Comparison Table
Bruel & Kjaer 2250 - 2260B - 2260F
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The B&K 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. All Bruel & Kjaer 2250 meters supplied by Gracey & Associates include the BZ 7222 Sound Level Meter Software, the BZ 7223 Frequency Analysis Software, the BZ 7224 Logging Software and the BZ 7226 Sound Recording option. The table below compares the general measurement features of the B&K 2250 the B&K 2260B and the B&K 2260F. For more details, on a specific instrument, click a link For building acoustics see the B&K 2260D or sound intensity measurements see the B&K 2260E. |
| Real Time Sound Analyser | 2250 | 2260B | 2260F |
| Cost per day | £ 24 | £ 26 | £ 33 |
| IEC/EN 61672 Class 1 | x | x | x |
| Dynamic / Linearity Range | 120 dB | 80 dB | 80 dB |
| Real-time 1/1 octave analysis | 8 Hz-16 kHz | 8 Hz-16 kHz | 8 Hz-16 kHz |
| Real-time 1/3 octave analysis | 6.3 Hz-20 kHz | 6.3 Hz-20 kHz | 6.3 Hz-20 kHz |
| Frequency weighting: A, C and Linear [z] | Two in parallel | Two in parallel | Two in parallel |
| Time Weighting: Fast, Slow, Impulse | All in parallel | All in parallel | All in parallel |
| Broadband parameters | Leq, Lmax, Lmin, Ln, Lpeak, LAE | Leq, Lmax, Lmin, Ln, Lpeak, LAE, LEP,d | Leq, Lmax, Lmin, Ln, Lpeak, LAE, LEP,d |
| 1/1 or 1/3-octave parameters | Leq, Lmax, Lmin | Leq, Lmax, Lmin | Leq, Lmax, Lmin |
| Broadband statistics | x | x | x |
| 1/1 or 1/3 octave statistics | x | x | |
| Back-erase | x | x | x |
| Data Logging | x | x | x |
| Profile with periodic reports | x | ||
| Markers in Profile | x | x | x |
| Event Recording | x | x with DAT | |
| Measurement Time Resolution | 100 ms | 1 sec | 100 ms |
| Voice and text annotation of measurements | x | ||
| Timer Control | x | x | x |
| Trigger | x | x | |
| Interface | USB | RS-232 | RS-232 |
| AC Output | x | x | x |
| DC Output | x | x | x |
| Internal Memory | 32 MB | 32 MB | 32 MB |
| External Memory Card Type | SD and CF | PCMCIA | PCMCIA |
| Max. External Memory | 1 GB+ | 32 MB | 32 MB |
| E&OE - specifications subject to change without notice. |
- Gracey and Associates 01933 624212
- BSI approved for the hire of noise and vibration instruments
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