Used for Seismic Data Acquisition Hydrophone

ZF-25-11A Hydrophone is designed to resist micro-crazing, while enhancing high-frequency response without parasitic resonances. All hydrophones have an acceleration-canceling, piezoelectric ceramic assembly and are placed in an acoustically sensitive case.

The sensitivity of ZF-25-11A Hydrophone is 11± 1.5dB (V/bar), we also provide ZF-25-14A Hydrophone with sensitivity 14± 1.5dB (V/bar).

Electromechanical specifications:
Type ZF-25-11A Hydrophone
Natural frequency(Hz) 10 ± 15%
D. C. Resistance (Ohms) 160 ± 15%
Sensitivity (V/bar) 11± 1.5dB
Max. Working depth (m) 100
Operating temperature 0 to 35 C degree
Physical Specifications:
Unite length (mm) 133
Unite length with case (mm) 160
Unite diameter (mm) 53
Unite diameter with case (mm) 64
Weight(kg) 0.61
Lead in length Under clients' request
Limited warranty period: 1 year
Warranty excludes damage caused by high-voltage or physical damage to the element case.

Established in 2001, ZF has contributed to design and manufacturing field proven Geophones & hydrophones, custom seismic cables, connectors and spare parts for the seismic exploration industry.

We combine experienced employees, top material suppliers and advanced facilities to manufacture high performance products with reasonable price. We devote to helping clients save money in long-time filed operation.

Cooperating with clients, ZF also research and design special geophones and custom cables.