Hemisphere Vector VS-i8 High-Precision GNSS + INS Receiver

Product Details

The Hemisphere Vector™ VS-i8 Inertial Navigation System (INS) is a professional-grade, high-precision GNSS + INS receiver designed for demanding applications that require centimeter-level accuracy, robust performance, and reliable navigation even in challenging environments. Powered by Hemisphere's Athena™ RTK engine and Honeywell's proven IMU sensor fusion technology, the VS-i8 delivers exceptional positioning, orientation, and navigation data for marine, UAV, robotics, mapping, GIS, LiDAR, and mobile platforms. This advanced INS solution integrates multi-frequency, multi-constellation GNSS tracking with real-time kinematic (RTK) corrections to provide precise position, velocity, roll, pitch, and heading information. With dual-antenna support, the VS-i8 achieves heading accuracy as fine as 0.03° and pitch/roll accuracy of 0.015° on a 2m baseline. Its rugged IP68-rated enclosure ensures durability in harsh field conditions, while onboard 16 GB data logging and multiple communication interfaces make it highly versatile for integration into diverse systems. The VS-i8 supports GPS, GLONASS, Galileo, BeiDou, QZSS, and NavIC (IRNSS) signals, ensuring global coverage and future-proof compatibility. It offers 1,100+ tracking channels, -142 dBm sensitivity, and compatibility with correction protocols including RTCM v2.3, RTCM v3.2, CMR/CMR+, Hemisphere ROX, and NTRIP client. The system outputs GNSS data at 10 Hz (optional 20 Hz) and INS data up to 100 Hz, enabling real-time, high-speed applications. Engineered for reliability, the VS-i8 maintains navigation performance during GNSS outages with Honeywell's advanced sensor fusion algorithms. Even with GNSS signal loss, it sustains accurate position and orientation estimates, making it ideal for land vehicles, marine vessels, and UAVs operating in obstructed environments. Key Features: Athena RTK engine for best-in-class centimeter-level accuracy Dual-antenna heading with 0.03° precision Honeywell IMU technology for robust INS performance Multi-constellation support: GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC Rugged IP68 enclosure for all-weather operation Onboard 16 GB logging with USB 2.0 access Wide interface options: RS-422, RS-232, USB, Ethernet, CAN bus Low power consumption: 7.5 W nominal Non-ITAR controlled for global availability SDK & ROS drivers for easy integration Heave measurement: 5 cm or 5% Applications: Marine navigation and hydrographic survey UAV autopilot integration and aerial mapping Robotics and autonomous vehicle guidance GIS, LiDAR, and mobile mapping systems Defense, research, and industrial positioning solutions With its compact size (9.0 × 6.0 × 6.0 cm, <0.5 kg), high durability, and unmatched accuracy, the Hemisphere VS-i8 is the ideal choice for professionals seeking a reliable GNSS + INS solution for mission-critical applications.