Products/Services for Acoustic Doppler Flow-meter
Open Channel Flow Meters - (62 companies)...for Standardization (ISO) Technical Committee 113 (hydrometry) publishes standards that apply to an open channel flow meter. ISO/TS 24154 applies to the measurement of river velocity with acoustic Doppler profilers. Open channel flow meters that meet the requirements... Learn More
Acoustic Enclosures - (152 companies)
Soundproofing and Acoustic Materials - (420 companies)
Underwater Acoustic Transducers - (80 companies)
Acoustic and Vibration Test Equipment Repair Services - (63 companies)
Liquid Flow Meters - (587 companies)
Gas Flow Meters - (419 companies)
Ultrasonic Flow Meters - (225 companies)
Stethoscopes - (7 companies)...through tubing and to the healhcare provider's ears via a headset. Most stethoscopes are analog devices and draw no power; these are called acoustic stethoscopes. Electronic stethoscopes are less common. Fetal and Doppler stethoscopes are also made. Video... Learn More
Product News for Acoustic Doppler Flow-meter
Greyline Instruments, Inc.
PDFM 5.0 Portable Doppler Flow Meter Clamp-on Ultrasonic Transducer. Handheld Meter with large backlit LCD Display and Totalizer. Internal Battery and/or AC Powered. Built-in 5-Key Calibrator. 300,000 point Data Logger. USB Output and Windows software. 4-20mA Output. Rugged, watertight Carry Case. . PDFM 5.0 Portable Doppler Flow Meter. It's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The new PDFM 5.0 is fast and easy to operate – you can mount the sensor on the outside... (read more)Browse Flow Meters Datasheets for Greyline Instruments, Inc.
Greyline Instruments, Inc.
Doppler Flow Meter for "Difficult Liquids " DFM 5.0 Doppler Flow Meter. The DFM 5.0 is designed for “difficult ” liquids like wastewater, sludge, slurries, abrasives or any liquid with bubbles or suspended solids. Calibration and start-up is simple with the built-in 5-button keypad. Standard features include a large, backlit display and totalizer, isolated 4-20mA output and 2 control relays. Options include a built-in data logger and reporting system with USB output, Windows software and intrinsically safe sensor. (read more)Browse Flow Meters Datasheets for Greyline Instruments, Inc.
FLEXIM AMERICAS Corp.
Flow Meter for High Temperatures FLEXIM's WaveInjector® has been specially engineered for high-temperature flow measurement applications. Using patented technology, the WaveInjector thermally separates the ultrasonic transducers from the hot pipe, allowing measurement at temperatures up to 400°. The ultrasonic transducers are simply clamped to the outer surface of the pipe, using coupling plates for acoustic contact. Once installed, the ultrasonic flow transducers do not suffer wear and tear from the process fluid... (read more)Browse Flow Meters Datasheets for FLEXIM AMERICAS Corp.
Acoustic Media How Feltmetal® Acoustic Media Attenuates Sounds. When a sound wave is reflected from a hard surface of a silencer, constructive and destructive interference may occur, resulting in a series of maxima and minima in wave amplitude. If a porous material is placed across the wave pattern, the movement of air molecules through the material is converted to heat, resulting in a reduction in sound intensity. This reduction is highest if the material is placed at a location where the air molecule... (read more)Browse Soundproofing and Acoustic Materials Datasheets for Technetics Group
Overall Acoustic Level The OROS Overall Acoustic is an optional NVGate plug-in for all OROS 3-Series Analyzers. With an OROS 3-Series you get a multi-channel analyzer, so, why not turn your unit into a true multi-channel sound level meter. The OVA plug-in extends the analyzer capabilities to a comprehensive acoustic measurement system. The OVA complies with the latest standards such as IEC 60-672. It runs 3 RMS and a peak detector on each input. The detectors feature time filtering and weighting. The user... (read more)Browse Sound Level Meters and Noise Dosimeters Datasheets for OROS
Mueller Die Cut Solutions Inc.
