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Sound and Vibration Instrument Hire and Calibration

Bruel & Kjaer 2260 Sound Analyser Summary Table


 
B&K 2260 Investigator analysers hired from Gracey & Associates are available with the following modules.
 
BZ 7210 = Basic Sound Analysis Software - included with all 2260 meters
BZ 7204 = Building Acoustics Software
BZ 7205 = Sound Intensity Software
 
To see the full specifications click the relevant link above
 
The table below presents a summary of the 2260 features with the various options installed
 
B&K 2260 version 2260B 2260D 2260E
Feature BZ 7210 BZ 7204 BZ 7205
IEC/EN 61672 (2002) Class 1 x x x
Dynamic / Linearity Range 80 dB 90 dB see data sheet
Real-time 1/1 Octave analysis 8 Hz - 16 kHz 63 Hz - 8 kHz 31.5 Hz - 8 kHz
Real-time 1/3 Octave analysis 6.3 Hz - 20 kHz 50 Hz - 10 kHz 25 Hz - 10 kHz
Manual charge injection calibration x x  
Automatic charge injection calibration x    
Freq. Weighting: A, C & Linear two in parallel Linear  
Time Weighting: Fast, Slow, Impulse in parallel    
Broad Band Measurements Leq, Lmax, Lmin, Lpeak, Ln, LAE, LEP,d LAF displayed
but not stored
 
Octave or 1/3-octave bands Leq, Lmax, Lmin Leq  
Statistics - broadband x    
Back-erase x    
Data logging x    
Markers in profile x    
DAT recorder control x    
PC sound recorder control x    
Measurement time resolution   8 ms  
Timer control x    
Reverberation time   x  
Real-time Sound Intensity     x
Sound Insulation calculations   x x
2-channel measurement   x x
Sound Power Calculations     x
RS-232 Interface x x x
Two Aux. Outputs (DC Output) x x x
AC Output x x x
 
** Not all parameters
 

We also have a B&K spreadsheet for estimating B&K 2260 memory use - click here to download it to your PC.

* Our standard hire charges are based on a 4-day minimum period, details other options.