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WhatsApp : +88 01818929292 / +8801730296909
info@smmarineservice.com sohelbhuiyan1213@gmail.com arafatbhuiyan3657@gmail.com
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Kongsberg Seatex DPS 112 DGNSS Sensor Marine Differential GPS Receiver

Item Code:

Kongsberg Seatex DPS 112 DGNSS Sensor

Brand:

KONGSBERG

Condition:

Refurbished


Kongsberg Seatex DPS 112 DGNSS Sensor | Marine Differential GPS Receiver | Complete Technical Guide

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Manufacturer

Kongsberg Seatex (Kongsberg Maritime)

Country of Origin

Norway

Product Type

Marine Differential Global Navigation Satellite System (DGNSS) Sensor / GPS Receiver

Marine Application

Bridge Navigation System, Dynamic Positioning (DP), ECDIS, AIS, Radar, Autopilot, Gyro Integration, Vessel Position Reference


Product Introduction

The Kongsberg Seatex DPS 112 is a professional marine Differential Global Navigation Satellite System (DGNSS) sensor developed for high-accuracy vessel positioning. Designed for commercial shipping, offshore vessels, research ships, and dynamic positioning applications, the DPS 112 combines GPS positioning with differential correction services to deliver reliable and accurate navigation data under demanding marine conditions.

As part of the DPS 110/112/114 series, the DPS 112 is widely installed on merchant vessels where dependable position information is required for ECDIS, radar overlays, AIS, voyage data recorders, autopilot systems, and DP reference inputs.

SM MARINE SERVICE™ supplies New, Used, Refurbished, and Fully Tested Kongsberg DPS 112 DGNSS Sensors, together with repair, calibration, spare parts, and worldwide technical support.


What Is the Kongsberg DPS 112?

The DPS 112 is an advanced marine positioning receiver that processes satellite navigation signals and differential corrections to generate highly accurate latitude, longitude, speed, course, and UTC time information.

Compared with conventional GPS receivers, the DPS 112 provides improved accuracy and integrity through differential correction services, making it suitable for professional marine navigation and offshore operations.

It communicates with onboard navigation equipment using standard marine interfaces, allowing seamless integration into modern bridge systems.


Main Features

  • High-accuracy DGNSS positioning
  • Differential GPS correction capability
  • Fast satellite acquisition
  • Stable position output
  • Continuous navigation monitoring
  • Multiple serial communication ports
  • NMEA 0183 compatibility
  • DP system integration
  • ECDIS interface support
  • Radar overlay positioning
  • Autopilot position input
  • AIS navigation data output
  • Built-in diagnostic functions
  • Rugged marine-grade construction
  • Reliable 24/7 operation

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4

Main Components

A typical Kongsberg DPS 112 system includes:

  • DGNSS Receiver Unit
  • GPS/DGNSS Antenna
  • Receiver Processor Board
  • Communication Interface Board
  • Power Supply Module
  • LCD Display
  • Keypad Control Panel
  • Serial Communication Ports
  • NMEA Output Interfaces
  • Diagnostic LEDs
  • Internal Memory
  • Configuration Software

Working Principle

The DPS 112 receives signals from GPS satellites and differential correction sources to calculate an accurate vessel position. The processed navigation data is transmitted to connected ship systems, including:

  • ECDIS
  • Radar
  • AIS
  • Autopilot
  • Dynamic Positioning (DP)
  • Voyage Data Recorder (VDR)
  • Integrated Bridge System (IBS)

This continuous data exchange enables safe navigation, precise maneuvering, and reliable offshore positioning.


Marine Applications

The Kongsberg DPS 112 is commonly installed on:

  • Container Ships
  • Bulk Carriers
  • Oil Tankers
  • Chemical Tankers
  • LNG & LPG Carriers
  • Offshore Support Vessels
  • Platform Supply Vessels (PSV)
  • Anchor Handling Tug Supply (AHTS)
  • Drill Ships
  • Research Vessels
  • Coast Guard Ships
  • Naval Vessels
  • Passenger Ships
  • Dynamic Positioning (DP) Vessels

Common Problems & Troubleshooting

No GPS Position

Possible causes:

  • Antenna cable damage
  • Antenna failure
  • Satellite reception obstruction
  • Receiver hardware fault

Loss of Differential Correction

Possible causes:

  • Correction service unavailable
  • Antenna issue
  • Configuration error

Communication Failure

Possible causes:

  • Faulty NMEA wiring
  • Serial port failure
  • Incorrect baud rate configuration

Position Drift

Possible causes:

  • Weak satellite signal
  • Poor antenna installation
  • Interference from nearby equipment

Display Not Responding

Possible causes:

  • Internal power supply issue
  • Front panel keypad fault
  • CPU board malfunction

Maintenance Tips

To ensure reliable performance:

  • Inspect antenna connections regularly.
  • Keep firmware updated when recommended.
  • Verify NMEA communication during routine maintenance.
  • Protect connectors from corrosion.
  • Check power supply voltage stability.
  • Perform periodic functional testing and calibration.

Why Ships Still Use the DPS 112

The DPS 112 remains popular because of its:

  • Proven reliability in commercial fleets
  • Excellent positioning accuracy
  • Easy integration with existing bridge systems
  • Stable long-term operation
  • Compatibility with legacy navigation equipment
  • Low maintenance requirements
  • Strong support for DP and offshore applications

Frequently Asked Questions (FAQ)

Can the DPS 112 be repaired?

Yes. Most communication boards, processor boards, display modules, power supply units, and interface circuits can be repaired and tested.

Do you supply refurbished DPS 112 units?

Yes. SM MARINE SERVICE™ supplies professionally refurbished and fully tested DPS 112 DGNSS sensors.

Is technical support available?

Yes. We provide troubleshooting assistance, configuration guidance, repair support, and spare parts for Kongsberg Seatex navigation equipment.

Can you supply related accessories?

Yes. We can supply compatible antennas, interface boards, cables, power modules, display units, and replacement spare parts.


Short Product Description

The Kongsberg Seatex DPS 112 DGNSS Sensor is a professional marine differential GPS receiver designed to provide highly accurate vessel positioning for ECDIS, AIS, Radar, Autopilot, Dynamic Positioning, and Integrated Bridge Systems. It is widely trusted across commercial and offshore fleets for its accuracy, reliability, and seamless integration.


User Manual & Technical Resources

Available technical documentation includes:

  • User Manual
  • Operator Manual
  • Installation Manual
  • Service Manual
  • Maintenance Manual
  • Configuration Guide
  • NMEA Interface Manual
  • Wiring Diagram
  • Troubleshooting Guide
  • Spare Parts Catalogue

SM MARINE SERVICE™

SM MARINE SERVICE™ supplies New, Used, Refurbished, and Exchange Kongsberg Seatex DPS 112 DGNSS Sensors and a complete range of marine navigation and automation equipment.

Our Services

  • Worldwide Supply
  • Repair & Overhaul
  • Calibration
  • Functional Testing
  • Spare Parts Supply
  • Technical Support
  • Equipment Sourcing
  • Exchange Units
  • Fast Worldwide Delivery

Bangladesh Office

Samir Market, DT Road, Pahartali, Beside CDA Market, Chattogram, Bangladesh

China Warehouse & Support Center

Shanghai, China

Website

www.smmarineservice.com

Email

info@smmarineservice.com

WhatsApp

+8801818929292

Marketing Contact

Nazmul Hasan Bhuiyan

 


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