3M BK4936, Version A: QE7052 manual Table C.12- Broadband, Table C.13 Octave Band

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Microphones

QE7052 microphone with windscreen (Figures/Tables “C”)

Self Generated Noise

Table C.12- Broadband

		SPL			LEQ
		Fast Response
				A	C	Z
Range (dB)	A Weighting	C Weighting	Z Weighting	Weighting	Weighting	Weighting
-20 to 70	22.4	30.8	37.8	22.4	30.8	37.9
-10 to 80	22.4	30.6	37.8	22.3	30.7	38.4
0 to 90	22.3	30.2	37.3	22.3	30.5	38.3
10 to 100	22.4	30.5	37.9	22.4	30.6	37.9
20 to 110	23.0	30.5	38.3	23.0	30.7	37.9
30 to 120	26.7	31.3	39.0	26.6	31.4	38.3
40 to 130	34.2	35.3	39.8	34.2	35.3	39.4
50 to 140	43.0	43.0	43.6	43.1	43.0	43.6
		Slow Response
			Z	A	C	Z
Range(dB)	A Weighting	C Weighting	Weighting	Weighting	Weighting	Weighting
-20 to 70	22.4	30.7	38.7	22.4	30.7	38.6
-10 to 80	22.3	30.5	38.3	22.3	30.5	38.5
0 to 90	22.3	30.7	38.6	22.3	30.6	38.3
10 to 100	22.4	30.7	38.3	22.4	30.6	38.5
20 to 110	23.0	30.6	38.3	23.0	30.7	38.4
30 to 120	26.7	31.5	38.4	26.7	31.5	38.5
40 to 130	34.2	35.3	39.6	34.2	35.3	39.6
50 to 140	43.1	43.0	43.5	43.1	43.0	43.5

Table C.13 - Octave Band

A Weighting, Fast Response, SPL

Range	16	31.5	63	125	250	500	1000	2000	4000	8000	16
(dB)	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	kHz
-10 to 70	-16.7	-7.3	3.6	10.0	14.6	17.6	18.9	18.6	18.4	17.3	14.0
0 to 80	-16.9	-6.2	3.4	10.4	14.6	17.5	18.8	18.8	18.3	17.1	13.8
10 to 90	-13.3	-7.3	3.7	10.7	14.8	17.4	18.7	18.7	18.2	17.1	13.8
20 to 100	-5.9	-4.2	3.3	10.4	14.9	17.8	18.7	18.6	18.2	17.0	14.0
30 to 110	4.2	1.3	4.5	9.9	14.8	17.3	18.6	18.2	18.7	19.3	19.3
40 to 120	13.0	9.1	9.2	11.3	14.5	17.2	20.2	23.3	26.3	29.3	29.3
50 to 130	24.6	20.5	18.3	21.2	24.2	27.2	30.2	33.3	36.3	39.3	39.3
60 to 140	34.8	30.2	28.2	31.2	34.2	37.2	40.2	43.3	46.3	49.3	49.3
				A Weighting, Fast Response, LEQ
Range	16	31.5	63	125	250	500	1000	2000	4000	8000	16
(dB)	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	kHz
-10 to 70	-16.9	-6.9	3.3	10.1	14.9	17.7	18.8	18.8	18.4	17.3	14.0
0 to 80	-16.7	-6.1	3.6	10.2	14.8	17.5	18.7	18.6	18.3	17.1	13.9
10 to 90	-14.1	-6.4	3.5	10.2	14.7	17.5	18.7	18.6	18.2	17.1	13.8
20 to 100	-6.0	-4.9	3.4	10.3	14.8	17.5	18.7	18.6	18.2	17.0	14.0
30 to 110	3.6	0.4	4.7	10.5	14.6	17.3	18.6	18.2	18.9	19.3	19.3
40 to 120	14.3	10.3	8.8	11.6	14.7	17.3	20.2	23.3	26.3	29.3	29.3
50 to 130	24.4	20.2	18.3	21.2	24.2	27.2	30.2	33.3	36.3	39.3	39.3
60 to 140	33.9	30.1	28.3	31.2	34.2	37.2	40.2	43.3	46.3	49.3	49.3

053-469 RevC

SoundPro models SE and DL Data Addendum