Western Airconditioning Epsilon Echos+ 9 - NOISE LEVELS - (90 Rps)

Epsilon Echos +
30
Headphone Compressor of series
Lw: sound power values measured in free field calculated according to standard ISO 3744.
Lp: sound power values measured in free field calculated according to standard ISO 3744.
Compared to the standard unit has more panels compressor compartment with sound-absorbing material
Lw: sound power values measured in free field calculated according to standard ISO 3744.
Lp: sound power values measured in free field calculated according to standard ISO 3744.
NOISE LEVELS - (90 rps)
NOISE LEVELS - /LN (90 rps)
MODEL
Octave bands [dB]
Totale
[dB(A)]
63 [dB] 125 [dB] 250 [dB] 500 [dB] 1000 [dB] 2000 [dB] 4000 [dB] 8000 [dB]
Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp
9 71,5 40,5 73,0 41 71,5 39 69,0 36 64,0 30,5 59,0 25 54,0 19,5 45,0 10 70 39
15 74,5 43,5 74,5 42,5 75,0 42,5 70,0 37 65,5 32 62,0 28 55,5 21 48,5 13,5 72 41
20 78,0 47,0 77,0 46 77,0 45 73,5 41 67, 0 34 64,0 30,5 59,5 25,5 51,5 17 75 44
26 79,5 47,5 78,5 46,5 77,5 45 74,5 41,5 68,5 35 64,0 30,5 59,0 25 52,5 17,5 75 44
30 80,0 48,0 80,0 48 78,5 46 75,0 42 70,0 36,5 65,0 31 60,5 26 53,0 18 76 45
MODEL
Octave bands [dB]
Totale
[dB(A)]
63 [dB] 125 [dB] 250 [dB] 500 [dB] 1000 [dB] 2000 [dB] 4000 [dB] 8000 [dB]
Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp Lw Lp
9 67,5 40,5 69,5 41 68,5 39 66 36 61,5 30,5 57 25 53 19,5 45 10 67 36
15 70,5 43,5 71 42,5 72 42,5 67 37 63 32 60 28 54,5 21 48,5 13,5 69 38
20 74 47 73,5 46 74 45 70,5 41 64,5 34 62 30,5 58,5 25,5 51,5 17 72 41
26 75,5 47,5 75 46,5 74,5 45 71,5 41,5 66 35 62 30,5 58 25 52,5 17,5 73 42
30 76 48 76,5 48 75,5 46 72 42 67,5 36,5 63 31 59,5 26 53 18 74 43