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Sound
tympanum, bioacoustic sensed pressure waves.
See Also: Ultrasound, Audio, Infrasound, Reverberation, Acoustic, Sound Calibration
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Power Amplifiers
Your ultimate solution for sound distribution in the contractor/install market.
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Decibel Meters
A decibel meter is a measuring instrument used to assess noise or sound levels by measuring sound pressure. Often referred to as a sound pressure level (SPL) meter, decibel (dB) meter, noise meter or noise dosimeter, a sound level meter uses a microphone to capture sound. The sound is then evaluated within the device and acoustic measurement values are displayed. Here at PCE Instruments, we offer two types or classes assigned to decibel meters: type 1 / class 1 or type 2 / class 2. For assessing noise in basic industrial, commercial, educational, recreational or residential applications, a type 2 / class 2 decibel meter usually will suffice. For precision-grade assessments often made in a laboratory, a type 1 / class 1 sound level meter primarily is used.
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Test Chambers
Anechoic
Free Field Test Chamber for sound pressure level measurement, sound power level determination, acoustic research and audio measurement applications
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Acoustics
When it comes to selecting a microphone for product tests—whether for sound power, sound quality, or noise source location—there's no need to compromise to sacrifice quality or performance for affordability.
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GeoSwath Module
The GeoSwath Plus Sonar Module contains a wide-swath bathymetric sonar suitable for a range of survey and inspection tasks. The GeoSwath Plus is a 500kHz interferometric sonar, or phase detecting bathymetric sonar (PDBS) from Kongsberg GeoAcoustics. Boat-mounted GeoSwath sonars are used worldwide for high accuracy surveys including port and harbour navigation and environmental mapping: the Gavia’s GeoSwath module makes this capability available in a commercial AUV. The GeoSwath Plus offers: wide swath coverage of up to 12 times the AUV altitude when near the seabed; integrated bathymetry with simultaneous true digital side scan; high depth resolution suitable for IHO survey standards; as well as the accuracy and repeatability of a boat-mount hydrographic survey system. Like most of the survey-grade sensors on the Gavia AUV, the GeoSwath data is time-synchronised with the AUV master clock using the vehicle PPS/ZDA system. Benefits of the GeoSwath AUV module include ease of deployment, ease of use, reducing survey time, and the ability to take a 500kHz high-resolution sonar down to targets in 1000m of water. The GeoSwath Plus post-processing software (provided as standard with the system) allows a user to inspect and process the data, create and inspect digital terrain models, and create basic sonar mosaics. Several other commercial post-processing software packages are also available, please ask for details. Note that for best results the GeoSwath Module should be deployed with a direct-reading sound velocity sensor (option) in the Control Module, and one of the high-accuracy INS/DVL Navigation Modules for motion sensing.
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Sound Level Meters
Acoustic Data These definitions are intended simply as an aid to understanding and for this reason, some are not strictly scientifically accurate. For correct formal definitions, consult IEC standards 60651, 60804, 60942, 61252 and IEC 61672: 2003 part 1.
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Noise Sources
This power amplifier ensures that you get the maximum sound pressure level out of the Norsonic range of speakers.
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Modular High-Quality Audio Conversion System
DREAM ADA-128
The Dream ADA-128 redefines flexibility, capacity, and performance standards in professional audio conversion. In creating it, we ripped up the rule book and started again, using all our 30+ years of ADC and DAC development experience. Building on the legacy of the Prism Sound Dream ADA-8XR, the resulting Dream ADA-128 architecture is so capable that it is set to meet the needs of the most demanding facilities for years to come.
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Transducers
CRYSOUND offers an impressive array of sensor products, including measurement microphones, preamplifiers, artificial ear coupling cavities, and artificial mouth sound sources. These diverse products enable us to meet the specific needs of our clients with precision and innovation.
