SQ26-10 SEISMIC HYDROPHONE Posted by Netgain Admin November 6th, 2019

SQ26-10 SEISMIC HYDROPHONE

OTHER SPECIFICATIONS

VOLTAGE SENSITIVITY -193.5 dB re 1 V/μPa @ 20ºC (21.13 V/bar)
FREQUENCY RESPONSE 1 Hz to 28,000 Hz

Receive Voltage Response

Directivity Pattern at 10 kHz, Axial Plane

OVERVIEW

RECEIVE SENSITIVITY
-193.5 dB re 1 V/ìPa @ 20ºC


WORKING FREQUENCY
1 Hz – 28 kHz


CAPACITANCE
1.3 nF ± 15% @ 20ºC


OPERATING DEPTH
2000 m

The SQ26-10 seismic hydrophone is made with a piezoelectric ceramic cylinder.
The piezo element offers a receive sensitivity of -193.5 dB over a broad working
bandwidth of 1 Hz – 28 kHz. Seismic hydrophones are designed specifically to
maintain accuracy with large changes in both temperature and pressure that are
common to deep ocean applications. The SQ26-10 can detect frequencies over the
entire audible range, making it suitable for cetacean research or consumer-based
applications. Mounting points, connectors, and other parameters can all be
customized. Please contact us to discuss your specific requirements.

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