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2021-2-20 · For flow measurement applications in rural areas where electrical power is not accessible, the EnduroFlow Series EF12 solar-powered ultrasonic flow meter provides an ideal solution. It has a solar panel, a rechargeable battery and a low-power consumption high-performance ultrasonic flowmeter.
Get PriceThe NivuLog SunFlow is a self-sufficient, solar-powered flow measurement station independent from mains power with integrated GPRS data transmission. The discontinuous flow measurement is suited for slight to heavy polluted media in open channels, flumes as well as in part filled and full pipes. The NivuLog SunFlow is designed for flow ...
Get Price2020-9-18 · Doppler Flow Meter is a flow meter that uses the doppler effect principle to monitor the liquid flow rate. Doppler Flow meter use reflected ultrasonic sound to measure the fluid velocity. By measuring the Doppler frequency shift of the sound waves scattered by the moving particles in the fluid, the velocity of the fluid can be obtained.
Get Price2021-8-16 · Continuous wave Doppler flow meter is ideal for portable flow surveys and permanent installations. The 2150 Flow Module uses continuous wave Doppler technology to measure mean velocity. The sensor transmits a continuous ultrasonic wave, then measures the frequency shift of returned echoes reflected by air bubbles or particles in the flow.
Get PriceRD-SVR series radar flowmeter can continuously measure the flow of water in rivers and open channels and obtain surface flow velocity and water level height by non-contact measurement. For the regular channel section, the flow results are calculated using conventional mathematical formulas.
Get PriceUnidata ultrasonic Doppler instrument is a compact, easy-to-use system for measuring the velocity and depth of water in rivers and streams, open drainage channels, and large pipes. It is suitable for use in a wide range of water qualities ranging from sewage and wastewater to …
Get Price2021-8-19 · Area Velocity - no weir or flume needed! Handles submerged, surcharged, and reverse flow. The sensor on the 750 module uses patented Doppler technology to directly measure average velocity in the flow stream. An integral pressure transducer measures liquid depth to determine flow area.
Get PriceThe DFM2 is a microprocessor-controlled flowmeter for the measurement and control of liquids flowing through process and effluent pipelines using the non-intrusive Doppler principle. The flowmeter display indicates flow …
Get PriceThe flow velocity is proportional to p. The volumetric flow rate is calculated knowing the cross-sectional areas at the pipe and the constriction, and the pressure drop. Since a bend in a pipe would also result in a pressure drop, flow velocity can also be estimated by measuring this pressure drop and the knowledge of the pipe diameter.
Get Price2021-8-23 · Flexible, configurable flowmeter for permanent discharge compliance monitoring The Signature flowmeter is designed for open channel flow monitoring applications. It supports flow measurement technologies including bubbler, non-contact laser area velocity, submerged Doppler ultrasonic area velocity, and ultrasonic.
Get PriceOperational excellence for demanding applications. By directly measuring the velocity at different heights below the surface, the IS-6000 flow meter provides a better flow reading for open channels than by measuring level alone. Exceptional Performance. Data logs all measurements and up to four external instrumentation devices.
Get Price2020-9-18 · Doppler Flow Meter is a flow meter that uses the doppler effect principle to monitor the liquid flow rate. Doppler Flow meter use reflected ultrasonic sound to measure the fluid velocity. By measuring the Doppler frequency shift of the sound waves scattered by the moving particles in the fluid, the velocity of the fluid can be obtained.
Get PriceSmartmeasurement™ offers area-velocity meters for open channel flow measurement employing both Doppler and transit time ultrasonic flow measurement technologies. Overview of Flow Measurement Flowmeters measure the quantity of a fluid passing through …
Get PriceThe Raven-Eye Non-Contact Area-Velocity Flowmeter. The Raven-Eye is an advanced, next-generation RADAR Flowmeter, suitable for River Flow Measurements, Sewer Flows, Flows to works and many others.. Flowline has been supplying and installing RADAR flowmeters for over 15 years. Many of these meters …
Get Price2021-8-17 · The ISCO 2150 & Signature are probably the most widely used area velocity flow meters worldwide. The ISCO LaserFlow is a non-contact laser-based open channel flow meter (MCERTS-certified) which is able to use a laser to profile at multiple depths in the flow with very high accuracy.
