Page 64

Microphones

QE7052 microphone (Figures/Tables “B”)

Table B.14- (Continued)

Table B.14 (Continued)

Z 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

32.0

30.8

28.5

26.1

23.3

20.8

18.8

17.5

17.3

18.2

19.9

0 to 80

32.1

29.7

27.8

25.9

23.3

20.8

18.9

17.4

17.2

18.0

19.8

10 to 90

34.5

30.9

28.3

26.1

23.3

20.9

18.7

17.3

17.1

18.1

19.9

20 to 100

33.9

30.9

29.6

25.8

23.4

20.9

18.7

17.2

17.1

17.8

19.7

30 to 110

34.8

30.7

28.6

26.0

23.3

20.9

18.5

16.6

16.3

19.3

19.3

40 to 120

34.2

31.7

28.4

25.6

23.7

20.7

20.2

23.3

26.3

29.3

29.3

50 to 130

34.7

31.1

27.9

25.9

24.4

27.2

30.2

33.3

36.3

39.3

39.3

60 to 140

36.4

34.6

30.9

31.2

34.2

37.2

40.2

43.3

46.3

49.3

49.3

 

 

 

 

Z 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

33.3

31.3

29.2

26.2

23.7

20.9

18.8

17.5

17.3

18.2

19.9

0 to 80

33.6

30.8

28.9

26.0

23.4

20.9

18.7

17.3

17.2

18.1

19.8

10 to 90

34.4

31.1

28.6

26.1

23.2

20.8

18.7

17.4

17.1

18.0

19.8

20 to 100

33.6

31.5

28.8

26.1

23.3

20.9

18.7

17.3

17.0

17.8

19.7

30 to 110

34.2

31.3

28.9

25.9

23.4

20.8

18.5

16.6

16.3

19.3

19.3

40 to 120

33.7

31.4

28.9

25.9

23.2

20.5

20.2

23.3

26.3

29.3

29.3

50 to 130

33.9

31.6

28.5

26.0

24.2

27.2

30.2

33.3

36.3

39.3

39.3

60 to 140

37.1

33.2

30.7

31.2

34.2

37.2

40.2

43.3

46.3

49.3

49.3

 

 

 

 

Z Weighting, Slow 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

34.3

31.7

28.7

26.3

23.6

21.0

18.9

17.4

17.3

18.2

19.9

0 to 80

34.3

31.5

28.9

26.2

23.4

20.9

18.7

17.4

17.2

18.1

19.8

10 to 90

34.3

31.3

28.8

26.0

23.5

20.8

18.8

17.3

17.1

17.8

19.8

20 to 100

34.3

31.6

28.7

26.1

23.3

20.8

18.7

17.0

15.3

18.3

18.3

30 to 110

34.2

31.8

28.9

26.1

23.3

21.0

19.3

22.3

25.3

28.3

28.3

40 to 120

34.0

31.7

28.4

26.0

23.3

26.3

29.3

32.3

35.3

38.3

38.3

50 to 130

34.7

31.6

27.9

30.2

33.3

36.3

39.3

42.3

45.3

48.3

48.3

60 to 140

37.3

34.4

37.2

40.2

43.3

46.3

49.3

52.3

55.3

58.3

58.3

 

 

 

 

Z Weighting, Slow 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

34.3

31.8

28.8

26.2

23.5

21.0

18.9

17.5

17.3

18.2

19.9

0 to 80

34.0

31.6

28.8

26.0

23.4

20.9

18.8

17.3

17.1

18.1

19.8

10 to 90

34.2

31.3

28.9

26.0

23.5

20.8

18.7

17.3

17.1

17.8

19.8

20 to 100

34.3

31.4

28.8

26.2

23.3

20.9

18.5

17.0

15.3

18.3

18.3

30 to 110

34.4

31.9

29.4

26.4

23.7

21.3

19.4

22.3

25.3

28.3

28.3

40 to 120

34.3

31.6

28.8

26.2

23.6

26.3

29.3

32.3

35.3

38.3

38.3

50 to 130

34.9

31.4

27.8

30.2

33.3

36.3

39.3

42.3

45.3

48.3

48.3

60 to 140

37.2

34.3

37.2

40.2

43.3

46.3

49.3

52.3

55.3

58.3

58.3

053-469 RevC

SoundPro models SE and DL Data Addendum

Page 71
Image 71
3M BK4936, Version A: QE7052 manual 32.0