Efficient Rtk 1598 Channels IMU South Galaxy G9 Geographic Surveying Instruments

Short Description:

The G9 rover integrates advanced technologies, including Intelligent Base signal locking, RTK integration, and Farlink protocol, enhancing the convenience of field surveying. Its UHF module with Farlink communication enables an impressive 10km working range. The built-in high-performance IMU compensator improves accuracy and productivity, allowing users to continue surveying even after a fixed solution is lost. The dual-battery system design provides a 15-hour working time in Rover+Bluetooth mode, with hot replaceable batteries for uninterrupted field work.

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Product Detail

Product Tags

High integration creates convenient field work

Carrying a new RTK integration technology, Bluetooth, WIFI, GSM antennas are highly integrated into GNSS antenna, that brings you an unprecedented experience of field surveying, making the field work more convenient and easier.

Advantageous SoC (System-on-Chip) platform

The GNSS board of G9 is upgraded to the most advanced SoC which is a high integration chip that has 1598 channels for multi-constellation and multi-frequency tracking, efficiently suppresses the interference signals, and obtains higher quality observation data from GNSS constellations.

Intelligent Base signal locking technology

Using one-to-one signal tracking and locking technology, and the independent frequency under Farlink protocol, the G9 rover can continuously lock and capture the target base station signal to reduce cross-frequency interference even though other base stations are working nearby with the same channel.

The ultimate internal UHF performance

The G9 breaks through the constraints on wavelengths based on a SOUTH high-performance UHF module with Farlink communication technology, which increases signal sensitivity and transmission efficiency, and really achieves the goal of 10km ultra-long-distance working range.

Powerful system management —Smart ROS

G9 is integrated with the ROS system, which comes with intelligent deployment of multi-mode hardware components, strong computing power and an intelligent scheduling mechanism, and coupling with an ultra-fine memory management mechanism, making the fluency and running speed of the receiver comprehensively improved.

Efficient and reliable tilt measurement

Built-in high-performance IMU automatic compensator corrects the coordinates to the pole tip, assisting users to quickly and accurately measure or stake out points at will without strict leveling the receiver. The tilt angle range can achieve up to 60°.

Furthermore, the compensation is still available even though the fixed solution is lost for a short time. Users can continue the survey after the fixed solution recovers without initializing the IMU module again, which helps surveyors boost productivity by 30 percent.

Super long working hours

G9 also adopts a dual-battery system design so that it can achieve longer battery life while maintaining strong performance. The hot replaceable function allows you to change the battery one by one when power is low. You can continue with work without switching off the receiver.

The G9 receiver is able to continuously work for about 15 hours in Rover+Bluetooth mode with 2 batteries. Power volume is visible synchronously on the control panel.

H8 Controller

Android 11 Operation System.
9000 mAh Battery, support fast charging.
4GB + 64GB storage
5.5 Inch large touch screen, high sceen brightness. Not afraid of the sun.
IP68 Protection,waterproof and dustproof.

Egstar Software

Support offline maps.
Increase the registration code copy and share functions.
Update the English translation.
Optimize more details.
Support more southern series RTK.

