.25 to 2.5 L/h (water) [See More]
- Meter Technology: Variable Area
- Operating Pressure: 58
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
FR5500 series flowmeters have easy-to-read scales for GPM or LPM H2O and SCFM or LPM air. They have durable one-piece clear acrylic construction and stable, easyto- read stainless steel floats. The FR5500 series feature superior quality, CPVC or stainless steel fitting options and easy disassembly... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 100
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 150
from OMEGA Engineering, Inc.
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 gases in manufacturing... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from KOBOLD Instruments, Inc.
Product Features. Accuracy ±4% of Full Scale. Shock and Corrosion Proof. Maximum Pressure 145 PSIG. Polysulfone Version has Excellent Resistance to Acids and Alkaline Solutions. Compact Design. The KOBOLD KSK plastic flowmeters/ flow switches operate on the basis of the well known variable... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid; Gas
- Media Temperature: 140 to 240
from Aalborg Instruments
F-MTR PFA/PTFE WITH VLV 1/4" FNPT. QMAX WATER > 125 ML/MIN; 1.19 GPH. AALBORG [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 100
- Process Media Type: Liquid
- Media Temperature: 32 to 250
from Brooks Instrument
Need reliable, durable flow measurement in high-pressure, high-temperature or hazardous process settings? The MT3750 metal tube variable area flow meter from Brooks Instrument is your hard-working answer. Constructed from high-strength steel, the MT3750 Series VA flow meter features a compact design... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 1500 to 4000
- Process Media Type: Liquid; Gas
- Media Temperature: -58 to 400
from Swagelok Company
Metal Tube, Class 4.0, SS 1/4 in. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 1885
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
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 [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 200
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 200
from OMEGA Engineering, Inc.
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 lubrication,... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from KOBOLD Instruments, Inc.
Product Features. Accuracy ±4% Full Scale. Shock and Corrosion Resistant. Maximum Pressure 145 PSI. Direct and Relative (%) Reading Scales for Water and Air. Highly Visible Float and Adjustable Switch Available. Large Easy-To-Read Scale. The KSM series plastic flowmeter with switch is an... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid; Gas
- Media Temperature: 140
from Aalborg Instruments
Design Features. constructed of inert materials: chemically inert wetted parts. rib-guided or fluted metering tubes facilitate stable/accurate readings. magnifier lens in front shield to enhance reading resolution. OPTIGRAD ™ scales minimize parallax and eye fatigue. simple means of panel... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 100
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 150
from Brooks Instrument
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 flow measurement and control in... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 6000
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -325 to 788
from Swagelok Company
Metal Tube, Class 2.5, SS 1/4 in. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 1885
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
The flow meter and switch model DS02 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a spring. The flowing medium moves the float in the flow direction. A Reed contact is mounted outside the meter in a sealed housing. When the... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 4350
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 212
from OMEGA Engineering, Inc.
FL-X Series variable-area flowrate indicators utilize fluid movement to actuate a swinging vane, which drives the scale pointer and triggers the signal switch. The corrosion-resistant construction includes no breakable tubes, and a display that is unaffected by the opacity of the fluid. These... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid
- Media Temperature: 199
from KOBOLD Instruments, Inc.
Product Features. ±4% Full Scale Accuracy. Small, Compact Design, Low Weight. Direct Reading Scales for Water and Air. Large and Small Measuring Ranges from (28 to 1) - (2.6 to 1). Vertical Connections for Easy Installation. All Media Contacted Parts Available in Brass or Stainless Steel... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 3600 to 5000
- Process Media Type: Liquid; Gas
- Media Temperature: 160
from Aalborg Instruments
L-MTR PTFE/AL NO VLV 1/4" FNPT. QMAX WATER > 75 ML/MIN; 1.19 GPH. SAPPHIRE FLOAT AALBORG [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 100
- Process Media Type: Liquid
- Media Temperature: 32 to 250
from Brooks Instrument
Economy combined with accuracy: 3000 Series variable area flow meters from Brooks Instrument provide a proven, easy-to-read device to monitor and control air and water flows. Well-suited for easy integration into industrial instrument panels, 3000 Series VA flow meters are constructed of high-impact... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100
- Process Media Type: Liquid; Gas
- Media Temperature: 150
from Swagelok Company
1/2 in. Metal Tube, Class 1.6, SS 1/2 in. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 2888
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
The flow meter and switch model DS01 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass by means of a spring. The flowing medium moves the float in the flow direction. The upper edge of the float shows the momentary flow via a burnt-in scale... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 145 to 232
- Process Media Type: Liquid; Gas
- Media Temperature: 160 to 320
from OMEGA Engineering, Inc.
FL-1300 series rotameters are supplied with an easy-to-read 65 mm (2.6") scale. The FL1400 series features a large, easy-to-read 150 mm (5.9") scale, with correlation charts for air and water flow measurement applications. The integral flow controller (for both the FL-1300 and FL-1400 series)... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from KOBOLD Instruments, Inc.
