Features

Colourful LED indicators

The colorful LED indicators can briefly show the current status.

Battery life checking:

we can quickly check the battery life by pressing the button, after pressing the button, some of the Indicators will turn on.

Lighter and Faster

Only 790g in weight, G3 is still packaged with the magnesium alloy shell.

Highly intergrated design, smaller and lighter, easy to use in the field.

Supercharged by SoC technology

Galaxy G3 is a new product from SOUTH SoC platform, most components of G3 (GNSS module, Wi-Fi, Bluetooth, etc.) are integrated on one circuit board. G3 has lower power consumption, and efficiently improves the ability of receiving higher quality satellites signals.

Powerd by the new SoC GNSS board, new generation sensitivity satellite antenna, new ROS platform and GNSS RTK engine, G3 can fully track GPS, GLONASS, BDS, GALILEO and QZSS toobtain centimeter-level positioning in few seconds.

Now G3 supports the BeiDou-3 B2b L-band BDS-PPP and Galileo High Accuracy Service (Galileo-HAS), it can get real-time high-precision positioning even there is no base receiver.

Thanks to the new function “Fixed-keep”, now it is possible for G3 to keep centimeter-level accuracy for few minutes when the RTK corrections is missing.

IMU for tilt survey

IMU for tilt survey Galaxy G3 is intergrated with the latest Inertial Measurement Unit (IMU). Featured with anti-magnetic chracteristic, you can start the tilt survey in any place. Shaking to initialize the IMU sensor, no need to calibrate. Up to 200Hz IMU data output rate, boosting the speed of field work.

Specification

GNSS Features	Channels	1598
	GPS	L1, L1C, L2C, L2P, L5
	GLONASS	L1C/A,L1P,L2C/A,L2P,L3*
	BDS	BDS-2: B1I, B2I, B3I BDS-3: B1I, B3I, B1C, B2a, B2b*
	GALILEO	E1, E5A, E5B, E6C, AltBOC*
	SBAS(WAAS/MSAS/EGNOS/GAGAN)	L1*
	IRNSS	L5*
	QZSS	L1, L2C, L5*
	MSS L-Band	BDS-PPP, GALILEO-HAS*
	Positioning output rate	1Hz~20Hz
	Initialization time	< 10s
	Initialization reliability	> 99.99%
Positioning Precision	Code differential GNSS positioning	Horizontal: 0.25 m + 1 ppm RMS Vertical: 0.50 m + 1 ppm RMS
	Static(long observations)	Horizontal: 2.5 mm + 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
	BANDA-L	Horizontal: 5-10cm (5-30min) Vertical: 10-30cm (5-30min)
	IMU	Less than 10mm + 0.7 mm/° tilt to 30°
	IMU tilt angle	0° ~ 60°
Hardware Performance	Dimension	130mm(W) ×130mm(L) × 80mm(H)
	Weight	790g (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 MIL-STD 810G
	Power supply	6-28V DC, overvoltage protection
	Battery	Inbuilt 7.2V 6800mAh rechargeable, Li-ion battery
	Battery life	15h (Rover Bluetooth mode)
Communications	I/O Port	5-PIN LEMO external power port + RS232 Type-C (charge, OTG to USB disk, data transfer with PC or phone, Ethernet) 1 UHF antenna TNC interface
	Internal UHF	2W radio, receive and transmit, radio router and radio repeater
	Frequency range	410 – 470MHz
	Communication protocol	Farlink, Trimtalk450s, SOUTH, HUACE, Hi-target, Satel
	Communication range	Typically 8km with Farlink protocol
	NFC Communication	Realizing close range (shorter than 10cm) automatic pair between receiver and controller (controller requires NFC wireless communication module else)
	Bluetooth	Bluetooth 3.0/4.1 standard, Bluetooth 2.1 + EDR
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
Data Storage/Transmission	Storage	4GB 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 and etc. Differential format: RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 GPS output data format: NMEA 0183, PJK plane coordinate, SOUTH 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 immue 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	One button
	Indicators	5 LED indicators(Satellite, Charging, Power, Datalink, Bluetooth)
	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.

Items marked with * will be upgraded with the update of the firmware version

The data comes from the SOUTH GNSS product laboratory, and the specific situation is subject to local actual usage. The measurement accuracy, precision and reliability are associated to various factors, including number of satellite tracking, observation time, multi-path, etc.

South Galaxy G3

Features

Colourful LED indicators

Battery life checking:

Lighter and Faster

Supercharged by SoC technology

IMU for tilt survey

Specification

Download brochure

South Galaxy G3

Features

Colourful LED indicators

Battery life checking:

Lighter and Faster

Supercharged by SoC technology

IMU for tilt survey

Specification

Download brochure

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