Custom Soundproofing and Acoustic Materials To meet the demands of today's competitive marketplace, you need a supplier you can count on. We have what it takes to meet your needs with complete confidence. Thorough quality control procedures enable us to ship directly to your stock, bypassing costly incoming inspection. Our participation in a variety of Just-in-Time programs help reduce inventory costs while meeting your production deadlines. Manufacturing record retention that includes materials age and traceability. Careful packaging... (read more)
Porous Acoustic Ducting S &A Industries designs and manufactures porous duct components that help attenuate resonances in engine air induction systems, HVAC and EV/Hybrid Battery Cooling systems. S &A Industries can provide a single component or a complete acoustic solution system that helps to reduce noise harshness and provide a superior sound attenuating quality. Our components and porous duct systems are used by the world's leading automotive manufactures to help minimize noise propagation generated from... (read more)
Custom Soundproofing and Acoustic Materials S &A Industries offers a number of high-quality high performance expandable damping material options that are used for vehicle welded body damping and insulating. Common applications include floor panel silencers, tunnel, dash panel and wheel house damping. All products are custom designed and manufactured to meet our customers' specific performance requirements. Our expandable sheeting is adhered and expanded between body panels. When the body-in- white is processed through the E-Coat... (read more)
Measurement and recording of acoustic levels display. dB-A and dB-C weighting functions. Measures and records max, average (LEQ) and min levels over adjustable intervals. An alarm function activates on the instantaneous peak level or the integrated dose. Fast and Slow sampling modes. Can monitor and record acoustic levels for up to 10 days on a small coin battery. Non-volatile memory. In case of battery failure, all recorded data is preserved. Noise Sentry Manager application to setup operating and recording parameters, download... (read more)Browse Sound Level Meters and Noise Dosimeters Datasheets for Convergence Instruments
Acoustic Curtains - Outdoor Curtains Construction Site Products: Outdoor Sound Curtains can be used to reduce the noise transmitting from the construction site to surrounding areas. Outdoor Sound Curtains can be used in conjunction with pre-cast concrete highway barriers, hung from an overhead highway or supplied with a "hoistable" frame to quiet jack hammer operations. Alternately, Industrial Quilted Fiberglass Absorbers can be attached to temporary plywood walls. Residential areas near Boston's Big Dig construction project... (read more)Browse Acoustic Enclosures Datasheets for IES2000
...is usually a random signal. In order to get more stable results, a cross-correlation-based technique must be used to estimate the time delay. Acoustic Doppler Velocity Profiling Technology. Three acoustic transducers are installed as shown in the left figure. The center one is usually a narrow-beam...
Engineering Web Search: Acoustic Doppler Flow-meter
Flow measurement - Wikipedia, the free encyclopedia
5.4 Acoustic Doppler velocimetry 6 Thermal mass flow meters 2.4 Turbine flow meter 2.5 Woltmann meter
Ultrasonic flow meter - Wikipedia, the free encyclopedia
Schematic view of a flow sensor. An ultrasonic flow meter is a type of flow meter that Ultrasonic flow meter From Wikipedia, the free encyclopedia
U.S. Stream Flow Measurement and Data Dissemination Improve
GEOPHYSICAL UNION U.S. Stream Flow Measurement using the Doppler shift of separate acoustic pulses reflected from the riverbed.The channel width can
USGS Hydrologic Instrumentation Facility Facilities -...
Pipe-flow test stand Designed for the Invasive meters such as turbines, venturi throat, electromagnetic probe, and Pitot-type meters
SonTek-ADCP/ADP acoustic doppler current profiler, ADV...
The SonTek/YSI product line includes acoustic Doppler current profilers (ADP, ADCP, PCADP), velocimeters (ADV, MicroADV, ADVOcean), 3D current meters
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Doppler devices operate by emitting ultrasonic waves at an angle into the flow.
ACT Technologies Database -CURRENT AND FLOW
Flow JFE Advantech Co CONTINUE 2/66 ACM300-A Current Meter Flow SonTek/YSI CONTINUE 18/66 ADP Acoustic Doppler Profiler
Ultrasonic Transducer Flow Meter-Ultrasonic Transducer Flow...
power ultrasonic meter, ultrasonic range meter, ultrasonic meter , solar flow meter, diesel fuel flow meter, digital water flow meter, digital fuel
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