HPA28 High-Sensitivity Hydrophone

Short Description:

The Model HPA28 high-sensitivity hydrophone operates from 1Hz to 25kHz with a sensitivity of -191dB re.1V/μPa and an operating depth of 2000m. It delivers outstanding acoustic performance and durability, suitable for array elements, wave gliders, submersible buoys, buoys, underwater gliders and other underwater acoustic applications.


Product Detail

Product Tags

Product Parameters

Frequency Range

1Hz35kHz

Linear Frequency Band

1Hz25kHz

Receiving Sensitivity

-191dB±2dB re.1V/μPa

Horizontal Directivity

Omnidirectional ±2dB@20kHz

Vertical Directivity

200°±2dB@10kHz

Static Capacitance

3.5nF

Operating Water Depth

2000m

Operating Temperature Range

-10to +60

Storage Temperature Range

-40to +60

Cable Length

20m (customizable)

Connector

4-core watertight connector

Encapsulation Material

Polyurethane

Metal Material

Titanium Alloy

Preamplifier

040dB Differential/Single-ended

Technical Parameters

HPA28 High-Sensitivity Hydrophon (2)

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