Get Price2 天前 · LaserFlow Non-contact Velocity Sensor . Advanced laser Doppler technology for non-contacting area velocity flow measurement The new ISCO LaserFlow Flowmeter is the first non contact open channel flow meter to use doppler velocity technology with integrated ultrasonic level sensor to measure flows in culverts, sewers and open channels.
Get Price2014-9-11 · Area Velocity (Continuous Wave Doppler) Flow Meters Advantages •Easy installation & maintenance. •Can measure flows down to 1 inch of level. •No enclosure required. •Relatively low cost. Disadvantages •Accuracy of +5% in normal field conditions. •Maintenance required (Sensor subject to fouling and grease).
Get PriceOpen Channel Ultrasonic Flow Meter, Dual Chord/Channel, UF811CO. The UF811CO is the new fixed open channel flow meter from Ultraflux . It is a versatile converter that can be used with insertion probes for measurement of part full pipes and channels, It can handle up to 2 chords on a single channel. It has an internal logger, Display and USB port.
Get PriceSonTek manufactures acoustic Doppler instrumentation for water velocity measurement (flow and current monitoring) in oceans, rivers, lakes, harbors, canals, estuaries, industrial pipes and laboratories. SonTek’s sophisticated and proprietary technology serves as the foundation for some of the industry’s most trusted data collection systems such as the hand-held CastAway-CTD, the flexible ...
Get Price2013-11-4 · Flow Meter Directory is the most comprehensive web portal on flowmeter technology, manufacturers, suppliers, and system designs. This site is dedicated to flow and contains both commercial and non-commercial flow information.
Get Price2019-11-18 · Our portfolio of area velocity flow meters includes highly reliable and rugged field-proven flow measurement solutions for the harshest of environments. Our devices offer solutions for fixed and portable open channel flow measurement applications, with sensors available for measurement in safe areas and potentially explosive environments where ...
Get PriceThe NivuLog SunFlow is a self-sufficient, solar-powered flow measurement station independent from mains power with integrated GPRS data transmission. The discontinuous flow measurement is suited for slight to heavy polluted media in open channels, flumes as well as in part filled and full pipes. The NivuLog SunFlow is designed for flow ...
Get PriceOperational excellence for demanding applications. By directly measuring the velocity at different heights below the surface, the IS-6000 flow meter provides a better flow reading for open channels than by measuring level alone. Exceptional Performance. Data logs all measurements and up to four external instrumentation devices.
Get PriceThe Raven-Eye Non-Contact Area-Velocity Flowmeter. The Raven-Eye is an advanced, next-generation RADAR Flowmeter, suitable for River Flow Measurements, Sewer Flows, Flows to works and many others.. Flowline has been supplying and installing RADAR flowmeters for over 15 years. Many of these meters …
Get Price2021-8-23 · The Signature flowmeter is designed for open channel flow monitoring applications. It supports flow measurement technologies including bubbler, non-contact laser area velocity, submerged Doppler ultrasonic area velocity, and ultrasonic. The meter can calculate flow using standard open channel level-to-flow and area velocity conversions, as well ...
Get PriceUltrasonic doppler flowmeter user manual ... Consideration should be given to using non-contact river flow meters to measure. The site below is a typical case of a river flow meter that is less suitable for use with contact. ... If applying 220 VAC mains power supply, convert it into 12 VDC current with linear power supply, instead of switch ...
Get PriceUltrasonic flow meters are inferential meters that use ultrasonic technology to measure the velocity of an acoustically conductive liquid moving through it. There are two types of ultrasonic flow meter technologies, including Doppler and transit time. In addition to inline models, ultrasonic meters are available as clamp-on solutions when ...
