A wide bandwidth hydrophone with very low self-noise. Preamp allows user to specify sensitivity from -180 dB up to -145 dB. Used in ASW industry and for noise measurements.
max — -145 dB re: 1V/μPa (5623 V/Bar)
min — -180 dB re: 1V/µPa (89 V/Bar)
2 Hz to 50 kHz
Equivalent Input Self Noise:
RMS from 1 Hz to 1000 Hz:
*More than 10 dB below "Sea State 0"
43 dB re: 1 µPa/√Hz @ 100Hz
27 dB re: 1 µPa/√Hz @ 1,000Hz
15 dB re: 1 µPa/√Hz @ 10,000Hz
12 dB re: 1 µPa/√Hz @ 20,000Hz
10 dB re: 1 µPa/√Hz @ 50,000Hz
Current, Voltage, or Differential mode
Maximum Operating Depth:
4.0” length x 1.5” dia.
HTI hydrophones are highly customizable. Some of these customizations include:
- Pre-Amplifier Gain
- Pre-Amplifier Filter Settings
- Bulkhead Mounting Endcaps
- Cable Type
- Cable Length
Please do not hesitate to contact us about any questions you may have about customizations.
Mechanical Outlines (For Reference Only):