2250 Hand-held Analyzer Now Reverberates

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The development mantra for Brüel & Kjærs 2250 Hand-held Analyzer easy, safe and clever has now been applied to reverberation time. A new software package extends Type 2250s powerful functionality with reverberation time analysis.

Easy, Safe and Clever
Press the Start key, clap your hands thats all it takes to do a basic measurement. Type 2250s traffic light shows measurement status at a glance, ensuring efficient, delay-free measurements.

Quality smiley indicators help ensure valid measurement and documentation, and to troubleshoot decays. The measurement position bookkeeping utilises the 2250s high-resolution colour display to ease measurement, calculation and reporting, and voice commentaries and notes attached to positions help document the measurements. To review results, scroll through rooms and between positions, and delete or exclude unwanted position.

Meeting Standards and Your Expectations
Reverberation time can be measured using either Impulsive Excitation (Schroeder Method), such as from a pistol or balloon burst, or using Interrupted Noise with either the units own internal signal generator or an external one.

For the measurements, a wide range of useful accessories including power amplifier, sound sources, and wireless transmission kit are available. And of course, PC software is available for post-processing and reporting.

Type 2250 Hand-held Analyzer with Reverberation Time Software is intended for Occupational Health Officers assessing noise levels at workplaces, Environmental Officers or Consultants assessing sound insulation in new or renovated buildings, Consultants or Acousticians assessing room acoustics in classrooms, auditoria, workspaces and public spaces, and manufacturers or consultants estimating the sound power level for CE-labelling of tools or machinery.
 

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