Looking for innovation
Get in touch today

Key Features

  • Filled with silicon oil for neutral buoyancy
  • Supplied with robust 50m tow leader as standard
  • Complete with pre-amplifier
  • Standard models and customised units with grouped elements available
  • Medium frequency and low frequency versions

Technical Specification

Streamer hydrophone, fluid filled with multi-elements

Model number
HYD-000/01 (50m)
HYD-360/08 (50m)
Tow leader
50m
50m
Array Tube type
Polyurethane
Polyurethane
Array tube length
4.5m
4.5m
Number of elements
1
8
Element spacing
n/a
360mm
Array sensitivity
-187dB ref 1V per μPa
-169dB ref 1V per μPa
Fluid type
Polydimethylsiloxane, PMX561
Polydimethylsiloxane, PMX561
Power
Battery, 9V alkaline, PP3/MN1604
Battery, 9V alkaline, PP3/MN1604
Frequency response
140Hz to 10kHz (-3dB)
300Hz to 4kHz (-3dB)
Signal output
Up to 8V peak to peak
Up to 8V peak to peak
Preamp
Single ended, fixed gain
Single ended, fixed gain
Connector type
BNC, 50/75 ohm cable can be used
BNC, 50/75 ohm cable can be used
Elements
Dimensions
55 x 16 x 10 mm
55 x 16 x 10 mm
Sensitivity
-187dB ref 1V per μPa
-187dB ref 1V per μPa
Depth recoverable
30m max
30m max
Operating depth
Typical 10m maximum
Typical 10m maximum
Type
Non acceleration cancelling
Non acceleration cancelling
Resonance
@ 9 kHz
@ 9 kHz

Streamer Hydrophones

Model number
HYD-250/12 (50m)
HYD-150/20 (50m)
Tow leader
50m
50m
Array Tube type
Polyurethane
Polyurethane
Array tube length
4.5m
4.5m
Number of elements
12
20
Element spacing
250mm
150mm
Array sensitivity
-165dB ref 1V per μPa
-161dB ref 1V per μPa
Fluid type
Polydimethylsiloxane, PMX561
Polydimethylsiloxane, PMX561
Power
Battery, 9V alkaline, PP3/MN1604
Battery, 9V alkaline, PP3/MN1604
Frequency response
275Hz to 6kHz (-3dB)
250Hz to 10kHz (-3dB)
Signal output
Up to 8V peak to peak
Up to 8V peak to peak
Preamp
Single ended, fixed gain
Single ended, fixed gain
Connector type
BNC, 50/75 ohm cable can be used
BNC, 50/75 ohm cable can be used
Elements
Dimensions
55 x 16 x 10 mm
55 x 16 x 10 mm
Sensitivity
-187dB ref 1V per μPa
-187dB ref 1V per μPa
Depth recoverable
30m max
30m max
Operating depth
Typical 10m maximum
Typical 10m maximum
Type
Non acceleration cancelling
Non acceleration cancelling
Resonance
@ 9 kHz
@ 9 kHz

Model number
HYD-365/20 (50m)
HYD-610/24 (50m)
Tow leader
50m
50m
Array Tube type
Polyurethane
Polyurethane
Array tube length
10m
14
Number of elements
20
24
Element spacing
365mm
610mm
Array sensitivity
-161dB ref 1V per μPa
-162dB ref 1V per μPa
Fluid type
Polydimethylsiloxane, PMX561
Polydimethylsiloxane, PMX561
Power
Battery, 9V alkaline, PP3/MN1604
24Vdc
Frequency response
100Hz to 4kHz (-3dB)
50Hz to 2500Hz (-3dB)
Signal output
Up to 8V peak to peak
Up to 8V peak to peak
Preamp
Single ended, fixed gain
Differential output, link adjustable gain
Connector type
BNC, 50/75 ohm cable can be used
BNC, 50/75 ohm cable can be used
Elements
Dimensions
55 x 16 x 10 mm
53 x 20mm
Sensitivity
-187dB ref 1V per μPa
-192dB ref 1V per μPa
Depth recoverable
30m max
30m max
Operating depth
Typical 10m maximum
Typical 10m maximum
Type
Non acceleration cancelling
Non acceleration cancelling
Resonance
@ 9 kHz
@ 9 kHz

Other element configurations and tow leader lengths are available to order

Enquire about award-winning solutions for the marine industry

    MiniPods
    Positioning Beacons
    Release Beacons
    Easytrak USBL Systems
    Sub-Bottom Profiling
    Hydrophones