Showing results: 196 - 210 of 408 items found.
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ELWIS -
Autoneum Holding AG
ELWIS (Evaluation of Light Weight Impedance System) offers a full and rapid characterization of porous materials based on the analysis of a single sample. The ELWIS system consists of the ELWIS-A and ELWIS-S components which can be used independently from each other although both applications are needed for a complete material simulation.ELWIS-A measures acoustic parameters that are needed to evaluate the acoustic performance of sound insulation and sound-absorbing multi-layer materials. An additional impedance tube for absorption measurements at higher frequencies is available for ELWIS-A.ELWIS-S measures structural parameters that are needed to simulate the dynamic and acoustic behavior of sound packages in the medium to low frequency range (including the "Poisson Ratio" for foam materials).ELWIS is very easy to operate: Thanks to its user-friendly software, the system can also be used to obtain reliable results by users with only limited experience in the characterization of porous materials.
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Protrac® -
BAUR Prüf- und Messtechnik GmbH
Fast and precise cable fault pin-pointing with protrac The BAUR protrac pin-pointing system is used for the precise pin-pointing ofcable and cable sheath faults. Combining acoustic and electromagnetic faultpin-pointing with sheath fault location in one system, it is ideal for universal application.* Unique operating convenience thanks to wireless Bluetooth® connections* Precise 3D user guidance to the fault* Excellent acoustic quality and range* Saves time thanks to use of cable route data and the pre-located fault position from the BAUR Fault Location App
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Teledyne Marine Benthos
Teledyne Benthos offers a full line of subsea acoustic communication based products that can be configured in many different ways, including into Long Baseline (LBL) positioning systems.Benthos modems and acoustic releases can be set up as transponder nodes, either fixed or mobile, that can be used to calculate range between any one node and the others. The distance between the transponders is usually hundreds, if not thousands, of meters, hence the name Long Baseline. With the inclusion of telemetry, a network can adapt to changing transponder positions to provide greater operational flexibility.
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DELTA
Reliable products satisfy customers. DELTA offers mechanical and climatic, EMC, microelectronics, safety and information technology testing services. In addition, DELTA provides testing and calibration services in the fields of acoustics and lightning.
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AE-150 -
ndb Technologies Inc.
The AE-150 is designed to detect and localize Partial Discharge activity inside oil-insulated power transformers. This instrument is a powerful diagnostic tool that combines electric and acoustic sensing technologies to perform partial discharge pinpointing.
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Physical Acoustics Corp.
Physical Acoustics offers a complete multichannel product line, ranging from products with two channels, to units with multi-hundred AE channels. Systems can be synchronized to each other to accommodate an expanded number of channels.
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HD9120 -
Delta OHM S.r.L.
HD9120 is an acoustic calibrator that, in accordance with the Circular Prot. RU 34143 of 02 December 2011, allows qualified technicians to perform calibrations of sound level meters for comparison with a reference sound level meter.
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Falmouth Scientific, Inc.
Flash Pinger is a small battery powered acoustic transmitter as well as an optical flashing recovery device. Multiple settings allow for selection of flashing, timing, and frequency options for use in a variety of different applications.
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TCA 4100 -
Hermon Laboratories Ltd.
Acoustics and voice quality conformance testing for cellular including VoLTE, digital, and analog phones. TCA 4100 is an automated & affordable voice quality & acoustics conformance test solution. A wide range of handset and hands- free phones such as VoIP, DECT, Wi-Fi, Bluetooth, cellular, analog, telephones, audio devices and hearing aids are supported.
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CMP-401 -
Sonel S.A.
DC current measurement and AC current.AC/DC voltage measurement up to 600V.Resistance measurement and continuity test: * continuity test with acoustic signalling (beeper) for resistance below 50.Temperature measurement (Fahrenheit and Celsius units).
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MB3a -
Seismo Wave
The MB3a is an infrasound sensor developed by the CEA, following the MB2000 and MB2005 series, which allows the recording of very-low-frequency acoustic signals over a broad frequency band, with an excellent resolution and a large dynamic range.
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dScope Series III -
Spectral Measurement
The dScope Series III is a comprehensive and powerful measurement system for analogue and digital audio generation and analysis, including digital audio carrier parameters, acoustic transducers and Windows™ sound devices (WDM or ASIO).
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LabBGN -
HEAD acoustics GmbH
labBGN is the first of the new ACQUAlab generation of measurement front ends. It is used in conjunction with the background noise simulation systems 3PASS HAE-BGN/ HAE-car, the communication analysis system ACQUA and other HEAD acoustics components.
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Echo -
Acoustic Engineering
The Echo Speech Source Type 4720 is a small active loudspeaker box providing calibrated acoustic signals for speech intelligibility measurements using the Dirac room acoustics software. The Echo Speech Source is typically placed at a human speaker position. The received signal at the listener position is then picked up by a microphone and analyzed in Dirac to arrive at an accurate qualification of the speech intelligibility through parameters such as the Speech Transmission Index (STI). The Echo Speech Source operates from 4 AA batteries or an external mains power supply, and can be mounted on a standard tripod.
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CDP Systems Corp.
QEPAS is a novel photoacoustic gas detection technique. The key QEPAS feature - using the high-Q quartz resonator as the acoustic signal detector instead of the conventional microphone. This gives new advantages to classic photoacoustic detection principles: