This PULSE software determines the noise levels of products by measuring their sound emissions in a free-field acoustic environment using multiple microphone positions. The sound power is determined from sound pressure measurements, where the user measures sound on a flat, virtual surface on every side of the test object. Beyond
The capabilities of all of our advanced PULSE noise source identification software can be extended with these optional calculation modules. GENERAL MODULES These apply to all beamforming and holography post-processing array acoustic software: Quasi-stationary Calculations BZ-5635 Transient Calculations BZ-5636 Conformal Calculations BZ-5637 Sound Quality Metrics BZ-5638 Create, save, and run
This PULSE software locates noise sources on low-flying aircraft in one measurement, as the aircraft flies over a large array of microphones laid out on the ground. The resulting noise maps can be overlaid on images of the aircraft, for easy relation of sound to its sources. The maps show
This PULSE software locates noise sources on moving wind turbine blades, using a large array of microphones laid out on the ground. The resulting noise maps can be overlaid on images of the turbine, for easy relation of sound to its sources. The maps show sound as colours emanating from
This PULSE software performs noise source identification of noise radiated from moving road vehicles such as cars and trucks. Acoustic results are displayed in colour contour maps that clearly visualize the noise ‘hotspots’ and show how noise propagates from various locations. This noise map is superimposed on a representation of
This PULSE software performs noise source location of noise radiated from moving rail vehicles such as trams and trains, using a microphone array. Acoustic results from the beamforming system are displayed in colour contour maps that clearly visualize the noise ‘hotspots’and show how noise propagates from various locations. This noise
Spherical beamforming gives an omnidirectional sound map of a room or space from a single measurement. The spherical array measures the sound arriving on its surface from all directions, using up to 50 built-in microphones. At the same time, 12 cameras take photographs of the location, and the PULSE software
Acoustic beamforming maps noise sources by differentiating sound levels based on the directions they come from. An array of microphones measures the sound field from a position some distance from the test object. Noise maps display sound strength and directivity as colours emanating from the noise sources. Using the camera
An acoustic holography system creates highly accurate sound maps using measurements made at multiple points next to the object. These use a hand-held microphone array, a fixed array, or a robot-controlled microphone array. With this method, many measurement points can be acquired simultaneously – saving time compared to traditional sound
This application acquires acoustic data for noise source location applications and creates sound maps using sound intensity and sound pressure overlain with a synchronous video. BK Connect Array Analysis is the start point for all array and multipoint tasks and supports all aspects of the measurement process, including measurement control,
This PULSE software analyses product sound quality using parameters that closely relate to the complete human experience of the sound, rather than using purely physical quantities such as sound pressure. The software can analyse real-time measurements using sound quality metrics such as ‘loudness’. In use, you can dissect the sound
Miniature CCLD Accelerometers Types 4507 and 4508 are specifically designed to withstand the rough environment of the automotive industry. A combination of high sensitivity, low mass and small physical dimensions make them ideal for modal measurements, such as automotive body and power-train measurements, as well as for modal analysis on aircraft,
Type 8230-003 is a force transducer with integral electronics designed for dynamic, short-duration static and impact force measurements. It is typically used for measuring applied forces in modal applications, for example, inserted directly between an exciter and the test structure or for general-purpose force measurements within process applications. USE SCENARIOS
Type 8230-002 is a force transducer with integral electronics designed for dynamic, short-duration static and impact force measurements. It is typically used for measuring applied forces in modal applications, for example, inserted directly between an exciter and the test structure or for general-purpose force measurements within process applications. USE SCENARIOS
Type 8230-001 is a force transducer with integral electronics designed for dynamic, short-duration static and impact force measurements. It is typically used for measuring applied forces in modal applications, for example, inserted directly between an exciter and the test structure or for general-purpose force measurements within process applications. USE SCENARIOS
Type 8230 is a force transducer with integral electronics designed for dynamic, short-duration static and impact force measurements. It is typically used for measuring applied forces in modal applications, for example, inserted directly between an exciter and the test structure or for general-purpose force measurements within process applications. USE SCENARIOS
Type 8347-C is a piezoelectric, shear design, charge accelerometer. USE SCENARIOS Vibration measurements in harsh industrial environments Aero engines Industrial gas turbines Turbo pumps Nuclear power plants High-temperature (482°C / 900°F) applications Cryogenic applications Gearboxes Health Usage Monitoring Systems (HUMS) The transducer features a ruggedised 2-pin TNC connector (7/16-27 UNS)
Type 8346-C is a piezoelectric DeltaShear® charge accelerometer. USE SCENARIO Low-level vibration measurement The transducer features a 10-32 UNF output connector on the top, and it can be mounted on the object by means of a 10-32 UNF threaded steel stud. Frequency range: 0.1 – 3000 Hz Temperature: -50 –
Triaxial CCLD Accelerometer Type 8345 is designed to operate in harsh environments. USE SCENARIOS Measurement in harsh environments Triaxial measurements Permanently installed machine condition monitoring Its 4-pin Glenair® 800-series connector is robust for industrial applications. The 3 × M4 holes forming an isosceles triangle on the mounting surface secure the mounting
Type 8344 is a piezoelectric DeltaShear® accelerometer with integral electronics. USE SCENARIOS Low-level measurement Low noise High sensitivity It can be mounted on a test object with a M5 threaded steel stud. The transducer is hermetically sealed, with a Transducer Electronic Data Sheet (TEDS) containing sensor- and application-specific information, including frequency
Type 8341 is a piezoelectric Shear design accelerometer with integral electronics initially developed for in-flight active vibration control on rotor and fixed wing aircraft. USE SCENARIOS In-flight measurements Industrial applications The transducer features case insulation and is hermetically sealed to enclosure protection IP 67. The housing material is stainless steel.