IBIS C
Sound attenuating measurement and control unit
Description du produit
Available for sizes 160-400. For 500 and 630, standard accessories are recommended.
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Available for sizes 160-400. For 500 and 630, standard accessories are recommended.
| IBIS | l/s | ||
|---|---|---|---|
| Size | 25 dB(A) | 30 dB(A) | 35 dB(A) |
| 160-1500-2 | 29 | 36 | 43 |
| 160-1500-4 | 40 | 48 | 56 |
| 160-3000-2 | 37 | 46 | 56 |
| 160-3000-4 | 47 | 57 | 69 |
| 200-1500-4 | 50 | 60 | 72 |
| 200-1500-6 | 62 | 76 | 86 |
| 200-3000-4 | 62 | 74 | 90 |
| 200-3000-6 | 77 | 90 | 110 |
| 250-3000-4 | 125 | 150 | 180 |
| 250-3000-6 | 145 | 170 | 205 |
| 250-4500-4 | 140 | 165 | 198 |
| 250-4500-6 | 158 | 180 | 215 |
| 315-3000-6 | 190 | 225 | 270 |
| 315-3000-8 | 220 | 260 | 310 |
| 315-4500-6 | 215 | 255 | 305 |
| 315-4500-8 | 230 | 270 | 325 |
| 400-3000-8 | 285 | 340 | 410 |
| 400-3000-10 | 320 | 380 | 455 |
| 400-4500-8 | 330 | 390 | 470 |
| 400-4500-10 | 355 | 420 | 500 |
| 500-1500-12 | 300 | 355 | 420 |
| 500-3000-12 | 450 | 530 | 625 |
| 630-1500-16 | 400 | 475 | 570 |
| 630-3000-16 | 650 | 775 | 900 |
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2 room absorption area.