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.