LORD MicroStrain Sensing Systems GPS-Aided Inertial Navigation System (IMU) 3DM-GX4-45™

The 3DM-GX4-45,Ñ¢ is a compact GPS Aided Inertial Navigation System (GPS/INS) designed for industrial applications. It integrates a triaxial accelerometer, triaxial gyro, triaxial magnetometer, temperature sensors, and a pressure altimeter, all supported by dual processors that utilize an Extended Kalman Filter for enhanced accuracy in position, velocity, and attitude estimation. The device operates effectively across a wide temperature range of -40 ¬8C to +85 ¬8C and is built to withstand mechanical shocks up to 500 g. This system features a high-performance GPS receiver with a sensitivity of -159 dBm and provides accurate navigation data with typical horizontal position accuracy of ¬±2.5 m and velocity accuracy of ¬±0.1 m/s. The 3DM-GX4-45,Ñ¢ supports various data outputs, including AHRS measurements and GPS data, with a flexible output rate ranging from 1 Hz to 500 Hz. It is compatible with the 3DM-GX3¬Æ family of sensors, facilitating easy integration into existing systems. The product is suitable for applications such as unmanned vehicle navigation, camera stabilization, and platform stabilization, making it a versatile choice for engineers seeking reliable navigation solutions.