Get PriceOpen Channel Ultrasonic Flow Meter, Dual Chord/Channel, UF811CO. The UF811CO is the new fixed open channel flow meter from Ultraflux. It is a versatile converter that can be used with insertion probes for measurement of part full pipes and channels, It can handle up to 2 chords on a single channel.
Get Price2 天前 · LaserFlow Non-contact Velocity Sensor . Advanced laser Doppler technology for non-contacting area velocity flow measurement The new ISCO LaserFlow Flowmeter is the first non contact open channel flow meter to use doppler velocity technology with integrated ultrasonic level sensor to measure flows in culverts, sewers and open channels.
Get Price2021-8-13 · The Doppler Effect Ultrasonic Flow meter use reflected ultrasonic sound to measure the fluid velocity. By measuring the frequency shift between the ultrasonic frequency source, the receiver, and the fluid carrier, the relative motion are measured. The resulting frequency shift is named the Doppler Effect. Fluid velocity …
Get PriceA Doppler flow meter provides remote. velocity sampling and integrated flow. measurement based on the physical. principle called the Doppler shift. The. sensors can either project a continuous ...
Get Price2021-2-25 · Our portfolio of area velocity flow meters includes highly reliable and rugged field-proven flow measurement solutions for the harshest of environments. Our devices offer solutions for fixed and portable open channel flow measurement applications, with sensors available for measurement in safe areas and potentially explosive environments where ...
Get PriceSmartmeasurement™ offers area-velocity meters for open channel flow measurement employing both Doppler and transit time ultrasonic flow measurement technologies. Overview of Flow Measurement Flowmeters measure the quantity of a fluid passing through …
Get Price2021-8-22 · The SQ-R measures continuously and contact-free the flow rate of effluent channels, partially filled pipes and technical ducts in industry and water supply. The SQ-R is not in contact with the water and can therefore be operated without being affected by debris and entrained solids. With its compact design and versatile mounting options, it is ...
Get PriceUltrasonic doppler flowmeter user manual ... Consideration should be given to using non-contact river flow meters to measure. The site below is a typical case of a river flow meter that is less suitable for use with contact. ... If applying 220 VAC mains power supply, convert it into 12 VDC current with linear power supply, instead of switch ...
Get PriceMicronics Area Velocity Flow meter monitors flow through open channels, partially full sewer pipes and surcharged pipes without a flume or weir. It is ideal for municipal stormwater, combined effluent, raw sewage and irrigation water. Features: - Channel …
Get Price2017-9-25 · The patented SF800 is an all purpose flow meter with an excellent price-performance ratio. It is suitable for a wide range of applications and large variety of fluids, and covers flow velocities of 0.5 to 20 liter per minute at temperatures of -20 to +90 °C and …
Get PriceUniversal Flow Monitors, Inc. was incorporated in 1963. It is a closely held company owned and operated by Erik and Lars Rosaen. This family-owned business started out making variable flow switches for the automotive industry and today services concrete, defense, chemical processing, mining, wastewater, energy…
Get PriceSwoffer Model 2100 Current Velocity Meter. The Model 2100 Velocity Meter is the classic Swoffer instrument to measure water flow. Data is displayed on the screen and can be recorded on a notepad. For data capture option see model 3000 above. The sensor for both 2100 and 3000 models are the same - Swoffer's unique, high accuracy fiber-optic sensor.
Get PriceThe FD-400 Series ultrasonic doppler flowmeters measure the flow of liquids that contain sound reflectors, suspended solids, or gas bubbles larger than 100 microns. These sophisticated instruments automatically adjust filtering and gain settings to produce reliable readings in a wide range of liquid and reflector conditions.
Get Price2014-9-11 · Area Velocity (Continuous Wave Doppler) Flow Meters Advantages •Easy installation & maintenance. •Can measure flows down to 1 inch of level. •No enclosure required. •Relatively low cost. Disadvantages •Accuracy of +5% in normal field conditions. •Maintenance required (Sensor subject to fouling and grease).
