Product Details
CR2 Hydrophone
CR2 Hydrophone
The Cetacean Research™ CR2 hydrophone is ideal for the detection and recording of extremely loud signals.
Examples of such loud sources include close-range dolphin echolocation, high-power sonar, large pile drivers, air gun arrays, and underwater explosions.
Unlike most hydrophones, the Cetacean Research™ CR2 hydrophone transducer is made from a material that is virtually indestructible. The hydrophones are molded to an extra tough, flexible coaxial cable. The cables can be terminated with either BNC or mono phone plug connectors.
Hydrophones are not individually calibrated. Calibrated frequency response measurements can be performed on request.
Description
CR2 Hydrophone specifications | |
Linear Frequency Range (±3dB) [kHz] | 0.0019† to 28 |
Usable Frequency Range (+3/-12dB) [kHz] | 0.0005† to 60 |
Transducer Sensitivity [dB, re 1V/µPa] | -214 |
Preamplifier Gain [dB] | N/A |
SPL Equiv. Self Noise at 1kHz [dB, re 1µPa/√Hz] | 68 |
Power Requirement [Vdc] | N/A |
RMS Overload Acoustic Pressure [dB, re 1µPa] | N/A |
Maximum Operating Depth [m] | 370 |
Operating Temperature Range [°C] | -40 to 70 |
Capacitance [nF] | 0.82 |
Dimensions [mm] | 56 L x 14 dia |
Coaxial Cable Length [m] | 10 Cable terminated with male BNC connector (longer cable optional) |
Directionality | omnidirectional below 10kHz |
Battery / Connector box | power not required |
Reviews
There are no reviews yet.