The application of clampon ultrasonic flowmeters in. Ceesi measurement services garner, iowa this paper is aimed at ultrasonic natural gas meters that use transit time across the gas pipe as the measurement variable. Not only does the u have the ability to measure the flow rate with volume. The eesiflo 7se series is a tried and tested highly accurate ultrasonic flow meter designed to measure flow rates on almost any kind of liquid application. Fundamental principles of clampon ultrasonic flow meters. Ultrasonic flowmeters and online process analyzers flexim. The sound waves a to b travelling with the flow move faster than. Thank you for purchasing dwyer instruments ultrasonic flowmeter model uxf2. Ultrasonic flowmeters are ideal for wastewater applications or any dirty liquid which is conductive or water based. The fluxus range of flow meter measures the volume and mass flow of liquids and gases nonintrusively through flexims proven clampon transittime correlation technology.
The meter formula of an ultrasonic flowmeter includes an acoustic calibration factor, a fluid mechanic. Send logger by serial port to a terminal program by selecting log download. It can be used at virtually any location and without process interruption or need to cut pipes. Ultrasonic flow meters measure fluid flow in main applications. Pressure on profits and increased complexity in gas supply chains means choosing the right ultrasonic metering solution is vital.
With an electromagnetic type flow meter, wear and clogging are minimal due to the free. Some flow controllers performing ultrasonic flow measurement on pfa zshaped or ushaped tubes have been developed for the manufacturing process, in which the transducers are oppositely mounted. The ultrasonic flow meter made by the authors, measures the frequency shifts caused by the liquid flow, using two pairs of transducers mounted in a case attached to both ends of the pipe. Tds100hm2 ultrasonic flow meter flow meter clamp high quality.
Ultrasonic flow meters are inferential meters that uses ultrasonic technology to measure the velocity of an acoustically conductive liquid moving through it. As the technology and market leader in the field of clampon ultrasonic flowmeters and real time. Pdf ultrasonic clampon flowmeters basically provide noninvasive flow metering capabilities. The fluxus range of flow meter measures the volume and mass flow of liquids and gases nonintrusively through flexims proven clampon transittime correlation technology the ultrasonic. Ultrasonic flow meters are affected by the acoustic properties of the fluid and can be impacted by temperature, density, viscosity and suspended particulates depending on the exact flow meter. Multipath ultrasonic flow meters have been widely used for flare gas measurement, but they are extremely expensive and have marked limitations. Fundamental principles of clampon ultrasonic flow meters overview of selection, installation, operation and maintenance of clampon meters. There are, of course, limitations in such measurement, which we will explore a little more.
Fundamental principles of clamp on ultrasonic flow meters overview of selection, installation, operation and maintenance of clamp on meters. Press the to store your selection then the to the next menu item and to enter. Ge panametrics digital flow df868 clampon ultrasonic liquid flowmeter. The lrf2000h transit time flow meter utilizes two transducers that function as both. High speed usbdevices have a maximum transfer rate of 60 mbs making the. It incorporates data logging, and uses a converter to download and convert the flow data easily into an excel file. Testing has shown that a singlepath, centerline meter is much more sensitive to flow profile changes than the 4. Rs232oct output nimh battery life for up to 12 hours continuous operation. This transmission goes first from the downstream transducer to the. The optisonic 6300 p is a battery powered ultrasonic clampon flowmeter that can. Fundamentals of engineering electronics free pdf b. Sitelab ultrasonic flowmeter sl1188 dedicated ultrasonic flowmeter model sl1188 is a dedicated ultrasonic flowmeter.
Portable ultrasonic flow meter the fd610 series ultrasonic flow meter features advanced transphase measuring technology, providing accurate and reliable flow velocity assessments in closed piping. The transducers are a noncontacting, clamp on type, which will provide benefits of nonfouling operation and easy installation. The ultrasonic flow meter specifically designed for water treatment and chemical industry. Flow mode displays the flow rate in engineering units e. The ultrasonic waves strike particles moving through the sound field at velocity vp. One of the advantages of the portalok 7s ultrasonic flow meter are its proven track record and its thousands of reliable measurements in almost every imaginable clamp on flow application.
By using the high performance msp430fg4618 microprocessor made by taxes instruments, it is intend to provide our customers with lower cost but of high performance general purpose ultrasonic flow meter heat meter ultrasonic flow converter. The ultrasonic flow meter is simple to install and is able to produce highly accurate readings helping the user to save money. Read this 2page case study to learn how a gas pipeline operator in. Flow meters for every industry and medium by use of ultrasound and without media contact. Portable ultrasonic flowmeter ideal for multipoint measurement in the field. Ultrasonic flow meter introduction omega engineering.