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Acoustic Test Chambers
Small Device Test Chambers are used for >Basic sound level measurement of small products and equipment >Pre-compliance testing of small products and equipment >End of line manufacturing test on small products and equipment Small Device Test Chambers provide acoustic isolation from outside sounds and/or reduce the sounds from the device under test radiating into the host
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Sound Meter
Shenzhen UYIGAO Electronic Technology Co., Ltd
The meter can test Sound Level and Temperature.
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Handheld Audio Analyzer
PAA3X
The PAA3X is a highly accurate handheld audio analyzer that gives sound engineers a rich array of sound analysis tools. The system features both 61-band and 31-band real time spectrum analysis, RT60 reverb time measurement, SPL and line meter, internal signal generator, EQ setting program, microphone calibration and speaker phase checking abilities. All functions and menus can be accessed through a central jog dial, leaving your other hand free to adjust audio settings. The large color LCD screen has an adjustable brightness to help you see in a dark or well-lit environments alike. The PAA3X also features a "screen capture" function allowing users to save images of the screen to an SD card in BMP format for later reference. The detachable precision microphone can be placed remotely via the included 5-meter extension cable, offering flexible on-site operation management. With all this plus a built-in rechargeable lithium-ion battery, the PAA3X is a must-have multifunctional tool for all serious audio engineers.
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Data Logging Class 2 Sound Level Meter
Castle Sonus GA216L
The Sonus GA216L Sound Level Meter is a fully compliant, integrating and data logging instrument, capable of a wide diversity of applications including Noise at Work and Environmental Noise monitoring.
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Digital Hybrid Wireless® Compact Receiver
UCR411a
The UCR411A receiver provides professional performance and a versatile feature set in a compact design for field and location production. All settings are made from the front panel with a powerful LCD interface, making the unit ideal for use on sound carts, in portable bags, and in rack-mount multi-couplers. To alleviate interference problems in an increasingly congested RF spectrum, an RF spectrum analyzer is built into the receiver. The receiver tunes across its 25.6 MHz tuning range and records RF activity with markers on the LCD screen. Finding clear operating frequencies is a quick, simple process. The UCR411A is compatible with all 400 Series Lectrosonics wireless transmitters (and some other transmitter types) and can be powered with internal 9V batteries or external DC.
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OEM Sound Velocity Sensor
ultraSV
The next generation of sound velocity sensor, the UltraSV, is ultra-fast, ultra-compact, ultra-dependable.
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Automotive Audio Power Amplifiers
ST is the recognized leader in automotive power amplifiers. Our car audio amplifiers provide the traditional clean and powerful sound that users have come to expect, as well as all the protection and safety features needed to make our devices robust in an automotive environment.
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Simulation and Testing Solutions
LMS
Siemens Digital Industries Software
LMS simulation and testing solutions help manufacturing companies manage the complexities of tomorrow’s product development by incorporating model-based mechatronic simulation and advanced testing solutions in the product development process. Our products and services tune into mission-critical engineering attributes – ranging from system dynamics, structural integrity and sound quality to durability, safety and power consumption.
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USB Sound And Vibration Measurement Bundle
The USB Sound and Vibration Measurement Bundle provides a portable, USB-based sensor measurement system that helps you measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers, tachometers, and proximity probes.
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Safety And Environmental Logging Sound Meter System
05NK001
The simple data logging package for running and analysing noise assessments and checking noise levels. Kit comes with either a Class 2 or Class 1 sound meter for workplace safety and environmental noise checks, a calibrator and PC software in a case.
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PXI Sound and Vibration Module
PXI Sound and Vibration Modules are designed specifically for applications like audio test and measurement, noise and vibration diagnostics, machine condition monitoring, automotive test, noise, vibration, and harshness(NVH) analysis, and laboratory research. They provide software-configurable AC/DC coupling, antialiasing filters, and IEPE conditioning to ensure precision measurements with microphones, accelerometers, and other transducers with large dynamic ranges.
