FOIF A90 RTK
KSh 700,000.00
The FOIF A90 GNSS Receiver is a next-generation RTK system designed for maximum productivity in challenging environments. Featuring a 1408-channel multi-constellation board and advanced IMU tilt compensation (up to 60°), the A90 delivers centimeter-level accuracy without the need for constant levelling. Its compact, magnesium-alloy design is built to withstand harsh field conditions, offering IP68-rated protection and dual hot-swappable batteries for 12+ hours of continuous operation.
- Accuracy: Horizontal: 8mm + 1ppm | Vertical: 15mm + 1ppm.
- Tilt Survey: Calibration-free IMU up to 60°.
- Channels: 800 to 1408 (configuration dependent).
- Connectivity: 4G LTE, Wi-Fi, Bluetooth, and internal 2W UHF radio.
Description
The FOIF A90 is an intelligent GNSS receiver that sets a new standard for land surveying and construction layouts. Powered by a Linux-based intelligent system, it integrates a 4G modem, Wi-Fi, and a high-performance transceiver radio into one compact, lightweight unit (1.2kg).
Key Performance Features:
- Advanced Tracking: Simultaneously tracks GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS. Its multi-frequency capability ensures a “Fixed” solution in under 10 seconds, even in urban canyons or under light tree canopy.
- IMU Tilt Technology: The 4th generation IMU inertial navigation module allows for measurement at up to a 60-degree tilt with 2cm accuracy. This eliminates the need for a perfectly level bubble, drastically speeding up stakeouts and topographic data collection.
- Smart Power Management: Equipped with two smart, removable lithium batteries (3400mAh each). The “dual insurance” design allows for hot-swapping—meaning you can replace a battery without powering down the device.
- Seamless Workflow: Supports industry-standard software including Surpad, Carlson SurvCE, and FieldGenius. Manage your receiver status, download data, or update firmware easily via the intuitive WebUI wireless interface.
- Built for the Field: The magnesium alloy bottom cover and polymer top provides a rugged shell that is IP68 waterproof and dustproof. It is tested to survive a 2-meter pole drop onto hard surfaces.
Technical Specifications:
- Weight: 1.2kg with dual batteries.
- Initialization: <10 seconds with >99.9% reliability.
- Data Storage: 8GB internal memory, expandable via TF card to 32GB.
- Radio Range: Up to 5km with internal radio; 15km+ with external 35W radio.
- Working Temp: -35°C to +65°C.
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