Product Description:
Highlights
The i76 Palm Visual RTK is an exceptionally lightweight receiver that integrates GNSS technology, an Inertial Measurement Unit (IMU), and dual cameras into a compact design. Weighing only 450 grams and rated IP68 for water and dust resistance, this device is built to perform reliably in challenging environmental conditions.
One of the key features of the i76 is its impressive ability to maintain a 96% fixed rate even in regions experiencing high solar activity, ensuring consistent and dependable positioning data. Additionally, its CAD AR visual stakeout functionality allows professionals to execute highly accurate path planning with ease.
Equipped with the advanced 5th Generation Ultra-IMU technology, the i76 ensures precise measurements even when tilted up to 60 degrees, providing flexibility in various field scenarios. With an extended battery life lasting over 17 hours, this receiver offers both precision and adaptability, making it an excellent choice for professionals who demand reliable performance in their work.
Features:
Advanced CAD Visual Stakeout
Enhance your stakeout process by boosting overall efficiency by 40% through the use of CAD AR visual stakeout technology. This innovative approach combines base maps with augmented reality (AR), enabling precise path planning along with real-time visualization for optimal results.
High-Precision GNSS Positioning
Experience exceptional accuracy with the 4th generation air-medium GNSS antenna paired with iStar 2.0 technology. The i76 system achieves a reliable fixed RTK rate exceeding 96%, even in regions with high solar activity, guaranteeing dependable data collection throughout your projects.
5th Generation Ultra-IMU
Improve measurement precision by up to 30% by utilizing the 5th Generation Ultra-IMU. This advanced sensor provides automatic pole tilt compensation up to 60°, delivering accuracy within 3 centimeters without requiring any manual calibration or initialization.
Smart Positioning System
The i76 device integrates GNSS, IMU, and dual wide-angle cameras to offer a seamless and efficient surveying experience. It supports real-time stakeout and measurement tasks while providing intuitive visual feedback to users for enhanced operational ease.
Compact and Lightweight Design
Designed for convenience, the palm-sized i76 weighs only 450 grams, making it incredibly easy to handle and transport. Its compact form factor is 40% lighter and 50% smaller than typical industry models, significantly improving mobility during fieldwork.
Durable and Robust Construction
Built to endure harsh working environments, the i76 boasts an IP68 rating and can withstand drops from up to 2 meters. Featuring a biomimetic structure along with a sapphire lens, this device is engineered for long-lasting durability, making it perfectly suited for demanding field conditions.
Technical Parameters:
| RTK Accuracy |
H: 5 mm + 0.5 ppm | V: 10 mm + 0.8 ppm |
| GPS Signals |
L1 C/A, L1C, L1P(Y), L2P(Y), L2C, L5 |
| IRNSS (NavIC) |
SPS-L5 |
| Galileo Signals |
E1, E5a, E5b, E5 Alt-BOC |
| Internal Radio (Optional) |
405–470 MHz UHF Or FH915 Spread Spectrum |
| Channels |
1048 GNSS Channels |
| Code Differential GNSS Accuracy |
H: <0.25 m | V: <0.50 m |
| External Power Supply |
9.0 – 27.0 V DC |
| Precision Static Accuracy |
H: 3 mm + 0.1 ppm | V: 3.5 mm + 0.4 ppm |
| BeiDou Signals |
B1, B2 |
Applications:
The CHCNAV i76 RTK GNSS Receiver, originating from China and certified with CE, is an advanced surveying instrument designed to deliver high-precision positioning data. With a minimum order quantity of just 1 unit and priced competitively at 1480 USD, this device supports payment via 100% T/T, making it accessible for both individual professionals and large organizations. The i76 model is equipped with integrated Full Wave Fence Antenna™ technology featuring an internal ground plane, enhancing signal reception and stability for superior accuracy. It supports multiple GNSS constellations including Galileo (E1, E5a, E5b, E5 Alt-BOC), GPS (L1 C/A, L1C, L1P(Y), L2P(Y), L2C, L5), and L-band, ensuring robust satellite coverage worldwide with code differential GNSS accuracy of H: <0.25 m and V: <0.50 m.
The i76 receiver is perfectly suited for various application occasions and scenarios across multiple industries. In land surveying and construction, it integrates seamlessly with Hi-Survey software, providing real-time kinematic (RTK) data that enhances mapping precision and accelerates project timelines. The device’s compatibility with Hi-target systems allows professionals to perform high-accuracy topographic surveys, boundary delineation, and infrastructure development with confidence. Its portability and rugged design make it ideal for fieldwork in challenging environments, from urban projects to remote rural areas.
In agriculture, the CHCNAV i76 supports precision farming by facilitating accurate field mapping, soil sampling, and crop monitoring, thereby optimizing resource management and boosting yields. Its multi-frequency GNSS capabilities ensure reliable data even under dense foliage or varying weather conditions, enhancing efficiency in smart farming applications.
Environmental monitoring and geospatial data collection also benefit from the i76’s superior positioning accuracy. Researchers and professionals can deploy the receiver for tracking land deformation, monitoring natural resources, and conducting geological surveys. The integration with software platforms like Hi-Survey enables streamlined data processing and visualization, vital for informed decision-making.
Additionally, the CHCNAV i76 RTK GNSS Receiver is extensively used in transportation and infrastructure management, supporting precise alignment and construction of roads, railways, and utilities. Its advanced antenna technology and multi-GNSS support offer reliable performance in urban canyons and complex environments, ensuring consistent data quality.
Overall, the CHCNAV i76, combined with Hi-Survey software and Hi-target systems, offers versatile and reliable positioning solutions for professional users requiring centimeter-level accuracy in a variety of demanding field applications.
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