INS-U
The INS-U is a GNSS-aided inertial navigation system that also provides AHRS and ADC (air data computer) functionalities. Ideal for UAV (unmanned aerial vehicle) applications, it provides high-accuracy position, velocity, heading, pitch and roll data for both static and dynamic applications.
The IP67-rated sensor combines a single-antenna multi-constellation GNSS receiver, three-axis MEMS accelerometers and gyroscopes, a miniature gyro-compensated fluxgate compass, and two Honeywell TruStability pressure sensors. All sensing elements are fully calibrated over the entire operational temperature range for superior performance.
The INS-U is available in enclosed or OEM board-level versions.
Specifications:
| Dimensions |
82 x 40 x 26 mm 65.0 x 37.2 x 19.9mm OEM |
| Weight |
<200g 100g OEM |
| Power | 5-32 VDC, <1W |
| Update Rate | 1 – 200 Hz |
| Horizontal Position Accuracy |
SP: 1.5m CEP RTK: 0.01m + 1 ppm CEP |
| Vertical Position Accuracy | RTK: 0.01m + 1 ppm CEP |
| Velocity Accuracy | 0.05 m/s |
| Heading Accuracy |
Static: 0.6 deg RMS Dynamic w/GNSS: 0.3 deg RMS |
| Pitch & Roll Accuracy |
Static: 0.08 deg Dynamic: 0.05 deg RMS |
| ADC Outputs | Static Pressure (calibrated), Dynamic Pressure (calibrated), Baro-Corrected Pressure Altitude, Pressure Altitude, Calibrated Airspeed, True Airspeed, Mach-Number, Static Pressure Over Total Pressure, True Angle of Attack, Rate of Climb |