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Handheld Digital Multimeter, 2000 Count, Auto/ Manual, 10 A, 250 V, 3.5 Digit
72-13430
Clear LCD Display. Equipped with comfortable protective cover, test probe holder. 2m drop test, precision protection. Auto Power Off. Auto Backlight Off. Loud Buzzer Sound. Knobs shift smoothly, in-line with ergonomics. Relative mode. Powered by AAA 1.5V x 2 batteries. 12-month limited warranty. view Terms & Conditions for details
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3D Multibeam Scanning Sonar
ProScan™
Teledyne BlueView's 3D Multibeam Scanning Sonar user interface software. ProScan connects to the sonar and pan/tilt unit, configures each scan, generates full 3D point clouds, and optionally streams output to third party hydrographic software for fusion with other sensors. Data is recorded in multiple file formats: .son (raw acoustic data file for ProScan reprocessing), .txt (plain text record of all point locations and positional data) and .xyzi (industry standard xyzi data for 3D point cloud viewers, registration software, etc.). In playback mode, users can review and reprocess scans to modify sound speed, intensity threshold, multidetect and range settings as needed. ProScan coupled with Teledyne PDS MotionScan, pitch, roll heading and position sensors provides the capability to scan areas to collect 3D point clouds while correcting for motion.
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Point Source
VF Series
The VF Series is a scalable, integrated line of products that meet all basic sound reinforcement application requirements. The series includes main channel systems, subwoofer systems and stage monitors.
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Playback And Noise Simulation
Our systems make sounds and vibrations perceptible – from the pure, aurally accurate playback of binaural recordings to the realistic reconstruction of sound fields and background noise.
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Surface Contamination Monitor
IMI Inspector Alert™ V2
The IMI Inspector Alert™ V2 measures alpha, beta, gamma and x-radiation using a 2-inch “pancake” GM detector with high sensitivity to common beta and alpha sources. The easy-to-read digital display shows readings in your choice of µSv/hr, mR/hr, CPM, or CPS. The Total/Timer feature allows timed readings from one minute to 40 hours for precise measurement of low level contamination. An audible alert sounds when the radiation reaches a user-adjustable level.
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Event Detector
The Event Detector automatically extracts sound events from an entire sound file according to the user's event specifications. The user digitizes sound data into a continuous sound file, then configures the Event Detector for the events of interest. Detection is based on spectral, temporal, and amplitude criteria. The detector scans the entire file, identifying the desired events and extracting them to individual sound files or measuring their parameters. Detected events can be immediately analyzed in SIGNAL to measure, count, compare, classify, time-stamp, and store sound events and sound parameters. The Event Detector is a module inside SIGNAL and requires SIGNAL to operate.
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Leakage Current Alarm Signaler
MPU-1
MPU-1 is dedicated to control (measure) leakage current in AC, low and medium voltage power networks. It is designed to make measurements, which results define network's safety condition for leakage current. The device enables to set limit for maximum safe value of flowing leakage current and for values above this limit visual and sound alarm is activated.
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Apps
The web app is intended for websites of manufacturers of room acoustic products. Visitors to this page can not be used for this purpose. A PDF document.The app for mobile devices is the ideal tool for technical sales. Individual rooms can be grouped into projects, saved and later processed.With the largest range of functions, the app meets the requirements of professional planners for Windows computers . If, for example, a measurement of the reverberation time is available, then it can be planned on the basis of it. The manufacturer-independent sound absorber database can be supplemented by its own products. Calculation results can be exported in the form of a
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Sound Level Meter Software
SLM Utility-G4
G4 LD Utility is the next generation Larson Davis utility software that provides new functionality and a modern interface.
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Sound Level Meters
HD 8701
The sound level meter HD 8701 is a portable instrument, easy and quick to use, suitable for measuring industrial and civil noise levels. The noise levels can be read easily in dB (A) on the large liquid crystal display which also shows all the information concerning the mode of operation of the instrument. One second after switching on and with a resolution of 0.1 dB, the digital reading gives the continuously updated value of the RMS sound pressure level, with a type A frequency weighting. The single range from 30 to 130 dB further simplifies the use of the instrument, as the user does not have to change scale.
