NorthPoint™ Gyro (AHRS) Attitude Heading Reference System
The SQ-NPG NorthPoint™ Gyro is an Attitude Heading Reference System (AHRS) that provides true clean angle even in the presence of high shock, acceleration, vibration and transient magnetic disturbance. It also provides a north reference for Yaw enabling reliable pointing and return-to-home applications.
The system employs high stability, temperature compensated ceramic packaged MEMS accelerometers, gyroscopes, and magnetometers for excellent long term performance and reliability.
The complexity of multi-axis inertial calibrations, quaternion angles, Kalman filters, and dynamic adaptive sensor fusion is handled by the sensor itself. The SQ-NPG is the ultimate drop-in upgrade for legacy, static inclinometers and magnetic AHRS systems.
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| Functions | - Dynamic tilt and orientation measurement
Pitch, roll, and heading measurement
Dynamic heading measurement
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| Key Specs | - 360° x 360° x 180° three axis range
0.01° resolution
0.1° static tilt accuracy
0.5° dynamic tilt accuracy
< 0.1° error for shock, vibration, acceleration & magnetic transients
1000 g shock survival 1/2 sin 0.1 ms, 3x any axis
9 – 36 V
IP67/ IP68 / IP69K environmental protection
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| Features | - High accuracy while moving
Pitch & roll immune to magnetic disturbances
Case aligned and orthogonalized
High reliability solid-state MEMS
Low temperature drift
Rugged Package
M12 or Deutsch connector
CANOpen, J1939 standard
RS232, RS485 (Modbus), Ethernet, NMEA2000, 0‑5 V, 0‑10 , 4‑20 mA optional
EMI, ESD, RFI protected & certified
Made in USA – fully automated production, 100% testing, worldwide quality and price leader
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| Applications | - Pitch and roll measurement
Platform and vehicle leveling
Angle measurement and recording
Measuring angle on moving vehicles in harsh environments
Excavators
Mining vehicles
Mobile cranes
Skid-steers
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