Complaint
High precision 1408-channel CHC i83 GNSS receiver land surveying instrument
Model | i83 |
GNSS Performance | |
Channels | 1408 channels |
GPS | L1C, A, L2C, L2P(Y), L5 |
GLONASS | L1, L2, L3 |
Galileo | E1, E5a, E5b, E6 |
BeiDou | B1I, B2I, B3I, B1C, B2a, B2b |
QZSS | L1, L2, L5, L6 |
PPP | B2b-PPP |
SBAS | L1, L5 |
GNSS Accuracies | |
Real time kinematics (RTK) | Horizontal: 8 mm + 1 ppm RMS |
Vertical: 15 mm + 1 ppm RMS | |
Initialization time: < 10s | |
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 | |
Code differential | Horizontal: 0.4 m RMS |
Vertical: 0.8 m RMS | |
Autonomous | Horizontal: 1.5 m RMS |
Vertical: 2.5 m RMS | |
Positioning rate | 1 Hz, 5 Hz and 10 Hz |
Time to first fix | Cold start: < 45 s |
Hot start: < 10 s | |
Signal re-acquisition: < 1 s | |
IMU update rate | 200Hz |
Tilt angle | 0~60° |
RTK tilt -compensated | Additional horizontal pole-tilt uncertainty typically less than 10 mm + 0.7 mm/° tilt |
Hardware | |
Size (L x W x H) | Φ 152 mm x 78 mm (Φ 5.98 in × 3.07 in) |
Weight | 1.15 kg (2.54 lb |
Front panel | 1.1'' OLED Color Display 2 LED, 2 physical buttons |
Environment | Operating: -40°C to +65°C (-40°F to +149°F) |
Storage: -40°C to +85°C (-40°F to +185°F) | |
Humidity | 100% condensation |
Ingress protection | IP67 waterproof and dustproof, protected from temporary immersion to depth of 1 m |
Waterproof and breathable membrane | Prevent water vapor from entering the device under harsh environments such as sun exposure and sudden heavy rain |
Shock | Survive a 2-meter pole drop |
Tilt sensor | Calibration-free IMU for pole-tilt compensation. Immune to magnetic disturbances. |
E-Bubble leveling | |
Communication | |
SIM Card Type | Nano-SIM card |
Network modem | Integrated 4G modem: TDD-LTE, FDD-LTE, WCDMA, EDGE, GPRS, GSM |
Wi-Fi | 802.11 b/g/n, access point mode |
Bluetooth® | V 4.2 |
Ports | 1 x 7-pin LEMO port (RS-232) 1 x USB Type-C port (external power, data download, firmware update) 1 x UHF antenna port (TNC female) |
UHF radio | Standard Internal Rx/Tx: 410 - 470 MHz Transmit Power: 0.5 W to 2 W Protocol: CHC, Transparent, TT450, Satel Link rate: 9,600 bps to 19,200 bps Range: Typical 3 km to 5 km, up to 15 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 internal memory |
Electrical | |
Power consumption | Typical 2.8 W (depending on user settings) |
Li-ion battery capacity | Built-in non-removable battery 9,600 mAh, 7.4 V |
Operating time on internal battery | UHF/ 4G RTK Rover: up to 34 h UHF RTK Base: up to 16 h Static: up to 36 h |
External power input | 9 V DC to 28 V DC |
Certifications | |
CE Mark; FCC Part 15 Subpart B Class B; NGS Antenna Calibration; MIL-STD-810H, method 514.8 | |
Jiangsu Bangjie Trading Co., Ltd. is a comprehensive trading company whose main business is surveying instruments, building materials and international trade. The company was registered in Nanjing, Jiangsu Province, the only megacity in the Yangtze River Delta. The company combined domestic sales with international trade earlier and was always guided by customer needs.
The company currently has three departments: surveying instrument department, building materials department and international trade department. We have a group of professionals who have been engaged in related industries for many years. We can provide you with more authoritative and convenient pre-sale consultation, sales cooperation, after-sales coordination and guidance, and provide comprehensive services.
At present, the company's main surveying instruments are: total station, GPS RTK, UAV, theodolite,plummet,auto level,laser rangefinder and surveying accessories.
