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CetResTech CR2

Wideband hydrophone sensor
  • CetResTech CR2
  • CetResTech CR2
  • CetResTech CR2
  • CetResTech CR2
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 CR2
Linear Frequency Range (±3dB) [kHz]: 0.0019 to 28kHz
Usable Frequency Range (+3/-20dB) [kHz]: 0.0005 to 60kHz
Transducer Sensitivity* [dB, re 1V/µPa]: -214
Preamplifier Gain [dB]: no preamp
Effective Sensitivity* [dB, re 1V/µPa]: -214
SPL Equiv. Self Noise at 1kHz [dB, re 1µPa]: 68
Power Requirement [Vdc]: no integral preamp
RMS Overload Acoustic Pressure [dB, re 1µPa]: not relevant
Maximum Operating Depth ** [m]: 370
Operating Temperature Range [ºC]: -40 to 70
Capacitance: 0.82 nF
Dimensions [mm]: 56 L x 14 dia.
Standard cable: 10m
Directionality: omni below 10kHz
Connector: BNC at dry end of the cable

Usually delivered in 6weeks from order




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