3M BK4936 Microphone User Manual


 
Page 42 Linear Operating Range
1/3 Octave Band
053-469 RevC
SoundPro models SE and DL Data Addendum
Table A.44 (Continued)
Range 50 dB to 130 dB
Range 60 dB to 140 dB
Frequency
SPL Z Weighting
Linear Operating
Range (dB)
LEQ Z Weighting
Linear Operating
Range (dB)
Frequency
SPL Z Weighting
Linear Operating
Range (dB)
LEQ Z Weighting
Linear Operating
Range (dB)
16 Hz
54
132
54
132
16 Hz
64
142
64
142
31.5 Hz
54
132
54
132
31.5 Hz
64
142
64
142
63 Hz
53
132
53
132
63 Hz
64
142
64
142
125 Hz
53
132
53
132
125 Hz
63
142
63
142
250 Hz
53
132
53
132
250 Hz
63
142
63
142
500 Hz
53
132
53
132
500 Hz
63
142
63
142
1 kHz
53
132
53
132
1 kHz
63
142
63
142
2 kHz
53
132
53
132
2 kHz
63
142
63
142
4 kHz
53
132
53
132
4 kHz
63
142
63
142
8 kHz
53
132
53
132
8 kHz
63
142
63
142
16 kHz
53
132
53
132
16 kHz
63
142
63
142
Range 80 dB to 160 dB
Range 90 dB to 170 dB
Frequency
SPL Z Weighting
Linear Operating
Range (dB)
LEQ Z Weighting
Linear Operating
Range (dB)
Frequency
SPL Z Weighting
Linear Operating
Range (dB)
LEQ Z Weighting
Linear Operating
Range (dB)
16 Hz
84
163
84
163
16 Hz
96
173
94
173
31.5 Hz
84
163
84
163
31.5 Hz
93
173
93
173
63 Hz
84
163
84
163
63 Hz
93
173
93
173
125 Hz
84
163
84
163
125 Hz
93
173
93
173
250 Hz
84
163
84
163
250 Hz
93
173
93
173
500 Hz
84
163
84
163
500 Hz
93
173
93
173
1 kHz
84
163
84
163
1 kHz
93
173
93
173
2 kHz
84
163
84
163
2 kHz
93
173
93
173
4 kHz
83
163
83
163
4 kHz
93
173
93
173
8 kHz
84
163
84
163
8 kHz
93
173
93
173
16 kHz
84
163
84
163
16 kHz
93
173
93
173
Range 10 dB to 90 dB
Range 40 dB to 120 dB
Frequency
SPL Z Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear Operating
Range (dB)
Frequency
SPL Z Weighting
Linear Operating
Range (dB)
LEQ Z Weighting
Linear Operating
Range (dB)
16 Hz
49
95
42
95
16 Hz
3
125
3
125
31.5 Hz
39
95
37
95
31.5 Hz
3
125
3
125
63 Hz
36
95
34
95
63 Hz
3
125
3
125
125 Hz
29
95
30
95
125 Hz
3
125
3
125
250 Hz
28
95
28
95
250 Hz
3
125
3
125
500 Hz
25
95
25
95
500 Hz
3
125
3
125
1 kHz
22
95
21
95
1 kHz
3
125
3
125
2 kHz
21
94
21
94
2 kHz
3
124
3
124
4 kHz
22
94
22
94
4 kHz
3
124
3
124
8 kHz
25
95
25
95
8 kHz
3
125
3
125
16 kHz
27
95
27
95
16 kHz
3
125
3
125