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AWA14400 Measuring Microphone

 

USES 

  • Precision acoustic measurements

  • Pressurvariation measurements
 

 

SPECIFICATIONS 

 

 

Model

 

 

Diameter

Open Circuit Sensitivity (mV/Pa)

 

 

Polarization

Voltage(V)

 

 

Frequency

Range  (Hz)

Frequency Response Characteris- tic

 

Dynamic

Range  (dB)

*

 

 

Capaci-

tance  (pF)

Ambient Temperature Coefficient (dB/°C)

 

 

Dimen-

sions

 

14403

 

Φ12.7mm

(1/2”)

 

 

15

 

 

 

 

200

 

20 ~ 40,000

 

Free field

 

 

30 ~ 160

 

 

18

 

 

 

 

0.01

 

 

Type WS1

 

14404

 

20 ~ 12,000

 

Pressurefield

 

14405

 

Φ6.35mm

(1/4”)

 

3.5

 

10 ~ 70,000

 

Free field

 

40 ~ 160

 

 

6.5

 

 

Type WS3

 

14406

 

2.5

 

10 ~ 40,000

 

Pressurefield

 

40 ~ 160

 

14421

 

 

 

 

Φ12.7mm

(1/2”)

 

 

30

 

 

 

 

 

 

 

 

 

0

 

20 ~ 12,500

 

Free field

 

 

20 ~ 142

 

17

 

0.02

 

 

 

 

 

Type WS2

 

14422

 

20 ~ 10,000

 

Pressurefield

 

15

 

0.02

 

14423

 

50

 

10 ~  20,000

 

Free field

 

16 ~ 140

 

19

 

 

0.01

 

14425

 

40

 

10 ~ 16,000

 

Free field

 

17 ~ 140

 

20

 

14427

 

12.5

 

10 ~ 16,000

 

Free field

 

27 ~ 150

 

15

 

0.02

 

14431

 

 

Φ6.35mm

(1/4”)

 

 

 

4

 

10 ~ 70,000

 

Free field

 

 

 

40 ~ 160

 

 

 

6

 

 

 

0.01

 

 

 

Type WS3

 

14432

 

10 ~ 40,000

 

Pressurefield

 

14435

 

10 ~ 20,000

 

Free field

 

 
 
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