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CetResTech CR1A

Wideband hydrophone sensor
  • CetResTech CR1A
  • CetResTech CR1A
  • CetResTech CR1A
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 CR1A
Linear Frequency Range (±3dB) [kHz]: 0.00016 to 48kHz
Usable Frequency Range (+3/-20dB) [kHz]: 0.00005 to 60kHz
Transducer Sensitivity* [dB, re 1V/µPa]: -199
Preamplifier Gain [dB]: no preamp
Effective Sensitivity* [dB, re 1V/µPa]: -199
SPL Equiv. Self Noise at 1kHz [dB, re 1µPa]: 38
Power Requirement [Vdc]: no integral preamp
RMS Overload Acoustic Pressure [dB, re 1µPa]: not relevant
Maximum Operating Depth ** [m]: 500
Operating Temperature Range [ºC]: -25 to 60
Capacitance: 12 nF
Dimensions [mm]: 85 L x 32 dia.
Standard cable: 15m
Directionality: omni below 10kHz
Connector: BNC at dry end of the cable

Usually delivered in 6weeks from order




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