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CO-L-MARModel GP1516 -Preamplified Cylindrical Hydrophone

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Preamplified cylindrical hydrophone, suitable for a wide range of applications. The simple construction, high quality materials and a great number of accessories makes the GP1516 a reliable sensor, robust and configurable, yet affordable.

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  • High sensitivity
  • Low noise
  • Double output: single/differential
  • Calibration input
  • High materials quality
  • Robust
  • Small and light
  • Working band: 5-70.000 Hz
  • High pass filter on preamplifier: Customizable (on demand)
  • Sensitivity differential output : -166dB re 1V/uPa@5KHz
  • Sensitivity single output. -172dB re 1V/uPa@5KHz
  • Orizzontal directivity: Omnidirectional on entire bandwidth
  • Vertical directivity: Omnidirectional up to 40 kHz
  • Max working depth : 500m
  • Gain @5kHz: 30dB (single output), 36dB (differential output)
  • Input acoustic equivalent noise @5kHz: 39dB re 1uPa/sqrtHz
  • Input impedance: 10 Mega Ohm
  • Power requirement: 11.5– 30VDC
  • Current consumption: 9mA@12VDC
  • Max voltage output: 7Vpp (single output), 14Vpp (differential output)
  • Weight in air: 270 gr.
  • Body: Stainless steel AISI 316
  • Accessories and optional configurations