3M Version A: QE7052 Microphone User Manual


 
Page 39 Linear Operating Range
1/3 Octave Band
053-469 RevC
SoundPro models SE and DL Data Addendum
Table A.42(Continued)
IEC 651
IEC 804
Range 0 dB to 90 dB
Range 0 dB to 90 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
28
95
4000
30
94
30
94
1000
27
95
4000
27
94
8000
28
95
Range 10 dB to 100 dB
Range 10 dB to 100 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
29
105
4000
29
104
29
104
1000
28
105
4000
28
104
8000
28
105
Range 20 dB to 110 dB
Range 20 dB to 110 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
28
115
4000
31
114
31
114
1000
28
115
4000
28
114
8000
29
115
Range 30 dB to 120 dB
Range 30 dB to 120 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
34
125
4000
35
124
35
124
1000
34
125
4000
34
124
8000
34
125
Range 40 dB to 130 dB
Range 40 dB to 130 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
44
132
4000
44
132
44
132
1000
44
132
4000
44
132
8000
44
132