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The Model 1431 Hydrophone has a broadband uniform receiving sensitivity over the range of 200 Hz to 70 kHz. It has a receiver sensitivity of -185 dB/ubar/v +/- 3 dB. The Hydrophone contains an integral mounted FET preamp and provisions are made for calibration signal insertion. The Hydrophone is neoprene encapsulated with a brass header and protective shroud. |
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Specifications |
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| Dimensions: | 14 cm (5.5 in) length, 2.6 cm dia. (1.0 in) phone, 6.4 cm (2.5 in) base. |
| Weight: | 1.6 Kg (3.5 lbs) in air. |
| Receiving Response: | -185dB re 1 V/uPa +/- 3 db from 200 Hz to 70 kHz. |
| Horizontal Beam Pattern: | Omnidirectional +/- 1 dB. |
| Preamp: | Integral mounted FET preamp. |
| Power Requirement: | 12 VDC, nominal 2 ma or less current drain. |
| Material: | Neoprene encapsulated brass header with preamp cavity. |
| Cable Requirement: | 4 conductors standard and calibration signal conductor can be provided, if desired. |
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| InterOcean systems, inc.
4241 Ponderosa Avenue, Suite A, San Diego, CA 92123-6501 Phone: (858) 565-8400 Fax: (858) 268-9695 email: sales@interoceansystems.com |
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