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Original price was: $10,490.00.$9,490.00Current price is: $9,490.00.
The i89 is a compact, high-performance receiver featuring the latest GNSS, Auto-IMU, RTK, and high-end dual cameras to be integrated into a pocket-sized receiver for intensive daily use.
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The i89 GNSS delivers unmatched performance with its 1408 channels and integrated SoC for full constellation tracking. Robust algorithms increase fix rates by 15%, even in harsh environments. CHCNAV iStar2.0 and ionospheric interference rejection technology provide an outstanding 96% reliable fix rate, ideal for low latitude regions with high ionospheric activity. Its narrow-band multipath mitigation ensures accurate RTK measurements, and its hybrid GNSS engine provides unmatched accuracy and reliability.
The i89’s AR visual navigation and staking simplify field operations, saving even the most inexperienced operators up to 50% of their time. By tightly integrating technologies, the i89’s GNSS, IMU, and Visual systems are 10 times more reliable than standard gyroscopes-based GNSS. The 1.5 GHz processor enables seamless dual-camera operation, while 5.8 GHz adaptive Wi-Fi ensures fast AR data transfer. Virtual Pole Tip™ (VPT™) technology enables real-time visualization of points over the CAD project design. Versatile AR Stakeout supports a wide range of applications, including linear, CAD-based, boundary staking, and more.
GNSS PERFORMANCE | |
| Channels | 1408 channels with iStar2.0 |
| GPS | L1 C/A, L2C, L2P, L5 |
| GLONASS | L1, L2 |
| Galileo | E1, E5a, E5b, E6 |
| BeiDou | B1I, B2I, B3I, B1C, B2a, B2b |
| SBAS | L1, L2 |
| QZSS | L1, L2, L5, L6 |
GNSS Accuracies | |
| Real Time Kinematics (RTK) | Horizontal: 8 mm + 1 ppm RMS |
| Vertical: 15 mm + 1 ppm RMS | |
| Initialization time: <10 s | |
| Initialization reliability: >99.9% | |
| Post-processing kinematics (PPK) | Horizontal: 3 mm + 1 ppm RMS |
| Vertical: 5 mm + 1 ppm RMS | |
| Post-processing static | Horizontal: 2.5 mm + 0.5 ppm RMS |
| Vertical: 5 mm + 0.5 ppm RMS | |
| Time to first fix | Cold start: < 45s Hot start: < 10s Signal re-acquisition: < 1s |
| RTK tilt -compensated | Additional horizontal pole-tilt uncertainty typically less than 8 mm + 0.7 mm/° tilt |
Hardware | |
| Size (L x W x H) | Φ 133 mm x 87 mm |
| Weight | 0.750 kg (2.54 lb) Survive a 2-meter pole drop |
| Front panel | 4 LED 2 physical buttons IP68 (according to IEC 60529) |
| Sensor pixels Image group capture | Dual-camera, global shutter with 2 MP & 5 MP Method: video photogrammetry. Rate: typically 2 Hz, up to 25 Hz. Max. capture time: 60s with an image group size of appr. 60 MB. |
| Features | LandStar™software,support Visual Navigation, Visual Stakeout, Visual Survey, 3D Modeling |
Communication | |
| Wireless connection | NFC for device touch pairing |
| Wi-Fi | 802.11 b/g/n/ac, 5.8 GHz & 2.4 GHz, access point mode |
| Bluetooth® | v4.2, backward compatible |
| Ports | 1 x USB Type-C port (external power, data download, firmware update) |
| UHF radio | Standard internal Tx/Rx: 410 – 470 MHz Transmit Power: 0.5 W, 1 W Protocol: CHC, Transparent, TT450, Satel Link rate: 9 600 bps to 19 200 bps Range: Typical 3 km, up to 8 km with optimal conditions |
| Data formats | RTCM 2.x, RTCM 3.x, CMR input / output HCN, HRC, RINEX 2.11, 3.02 NMEA 0183 output NTRIP Client, NTRIP Caster |
| Data storage | 8 GB high-speed memory |
Power consumption Quick charge | Typical 2.2 W, 18 W QC. Full charge in 3 hours |
| Li-ion battery capacity | Built-in non-removable battery 9,600 mAh, 7.4 V |
| Operating time on internal battery | UHF/ 4G RTK Rover w/o camera: up to 16.5 h Visual Stakeout/Visual Survey: up to 9.5 h UHF RTK Base: up to 10 h Static: up to 22 h |
| External power input | 5 V / 2 A |
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