Smart and Versatile Imu I83 Gnss Receiver with Centimeter Precision

• After-sales Service: Warranty
• Warranty: 1 Year
• Accuracy: 2′′
• Vertical Lines: 2
• Horizontal Line: 4
• Channel: 1408
• Model NO.: i83
• Weight: 1.15kg
• Data Storage: 8GB
• Li-ion Battery: 9, 600 mAh
• Transport Package: Carton
• Specification: 152 mm x 78 mm
• Trademark: CHC
• Origin: China

Product Description

 

Product Description

High precision 1408-channel CHC i83 GNSS receiver land surveying instrument

The i83 GNSS receiver is more than a universal 1408-channel multi-band IMU-RTK GNSS receiver, it is the perfect GNSS RTK survey tool that any surveying, construction or mapping professional has come to expect. Builtin connectivity modules such as Wi-Fi, Bluetooth, NFC, UHF and 4G modem can be used reliably, efficiently and conveniently in a variety of application scenarios to meet any job site configuration.

The i83 GNSS features CHCNAV's third-generation GNSS antenna and the latest iStar algorithm to increase all GNSS signals tracking efficiency by 30%. It also integrates a premium calibration-free IMU sensor, which greatly improves the usability and reliability of RTK GNSS surveys. Designed for extended field use and robust performance, the i83 GNSS smart power management technology allows for up to 34 hours of continuous RTK rover operation. The i83 GNSS provides unparalleled productivity for GNSS measurements, stakeout surveys and other typical construction tasks.

 

Detailed Photos

Product Parameters

  

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

Packaging & Shipping

Company Profile

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.

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