Deep sea hydrophone noise sensor

1、 Product Overview

HRHS-15Deep sea hydrophone noise sensorIt is also one of our company's piezoelectric hydrophones, also known as deep-water hydrophones. Has the following characteristics:

Non directional. The hydrophone has no directionality horizontally, and no directionality in the vertical plane except for structural obstruction.

Wide frequency range, can be used as a deep-water hydrophone within 100kHz.

Adopting high-voltage sensitive components and structures, with a maximum working depth of 6000 meters.

Good pressure stability, applied in deepwater acoustic signal reception, deep-sea communication and other fields.

2、 Technical indicators

Operating frequency range: 20 Hz to 100 kHz

Linear frequency range 1 kHz to 80 kHz

Low frequency sensitivity -197 dB ± 1 dB@250 Hz

水平指向性 ±1.5 dB@50 kHz

Vertical directivity ± 2.5 dB@50 kHz， Range of 240 °

The maximum working depth is 6000 meters

Two core waterproof shielded cable with an outer diameter of 8mm

Working temperature -2 ° C to 50 ° C

Storage temperature at room temperature

Static capacitance 4 nF ± 1 nF

Weight 1.5 kg (10 m cable)

Sealing material rubber

3、 Directionality

50 kHz horizontal directivity (5 dB per grid)

50 kHz vertical directivity (5 dB per grid)

4、 Receiver Sensitivity Curve

The above is aboutHRHS-15Deep sea hydrophone noise sensorBasic introduction: The company has more hydrophone models to choose from. Please contact us!