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Sensor

 

Technical terms

No.

Item

Unit

Specification

1

Construction

Water proof

2

Using method

Dual

3

Nominal Frequency

Hz

40K

4

Sensitivity

≥-75dBV/μMbar

5

S P L

dB

≥93 (10V/30cm/sine wave)

6

Directivity

80deg

7

Capacitance

pF

2000±25%@1KHz

8

Detectable range

m

0.2….2

9

Operating Temperature

-20….+85

10

Housing material

Al


Drawing






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