8105  Spherical Hydrophone with 10m integral cable terminated BNC plug

Uses Calibration reference standards  Ultrasonic measurements in liquids  Cavitation measurements  Laboratory and industrial measurements in liquids and gases  As underwater projectors (8103, 8104 and 8105)  Noise measurements in humid and polluted atmospheres

Features Omnidirectional over full frequency range No metallic parts exposed  3 dB limit in air at 7 kHz Frequency ranges from 0.1Hz to 180 kHz  Individually calibrated  Flat frequency response over wide range  Omnidirectional over wide frequency range Working pressures up to 9.8 × 106 Pa (100 atm. [1000 m])  Shielded-element construction Highly corrosion resistant

A small, spherical transducer for making absolute sound measurements over the frequency range 0.1Hz to 160 kHz with a receiving sensitivity of −205 dB re 1V/μPa. It is rugged, being capable of withstanding pressures of up to 107 Pa (100 atm.; 1000 m (3250 ft.) ocean depth). This hydrophone has excellent directional characteristics: at 100 kHz, it is omnidirectional over 360° in the x-y (radial) plane and 270° in the x-z (axial) plane.


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