1 |
Construction |
|
Open |
2 |
Using method |
|
Transmitter/Receiver |
3 |
Nominal Frequency |
Hz |
40K |
4 |
Sensitivity |
|
≥-63dBV/μMbar |
5 |
S P L |
dB |
≥120(10V/30cm/sine wave) |
6 |
Directivity |
|
75deg |
7 |
Capacitance |
pF |
2000±25%@1KHz |
8 |
Detectable range |
m |
0.5-16.5 |
9 |
Operating Temperature |
℃ |
-20 to +70 |
10 |
Housing material |
|
ABS/black |
11 |
Weight |
g |
1.9 |