Variable Area Liquid Flow Meters Datasheets

Variable Area Flowmeter VA Master -- FAM540
from ABB Measurement & Analytics

The flowmeter operation is based on the variable area principle. They can be utilized for measuring the flow of liquids, steam and gases, especially when aggressive or opaque fluids are to be metered. They are indispensable where high pressure and/or high temperature operating conditions exist. The... [See More]

  • Meter Technology: Variable Area
  • Operating Pressure: 928 to 3626
  • Process Media Type: Liquid; Gas; Steam
  • Meter Type: Volumetric Flow Meter
Flow Meter -- EZ-View® Series
from Badger Meter

Automatically signals alarm, if flow is too low or too high. Reed switch and latching models. Latching models include 4-pin electrical connector (Protection Class IP65). Flow ranges: 0.5 - 4 GPM (2 - 15 LPM) up to. 10 - 100 GPM (40 - 380 LPM). Rugged construction: - Polysulfone or Radel. ® R... [See More]

  • Meter Technology: Variable Area
  • Operating Pressure: 325
  • Process Media Type: Liquid; Gas
  • Media Temperature: 32 to 250
Ar-Mite™ Low Flow Armored Flowmeter -- MT3750C
from Brooks Instrument

The Brooks ® 3750 ArMiteTM armored rotameter is ideal for high pressure, high temperature and other demanding applications where safety is a concern. It is a reliable low-flow metal flowmeter with 5% accuracy (3% optional) constructed of 316L wetted parts. Its compact design permits installation... [See More]

  • Meter Technology: Rotameter; Variable Area
  • Operating Pressure: ? to 1500
  • Process Media Type: Liquid; Gas
  • Media Temperature: -20 to 250
Compact Variable Area Flowmeter -- DS20.41G4.1
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: ? to 40
  • Process Media Type: Liquid; Gas
  • Media Temperature: ? to 392
Armor-Flo™ 3400 Series Flowmeters
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
Variable Area Flow Meter Type SK
from GF Piping Systems

The plastic variable area flow meters in the SK series from GF Piping Systems are radially installed dismountable meters for measuring the rate of flow in industrial pipework applications. The measurement ranges, which are attuned to our customers' needs, and the range of materials available for the... [See More]

  • Meter Technology: Rotameter; Variable Area
  • Operating Pressure: 145
  • Process Media Type: Liquid
  • Media Temperature: 32 to 212
Variable Area Flowmeter -- DK 32
from KROHNE, Inc.

The DK 32 and DK 34 variable area flowmeters are versatile and can be used for gases and liquids. The sturdy all-metal design ensures high resistance to pressure, temperature and media and stands up to extreme application and environmental conditions. The position of the float is magnetically... [See More]

  • Meter Technology: Variable Area
  • Operating Pressure: 1885
  • Process Media Type: Liquid; Gas
  • Media Temperature: 302
150 mm Rotameter -- FL-3800 Series
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
Variable Area Flowmeters -- Q-Flow
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
Hedland HA Series Variable Area Flow Meter
from Century Control Systems, Inc.

The Hedland HA Series variable area flow meters are low cost but rugged. These in-line flow rate indicators are industrial class and can be used in high temperature water-based fluids and emulsions. The Hedland HA Series features quality metal construction in aluminum, brass, or stainless steel. You... [See More]

  • Meter Technology: Variable Area
  • Operating Pressure: 6000
  • Process Media Type: Liquid
  • Media Temperature: -20 to 400
FC Series -- FC*00020
from Chemline Plastics Limited

Low cost visual indication, for water, chemical, or gas [See More]

  • Meter Technology: Rotameter; Variable Area
  • Media Temperature: -40 to 230
  • Process Media Type: Liquid; Gas
  • Meter Type: Volumetric Flow Meter
Dr. Eddy™ Flowmeters
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
Plastic Flow Meter -- GEMU® 800
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
335 LN
from John C. Ernst & Co., Inc.

Can handle shocks or overflows up to 1 - 1/2 time rated capacities [See More]

  • Meter Technology: Variable Area
  • Media Temperature: 200 to 400
  • Process Media Type: Liquid; Gas
  • Meter Type: Volumetric Flow Meter
Flo-Rite™ Series FR Flowmeter -- FR2L09
from Key Instruments

Durable one-piece clear acrylic construction, stable/easy to read float [See More]

  • Meter Technology: Rotameter; Variable Area
  • Operating Pressure: 0.0 to 100
  • Process Media Type: Liquid
  • Meter Type: Volumetric Flow Meter
Compact Reed Switch Flow Meter -- Model RK1930 Series
from Kofloc

The KOFLOC Compact Reed-Switch Variable Area Flow Meter RK1930 & RK1935 SERIES are a small variable area flow meters with an electrical reed-switch for measuring fluids, designed with focus on low-cost, compactness and simplicity. [See More]

  • Meter Technology: Rotameter; Variable Area
  • Meter Type: Mass Flow Meter; Volumetric Flow Meter
  • Process Media Type: Liquid
  • Liquid Volumetric Flow Rate: 0.03 to 0.53
FlowCon
from Lutz - JESCO America Corp.

Senses and responds when the pump is not metering chemical. Senses and responds when the pump is no longer achieving the predetermined flow rate. Immediate detection of reduced chemical feed due to overpressure, empty tanks or failed system components [See More]

  • Meter Technology: Rotameter; Variable Area
  • Meter Type: Volumetric Flow Meter
  • Process Media Type: Liquid
  • Mounting: In-line
Model FM-1000 Series
from Matheson Tri-Gas, Inc.

65mm ceramic ink on glass tube, glass & SS float [See More]

  • Meter Technology: Rotameter; Variable Area
  • Operating Pressure: ? to 250
  • Process Media Type: Liquid; Gas
  • Media Temperature: ? to 250
In-Line Flowmeter -- OKC-1001-1
from O'Keefe Controls Co.

Flowmeter with pressure gage [See More]

  • Meter Technology: Rotameter; Variable Area
  • Operating Pressure: ? to 150
  • Process Media Type: Liquid
  • Media Temperature: ? to 150
MODELS 65 AND 150 SIDE PLATE FLOWMETERS -- 150-AHR-0
from Parker Hannifin / Instrumentation Group

Models 65 and 150 Side Plate Constructed Flowmeters are variable area flowmeters featuring a traditional body style. Both models are available with aluminum, brass or 316 stainless steel wetted parts. - Models 65 and 150 Side Plate Constructed Flowmeters are variable area flowmeters featuring a... [See More]

  • Meter Technology: Rotameter; Variable Area
  • Operating Pressure: 200
  • Process Media Type: Liquid; Gas
  • Media Temperature: 200
VAF-G1-A1M-1-0
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
INSITE® -- IS Series
from Universal Flow Monitors, Inc.

Polysulphone tube, flow size and unit options, clear for visualization [See More]

  • Meter Technology: Rotameter; Variable Area; Piston
  • Operating Pressure: ? to 250
  • Process Media Type: Liquid; Gas
  • Media Temperature: ? to 230
Model RAGG Rotameter -- Model RAGG Housing Rotameter
from Yokogawa Corporation of America

This type of Rotameter is designed for measurement of liquids and gases. The conical glass metering tube has a free rotating float. This float is mounted in a vertical pipeline withflow direction upwards.The flow is indicated by the top of the float and can be read on the standard scale of the... [See More]

  • Meter Technology: Rotameter; Variable Area
  • Operating Pressure: ? to 145
  • Process Media Type: Liquid; Gas
  • Media Temperature: ? to 212