aircraft noise equipment

The Nor1218 is an IEPE outdoor microphone for semi-permanent installations. Directly powered and supported by Nor131 or Nor139. Use the microphone and preamplifier supplied with Nor131 or Nor139, therefore a cost-effective solution.

By Norsonic AS based in Tranby, NORWAY. from Environmental Monitoring Product line

A semi-permanent version of the Nor1216 is the Nor1217 which features the same weather protection and SysCheck, but is designed for use with the standard preamplifier and microphone supplied with the Sound Analyser Nor140 and Nor150, making the Nor1217 in combination with the Nor140/Nor150 a very cost-effective solution.

By Norsonic AS based in Tranby, NORWAY. from Environmental Monitoring Product line

The Nor1216 is a measurement microphone for all-weather conditions designed for use with the Nor140/Nor150. It features SysCheck verification and a heated preamplifier. It is intended for permanent outdoor applications.

By Norsonic AS based in Tranby, NORWAY. from Environmental Monitoring Product line

The NA-37B is Rion's 6th generation Aircraft Noise Monitor. The NA-37 and its predecessors are widespread in Japan with hundreds of units currently monitoring noise from both civil and military airports. The NA-37 offers some unique features including the ability to identify aircraft noise events without access to airports' radar/track monitoring ...

By ANV Measurement Systems based in Milton Keynes, UNITED KINGDOM. from Noise Product line

The Nor1210 outdoor microphone is a sophisticated, durable and well proven outdoor microphone for permanent installations. Several hundred units are installed worldwide on airports, at industrial sites and other places requiring permanent noise monitoring. Just a few minor design upgrades have been made to the Nor1210 since the first unit was ...

By Norsonic AS based in Tranby, NORWAY. from Environmental Monitoring Product line

OM241/OM261 semi-permanent outdoor microphone is developed by BSWA Tech for outdoor noise monitor. Semi-permanent outdoor microphone has no built-in calibration device and therefore requires periodic calibration using a sound calibrator for short-term noise measurement. The frequency response of OM241 is optimized for 0° incidence, primarily ...

By BSWA Technology Co., Ltd. based in Beijing, CHINA. from Microphones - Outdoor Microphones Product line

The 41AC-3 is a small precision outdoor microphone according to IEC 61672-1 for monitoring of community noise and the noise of overhead aircraft.

By G.R.A.S. Sound & Vibration A/S based in Holte, DENMARK. from Special Microphones Product line

The 41AC-4 is a small precision outdoor microphone according to IEC 61672-1 for monitoring of community noise and the noise of overhead aircraft.

By G.R.A.S. Sound & Vibration A/S based in Holte, DENMARK. from Special Microphones Product line

OM225 semi-permanent outdoor microphone is developed by BSWA Tech for outdoor noise monitor. Semi-permanent outdoor microphone has no built-in calibration device and therefore requires periodic calibration using a sound calibrator for short-term noise measurement. OM225 outdoor microphones have been specially designed to achieve the free-field ...

By BSWA Technology Co., Ltd. based in Beijing, CHINA. from Microphones - Outdoor Microphones Product line

Preparing to enter the world of professional UAV use? Want to add a compact UAV to your existing set of business tools?  The md4-200 just might be the perfect aircraft for you.

By Microdrones GmbH based in Siegen, GERMANY. from Drones Product line

Rated voltage 48V. Design-optimization in our own wind-tunnel. Permanent magnet-generator with 500 watts output. Very good start-up performance due to low cogging torque at 2,2m/s wind speed.

By Rulis Eléctrica Lda based in Santo Estevão de Briteiros, PORTUGAL. from Windgenerator Silentwind Product line

If your goal is to streamline your work and dramatically improve efficiency and productivity, md4-1000 is the aircraft for you. A robust drone with a proven track record of performance, md4-1000 is used by hundreds of companies across the world.

By Microdrones GmbH based in Siegen, GERMANY. from Drones Product line

Professionals who need a UAV that works harder should consider the md4-3000, the Microdrones aircraft that can carry more, fly longer, and reach higher. The md4-3000 is our largest aircraft. It can handle heavy LiDAR sensors, professional mapping grade cameras, multiple sensors, and more. If you’re looking for a UAV that allows you to go ...

By Microdrones GmbH based in Siegen, GERMANY. from Drones Product line

Due to its logarithmic frequency axis, octave analysis is an indispensable tool for sound measurement as well as predictive monitoring. Dewesoft octave analysis solution meets all of the IEC and ANSI Class I specifications for octave filters.

By DEWESoft based in Trbovlje, SLOVENIA. from Rotating Machinery Analysis Product line

Kinetics Model SFH Vibration Isolation Hangers consist of freestanding, large diameter, laterally stabile steel springs in series with a precompressed molded fiberglass insert assembled into a stamped or welded hanger bracket. 1' and 2' hangers also feature Kinetics patented No-Short spring cap. To assure stability, the spring element has a ...

By Kinetics Noise Control, Inc. based in Dublin, OHIO (USA). from Vibration Isolation for HVAC- Isolation Hangers Product line

PULSCO’s Liquid Pulsation Dampeners (Acoustic Filters) are the effective solution to pulsation, vibration and noise in fluid (hydraulic) piping systems. Whenever fluids are being pumped under high pressure, vibration will occur. High intensity noise may also occur in systems that produce high frequency pulsations. As significant as the noise ...

By PULSCO Inc. based in Santa Ana, CALIFORNIA (USA). from Dampener Product line

Due to its logarithmic frequency axis, octave analysis is an indispensable tool for sound measurement as well as predictive monitoring. Dewesoft octave analysis solution meets all of the IEC and ANSI Class I specifications for octave filters.

By DEWESoft based in Trbovlje, SLOVENIA. from Acoustics Product line

Golden standard for noise level measurement reimagined with Dewesoft approach, priding on certified compliance with international standards, ensuring maximum accuracy. No matter the acoustics measurement, SLM plugin is always at the heart of it, consequently, extra care was devoted to making it your trusted partner in acoustics.

By DEWESoft based in Trbovlje, SLOVENIA. from Acoustics Product line

The NA-37A provides a solution to the age-old problem of discriminating between noise generated by different sources by detecting their location and movement direction. The NA-37A enables permanent/long-term noise monitoring to demonstrate compliance with noise limits even when the unprocessed soundfield contains significant contributions from ...

By ANV Measurement Systems based in Milton Keynes, UNITED KINGDOM. from Noise Product line

The System 824 combines sound level meter and real-time analyzer capabilities in one small, rugged package. The instrument covers many important measuring functions in one user-friendly, hand-held design.

By Larson Davis, a division of PCB Piezotronics based in Depew, NEW YORK (USA). from Sound Level Meters Product line