Lars Thrane LT-500 Attitude Heading Reference System
- Precision Sensors: 11 precision sensors for accurate navigation data.
- Real-Time Data: Outputs true heading, roll, pitch, air pressure, and temperature.
- Advanced Calibration: Includes magnetometer calibration algorithm and Kalman filtering.
- Flexible Mounting: Can be installed in any orientation.
- User Interface: Built-in display and control buttons for easy installation and service.
- Durable Design: Operational in temperatures from -25°C to +55°C.
Description
Advanced Navigation Sensor
The LT-500 Attitude Heading Reference System (AHRS) from Lars Thrane A/S is a maritime navigation electronic compass and heading sensor designed for both leisure and professional maritime markets. This unit meets all standards and certification requirements for worldwide maritime navigation equipment.
High-Precision Performance
The LT-500 AHRS unit is compact and advanced, featuring 11 precision sensors that utilize sensor-fusion and Kalman filtering to provide real-time data. It outputs true heading, roll, pitch, air pressure, and temperature with high precision and resolution. Advanced technologies include Kalman filtering, magnetic variation calculation based on the World Magnetic Model (WMM), and compensation for soft and hard iron deviations.
Cutting-Edge Technology
Designed to withstand demanding maritime environments, the LT-500 AHRS operates within a temperature range from -25°C to +55°C (-13°F to +131°F). It supports both NMEA 0183 and NMEA 2000 data, with configurable NMEA 0183 sentences and data rates. Each unit is factory calibrated and functionally tested over temperature before shipment, ensuring reliable performance.
Flexible Installation
The LT-500 AHRS unit can be mounted in any orientation without compromising performance. It supports single cable connections for NMEA 0183, NMEA 2000, and power. The built-in user interface, including display and control buttons, facilitates installation and service, while the external PC software allows for additional configuration and maintenance.
Features
- Attitude Heading Reference System with 11 precision sensors
- True heading, magnetic heading, deviation, variation, roll, pitch, air pressure, and temperature
- Display and control buttons for installation and service
- Simultaneously NMEA 0183 and NMEA 2000 data
- Configurable NMEA 0183 sentences
- Easy configurable NMEA 2000 termination resistor
- Easy configurable NMEA 0183 data rate
- Mount in any orientation without compromising the high performance
- Each unit is factory calibrated and functional tested over temperature prior to shipment
- Worldwide maritime certification
Package
Lars Thrane LT-500 Attitude Heading Reference System Includes:
- LT-500 AHRS
- 10m Cable Multi 8-pin Simple-Cut (M)
- Screw-in Conn. NMEA 2000 Micro-C (M)
- Quick Installation Guide
- Safety Instructions Sheet
- Unit Test Sheet
Technical Specifications
Dimensions
- Dimensions - 91.6 x 75.3 x 32.7 mm (3.61 x 2.96 x 1.29 in)
Weight
- Weight - 104 g (0.23 lbs)
Included
- LT-500 AHRS
- 10m Cable Multi 8-pin Simple-Cut (M)
- Screw-in Conn. NMEA 2000 Micro-C (M)
- Quick Installation Guide
- Safety Instructions Sheet
- Unit Test Sheet
Data Network
- Communication interface: 8-pin female connector for NMEA 0183, NMEA 2000 and power
- Input voltage: 9-40 VDC
- Power consumption: < 1 W
Usage Control Features
- Operational Temperature range from:-25⁰C to +55⁰C (-13⁰F to +131⁰F)
- Waterproof rating: IP42
- Humidity: 95% non-condensing @ 40°C
Interfaces
- Built-in display and control buttons for easy installation and service.
Documentation:
