Boat steering compass LT-1000 NRU

boat steering compass
boat steering compass
boat steering compass
boat steering compass
boat steering compass
boat steering compass
boat steering compass
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Application domain
for boats
magnetic, electronic
Other characteristics


The LT-1000 Navigation Reference Unit (NRU) is a maritime navigation product from Lars Thrane A/S. The LT-1000 unit meets all standards and certification requirements needed for worldwide maritime navigation equipment. Performance The LT-1000 NRU is a small, compact, and very advanced unit with 12 precision sensors (magnetometers, gyros, accelerometers, barometer, thermometer, and GNSS). With the use of sensor-fusion and Kalman filtering, the LT-1000 NRU outputs: true heading, magnetic heading, roll, pitch, position, satellite information, ground speed, course over ground, air pressure, and temperature in real-time, with high precision and resolution. The LT-1000 NRU includes advanced technologies such as: • Kalman filtering • Calculation of magnetic variation based on the World Magnetic Model (WMM) • Compensation of soft and hard iron (deviation) • Built-in magnetometer calibration algorithm • Receive and track multiple satellite systems (GPS, GPS & GLONASS, or GPS & BeiDou) • Support for Satellite-Based Augmentation System (SBAS): EGNOS, WAAS and MSAS The LT-1000 NRU is designed and built for the demanding and rough environment at sea and with an operational ambient temperature range from -40⁰C to +55⁰C (-40⁰F to +131⁰F). Installation & Navigation The LT-1000 Navigation Reference Unit is easy to mount on a 1” pole (optional installation: roof mount) with a single cable supporting NMEA 0183, NMEA 2000, and power. The built-in magnetometer calibration algorithm will quickly compensate for heading deviation, and the LT-1000 NRU will output reliable navigation data. An external LT-Service Tool is available for optional configuration and maintenance of the LT-1000 NRU.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.