The ufm is a clampon, ultrasonic flowmeter that uses a multiple slope transit time algorithm to provide accurate flow measurements. The dynasonics series tfxp portable transit time ultrasonic flow meter features a tactile keypad, 24hour battery rechargeable, removable 200,000event data logger optional, and a 128 x 64 pixel backlit graphics display all integrated into a rugged, watertight enclosure. The flow meter is extremely popular in flow surveys because of its ability to conduct speedy measurements with minimum user knowledge. At this point it will give the user a graphical indication of signal strength, signal quality and a recommended sensor spacing. The fastest growing flow technology, flowquip offer a wide range of ultrasonic flow meters from leading manufacturers such as katronic and ge panametrics, this allows us to specify the best flow meter for your application. The ultrasonic transducers are simply clamped on to the outside of the pipe and never get in direct contact with the media flowing inside the pipe. The fdx series flow sensors monitor low flow of any liquid by clamping directly on pipes or tubes up to 14mm.
As the technology and market leader in the field of clamp on ultrasonic flowmeters and real time concentration and density monitoring as well as advanced process analytics using clamp on ultrasound and inline refractometry, flexim offers the best measurement solutions for any application and media in. Siemens instrumentation danfoss sitrans f st 020 basic clampon ultrasonic flow meter model number. The transducers are a noncontacting, clampon type, which will provide benefits of non. Micronics meters flow meters ultrasonic flow meter. The ultrasonic flow meter usf100 for liquids is ideal to measure a wide range of liquids like. In recent years the use of noninvasive clamp on flow meters has gained ground. The user can analyze and edit reports, gprs wireless data transmissions, lightning resistance, etc.
The fdr series flow meters clamp on to pipes up to 8 without pipe modifications, to perform precise monitoring or general sensing. Siemens sitrans fst020 clampon ultrasonic flowmeter user. A wide variety of clamp on ultrasonic flowmeter options are available to. Remote condition monitoring of daniel ultrasonic meter extends calibration cycles and minimizes production delays. An ultrasonic beam of a given frequency is generated by applying a. Ultrasonic flow meters have among their useful characteristics, zero excess pressure drop, no moving parts and hence, little or no maintenance in many applications, bidirectionality, linearity transittime ultrasonic flow meters, when applied to fluids of sufficiently high acoustic impedance z, use two clamp on or wetted transducers. The instruction manual covers the installation, operation, checkup and maintenance of the flow transmitter uxf2 and. Operating instructions edition 22014 answers for industry. Sensors a and b work alternately to send and receive ultrasonic pulses. Since many years, clampon ultrasonic flow meters have been available on the. Works in irregular channel shapes portable open channel flow meter hydrodynamic ultrasonic sensor designed for flow surveys in open channels, partially full sewer. Portable ultrasonic flow meter can measure fluid medium from dn15dn6000,rechargeable battery can work more than 10 hours,accuracy is 1%. With this technology, ultrasonic waves transmit upstream and downstream through the pipe wall and liquid flowing in the pipe.
Homogenous fluids, as well as, advanced digital signaling can eliminate many of the problems associated with noise and variations in liquid chemistry. The meters maintain a reading of 1 to 2% and are contaminationfree. Development of a computer interface for a clampon ultrasonic flow. This tool will enable you to find the optimum location for the transducers. Fundamentals of ultrasonic flow meters keven conrad and larry lynnworth panametrics, inc. The optisonic 6300 p is a portable, batterypowered ultrasonic clamp on flowmeter for temporary flow measurement of nonconductive liquids. Ultrasonic 20 khz to flow meter electronics piezioelectric crystal tuning. Ge panametrics digital flow df868 clampon ultrasonic liquid.
Oct 16, 2014 principle doppler flow meters operate similarly to the radar speed traps used on the road. The vortex flow meter is an equally costeffective alternative, offering a variety of applications with multiparameter measurement capability for liquids, gases and steam. Permanent ultrasonic flow meter for water applications. It is ideal for process measurement in applications where users previously had not installed an inline flow meter and for applications where large line sizes or exotic materials are required for inline measurement technologies. An ultrasonic beam of a given frequency is generated by applying a repetitive voltage pulse to the transducer crystals. Operations manual pn 39000777, rev fc march 2020 daniel 3410 series gas ultrasonics flow meters models 3414, 3412 and 3411. Flowquip offer a wide range of ultrasonic flow meters and clamp on meters which are available for sale or hire. It incorporates data logging, and uses a converter to download and convert the. Ultrasonic flow meters easytouse clamp on flowquip. Our panametrics clampon portfolio consists of its aquatrans, digitalflow, and. An ultrasonic flowmeter nonintrusive doppler flow meters is a volumetric flow meter which requires particulates or bubbles in the flow. In all tests, the clamp on meter closely tracked the field orifice meter see figure 3.
