Ultrasonic clampon gas flow meters and liquid flowmeters as. Micronics flow meters design, manufacture and market clamp on ultrasonic liquid flow measurement meters as both portable instruments and fixed applications. Micronics flow meters ultrasonic clampon, and fixed flow. Meter basics both wetted sensor and clamp on meter types send ultrasonic pulses across the gas stream at an angle to sense the flow field. The meter formula of an ultrasonic flowmeter includes an acoustic calibration. The rapid succession of velocity measurements enables accurate, driftfree flow measurement of ultraclean to dirty liquids containing up to 30% solids or gas bubbles. The slf200 is an accurate, reliable and costeffective clamp on ultrasonic instrument capable of measuring flow through metal, plastic and various other materials without altering the piping. Meter basics both wetted sensor and clampon meter types send ultrasonic pulses across the.
Mar 09, 2020 the uf31210 clamp on flow meter accurately measures the flow rate of many liquids in numerous tubing option, this noninvasive sensor is used across many markets. Ultrasonic signals are emitted by a transducer installed on the pipe and received by a second transducer. In this application, the meter s clamp on design minimized installation costs and headaches for the user as the device simply. This paper is aimed at ultrasonic natural gas meters that use transit time across the gas pipe as the measurement variable. Flow display computer transducer cable pair ultrasonic clamp on transducers mounting assembly mounting strap kit rtd cable rtd transducer and mount spacer bar coupling compound basic clamp on system components product family principle of operation product overview application key features principles of operation. Wallmounted transittime ultrasonic flowbtu meter 4. This clamp on flow meter uses our patented fine time measurement technology, which utilizes the meters ultrasonic beams to measure fluid velocity at picosecond time intervals.
Bidirectional in line flow meter the uf10500 inline flow meter is a standard sensor that offers precise flow measurements in multiple directions with options like bubble detection and. Non intrusive portable measurement suitable for pipes in different materials and for. The new clamp on transducers produce clean, coded signals with very minimal background noise. Easy, safe and menuguided sensor mounting ensures precise measuring results. Clampon atex ultrasonic flowmeter clampon atex ultrasonic flowmeter focallength 85 flash 16 cameramake canon height 4992 fnumber 10 exposuretime 0. Ultrasonic flow meters plastic clampon for pipe sizes 12 thru 2 doppler mount, vmount, or zmount methods model i without ttrack mounting system model j with single ttrack mounting system for v mount 12 thru 4 pipe installations model k with dual ttrack mounting system for v or z mount 12 thru 4 pipe installations. This technique is very diff erent from traditional ultrasonic transittime measurement and is wellsuited for gas applications. The optisonic 6300 p is intended for temporary flow measurement. At another major petrochemical production facility in the southern united states, the clampon ultrasonic flowme. 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. The at868 clamp on ultrasonic flow meter combines state of the art ultrasonic flow measurement capability with a lowcost transmitter package that can be installed right at the process measurement point. Custody transfer meters using sensors wetted with gas are the more familiar meter format. As the technology and market leader in the field of clampon ultrasonic flowmeters and real time concentration and density monitoring as well as advanced process analytics using clampon ultrasound and inline refractometry, flexim offers the best measurement solutions for any application and media in.
Largepipe, highvelocity, clampon gas flow meter the digitalflow ctf878 clampon gas. Conventional calibration of clampon flowmeters is made. Daniel 3804 liquid ultrasonic flow meter is designed to accurately measure liquid products in accordance with api chapter 5. The clamp on ultrasonic sitrans fst020 features the most basic flow measurement. Clamp on transducers are easy to install, cost effective, and require no pipe cutting or shut down of the running system. Block diagram of transit time ultrasonic flowmeter. Chemical injection ports must not be located upstream of a meter or meter transducer location. Typical clampon ultrasonic flow meter building industry 4 3 0 2 5 1 flow 6 4 3 0 2 1 5 flow theory. Idaho department of water resources list of approved closed. Pdf a new calibration method for ultrasonic clampon flowmeters. Noninvasive flow measurement of gases at high temperatures. The fd610 series utilizes a noninvasive clamp on transducer which is placed on the outside of a pipe. Direct mount electronics assembly with clamped band shrouds. Ultrasonic clamp on flow meter siemens industry, inc.
Prosonic flow p clampon version dn 50 to 4000 2 to 160. For more than 25 years, clampon has been the leading supplier of ultrasonic intelligent sensors to the energy industry. Daniel also urges you to integrate this manual into your training and safety program. Clampon ultrasonic flow meter application and performance. The versaflow sonic 2000 is a battery powered ultrasonic clamp on flowmeter that can be fitted on the outside of piping to measure the flow rate of liquids.
