LT-1000 GPS aukšto tikslumo kompasas

The Lars Thrane LT-1000 is a Navigation Reference Unit (NRU) and high-precision GPS compass. It is designed to provide essential and accurate navigation data for professional and recreational marine applications.

The LT-1000 provides in real time a multitude of data with high accuracy and resolution, including:

True heading and magnetic headingDeviation and variationRoll and pitchPosition and satellite informationSpeed over ground and course over groundTime and dateAtmospheric pressure and air temperature

The LT-1000 provides static heading accuracy better than 0.5° (rms) and dynamic accuracy better than 1.5° (rms) at roll/pitch angles under ±45° and a yaw rate ≤ 45°/s.

The LT-1000 GNSS satellite receiver with 72 channels is compatible with GPS, GLONASS and BeiDou systems. It also supports SBAS for improved position accuracy.

Dimensions and weight vary slightly depending on the mounting type:

With mast mount: 151.4 x 81.6 x 128.0 mm (5.96 x 3.21 x 5.04 in) for a weight of 240 g (0.53 lbs). With roof mount: 151.4 x 136.0 x 46.0 mm (5.96 x 5.35 x 1.81 in) for a weight of 281 g (0.62 lbs).

The LT-1000 has an IP46 waterproof rating, meaning it is protected against powerful water jets from any direction and against solid objects larger than 1 mm.

The LT-1000 is designed to operate within an extended ambient temperature range from -40°C to +55°C (-40°F to +131°F).

Yes, the LT-1000 integrates a barometer and a thermometer. It can provide real-time atmospheric pressure and air temperature data.

The LT-1000 integrates advanced technologies such as sensor fusion and Kalman filtering. These techniques combine data from 12 precision sensors (magnetometers, gyroscopes, accelerometers, GNSS, barometer, thermometer) to deliver extremely accurate and reliable navigation information.

The LT-1000 has very low power consumption, less than 1W at 12 VDC.

The LT-1000 is compatible with NMEA 0183 and NMEA 2000 protocols. It features a single 8-pin interface that supports both protocols simultaneously.

The LT-1000 supports NMEA 0183 baud rates of 4800 baud or 38400 baud. The default configuration is 4800 baud.

Yes, the NMEA 2000 termination of the LT-1000 is configurable via a DIP switch. The unit can be set to 'open' or 'terminated' mode, with 'open' as the factory default setting.

The LT-1000 operates with an input voltage of 9 to 40 VDC.

The LT-1000 is designed for easy installation and offers two mounting options:

1" mast mounting.Roof mounting.

Yes, the LT-1000 uses a single 8-pin cable for power supply (9-40 VDC) and NMEA 0183 and NMEA 2000 data transmission, simplifying installation.

The safe distance from a standard or helm magnetic compass is 0.3 metres (1 foot). It is important to respect this distance to avoid any interference with a magnetic compass.

Yes, to ensure optimal performance, it is recommended to:

Mount the unit on a rigid structure with minimal exposure to vibrations and shocks. Install it in an area where the ambient temperature is between -40°C and +55°C. Position it as far as possible from magnetic interference (such as speakers) and power cables.

The LT-1000 offers two options for deviation calibration:

Standard deviation calibration (using an '8' pattern). This is the default configuration.
Adaptive calibration.
These procedures are required to ensure reliable heading output.

The LT-1000 comes with a 2-year manufacturer warranty.