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Regulation standards now demand more precise flow measurement. Trust Key Instruments for dependable precision in flow meter calibrations. Our calibration services are used to verify a flowmeter's accuracy by comparing the meter with a primary flow standard traceable to the National Institute of Science and Technology (NIST). (read more)
Rotameters are typically tapered glass tubes positioned vertically in the fluid flow. A float within the tube rides upward in relation to the amount of flow. Search by Specification | Learn More about Rotameters
Gas flow meters are used for measuring the flow or quantity of a moving gas in an enclosed pipe or passage. Search by Specification | Learn More about Gas Flow Meters
...meters include cone-type devices, elbow tap meters, flow nozzles, laminar flow elements, orifice plates, Pitot tubes, rotameters, target meters, variable area flow meters, and Venturi tubes. Positive displacement flow meters divide the media... Search by Specification | Learn More about Flow Meters
...tubes, target meters, elbow tap meters, and rotameters. Positive displacement flow meters divide the liquid into specific increments which are counted by mechanical or electronic techniques. These devices are often used for high-viscosity fluids... Search by Specification | Learn More about Liquid Flow Meters
...for chip inductors. General specifications that are important to consider when searching for chip inductors include technology, core material, packing method, and application. Technology choices include solenoidal (standard) core, toroidal, bobbin core... Search by Specification | Learn More about Chip Inductors
...general specifications to consider when searching for ferrite beads include technology, form factor, beads in package, and packing method. Choices for technology type include solenoidal (standard) core, toroidal, bobbin core, wirewound, multilayer... Search by Specification | Learn More about Ferrite Beads
...today. Examples of differential pressure meters include orifice plates, Venturi tubes, flow nozzles, cone types, Pitot tubes, target meters, elbow tap meters and rotameters. Positive displacement meters take direct measurements of liquid flows... Search by Specification | Learn More about Velocity Flow Switches
Calibration instruments use electrical signals or physical quantities to calibrate sensors and meters. Devices that produce electrical signals can serve as precise meters for sensor calibration, or send output signals to other devices. Search by Specification | Learn More about Calibration Instruments
Ultrasonic flow meters use sound waves to determine flow rates. They can be either Doppler Effect meters or Time-of-Flight meters. Search by Specification | Learn More about Ultrasonic Flow Meters
Turbine flow meters measure the rate of flow in a pipe or process line via a rotor that spins as the media passes through its blades. Search by Specification | Learn More about Turbine Flow Meters
Flow controllers monitor and maintain flow-rate variables, typically in process applications. Search by Specification | Learn More about Flow Controllers
...switches are used with differential pressure (DP) meters or positive displacement (PD) meters. DP meters include orifice plates, venturi tubes, flow nozzles, cone types, Pitot tubes, target meters, elbow tap meters and rotameters. With differential... Search by Specification | Learn More about Volumetric Liquid Flow Switches
Gas detectors and gas sensors interact with a gas to initiate the measurement of its concentration. The detector or sensor then provides output to an instrument to display the measurements. Search by Specification | Learn More about Gas Detectors and Gas Sensors
Flow switches are devices that monitor flow and send a trip signal to other devices, like a pump, for protection. These switches can be used for the measurement of gases, liquids, and steam. Search by Specification | Learn More about Flow Switches
Gas purifiers, gas dryers and gas filters are used to purify gases in a process stream. They are used to reduce or eliminate point-of-use impurities in gases such as helium, hydrogen, methane, nitrogen, and carbon dioxide. Learn More about Gas Purifiers, Dryers and Filters
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We know ROTAMETERS Thompson Equipment Company, Inc.
Custom Flowmeter Solutions Key Instruments
Pocket Flow Meters Key Instruments
Key Instruments Flowmeter Calibration Services Key Instruments
1350 Sho-Rate™ Glass Tube Rotameters Brooks Instrument
Select-a-Scale Direct Reading Rotameters Aalborg Instruments
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Aalborg® introduces the Model xV multi-gas glass tube Flow Meters. These units feature unique rotatable scale drums for displaying flow rates of five routine gases (argon, carbon dioxide, helium, nitrogen, and oxygen).
