AIREDALE LogiCool InRak - Sound Data - (X1; X2)

LogiCool InRak™
IT Cooling
32
InRak™ Technical Manual 7462807 V1.11.0_04_2016
TechnicalDX
Frequency (Hz) dB
Fan load % Sound Measurement
Overall
dB(A) 63 125 250 500 1000 2000 4000 8000
LIR6042U-X123 N+1
100
Overall Lw
85 84 97 79 72 72 72 68 71
Sound Pressure @ 1m
77 76 89 71 64 64 64 60 63
50
Overall Lw
82 69 92 65 68 71 72 67 71
Sound Pressure @ 1m
74 61 84 57 60 63 64 59 63
LIR6042U-X130 N
100
Overall Lw
91 92 103 87 78 75 73 68 71
Sound Pressure @ 1m
82 84 95 79 70 67 65 60 63
50
Overall Lw
82 74 93 69 68 71 72 67 71
Sound Pressure @ 1m
74 66 85 61 60 63 64 59 63
LIR6042U-X240 N+1
100
Overall Lw
88 68 77 79 75 78 77 71 71
Sound Pressure @ 1m
79 60 69 71 67 70 69 63 63
50
Overall Lw
82 58 92 68 68 71 72 67 71
Sound Pressure @ 1m
73 50 84 60 60 63 64 59 63
LIR6042U-X250 N
100
Overall Lw
92 75 79 86 81 82 78 72 72
Sound Pressure @ 1m
83 67 71 78 73 74 70 64 64
50
Overall Lw
82 65 92 74 69 71 72 68 71
Sound Pressure @ 1m
74 57 84 66 61 63 64 60 63
Technical - Direct Expansion
Sound Data - (X1 / X2)
N+1 (75% Max fan speed) 100% fan load refers to 4 fans operating at this N+1 fan speed
N+1 (75% Max fan speed) 50% fan load refers to 4 fans operating at 50% of N+1 Max fan speed.
N (100% Fan speed) 100% fan load refers to 4 fans operating at 100% of N Max fan speed.
N (100% Fan speed) 50% fan load refers to 4 fans operating at 50% of N Max fan speed.