The versaflow sonic 2000 is a battery powered ultrasonic clampon flowmeter that can be fitted on the outside of piping to measure the flow rate of liquids. Ultrasonic clampon flow meter to verify the accuracy of the instrument against an inline reference instrument. Wallmounted ultrasonic flowmeter wallmounted remote type ultrasonic flowmeter is widely applied in various kinds of liquid for long term online measurement,it adopt the nonintrusive principle, can realize installation without cutting the pipe and fluid. 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. Fundamental principles of clamp on ultrasonic flow meters overview of selection, installation, operation and maintenance of clamp on meters.
Pn 39000767 daniel model 3812 liquid ultrasonic flow meter. Nonintrusive portable measurement suitable for pipes in different materials and for diameters from dn10 up to dn3000 with a choice of sensors. Proseries ultrasonic flow meters flow, pressure, level. With an exceptional rangeability and linearity throughout the flow range, daniel 3804 liquid ultrasonic meter reduces lost and unmeasured liquid products and features hart equipped electronics. This easytouse clamp on flow meter comes standard with a rugged, waterproof carrying case that allows the display, transducers, and cables to be easily transported between. Straight pipe lengths must be free of flow disturbers and be inline with the meter or transducer location. Wallmounted transittime ultrasonic flow btu meter 4. In order to measure the flow of a fluid in a pipe, ultrasonic signals are used, employing the transit time differ ence principle.
The prosonic flow ultrasonic clampon system allows accurate and costeffective flow measurement from outside the pipe and without the need to interrupt the process. F4000 series clampon ultrasonic flow meter installation. Idaho department of water resources list of approved. Some ultrasonic flowmeters use clampon transducers that can be mounted external to the pipe and do not have any wetted parts. Versaflow clamp on ultrasonic flow meters can be installed without having to stop the process or cut into the pipe line. Heavy duty portable ultrasonic water flow meter flexim s new fluxus f401 is the ideal flow meter for longterm. Lrf3000s is a wallmount, clamp on type ultrasonic flow meter which uses the transfer time technology. The wall thickness value is a vital factor in the flow computation model and a prerequisite for precise clampon ultrasonic flow. Download wess model flo100 series clamp on ultrasonic flow meter brochure from wess global, inc. Clampon sandparticle monitors installed in 1998 still working fine after 20 years in operation. Basic and affordable flow functionalities wrapped in superior performance. Concentrating on flow measurement longrun ultrasonic flow. Troubleshoot flow performance designed for systems engineers to quickly troubleshoot problems and verify performance during system commissioning and diagnostics, the dynasonics dxn portable clampon ultrasonic meter by badger meter is the perfect tool for any jobsite.
Dec 19, 2016 tuf2000h portable digital ultrasonic flow meter dn50700mm ultrasonic liquid flow meter duration. Temporary flow measurements can be made using portable ultrasonic flowmeters with clamp on transducers. Tuf2000h portable digital ultrasonic flow meter dn50700mm ultrasonic liquid flow meter duration. Signal in the direction of flow travels faster compared to signal against the flow direction. In all tests, the clampon meter closely tracked the field orifice meter see figure 3. Pipe mount horizontal and vertical transducer mounting hardware is included. Tds100 series ultrasonic flow meters ultrasonic heat meters ultrasonic industrial water meter use lowvoltage. 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 systems. Versaflow sonic 2000 clampon flowmeter 2 versaflow variants. 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. 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. Onicon f4400 portable clampon ultrasonic flow meter is the ideal tool for testing and validating flow. How to install clampon ultrasonic flow meters faqs. The uf31210 clampon flow meter accurately measures the flow rate of many liquids in numerous tubing option, this noninvasive sensor is used across many markets.
Designed using fpga chip and lowvoltage broadband pulse transmission. The difference in transit time has a direct relationship with the flow velocity. Optisonic 6300 p 0320 4000950303 td optisonic 6300 p r03 en. Ultrasonic flow meter assists water conservation effort. Fundamental principles of clampon ultrasonic flow meters overview of selection, installation, operation and maintenance of clampon meters. Oct 14, 2016 clamp on atex ultrasonic flowmeter clamp on atex ultrasonic flowmeter focallength 85 flash 16 cameramake canon height 4992 fnumber 10 exposuretime 0. Micronics ultrasonic flow meters are widely used in the energy management and retrofit building services markets around the world to help reduce energy consumption and monitor water use. Flow meters for every industry and medium by use of ultrasound and without media contact. Ultrasonic clampon gas flow meters and liquid flowmeters. An ultrasonic beam of a given frequency is generated by applying a repetitive voltage pulse to the transducer crystals.
