Acoustic Measurement Applications available in Europe
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Monitoring Storm Water
Accurate Measurement of Storm Water Precipitation utilizing Optical Scintillation Technology. Widely used by NOAA / NWS, military, airports, state DOTs, etc. APG-815 instantaneous rain & Snow liquid water equivalent and accumulation as well as precipitation ID 10 NWS / WMO codes.OWI-430 OWI-430 Present Weather and Visibility sensor reports over 60 NWS and WMO codes. Measurement of instantaneous rain rate; Instant notification of precipitation. No lag period Discriminates between rain, snow, drizzle, freezing ...
By Optical Scientific Inc. (OSi) based in Gaithersburg, MARYLAND (USA).
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Sound instrumentation for building acoustics
The field of building acoustics consists of two parts; Room Acoustics which deals with sound propagation in a room and Building Acoustics, which deals with sound propagation between rooms. Typically, room acoustics is related to the quality of sound, e.g. concert hall acoustics, while building acoustics is more related to unwanted sound, i.e. when you want to hear as little as possible of what is going on in adjacent rooms. From a measurement technology point of view, the two have a lot in common which shall be ...
By Norsonic AS based in Tranby, NORWAY.
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Longitudinal Rheology
Propagation of a longitudinal stress wave through a visco-elastic media creates dissipation of mechanical energy, similarly to a shear stress wave. The rate of dissipation depends on two parameters: bulk viscosity and longitudinal viscosity. For ...
By Dispersion Technology Inc. based in Bedford Hills, NEW YORK (USA).
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Acoustic Theory
Acoustic theory for heterogeneous system should yield a relationship between some measured macroscopic acoustic properties, such as sound speed, attenuation, acoustic impedance, angular dependence of the scattered sound, etc., and some microscopic ...
By Dispersion Technology Inc. based in Bedford Hills, NEW YORK (USA).
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Sensor Technology for Underwater Acoustics
Scanmatic has since its establishment in 1971 been a trusted partner and provider of high-tech solutions and systems within underwater acoustics, also denoted hydroacoustics. Hydroacoustics is the study and application of sound in water. For Scanmatic this is all about how to create innovative- and high-quality solutions for doing underwater recording, analysis, signal processing and transmission of underwater sound, as well as combinations of these. Most of these systems focuses on different ways to simulate the ...
By Volue AS based in Arendal, NORWAY.
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Ultrasonic Clamp-on Sand Monitoring for the Oil and Gas Industry
Solids and sand production in oil and gas wells is a growing problem for oil and gas producers. The challenge is not only to avoid solids/sand production but to optimize well productivity, as even the smallest quantities of sand particles in the well flow can cause significant pipe or valve damage. Pulsar Measurement offers non-contacting acoustic pipe flow detection sensors that are designed to detect sand particles in the pipe. As well as non-contacting level measurement solutions that are designed to detect the ...
By Pulsar Measurement based in Birmingham, UNITED KINGDOM.
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Noise monitoring for wind farm monitoring
Wind farms must be developed in such a way that they become a part of the environmental lanscape. To this end, public authorities use standards and regulations to impose limits on the noise levels generated by such ...
By ACOEM GROUP based in Limonest, FRANCE.
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Noise monitoring for industrial plant monitoring
Industrial sites are subject to regulations that limit sound and vibration levels at their perimeter and with regard to third parties. The taking of measurements at intervals remains one of the most frequently used methods of evaluating the noise and vibration levels of such ...
By ACOEM GROUP based in Limonest, FRANCE.
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Particle Size Measurement
Particle size is a geometric characteristic that is usually assigned to material objects with sizes ranging from nanometers to millimeters. There is a wide variety of real systems that contain particles within this size range. These systems are generally polydisperse, meaning that the particles in a particular sample vary in size. Therefore, in order to adequately characterize such systems, it is not sufficient to simply determine a single particle size. We must instead determine the system’s particle size ...
By Dispersion Technology Inc. based in Bedford Hills, NEW YORK (USA).
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Leak detection solutions for acoustic leak detection sector
Why acoustic monitoring for leak detection gives you confidence that your critical pipelines are in safe and assured ...
By Syrinix Ltd based in Hethel, UNITED KINGDOM.
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Leak detection solutions for asset and risk management sector
Managing pipeline risk, why it is a critical part of any utility strategy. What's the worst case scenario? A burst trunk main causes catastrophic damage to homes and businesses, traffic disruption, and a significant interruption to the water supply, not to mention a severe dent in customer confidence. Water infrastructure is aging, and water companies continually need to look for ways to increase pipeline resilience and customer satisfaction whilst keeping bills low. Retaining the integrity of critical assets is ...
By Syrinix Ltd based in Hethel, UNITED KINGDOM.
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Sound instrumentation for environmental noise monitoring
State of the art noise monitoring systems; Modern noise monitoring systems offer a wide range of advanced features and come with software that can analyze and structure long term measurements data efficiently. A complete noise monitoring system consists of one or more noise monitoring terminals, a noise server and work stations for presentation, post processing and ...
By Norsonic AS based in Tranby, NORWAY.
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Sound instrumentation for calibration
Unfortunately, the word calibration has ended up having two meanings; viz. to describe the use of a sound calibrator in connection with a measurement and to describe periodic verification which is carried out in a Calibration ...
By Norsonic AS based in Tranby, NORWAY.
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Neutron Detector Probe for Water Leaks
About 30% of the water introduced into aqueducts around the world is lost every year. The cause? Of the trivial "losses". Millions and millions of € are therefore invested to find these water leaks with the most varied methods. Finapp provides a new and revolutionary way to intervene promptly, find out ...
By Finapp S.r.l. based in Montegrotto Terme PD, ITALY.
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Wind Farm Noise Assessment by XL2
One of the largest acoustic consulting firms in Australia was engaged by the New South Wales Department of Planning & Industry to conduct wind farm noise assessments. The goal was to perform a specialist, independent acoustic compliance audit of three major wind farms located near Canberra, Australia’s capital city. The objective of the study was to conduct a detailed noise assessment at residential dwellings near to the wind farms. Three wind farms near Canberra, Australia, were investigated. XL2 Sound ...
By NTi Audio AG based in Schaan, LIECHTENSTEIN.
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Acoustic Measuring Tools for Loud Vehicle Detection Industry
Traffic noise is one of the most common noise complaints. Therefor, reducing traffic noise can have a large impact on the livability within cities. Environmental monitoring allows you to detect loud vehicles and visualize the noise issue. Our Loud Vehicle Detection solution for smart cities, also called the noise camera, increases road safety and makes urban traffic quieter. ...
By Sorama B.V. based in Eindhoven, NETHERLANDS.
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