Hydrophone tc 4042, Low noise spherical hydrophone, 7& 5hfhlylqj 'luhfwlrqdo 5hvsrqvh – Ambient TC4013 Benutzerhandbuch
Seite 11
Documentation:
Individually calibration curves:
Receiving sensitivity:
Horizontal directivity:
At 5kHz to 90kHz
At 40kHz
Sensitivity at ref.: frequency:
Vertical directivity:
250Hz
At 40kHz
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R
R
R
R
R
R
R
R
R
R
R
G%
G%
G%
G%
G%
G%
N+]
6
8
10
20
40
60
80
-200
-195
-190
-185
-180
-175
-170
-165
-160
-155
-150
F requency [kHz]
R eceiving S ens itivity [dB re 1V/ P a @ 1m]
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G%
G%
G%
G%
G%
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N+]
0
10
20
30
40
50
60
70
80
10
100
1000
10000
100000
Frequency [Hz]
d
B
r
e
1
µ
P
a
/
3
H
z
Seastate zero
TC4042 (re output)
Wenz's minimum
Thermal water noise
Horizontal Directivity Pattern
Typical Equivalent Noise Pressure Curve
Receiving Sensitivity [
dB re 1V/µPa @ 1m
]
Vertical Directivity Pattern
Hydrophone TC 4042
Low Noise Spherical Hydrophone
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