AHRS Attitude and Heading）Reference System NV-AH-M100

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NV-AH-M100 Mini (Attitude and Heading) Reference System is the latest mini AHRS launched by NAV Technology with high-performance and low-cost. The system adopts up-to-date MEMS sensors to realize light-weight and mini-size of the system. After digitalization and highly integration, it can provide real-time motion information of dynamic vehicle, such as attitude, heading, angular velocity and acceleration, etc. Applications: Aviation Antenna Stabilization Vehicle Guidance and Control Attitude Reference Marine Dynamics Mining and Auto-farming Features: Fiber-optic Gyro of High Cost Performance ±180° Roll and Pitch Angle Measurement in Dynamic Environment; Proprietary Algorithms of Strapdown Attitude　and Kalman Filter; Full Temperature Compensated; Rugged Designed; Vibration and EMI Resistance. Physical Size Configuration Φ56×51 mm (D×H) Installation 3-Φ3.6×Φ63 mm Weight 150 g Power 12 VDC, ≤0.2 A Activation Time <1 s Gyro Bias Repeatability <0.2 °/s, 1σ Random Drift <0.9 °/hr½ Scale Factor Stability <0.8 % Bias Variation <1.0 °/s, 1σ(-25 ~ +80℃) Bandwidth >50 Hz, Gain @ –3 dB Accelerometer Bias Repeatability <1 mg, 1σ Random Drift <0.6 m/s/hr½ Scale Factor Stability 0.5 %, 1σ Bias Variation <8 mg, 1σ(-25~+80℃) Bandwidth >50 Hz, Gain @ –3dB Attitude Static Initialization 30 s Static Accuracy <0.5 °, 1σ Dynamic Accuracy <2.0 °, 1σ Heading Static Initialization 30 s（No Temperature Control） 300 s（With Temperature Control） Static Accuracy <1.0 °, 1σ Dynamic Accuracy <2.0 °, 1σ Operating Range Roll & Pitch ±90 °, ±180 ° Angular Velocity ±100～±500 °/s Acceleration ±2 g, ±5 g Output Rate >100 Hz @ 38400 baud rate Reliability（predicted） 20 Kh MTBF Input/Output RS232/RS422 Environmental Temperature -40~+80℃ Vibration 6 g @ 20~2000 Hz Shock 90 g

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NAV Technology Co., Ltd.

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