Cheapest Price South G9 GNSS RTK Land Surveying Instrument GPS 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 | -25℃ ~ +65℃ | |
| Storage temperature | -40℃ ~ +80℃ | |
| 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, onlin |
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