Get PriceThe Raven-Eye Non-Contact Area-Velocity Flowmeter. The Raven-Eye is an advanced, next-generation RADAR Flowmeter, suitable for River Flow Measurements, Sewer Flows, Flows to works and many others.. Flowline has been supplying and installing RADAR flowmeters for over 15 years. Many of these meters …
Get PriceArea-Velocity Flow Meter for Open Channels and Pipes - No Flume or Weir Required Area-Velocity Flow Meter Model AVFM 5.0 Display, Transmit and Totalize Flow in Open Channels and Pipes Simple 5-key Calibration Three 4-20mA Outputs Two Control Relays Measures Reverse Flow Works in Irregular Channel Shapes Measures Velocity + Level to Monitor Flow with an Ultrasonic Sensor Area-Velocity Flow ...
Get PriceMagnetic flow meters operate on Faraday’s law of electromagnetic induction that states that a voltage is induced when a conductor moves through a magnetic field. The liquid serves as the conductor and the magnetic field is created by energized coils outside the flow tube. Electromagnetic flow meters can only be used for electrically conductive fluids, such as water.
Get Price2021-8-23 · Ultrasonic Flow Meters ... These are high frequency sensors that penetrate through the pipe wall and the liquid to determine the fluid velocity, flow rate and total. The most common types of clamp on technologies use a doppler or transit time propagation technique.
Get PriceThe Phoenix Non-Contact Area-Velocity Flowmeter. The Phoenix is the next generation RADAR Flowmeters, suitable for River Flow Measurements. Flowline has been supplying and installing RADAR flowmeters for over 20 years.. The Phoenix is mounted above the water surface and measures the flow velocity using the radar technology and the flow …
Get PriceNixon Flowmeters was formed in 1969 and has always specialised in the manufacture and supply of flow meter and flow measurement devices.We can supply a wide range of flowmeters from simple low cost All Plastic Variable Area flow meters through to high accuracy Turbine, Electromagnetic & Coriolis types
Get PriceElectromagnetic Flow Meters from ABB. ABB is an industry-leading supplier of process-control equipment for an extensive range of industries. We provide over 60 electronic flow meters with distinct measurement methodologies, including mass flow, thermal mass, and variable area flow meters.
Get Price2021-8-19 · No More HOT Work Permits! The portable liquids Flowmeter for Hazardous Areas. The FLUXUS F608 portable flow meter for liquids is based on the widely used, highly reliable and versatile F601, but has been specifically engineered for its use within hazardous areas and is covered by an ATEX, IECEx and FM certification.. Thus, users are not anymore obliged to obtain a Hot Work Permit, …
Get PriceFlowmeters huurt u bij Metesco Nederland. Doorstromingsmeters of draagbare clamp-on flowmeters zijn altijd leverbaar uit voorraad en met de flowmeters van Metesco hoeft u uw processen niet stil te leggen. Meten buiten op de leiding, eenvoudiger kan het niet. …
Get Price2013-10-31 · The doppler flow meter net result is a frequency shift between doppler transmitter and receiver frequencies that can be directly related to the flow velocity and the doppler flow meter can calulate volume if the pipe internal diameter is known.
Get PriceThe OCM F flow metering system utilises a fully bidirectional ultrasonic velocity sensor. The intelligent Doppler sensor detects and directly evaluates the flow velocity. Other than with mag meters, this method has an absolutely stable zero point. Moreover, the dynamic measurement range for minimum level and flow …
Get PriceMagnetic flow meters operate on Faraday’s law of electromagnetic induction that states that a voltage is induced when a conductor moves through a magnetic field. The liquid serves as the conductor and the magnetic field is created by energized coils outside the flow tube. Electromagnetic flow meters can only be used for electrically conductive fluids, such as water.
