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CetResTech CR3

Wideband hydrophone sensor
  • CetResTech CR3
  • CetResTech CR3
  • CetResTech CR3
  • CetResTech CR3
  • CetResTech CR3
Cetacean Research Technology
Hydrophone with integral connector for UW cable
Cables and battery box for power supply to be ordered separately
Manufactured on demand in Seattle by Cetacean Research Technology. Usually available in 6/8 weeks from order.

Specifications of models CR3
Linear Frequency Range (±3dB) [kHz]: 0.0004 to 180kHz
Usable Frequency Range (+3/-20dB) [kHz]: 0.0001 to 240kHz
Transducer Sensitivity* [dB, re 1V/µPa]: -207
Preamplifier Gain [dB]: no preamp
Effective Sensitivity* [dB, re 1V/µPa]: -214
SPL Equiv. Self Noise at 1kHz [dB, re 1µPa]: 54
Power Requirement [Vdc]: no integral preamp
RMS Overload Acoustic Pressure [dB, re 1µPa]: not relevant
Maximum Operating Depth ** [m]: 980
Operating Temperature Range [ºC]: -40 to 90
Capacitance: 6.7 nF
Dimensions [mm]: 50 L x 18 dia.
Standard cable: 15m
Directionality: omni
Connector: BNC at dry end of the cable

Usually delivered in 6weeks from order




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