Product Features. ±4% Full Scale Accuracy. Maximum Pressure 3600 PSI/5000 PSI. All Media Contacted Parts Available in Brass or SS. Direct Reading Scales for Water and Air. Small, Compact Design. Easy to Install. The SM series devices can be fitted with set point switches triggering on flow... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 500 to 3600
- Process Media Type: Liquid; Gas
- Media Temperature: 160 to 240
from Aalborg Instruments
Design Features. TUBELOK ™ design simplifies installation and replacement of tubes. rib-guided or fluted metering tubes facilitate stable/accurate readings. magnifier lens in front shield to enhance reading resolution. interchangeability of flowtubes and floats. OPTIGRAD ™ scales... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 200
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 250
from Brooks Instrument
For critical medical applications where accurate and reliable air or oxygen flow must be precisely controlled, the FR6000 air and oxygen flow meters deliver reliable performance trusted in many medical instruments. Made with high-impact resistant, medical-grade Lexan ® hood and flow tube,... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 150
from Swagelok Company
1/2 in. Metal Tube, Right-to-Left Flow, Class 1.6, SS 3/4 in. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 2888
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
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... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 100
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 150
from OMEGA Engineering, Inc.
FL-5000 series rotameters are supplied standard with a 9-turn cartridge valve. Optionally available are units without a valve or with a 16-turn non-rising stem precision valve. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 199
from KOBOLD Instruments, Inc.
Product Features. Low Switch Point. Low Pressure Drop at High Flows. Brass or SS Construction. Maximum Pressure - 5000 PSIG. Maximum Temperature - 212 °F. N/O or SPDT Reed Switch. KOBOLD SMN flow switches are used when extremely low flow switching points are required in combination with minimum... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 3600 to 5000
- Process Media Type: Liquid
- Media Temperature: 212
from Aalborg Instruments
Design Features. rib-guided or fluted metering tubes facilitate stable and accurate readings. magnifier lens in front shield to enhance reading resolution. interchangeability of flowtubes and floats. ease of installation and exchange of flow tubes. "non-rotating" adapter feature - glass flow tubes... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 200
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 250
from Brooks Instrument
When you need quick air-flow measurements on the go, you need the portability of the Pocket Series variable area flow meters. Constructed from durable polycarbonate, Pocket Series flow meters come with a pocket clip and a short, 135 mm (5.32 in.) length that fits in a shirt pocket. Pocket Series... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 150
from Clark Solutions
Model DS25 flowmeters work according to the proven variable area principle. A float is guided in a conical measuring tube and is nearly independent of the viscosity of the medium. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 4641
- Process Media Type: Liquid
- Media Temperature: -292 to 752
from OMEGA Engineering, Inc.
OMEGA ® FL-1600 industrial flowmeters are designed for high accuracy industrial uses. They feature dowel-pin, side plate construction and externally adjustable packing glands for use in industrial piping systems. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100 to 300
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from KOBOLD Instruments, Inc.
Product Features. ±4% Full Scale Accuracy. Small, Compact Design, Low Weight. Direct Reading Scales for Water and Air. Wide Measuring Range. Vertical Connections for Easy Installation. KOBOLD SV flowmeters and switches work on the well-known float system, but without the use of the open... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 145
- Process Media Type: Liquid; Gas
- Media Temperature: 160 to 240
from Aalborg Instruments
Design Features. heavy duty stainless steel. thick polycarbonate safety shields. fluted or plain tapered tubes. direct reading metric and English system scales. unique design facilitates ease of maintenance [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 0.0 to 200
- Process Media Type: Liquid; Gas
- Media Temperature: 32 to 200
from Clark Solutions
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 meter in a sealed... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 145
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
from OMEGA Engineering, Inc.
OMEGA FL-1500 flow meters combine 2% accuracy and side plate construction at an economical price. These flowmeters feature glass and 316 stainless steel construction, with aluminum side plates and acrylic plastic shields. The float design provides high immunity to viscosity variation, and the NPT... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100 to 300
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from KOBOLD Instruments, Inc.
Product Features. Available Materials of Construction Include Stainless Steel, Hastelloy C22, Polypropylene and PTFE. Line Sizes from 2 to 24 Inches. Can Be Supplied for Horizontal or Vertical Piping Runs. Variable Flap Measuring Technique Yields Very Low Head Loss. Excellent Tolerance to Dirty... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 150 to 300
- Process Media Type: Liquid
- Media Temperature: -40 to 572
from Clark Solutions
The flow meter and switch model DS05 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass by means of a spring. The flowing medium moves the float in the flow direction. The upper edge of the float shows the momentary flow via a burnt-in scale... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 145
- Process Media Type: Liquid
- Media Temperature: ? to 248
from OMEGA Engineering, Inc.
The FL46300 Series of liquid in-line flow meters offer individual, handmade quality, combined with excellent accuracy and repeatability. These flowmeters are machined of high quality acrylic rod stock, carefully polished to a clear-as-glass finish. Easy to read scales are screen printed on the meter... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 150
- Process Media Type: Liquid
- Media Temperature: 149
from KOBOLD Instruments, Inc.
