Bruel & Kjaer - 4205 Documentation

http://www.gracey.co.uk/specifications/bk-4205-s1.htm

https://www.bksv.com/media/doc/bp0264.pdf

https://www.bksv.com/media/doc/bn1329.pdf

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.472.5332&rep=rep1&type=pdf

http://www.dtic.mil/dtic/tr/fulltext/u2/a279246.pdf

http://www.sea-acustica.es/fileadmin/publicaciones/Sevilla02_rba05008.pdf

https://www.isvr.co.uk/reprints/Time_domain_measurement_of_sound_power_output.pdf

http://www.calwater.ca.gov/Admin_Record/C-108539.pdfhttps://pdfs.semanticscholar.org/a72c/dc850cf21de5adef28ae5bf3a1c92ab6983b.pdf

http://www.helmut-singer.de/pdf/bkbz7104.pdf

http://resource.isvr.soton.ac.uk/staff/pubs/PubPDFs/Pub9954.pdf

Bruel & Kjaer - 4205 Sound Power Source

Sound power source.

Reference source battery powered for use in sound power comparison measurements with A or octave bands, and for sound insulation, reverberation and sound absorption measurements.

It consists of a generator and a sound source connected via a 10 m long cable

Sound power: from 40 to 100 dB rlf. 1 pW

Output signals: broadband noise (100 Hz to 10 kHz); 7 octave bands of noise (from 125 Hz to 8 kHz); white noise (50 Hz to 10 kHz) and pink noise (100 Hz to 10 kHz) electrical

Modular container for 6 Ni-Cd batteries QB 0008 included. Available battery charger / modular power supply ZG 0199

Generator: 133 x 210 x 240 mm Sound source: 345 x 240 mm