Micron DST Sonar Ultra Compact CHIRP Digital Sonar.
micron-dst
Features

  • Extremely compact – our smallest sonar yet
  • Digital CHIRP system
  • Full software functionality
  • True acoustic zoom
  • Instant scan reversal and sector scan options
  • Inverted mode operation
  • Hard boot protection for transducer
  • Cost effective and reliable
  • Target size measurement
  • 750m depth rating
  • Simple to operate

Applications

  • Small ROV obstacle avoidance and target recognition
  • AUV guidance

If the new generation of very small and low cost ROVs are to develop their full potential it is essential they are equipped with the vital tools and sensors expected on larger ROVs.
Along with the camera, the most important sensor for any vehicle is its obstacle avoidance sonar. The all new Tritech Micron DST (Digital Sonar Technology) sets new standards in compact sonar technology. It is the smallest digital CHIRP sonar in the world. CHIRP technology dramatically improves the range resolution compared with conventional sonars – it is a feature normally associated with much larger, more expensive systems.

Based on experience gained from Tritech’s world class range of SeaKing and SeaPrince sonars, the Micron DST incorporates the most advanced acoustic features and software available today. The sonar can be controlled by a customer supplied PC or laptop and it can be configured for either RS232 or RS485 protocols. Micron DST has an auxiliary port to allow it to interface with other Tritech sensors.
This sonar incorporates the very latest surface mounted digital electronics and many software features normally found only on full sized commercial systems. Tritech believe that although the Micron DST is small in both size and cost it should offer the full range of functionality expected from a professional product.

Specifications.
micron-dst1

Operating frequency                      Chirped 650kHz to 750kHz

Other frequency bands available on request

Beamwidth, vertical                       35°

Beamwidth, horizontal                 

Range settings                              From 2m (6ft) to 75m (250ft)

Scan sectors                                  User selectable up to 360° continuous

Step speed                                    Normal, Fast or Super Fast

True acoustic zoom                       Yes

Instant reversal                              Yes

Image measurement                      Yes

Inverted head operation                Yes

Power requirements                      12V – 50V @ 2.5 VA

Data communication                     RS 485 (twisted pair), RS 232 (via modem up to 115kb/s)

Communication requirements       Maximum cable length 1000 metres (using RS 485)

Topside control                             Customer supplied PC or Laptop using standard serial comms port.

Windows 2000 or XP Operating System.

Software                                        Tritech SeaNet(OEM) display and control or low level direct command protocol

Maximum diameter                        56mm (2.20 inches)

Maximum height                            78.5mm (3.09 inches)

Weight in air                                  324g (10.25 ounces)

Weight in water                              180g (5.15 ounces)

Maximum operational depth          750m (1,650ft) standard (3000m version available)

Operating temperature                  -10°C to +35°C

Storage temperature                      -20°C to +50°C

 

*NB The Tritech Micron DST is only for use on vehicles with voltage spike protection on power supplies and communication lines.