Casella CEL CEL-296 - Manual (Page 60)

3.15 kHz 10.0 dB < 10.5 dB(A)
4 kHz 10.0 dB < 10.5 dB(A)
5 kHz 10.0 d8 < 10.5 dB(A)
6.3 kHz 10.0 dB < 10.5 dB(A)
8 kHz 10.0 dB < 10.5 dB(A)
10 kHz 10.0 dB < 10.5 dB(A)
12.5 kHz 10.1 dB < 10.5 dB(A)
16 kHz 10.8 dB < 10.5 dB(A)
20 kHz 11,8 dB < 10.5 dB(A)
Octave bands:
Band Linear A-weighted
8Hz 24.2 dB <11 d8 (A)
16 Hz 19.0 dB < 11 dB(A)
31.5 Hz 16.0 dB < 11 dB(A)
63 Hz 14.2 dB < 11 dB(A)
125 Hz 12.6 dB < 11 dB(A)
250 Hz 12.0 dB < 11 dB(A)
500 Hz 10.3 dB < 11 dB(A)
1 kHz 10.2 dB < 11 dB(A)
2 kHz 10.3 dB < 11 dB(A)
4 kHz 10.0 dB < 11 dB(A)
8 kHz 11.3 dB < 11 dB(A)
16 kHz 13.9 dB < I 1 dB(A)
Effect of humidity on accuracy:
Less than ±0.5 dB over the range 30 to 90% RH (provided
there is no condensation). relative to the value at 65% RH and
40°C.
Page 60 CEL-296/3 Operator Handbook CEL Instruments Ltd