New Noise Parameters - Bruel & Kjaer launch updated sound level meter applications

March 3, 2009 - PRLog -- During planning and construction stages, Architects and builders must meet industry specified noise parameters, including Loudness (ISO532B) and Noise Rating (NR). The updated software for Bruel & Kjaer’s 2250 and 2270 meters is the first of its kind to feature these common noise parameters as standard, which ensures the users are able to specify the ambient noise levels allowed by the mechanical systems of buildings.

These parameters incorporated within the new software use octave band measurements that are compared against psycho-acoustically developed reference tables or “curves”. While the algorithm is dependent upon the specified standard, the purpose is similar – to define a single numerical value that assesses the loudness of the noise levels present in the room.

The specifications also provide a design standard for mechanics within insulating components, making it suitable for testing noise from air handling equipment (HVAC), plumbing, wall and ceiling materials and peripheral equipment (e.g. lifts and pumps).

For more information about the 2250, 2270 and Version 3 software, please contact Bruel & Kjaer UK on 01438 739 000.

ENDS

About Brüel & Kjær
Brüel & Kjær is a world-leading manufacturer and supplier of sound and vibration solutions for use in a wide range of applications including: environmental noise measurements, building acoustics, vibration measurements and quality control for use in the automotive, aerospace and consumer industries, as well as by local authorities.

We design and manufacturer sound level meters, microphones and accelerometers, conditioning amplifiers, calibrators, noise and vibration analysers and software. To see our full range and for more information, please visit www.bksv.co.uk or contact our sales team: telephone +44 (0) 1438 739 000 or email: ukinfo@bksv.com

Brüel & Kjær also runs a variety of training courses throughout the year, from basic introductions on noise and it’s effects to more specialised classes teaching customers how to get the most out of their equipment. To see our full training course calendar, visit: www.bksv.co.uk/?ID=3506

Free, online training courses called WebEx - conducted by our expert engineers - run throughout the year too. For registration details and the latest planned WebEx sessions, visit: www.bksv.co.uk/?ID=3550

Bruel & Kjaer UK has its own Service Centre which is UKAS accredited to the international standard ISO/IEC 17025, ensuring traceable or accredited calibration for equipment. To book a service or for more information, please contact our service department on +44 (0) 1438 739 100 or visit http://www.bksv.co.uk/?ID=3507

Brüel & Kjær has 900 employees and sales offices in 55 countries and is a subsidiary of UK-based Spectris plc. (www.spectris.com). Spectris has annual sales of £668m and employs around 5,500 people worldwide in its 13 business units.

For additional information please contact:
Heather Wilkins
Marketing Coordinator
Bruel & Kjaer UK Ltd
Telephone: 01438 739 000
Web: www.bksv.co.uk
Email: heather.wilkins@bksv.com

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World-leading manufacturer and supplier: sound and vibration solutions for environmental noise measurements, building acoustics, vibration measurements and quality control for use in the automotive, aerospace, consumer industries, local authorities