The ultrasonic flow meter can portable, handheld, open channel, clamp on for you. To optimize every operation, siemens offers a comprehensive selection of clamp on flow sensors, transmitters and complete flow systems. A combination of the latest electronics and digital signal processing technologies enables the instrument. Features the sensor of ultrasonic flowmeter ul330 is clamped on just outside of an existing pipe without any piping. It is extremely easy to set up the flow meter and in some cases with magnetic clamping fixtures it should not take more than 1 minute. Clamp on ultrasonic flow meter brochures, manuals, and videos. Can be downloaded via usb port to windows based pc.
Ultrasonic clampon flow meters baker hughes digital solutions. Ultrasonic clampon gas flow meters and liquid flowmeters. When contact with the measured fluid is not possible, ultrasonic clamp on flow meters are the equipment of choice. At another major petrochemical production facility in the southern united states, the clamp on ultrasonic flowme. Oct 14, 2016 before taking a measurement, the ultrasonic flow meter will guide you to the audible sensor positioning assistant. The fs230 provides rugged and industryleading performance with cost savings in both purchasing and operation. Ultrasonic heat flow meter energy but chilled water. Portable heat flow meter is designed on battery powered portable ultrasonic flow meter. How to install clampon ultrasonic flow meters faqs. Ultrasonic flowmeters sitrans fst020 ip65 nema 4x 7me3570 sitrans f. This tool will enable you to find the optimum location for the. Ultrasonic flow meters have among their useful characteristics, zero excess pressure drop, no moving parts and hence, little or no maintenance in many applications, bidirectionality, linearity transittime. Ultrasonic flow meter flow meter clamp on sensor dn50700mm tds100hm2 ultrasonic flow meter features.
Portable ultrasonic flow meter 7se strap on flow measurement without cutting the pipe portable clamp on ultrasonic flowmeter. The principal challenge in clampon ultrasonic measurement is to align the transducers to. Tds100 series ultrasonic flow meters ultrasonic heat meters ultrasonic industrial water meter use lowvoltage and. Ultrasonic flow meter ultrasonic meters are velocity meters by nature. Pdf a new calibration method for ultrasonic clampon flowmeters. A guide to investing in ultrasonic metering know more about investing in the right ultrasonic metering solution with our latest ebook.
Dynasonics series tfxp portable transit time ultrasonic flow. The basic operation of an ultrasonic meter is relatively simple. An emitter sends ultrasonic waves at frequency f1 approx. Usa clampon ultrasonic flow measurement siemens usa. Panametrics transport pt878 usb ultrasonic flow meter manual.
Ultrasonic clampon gas flow meters and liquid flowmeters as. Versaflow clamp on ultrasonic flow meters can be installed without having to stop the process or cut into the pipe line. Features the sensor of ultrasonic flowmeter ul330 is clamped on just outside of an existing pipe without any piping modification and time consuming installation work. Even though there are several designs of ultrasonic meters on the market today, the principle of. Even though there are several designs of ultrasonic meters on the market today, the principle of operation remains the same. A baker hughes business since 2002, panametrics first entered the ultrasonic flow market more than 50 years ago by introducing its stateoftheart gas flow meter. For more detailed information please download the technical specifications. Clamp on ultrasonic flow meter the sitrans fs230 digital clamp on ultrasonic flow meter offers a processoptimizing solution for measuring flow in virtually any typical or hazardous area fluid application. Positivenegativenet floe totaliser 4 line lcd display.
Excitation condition analysis of guided wave on pfa tubes. By using the high performance msp430fg4618 microprocessor made by taxes instruments, it is intend to provide our customers with lower cost but. Daniel daniel 3814 liquid ultrasonic meter maintenance and. Principle ultrasonic water meter is designed to measure the fluid velocity of liquid within a closed conduit. Before taking a measurement, the ultrasonic flow meter will guide you to the audible sensor positioning assistant. Our range of noninvasive flowmeters utilises ultrasonic technology for the. Portable open channel flow meter for partiallyfilled pipes and open channels portable areavelocity flow meter.
It is equipped with clamp on flow sensors and clamp on rtd resistors. Mass flow meters flare gas mass flow metering innovations. Monitoring your processes with accurate clamp on ultrasonic flow measurement leads to higher transparency, improved productivity and a better bottom line. Portable ultrasonic flow meters installation requirements. The lrf2000h ultrasonic flow meter is designed to measure the fluid velocity of liquid within a closed conduit. Flexim was the first clampon ultrasonic flow meter manufacturer. The uscx150 is an ultrasonic flowmeter employing clampon sensors for the. Best measurement tool for heating systems such as heat pumps. Measurement of gas flow rates using ultrasonic transit time meters is an established technique.
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