• The Cetacean Research™ CRT-90N series Hydrophones is a preamplified high sensitivity hydrophone. It is specifically designed for whale watching and recreational use. It can also be used for basic research tasks. The integral cable is specifically designed with a special low noise configuration and has a durable polyurethane jacket for prolonged exposure to underwater saltwater conditions. It is more flexible than other cables on the market in order to maintain optimum usability. Standard length is 10m or
  • The Cetacean Research™ CRT-90N series Hydrophones is a preamplified high sensitivity hydrophone. It is specifically designed for whale watching and recreational use. The integral cable is specifically designed with a special low noise configuration and has a durable polyurethane jacket for prolonged exposure to underwater saltwater conditions. It is more flexible than other cables on the market in order to maintain optimum usability. Standard length is 10m or 30m, or custom lengths.
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Hidrófono C75

Hidrófono C75

Opciones del kit (véase la descripción detallada a continuación)
Longitud del cable
Jaula de protección
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  • Overview
  • Kit Options
  • Specs

Fig. 1: Dimensiones del hidrófono C75


Rango de frecuencia lineal (±3dB) [kHz] 0,010 – 170
Rango de frecuencia utilizable (+3/-12 dB) [kHz] 0,003 – 250
Sensibilidad del transductor [dB, re 1V/μPa] -200
Ganancia del preamplificador [dB] 20
Sensibilidad efectiva* [dB, re 1V/μPa] -180
Equivalente a SPL. Ruido a 1kHz [dB, re 1μPa/√Hz] 51
Requisito de energía [VCC] 5 a 32
Presión acústica de sobrecarga RMS [dB, re 1μPa] 184 a 201
Profundidad máxima de funcionamiento [m] 920
Rango de temperatura de funcionamiento [ºC] -40 a 85
Impedancia de salida [Ω] 10
Dimensiones [mm] Ver imagen arriba
Conector Integral Compañero húmedo MCBH3MSS
Direccionalidad Omnidireccional