Practical and economical, multi-gas rotameters eliminate the need for individual flow meters and calibrations.
Easy to read direct readi... (read more)
TORLON® Polyamide-imide Helps Innovative Sewing Machine Parts Manufacturer Pursue the Perfect Stitch Hooks and bobbin baskets made from new TORLON 4435 provide the heat resistance and material flexibility that allows sewing machines to run at high speeds without bobbin lubrication. (read more)
The RAMC short-stroke Rotameter allows the measurement of high flow rates using a relatively short metering tube. It is a stainless steel armored construction for the safe measurement of a variety of liquids, gas and steam. It's special application is for hazardous, dangerous or aggressive fluids, for high temperatures and high pressure rates. The RAKD short-tube mini Rotameter is used for meas... (read more)
Brooks® Model 1350 Sho-Rate™ low-flow glass tube rotameters provide 10% accuracy and ten-to-one rangeability for cost-effective flow measurement. Options include integral needle valves and flow controllers on the inlet or outlet. (read more)
ABB Variable Area Flowmeters have the largest world-wide number of installations of any brand. A highly economical solution to a wide range of low flow liquid, gas and steam applications handling flows of less than 3 cu in/min. in water. (read more)
Aalborg®'s Model F In-Line Single Tube Rotameter, made entirely of PTFE, PFA, and PCTFE, excels for high-purity applications or for use with corrosive liquids. Low Range and High Range F Style Models are individually tested on a Mass Spectrometer Leak Detector and certified.
Service in Europe: www.aalborginstruments.de (read more)
Incorporating traditional Rotameter precision glass technology, Aalborg®'s rugged brass and Stainless Steel Model V Flow Meter line offers accurate, economical solutions to medium flow range measurements. Meters are designed with unique rotatable scales of dual air-water direct reading graduations showing SCFM and SLPM (air), as well as GPM and LPM (water) markings. (read more)
Aalborg®'s Model G Multi-Tube Gas Proportioner Rotameter is unsurpassed in convenience and economy for blending two or three gases in homogeneous infinitely variable concentrations directly at the end use point. Gas proportioners pay for themselves since they eliminate the need for expensive custom blended gas mixtures. (read more)
The 150mm High/Low Alarm Rotameter with Optical Sensor Switch is a non-invasive means for detecting 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). (read more)
Why should I buy ROTAMETERS from TECO ?
Purgemeters, Armored Purgemeters, Flow Rate Indicators, VA Master, Armored VA Meters, Sight Flow Indicators, and more..... (read more)
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rotary gas flow meter ? The greater the flow, the higher the bobbin is forced up the tube, though the pressure difference across the bobbin remains the same |
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Index Pressurizing the rotameter systems, 2-7 to 2-8 Pressurizing the supply nitrogen system, 2-4 Preventive maintenance, sewing |
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Aircrew Survival Equipmentman 1 & C - Aviation theories and... Pressurizing The Rotameter Systems Differential Pressure Indicating System Bobbin Case Area Adjustments Adjustments-Cont. |
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Flow Measuring Instruments Manufacturers & Suppliers Map measurer-Rotameter Map measurer-Rotameter:- Foreign made Double Sided more... |
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DIGITAL FLOW METERS , Digital Flow Meters, Flow Control... GUJARAT BOBBIN MFG.CO. AHMEDABAD - INDIA View Details ALL TYPE OF LAMINATED,COMPRESSED WOODEN BOBBIN |
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Precision gas flow meter invention measurement methods include pressure drop across an orifice, (bobbin rotameter) mechanical movement (rotating a blade or moving a sail switch), heat |
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Continuous Flow Anaesthetic Apparatus - The Boyle's Machine... The flow rate of the individual gas is shown by a float or bobbin in a vertical glass tube. |
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Answers to anaesthetic self-evaluation (page 1) When gas flows, a light metal bobbin floats on the gas jet, the height of the bobbin in the calibrated tube indicating the flow rate. |
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Allstates Textile Machinery: Used Textile Equipment See Allstates Textile Machinery, Inc. Information |
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Filtration glossary See Carbide Processors, Inc./Northwest Research Institute Inc. Information |