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PROTEUS™, Map the Gaps and R2Sonic featured on Matter of Fact with Soledad O'Brien Watch
Integrated INSTypeDGPSRTKAccuracy During GNSS Outages
Position
Type II0.5-2m depending on quality of differential corrections
Horizontal: 1cm or better
Vertical: 1.5cm or better
~3m for 30 s total outages (RTK)
~1m for 60 s total outages (IAPPK)
Type III~6m for 30 s total outages (RTK)
~3m for 30 s total outages (IAPPK)
Roll and Pitch
Type II0.03°0.02°0.04°
Type III0.04°0.03°0.05°
Heading
Type II0.015° w/4m baseline
0.03° w/2m baseline
Same
Negligible for outages < 60 s
Type III0.06° w/4m baseline
0.08° w/2m baseline
0.2°(IAPPK, 60 s outage)
0.3°(RTK, 60 s outage)
Heave
Type II5cm or 5%
2cm or 2% TrueHeave™
Type III

Technical Specifications of the Sonic 2020i Type II and III

Acoustic Characteristics
Selectable Frequencies

200kHz - 450kHz
700kHz can be included
in the standard configuration at no additional cost.

Beamwidth

1° x 1° at 700kHz
1.8° x 1.8° at 450kHz
4° x 4° at 200kHz

Number of Soundings per Ping

Up to 1024

Max Speed

11.1 knots (*) for full coverage

Near-field Focusing
Roll Stabilized Beams
Pitch Stabilized Beams
User-Selectable Swath Sector in Real-Time

10° to 130°

Sounding Depth

Up to 200m+

Pulse Length

15µs -1ms

Pulse Type

Shaped CW

Ping Rate

Up to 60Hz

Bandwidth

Up to 60kHz

Immersion Depth

100m
Optional 4000m
FLS projectors are rated 4000m

Bottom Detect Resolution

3mm

Electrical Interface
Mains

90-260VAC; 45-65Hz

Power Consumption

20W avg

Uplink / Downlink

10/100/1000Base-T Ethernet

Sync In, Sync Out

TTL

Mechanical Specifications of the Integrated Solution

Dimensions integrated solution (LWH)

200 x 200 x 300 (mm)

Weight integrated solution (in air)

10.8kg

Dimensions Sonar Interface Module (LWH)

280 x 170 x 60 (mm)

Weight Sonar Interface Module

2.4kg

Multibeam Echosounder

Elegantly simple while technologically advanced portfolio. Four multibeam sonars differentiated by their beamwidth and range.
View All Multibeam Sonars
captain and crew operating a multibeam echosounder on bridge of ship
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Andy Salo

CEO

East West Manufacturing

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President

ECH081

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Director Great Lakes Water Studies Institute

Northwestern Michigan College