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Custom Composite Vector Hydrophone And Scalar Hydrophone

The working frequency band of the vector channel is 40Hz-2.5kHz.

The working frequency band of the scalar channel is 20Hz～40kHz.

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Model:
BSL-20
Code:
BSL-20

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Product Description

Custom Composite Vector Hydrophone And Scalar Hydrophone

Specification:

Measurement content

1. Vector channel

Working frequency band

The working frequency band of the vector channel is 40Hz-2.5kHz.

Receiving sensitivity

Measure the receiving sensitivity of each channel, of which the 1kHz should be higher than -200dB.

Directivity

The maximum dipole sensitivity asymmetry Kr≤ max3dB; orthogonality deviation ≤10°, measurement frequency point 2.5kHz.

2. Scalar channel

Working frequency band

The working frequency band of the scalar channel is 20Hz～40kHz.

Receiving sensitivity

The receiving sensitivity within the working frequency band should be higher than -205dB, and the fluctuation within the octave should not exceed 2dB.

3.Directivity

The horizontal directivity fluctuation should not exceed 2dB, and the -3dB vertical directivity opening angle is greater than 180°, and the measurement frequency point is 10dB.

4. Hydrostatic pressure test

After the hydrophone is subjected to 2MPa/1h, OMPa/1h, 2MPa/1h.OMPa/1h hydrostatic pressure test, the junction resistance of each channel should be greater than 100Ω.

Measurement data

Vector channel

1. Receiving sensitivity:

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