Get PriceThe Phoenix Non-Contact Area-Velocity Flowmeter. The Phoenix is the next generation RADAR Flowmeters, suitable for River Flow Measurements. Flowline has been supplying and installing RADAR flowmeters for over 20 years.. The Phoenix is mounted above the water surface and measures the flow velocity using the radar technology and the flow …
Get PriceThe Series UFX flow meter utilizes an advanced ultrasonic measuring technique, providing accurate, non-invasive, fluid velocity assessment without opening the pipe. The UFX utilizes two piezoelectric crystals contained within one transducer to transmit ultrasonic energy into the fluid stream and receive reflected energy …
Get Price2017-9-8 · 5 DIY Flow Meter . This is a first cut at a build it yourself flow meter. It is made from two 3/4 by 1/2 CPVC pipe reducers that are installed back-to-back with a short piece of 1/2 inch pipe connecting them. Pressure taps are connected just upstream of the reducers and in the reduced area …
Get PriceWater Flow Meters. Pine stocks a wide range of open channel water flow meters for highly accurate water velocity and discharge measurements in open channels and partially filled pipes. Offering some of the world's leading brands such as Marsh McBirney and Global Flow, these instruments provide reliable precise measurements in streams, sewers ...
Get PriceSwoffer Model 2100 Current Velocity Meter. The Model 2100 Velocity Meter is the classic Swoffer instrument to measure water flow. Data is displayed on the screen and can be recorded on a notepad. For data capture option see model 3000 above. The sensor for both 2100 and 3000 models are the same - Swoffer's unique, high accuracy fiber-optic sensor.
Get PriceIsco Non-Contact LaserFlow™ Velocity Sensor. The LaserFlow is ideal for a broad range of wastewater monitoring applications. It is compatible with both the Teledyne Isco Signature Flow Meter and the Teledyne Isco 2160 LaserFlow Module, depending on the type of installation.
Get PriceA wide range of flow meters from portable ultrasonic flow meters to WRAS approved multi-jet and woltmann helix water meters. Compressed air, clean water, effluent, gas, diesel, river, whatever flows can be measured with one of our flow meters.
Get PriceAn ultrasonic flowmeter (non-intrusive Doppler flow meters) is a volumetric flow meter which requires particulates or bubbles in the flow. Ultrasonic flowmeters are ideal for wastewater applications or any dirty liquid which is conductive or water based. Ultrasonics flowmeters will generally not work with distilled water or drinking water.
Get PriceWe are Area Velocity Flow Meter manufacturer & provide Wall-mounted Ulatrasonic Open Channel Flowmeter DOF6000-W Area Velocity Flow Meter - Lanry Instruments (Shanghai) Co., Ltd.. Brand Name: Lanry Certification: CE Model Number: DOF6000-W
Get PriceEnergy-saving cycle operation for self-sufficient systems . Flow metering at the highest technical level. The NivuFlow 750 flow meter is the successor to the well-known OCM Pro CF. Compact dimensions of the flowmeter allow DIN-rail installation and installation in …
Get PriceGprs Fixed Doppler Area Velocity Flow Meter Stream Flow Meter For Partially Filled Pipes , Find Complete Details about Gprs Fixed Doppler Area Velocity Flow Meter Stream Flow Meter For Partially Filled Pipes,固定流量計 from Flow Meters Supplier or Manufacturer …
Get PriceIsco Non-Contact LaserFlow™ Velocity Sensor. The LaserFlow is ideal for a broad range of wastewater monitoring applications. It is compatible with both the Teledyne Isco Signature Flow Meter and the Teledyne Isco 2160 LaserFlow Module, depending on the type of installation.
Get Price2 types of Ultrasonic Meters are Doppler meters and time-of-travel (or transit) meters. Doppler meters measure the frequency shifts caused by liquid flow. Two transducers are mounted in a case attached to one side of the pipe. A signal of known frequency is sent into the liquid to be measured.
Get Price2021-8-23 · A Doppler flow meters measure the frequency shift when an ultrasonic signal is reflected by suspended particles or gas bubbles in motion. The frequency shift is proportional to flow velocity. Suitable for: clean (transmit-time) and dirty (Doppler) liquids. Not suitable for: gases. Accuracy: ± 1 - …
Get PriceOur extensive range of products includes: Ultrasonic Clamp-On Flow Meters, Portable & Fixed Liquid Flow Measurement Meters, Energy Meters for heating and cooling applications and in-line MID approved ultrasonic energy and water meters for direct billing applications with a radio-based automatic reading system. In addition, for Process or Water ...