Product Features. ±5% Full Scale Accuracy. For High and Low Viscosity Media. Viscosity-Compensated up to 540 cSt (No Scale Recalibration Necessary). Density Compensated up to 30 lb/ft3. Direct Reading Scale for Oil. Mounting Position Independent. Inline Connections for Easy Installation. [See More]
- Meter Technology: Variable Area
- Operating Pressure: 175
- Process Media Type: Liquid
- Media Temperature: 212
from Clark Solutions
The flow meter and switch model DS04 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a slotted nozzle. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 4350
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
from OMEGA Engineering, Inc.
OMEGA ® FL-75 flowmeters combine shatter resistant, non-glass construction and laboratory precision accuracy at an economical price. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 150
- Process Media Type: Liquid
- Media Temperature: 266
from KOBOLD Instruments, Inc.
Product Features. ±5% Full Scale Accuracy. Viscosity Compensation to 540 cSt (No Scale Recalibration Necessary). Density Compensation to 30 lb/ft3 (0.48 SG). Direct Reading Scales for Oil. Installs In Any Position. Inline Connections. Max. Pressure - 3600 PSIG Brass/5000 PSIG SS. The KOBOLD... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 3600 to 5000
- Process Media Type: Liquid
- Media Temperature: 240
from Clark Solutions
The flow meter and switch model DS08 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a spring. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to the float... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 3625
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
from OMEGA Engineering, Inc.
To blend two or three gases in homogeneous infinitely variable concentrations, directly at the end use point, these rotameters are unsurpassed in convenience and economy. Gas proportioning rotameters pay for themselves in a short period of time since their use eliminates the need for expensive... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 180 to 250
from KOBOLD Instruments, Inc.
Product Features. ±8% Full Scale Accuracy. ±1% Full Scale Repeatability. NPT Fittings. Polysulfone Construction. Compact Size. Direct Reading Scale for Oil and Water. KOBOLD's plastic VKP flowmeters and switches are used wherever inexpensive flow measurement of liquids (eg. domestic... [See More]
- Meter Technology: Variable Area
- Operating Pressure: 230
- Process Media Type: Liquid
- Media Temperature: 250
from Clark Solutions
The flow meter and switch model DS08 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a spring. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to the float... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 4351
- Process Media Type: Liquid
- Media Temperature: ? to 248
from OMEGA Engineering, Inc.
OMEGA ’s multi-tube rotameters are convenient for applications where up to six streams of liquids or gases are to be metered in individual channels. Flow pattern B represents multiple inlets manifolded into one outlet (see diagram). To obtain one inlet split off into multiple outlets, flow... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 180 to 250
from Clark Solutions
The flow meter and switch model DS07 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass by means of a spring. The flowing medium moves the float in the flow direction. The upper edge of the float shows the momentary flow via a burnt-in scale... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: ? to 232
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
from OMEGA Engineering, Inc.
FL4000 OEM-style acrylic rotameters are precisely machined from rugged, solid acrylic blocks for superb durability. They are available in 50 mm, 75 mm, 127 mm, and 250 mm scale lengths (1.97, 2.96, 5 and 9.85") to provide desired accuracies from 2% to 6%. Designed for front-panel mounting, the rear... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100 to 125
- Process Media Type: Liquid
- Media Temperature: 100 to 129
from OMEGA Engineering, Inc.
FL7000 OEM-style rotameters are precisely machined from solid acrylic blocks. They are available in 50, 75, 100, 127, and 250 mm scale lengths (1.97, 2.96, 5, 3.94, and 9.85") and have accuracies between 2 and 6%. [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100 to 125
- Process Media Type: Liquid; Gas
- Media Temperature: 100 to 129
from OMEGA Engineering, Inc.
The FL-3000 and FL-3100 Series flowmeters are designed for applications which involve corrosive or ultra-pure fluids. The meters are equipped with built-in PTFE needle valves with Kel-F, borosilicate glass, sapphire, and Perfluoroelastomer O-rings. The special scale design, where a vertical line... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 60
- Process Media Type: Liquid; Gas
- Media Temperature: 151
from OMEGA Engineering, Inc.
Made entirely of PTFE, PFA, and PCTFE, the Model FL-10 liquid flow meter is excellent for high-purity flow measurement applications or use with corrosive liquids. These flowmeters are available with a standard valve to monitor and control flow or without a valve to just monitor flow. Flow meters are... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 250
from OMEGA Engineering, Inc.
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 FLSW Series helps protect... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 158
from OMEGA Engineering, Inc.
The FLD100 Heavy-duty flowmeters are fully enclosed in a brushed stainless steel case. Ideal for industrial applications with flow rates up to 116 GPM and 250 SCFM. Used with industrial water and air service. Meters are graduated for direct reading of water and air. Flow meters come with FNPT end... [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 125 to 200
- Process Media Type: Liquid; Gas
- Media Temperature: 199
from OMEGA Engineering, Inc.
•. Shielded for pressurized systems. •. Panel mounting design. •. Non-rising stem needle valve. •. Compact, 65mm scale. •. Easy-to-read 150mm scale [See More]
- Meter Technology: Rotameter; Variable Area
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 250