Cheap Two-dimensional Three-dimensional Vector Hydrophone of Resonant-column Type
Product Description
Cheap Two-dimensional Three-dimensional Vector Hydrophone of Resonant-column Type
1. Product Image (with 5M cable )
2、Cable definition (Φ8mm 10-core cable)
Cable Color |
Brown |
White |
Red |
Black |
Yellow |
Orange |
Green |
Blue |
Vector hydrohpone |
X+ |
X -
|
X+ |
X -
|
Y Ground wire |
X Ground wire |
P + |
P -
|
3. Performance Introduction
3.1 Working frequency band :40Hz～5000Hz
3.2 Receiving sensitivity at 1000Hz:
Velocity sensitivity:>-195dB
Sound pressure sensitivity:≥-195dB
3.3 Static capacitance>4700pF
3.4 Directivity
Velocity channel: Directivity has cosφ characteristics;
The depth of the concave point in the same channel is>20dB;
The maximum value deviation in the same channel is ≤3dB;
Sound pressure channel: No directivity in the horizontal direction.
3.5 Working depth: 300m
4. Dimensions
The vector hydrophone is cylindrical in shape, with a reference size of 96mm in diameter and 145mm in height. The total weight of the hydrophone is about 350 grams, including a total weight of 1.46 kg with a 5-meter cable