Specification

GNSS Features	Channels	1598
	GPS	L1C/A, L2C, L2P, L5
	GLONASS	L1C/A,L1P,L2C/A,L2P,L3*
	BDS	BDS-2: B1I, B2I, B3I BDS-3: B1I, B3I, B1C, B2a, B2b*
	GALILEOS	E1, E5A, E5B, E6C, AltBOC*
	SBAS(WAAS/MSAS/EGNOS/GAGAN)	L1C/A, L5*
	IRNSS	L5*
	QZSS	L1, L2C, L5*
	MSS L-Band	BDS-PPP
	Positioning output rate	1Hz~20Hz
	Initialization time	< 10s
	Initialization reliability	> 99.99%
Positioning Precision	Code differential GNSS	Horizontal: 0.25 m + 1 ppm RMS Vertical: 0.50 m + 1 ppm RMS
	Static(long observations)	Horizontal: 2.5 mm + 0.1 ppm RMS Vertical: 3 mm + 0.4 ppm RMS
	Static	Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 3.5 mm + 0.5 ppm RMS
	Rapid static	Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS
	PPK	Horizontal: 3 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS
	RTK(UHF)	Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS
	RTK(NTRIP)	Horizontal: 8 mm + 0.5 ppm RMS Vertical: 15 mm + 0.5 ppm RMS
	RTK initialization time	2 ~ 8s
	SBAS positioning	Typically < 5m 3DRMS
	IMU	Less than 10mm + 0.7 mm/° tilt to 30°
	IMU tilt angle	0° ~ 60°
Hardware Performance	Dimension	154mm(φ)× 106mm(H)
	Weight	1.3kg (battery included)
	Material	Magnesium aluminum alloy shell
	Operating temperature	-45℃ ~ +65℃
	Storage temperature	-45℃ ~ +85℃
	Humidity	100% Non-condensing
	Waterproof/Dustproof	IP68 standard, protected from long time immersion to depth of 1m IP68 standard, fully protected against blowing dust
	Shock/Vibration	Withstand 2 meters pole drop onto the cement ground naturally
	Power consumption	2W
	Power supply	6-28V DC, overvoltage protection
	Battery	7.4V 3400mAh x 2 rechargeable, removable Li-ion battery
	Battery life(Dual-battery)	15h(Rover Bluetooth mode)
WIFI	Modem	802.11 b/g standard
	WIFI hotspot	AP mode, Receiver broadcasts its hotspot form web UI accessing with any mobile terminals
	WIFI datalink	Client mode, Receiver can transmit and receive correction data stream via WiFi datalink
Communications	I/O Port	5-PIN LEMO external power port + RS232 7-PIN LEMO(USB, OTG and Ethernet) 1 PPS data interface SIM card slot(standard)
	Internal UHF	Receiver and transmitter, 1/2/3W switchable
	Frequency range	410 - 470MHz
	Communication protocol	Farlink, Trimtalk450s, SOUTH, HUACE, ZHD
	Communication range	Typically 10km with Farlink protocol
	Cellular mobile network	4G network communication module
	Bluetooth	BLEBluetooth 4.0 standard, Bluetooth 2.1 + EDR
	NFC Communication	Realizing close range (shorter than 10cm) automatic pair between receiver and controller (controller requires NFC wireless communication module else)
Data Storage/Transmission	Storage	16GB SSD Automatic cycle storage (The earliest data files will be removed automatically while the memory is not enough) Support external USB storage
	Data transmission	Plug and play mode of USB data transmission Supports FTP/HTTP data download
	Data format	Static data format: STH, Rinex2.01, Rinex3.02, etc. Differential format: CMR(GPS only), CMR+(GPS only), RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 Navigation data format: NMEA 0183, PJK, Binary code Network model support: VRS, FKP, MAC, fully support NTRIP protocol
Sensors	Electronic bubble	Controller software can display electronic bubble, checking leveling status of the carbon pole in real-time
	IMU	Built-in IMU module, calibration-free and immune to magnetic interference
	Thermometer	Built-in thermometer sensor, adopting intelligent temperature control technology, monitoring and adjusting the receiver temperature
User Interaction	Operating system	Linux
	Buttons	Single button
	Indicators	4 color LED indicators, Battery indicator
	Web interaction	With the access of the internal web interface management via WiFi or USB connection, users are able to monitor the receiver status and change the configurations freely
	Voice guidance	It provides status and operation voice guidance, and supports Chinese/English/Korean/Spanish/Portuguese/Russian/Turkish
	Secondary development	Provides secondary development kit, and opens the OpenSIC observation data format and interaction interface definition
	Cloud service	The powerful cloud platform provides online services like remote manage, firmware update, online register and etc.