Proprietary agc automatic gain control algorithm eliminates manual gain adjustment. It consists of a combination of one or two clampon. Optional dualchanneldualpath models can measure flow in two separate. A clamp on ultrasonic gas flow meter produces signals that are five to ten times more powerful than those of traditional ultrasonic transducers. Despite the industrial success of clampon ultrasonic flowmeters for liquid measurement, it has long been accepted as if it were a fundamental limit imposed by. Pdf ultrasonic technology is evolving rapidly due to the significant. Good old sand detectors on anasuria clampon sandparticle monitors installed in 1998 still working fine after 20 years in operation.
Its designed specifically for water and wastewater applications in full pipes. Easy to install clampon sensors with no process interruption. In all tests, the clamp on meter closely tracked the field orifice meter see figure 3. The uf31210 clamp on flow meter accurately measures the flow rate of many liquids in numerous tubing option, this noninvasive sensor is used across many markets. Portable ultrasonic flow measurement of liquids portable instrument for noninvasive, quick ultrasonic flow measurement with clampon technology for all types of piping features precise bidirectional and highly dynamic flow measurement with the nonintrusive clampon technology high precision at fast and slow flow rates, high tem. The battery operated portable meter utilizes clampon transducers to measure flow through the pipe wall. Ultrasonic flow meters easytouse clamp on flowquip. Some ultrasonic flowmeters use clamp on transducers that can be mounted external to the pipe and do not have any wetted parts. Clampon ultrasonic flow meters do not achieve the accuracy of the highly accurate. Lrf3000s has a 240128 back lit lcd with 4 line menu display and also the clear, userfriendly. Temporary flow measurements can be made using portable ultrasonic flowmeters with clampon transducers.
The ufm is a clampon, ultrasonic flowmeter that uses a multiple slope transit time algorithm to provide accurate flow measurements. Fundamental principles of clampon ultrasonic flow meters iceweb. Clampon ultrasonic flowmeters thickness gauge 4258 siemens fi 01 2010 4 overview the thickness gauge is used to m easure the wall thickness of the pipe that a clampon ultrasonic flowmeter is installed on. This handheld ultrasonic flow meter makes use of proven transittime ultrasonic measuring techniques, which provide excellent accuracy and easy setup and installation. Suitable for all commonly used pipe materials with pipe diameters from 10 mm to 6. Ultrasonic 20 khz to flow meter electronics piezioelectric crystal tuning network 160 khz to 4 mhz depending on wall thickness principles of operation. The versaflow sonic 2000 is intended for temporary flow measurement. Noninvasive flow measurement of liquids, no pipeline disturbance, no pressure loss. The clampon ultrasonic systems of the fluxus g series can now also measure the flow of gases at temperatures up to 200 c. Ultrasonic flow meters engineering and technical data featuresselectable doppler or transit time operating modecustom quality metric algorithms and dsp technology ensures reliable, high accuracy measurementsquick and easy clamp on transducer installation. Testing was carried out over a range of water flow rates using multiple pipe sizes and. The fd610 series utilizes a noninvasive clampon transducer which is placed on the outside of a pipe. Ifxp200 ultrasonic flow meter clampon type dimensions very robust and light portable ultrasonic flow meter with graphic lcd.
This transmission goes first from the downstream transducer to the. Its designed specifically for water and wastewater applications in. Both clamp on type sensors and insertion type sensors are available. Mar 09, 2020 ultrasonic clamp on flow meter 78 od tubing. Versaflow sonic 2000 clamp on flowmeter 2 versaflow variants. Versaflow clampon ultrasonic flow meters can be installed without having to stop the process or cut into the pipe line. Fundamental principles of clampon ultrasonic flow meters. A swimmer swims faster with the flow as compared to against the flow. The flow measurement is bidirectional and causes no pressure loss. These signals are emitted alternately in the flow direction and against it. Flowquip offer a wide range of ultrasonic flow meters and clamp on meters which are available for sale or hire. Pdf ultrasonic clampon flowmeters basically provide noninvasive flow.
It consists of a combination of one or two clamp on. Ultrasonic flowmeters do not obstruct flow so they can be applied to sanitary, corrosive and abrasive liquids. Commonly used in different pipe materials and diameters from 25mm to 5000mm. Ultrasonic flow meters engineering and technical data featuresselectable doppler or transit time operating modecustom quality metric algorithms and dsp technology ensures reliable, high accuracy measurementsquick and easy clampon transducer installation. Ultrasonic clamp on flow meter to verify the accuracy of the instrument against an inline reference instrument. The result is that a clamp on gas flow meter can now provide optimum performance even with lowdensity gas applications. For spooled flanged meters, this pipe length must be the same nominal diameter as the meter. Easy to install by clamping onto the outside of the pipe, the dxn measures flow.
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