Get Price2021-8-18 · Clamp-on Flow Meters. Micronics U1000 flow meters are part of a range of fixed clamp-on flow meters that offer a welcome alternative to cutting pipes as this flow meter enables low cost flow measurement from outside the pipe – with a volume pulse output and optional 4-20mA flow rate signal.. Micronics U1000 meter is recommended for the flow …
Get Price2013-11-4 · Flow Meter Directory is the most comprehensive web portal on flowmeter technology, manufacturers, suppliers, and system designs. This site is dedicated to flow and contains both commercial and non-commercial flow information.
Get Price2019-4-2 · SX40 flowmeter is immune to much higher levels of external noises than with standard Doppler technology. The DFD technique reduces errors in the flow measurement of fluids containing particulates, enabling the SX40 flow-meter to operate in applications that were previously considered marginal to heighten process efficiency and provide
Get Price2017-11-25 · 4. NMR Blood Flowmeter. 5. LASER Doppler Blood Flowmeter. 1. Electromagnetic Blood Flowmeter. This type of meter is widely used to measure pulsatile blood flow. The fundamental quantity measured by the flowmeter is blood velocity. It is suitable for determining instantaneous flow …
Get Price2021-6-17 · OPEN CHANNEL FLOW METERS - Ultrasonic • Bubbler • Area Velocity Laser; CLOSED PIPE FLOW METERS - Magnetic Flow Meters • Doppler Strap On Meters • Transit Time Strap On Meters; FIBERGLASS PRODUCTS - Full line of …
Get PriceProducts/Clamp On Flow Meter Wizard. Use this Clamp On Flow Meter Wizard to decide which unit is best for you. This series of questions will help you decide if you need a portable Clamp On Flow Meter or a permanent Clamp On Flow Meter. Or if you need an Ultrasonic Clamp On Flow Meter, a Doppler Clamp On Flow Meter, an area velocity Clamp On ...
Get PriceArea/Velocity flowmeter LTFC-300 Home - Leveltec - Flow - Flowmeter for open channels. High performance fixed installation Area Velocity flowmeter with extended features for open channel, part-filled pipe and river application.
Get PriceThe MantaRay uses a submerged ultrasonic sensor to continuously measure both Velocity and Level in the channel. The sensor resists fouling, corrosion and abrasion. View realtime flow rate and total flow on the large backlit LCD display. Connect to samplers or SCADA and telemetry systems with the 4-20 mA and relay outputs.
Get PriceA flow meter (or flowmeter) is an instrument used to measure linear, nonlinear, volumetric or mass flow rate of a liquid or a gas. When choosing flow meters, one should consider such intangible factors as familiarity of plant personnel, their experience with calibration and maintenance, spare parts availability, and mean time between failure history, etc., at the particular plant site.
Get PriceIsco Non-Contact LaserFlow™ Velocity Sensor. The LaserFlow is ideal for a broad range of wastewater monitoring applications. It is compatible with both the Teledyne Isco Signature Flow Meter and the Teledyne Isco 2160 LaserFlow Module, depending on the type of installation.
Get PriceGreyline - Model DFM 5.1 - Doppler Flow Meter. Measure flow from outside a pipe. The Greyline DFM 5.1 is designed for 'difficult liquids' that would damage regular flow meters - wastewater, slurries, sludge, chemicals, viscous liquids and abrasives. There is no obstruction to flow and no pressure drop. The non-intrusive, clamp-on ultrasonic ...
Get PriceWe are Area Velocity Flow Meter manufacturer & provide Wall-mounted Ulatrasonic Open Channel Flowmeter DOF6000-W Area Velocity Flow Meter - Lanry Instruments (Shanghai) Co., Ltd.. Brand Name: Lanry Certification: CE Model Number: DOF6000-W
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