Sound Data; Sound Pressure Level - Acson A5ACV 30 CR User Manual

SOUND PRESSURE LEVEL

Model
125Hz
A5ACV30CR 55.9
A5ACV55CR 59.5
A5ACV75CR 64.7
A5ACV100CR 60.7
A5ACV135CR 66.3
A5ACV210CR 92.2
Tested according to JIS B 8615 & JIS C 9612
Microphone position : 1m from each side
SOUND PRESSURE LEVEL
Model
125Hz
A5ACV30CR 66.5
A5ACV55CR 70.7
A5ACV75CR 77.1
A5ACV100CR 75.5
A5ACV135CR 79.7
A5ACV210CR NA
Tested according to ISO 3741
Model
A5ACV30CR
A5ACV55CR
A5ACV75CR
A5ACV100CR
A5ACV135CR
A5ACV210CR

4. SOUND DATA

1/1 Octave Sound Pressure Level (dB, ref 20PPa)
250Hz 500Hz
59.6 59.0
63.4 60.5
64.9 63.2
58.3 57.4
58.0 58.4
84.9 79.6
1/1 Octave Sound Power Level (dB, ref 1pW)
250Hz 500Hz
73.9 69.2
73.2 70.8
75.2 73.9
74.7 72.4
72.5 74.0
NA NA
Measuring location (for Sound Pressure Level)
1m
1m
1m
Standard : JIS B 8615, JIS C 9612
Microphone position : 1m from each side
49
1kHz 2kHz 4kHz
53.4 47.9
56.1 51.9
61.2 56.6
57.6 56.3
62.0 60.5
76.1 74.9
1kHz 2kHz 4kHz
64.2 58.8
66.1 62.5
71.2 66.7
72.4 71.0
75.7 74.5
NA NA
1m
Overall
8kHz (dBA)
43.3 38.0 59.1
45.5 41.5 61.9
50.6 42.3 65.4
53.2 53.3 62.9
58.1 52.0 66.7
75.3 77.3 84.7
.
Overall
8kHz (dBA)
56.3 48.0 70.5
55.8 55.2 72.1
61.2 53.0 75.8
67.4 67.8 77.6
71.3 66.3 80.5
NA NA
1m
1m
NA