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Sound and Vibration Instrument Hire and Calibration

Bruel & Kjaer 2250 and 2260 Comparison Table


 

The Bruel & Kjaer 2250 uses the latest technology offering an improved specification, many new features and a user-friendly touch screen menus - all at a lower price yet still built to the traditional B&K quality.

The table below compares the general measurement features of the B&K 2250 and the B&K 2260B.

For more details, on a specific instrument, click a blue link : ♦ = included.

Real Time Sound Analyser B&K 2250 B&K 2260B
Cost per day £ 29 £ 22
IEC/EN 61672 Class 1
Dynamic / Linearity Range 120 dB 80 dB
Real-time 1/1 octave analysis 8 Hz-16 kHz 8 Hz-16 kHz
Real-time 1/3 octave analysis 6.3 Hz-20 kHz 6.3 Hz-20 kHz
Frequency weighting: A, C and Linear [z] Two in parallel Two in parallel
Time Weighting: Fast, Slow, Impulse All in parallel All in parallel
Audio Recording saved with the measurements  
Broadband parameters Leq, Lmax, Lmin, Ln, Lpeak, LAE Leq, Lmax, Lmin, Ln, Lpeak, LAE, LEP,d
1/1 or 1/3-octave parameters Leq, Lmax, Lmin Leq, Lmax, Lmin
Broadband statistics
1/1 or 1/3 octave statistics  
Back-erase
Data Logging
Profile with periodic reports  
Markers in Profile
Event Recording  
Measurement Time Resolution 100 ms 1 sec
Voice and text annotation of measurements  
Timer Control
Trigger  
Interface USB RS-232
AC Output
DC Output
Internal Memory 32 MB 32 MB
External Memory Card Type SD and CF PCMCIA
Max. External Memory 1 GB+ 32 MB
 
For Building Acoustics see the B&K 2260D or for Sound Intensity see the B&K 2260E.
 
 
* Our standard hire charges are based on a 4-day minimum period, details other options.