K-AHRS
Attitude & Heading Reference System
K-AHRS, just like K-PUS, measures heading, roll and pitch angles
It can transfer data with very high speed, up to 100 Hz.
Unlike K-PUS, K-AHRS can work on dynamic platforms under accelerations.
Also, K-AHRS give better performance under magnetic field disturbances.
APPLICATIONS
SPECIFICATIONS
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Performance
Roll/Pitch (Bank/Elevation) Accuracy ± 0.1° Roll/Pitch (Bank/Elevation) Sensitivity ± 0.02° Yaw (Heading, Azimuth) Accuracy (Magnetic) ± 0.8° In-Run Bias Stability 8 deg/h Rate with Roll / Pitch / Yaw Mode Up to 1000 Hz Rate with Gyroscope-Only Mode Up to 1600 Hz Operating Temperature – 32 °C to + 55 °C Power Supply 5 V (± %5) Power Consumption ~250 mW Physical Dimensions 33 x 31 x 13.5 mm Weight < 30 gr
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3-D Accelerometer
Measurement Range +/- 2 g to +/- 16 g Non-Linearity +/- 0.5% Noise in X-Y-Z Axes 0.75 – 0.75 – 1.1 LBS RMS Sensitivity 256 LBS/g (2g), 32 LBS/g (16g)
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3-D Gyroscope
Measurement Range +/- 2000 degrees/second Lin. Acc. Sensitivity 0.1 deg/sec/g Total RMS Noise 0.1 deg/sec RMS Non-Linearity +/- 0.2 % Cross-axis Sensitivity +/- 2 %
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3-D Magnetometer
Measurement Range +/- 8 Gauss Non-Linearity 0.1 % Full Scale Digital Resolution 0.1 – 1.0 milligauss Field Resolution 5 milligauss Sensitivity 12.000 LSB/G