MHK ISDB/Instruments/TRDI Doppler Volume Sampler

From Open Energy Information

TRDI Doppler Volume Sampler

Measurement Category: Oceanographic
Operating Environment: Underwater
Version(s): Sensor Frequency (Range): 2.4 MHz (5 m)
Mounting: Upward looking; mooring line clamps.
Communication Protocol: RS-232
Operating Mode: Stand Alone, Polled
Power Supply Type: VDC, Battery
Power Specification: 10.6-28 VDC


The DVS is suited for long-term shallow or deep-water moored current measurement applications. The DVS provides a profile of up to 3m with a user selectable number of high-resolution velocity bins (maximum 5), allowing the user to measure shear between bins.

Instrument Measurements

  • 3D Velocity Point Measurement (Current)
  • Temperature (Water)
  • Heading (Orientation)
  • Roll and Pitch (Orientation)

Measurement Specifications
Freq: 2400 kHz Max range: 3 m - 5 m Blank Zone: 2 cm Num bins: 1-5 Depth Rating: 750 m / 6000 m See spec sheet for additonal sensor details.

Optional Sensors

No optional sensors provided. Please add sensors.

Notes, Considerations & Recommendations

Optional inductive modem and high precision thermister from Sea-Bird Electronics.

User Experience

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