Rtk GPS Receiver Surveying Instrument G992 for Longer Work Distance

Subverting the traditional concept of operation
Leading the new trend of RTK development
The G992 is one classical high precision GNSS Receiver, which is designed & developed base on a 20-year professional GNSS products R&D experience. Deliver you with high quality GNSS Surveying System by integrating the advantages at home & abroad. We look forward to witnessing its outstanding performance together with you.
Technical Specifications:MODELG992Satellites PerformanceChannel220 ChannelsSignal TrackingGPS: L1 C/A, L2E, L2C, L5 GALILEO (Upgrade reservation)GLONASS: L1 C/A, L1P, L2 C/A, L2P SBAS: WASS, MSAS, ENGOSBDS: B1, B2, B3 (Optional)FeaturesInitialization time: <10s Initialization reliability: >99.9%Positioning PrecisionStatic SurveyingHorizontal: ±2.5mm + 1ppm Vertical: ±5mm + 1ppmRTKHorizontal: ±8mm + 1ppm Vertical: ±15mm + 1ppmDGPSHorizontal: ±0.25m + 1ppmVertical: ±0.5m + 1ppm SBASHorizontal: 1m 3DRMSElectricalPower Consumption12000mAhBatteryRechargeable, removable Lithium-ion batteryBattery LifeSingle battery: 24h (Static mode), 10h (Reference station mode) , 14h (rover mode) External power supply9-18V DC, Overvoltage protectionPhysicalDimension15.5cm × 15.5cm × 9.8cmWeight2kgDisplay256 × 64 HD OLEDCommunications and Data StorageBluetoothBuilt - in, V2.0 Class2UHF Radio stationBuilt - in 5W transceiverExternal radio5W/35W adjustable (Optional)Working frequency410MHz - 470MHzCommunication protocolTrimTalk (Optional other compatibility protocol)Network communicationBuilt - in WCDMA 4G network module (Optional CMDA EVDO 4G)Port5PIN LEMO external power port + RS232, 7PIN LEMO RS232 + USB, 7PIN (RS232+USB), 2 network/radio data link antenna portKey3. (Power supply + Multiple function keys)onboard memory4GB, Support for the largest 32 GB Micro SD card extensionDifferential dataRTCM2.X/RTCM3.X/CMR/CMR+ASCII OutputNMEA0183Output speedMaximum 50 HzEnvironmentalOperating-40ºC ~ +75ºCStorage-45ºC ~ +85ºCHumidityNon-condensingWaterproofIP67Shock and VibrationWithstand 2 meters pole drop onto the cement ground naturallyControllerModelGEODEX P9Getas PS336Operating systemWindows Mobile 6.5Windows Mobile 6.5CPUTI Sitara AM335x 1GHzTI AM3715 1GHzDisplay480 × 640 VGA 3.7 inch screen480 × 640 VGA 3.5 inch screenMemoryRAM 512MB, ROM4G NAND FLASH (Optional 32GB)256MB NAND FLASH, 8GB INANDWirelessWIFI, BluetoothWIFI, BluetoothBattery7.4V, 1500mAh12V, 5600mAhUse time10h12hPhysicalTelephone digital keyboardTelephone digital keyboard
Function Features:
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Full Constellation Compatible, Perfect Support for the Beidou System:
Four - system full - band measurement antenna, perfect compatible with Beidou, GPS, GLonASS system and reserve GALILEO, QZSS system upgrade.
Intelligent RTK Workstation:
The Linux intelligent operating system is combined with 2.7 - inch large-size OLED display, and the working status of each module can be clearly displayed. the setting of working state and the modification of measurement parameters can be accomplished without using the manual button.
Large Capacity Intelligent Battery:
The built-in 12,000mAh smart battery, equipped with intelligent power management chip, power display is more accurate, automatically adjust the power supply according to the equipment status, prolong the use time and battery life.
Integrated Reference Station:
5W transceiver integrated radio, 3G network module, 12,000mAh smart lithium battery built-in, the radio network double - twin-engine, the reference station only a tripod can be easily stand, calmly a day of measurement work.
International Supplier System:
based on the stringent requirements of quality, our suppliers have Trimble, LEMO, GE, Atmel, Phihong …, each supplier is the leading brand of the industry, the strong supplier system guarantees the high performance and low repair rate of the products.
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Full Constellation Compatibility:
The whole constellation design, compatible with Beidou, GPS, GLONASS, reserved GALILEO, QZSS system upgrade.
Strong Shell:
The shell selects the American GE company new material, is light, strong, the penetrating ability is good.
Industrial OLED Screen Display:
Industrial 2.7 inch super large OLED display screen, display work information intuitively. With the keys, it can easily complete the setting of the host.
Built - In Transceiver:
Built - in 5W transceiver radio supports work range of 1-10KM. full range of coverage can be directly and other brand RTK joint operations.
Superior Ability of Tracking Satellites:
Latest upgraded full-band antenna for four - Constellations, can capture GNSS satellite signal better, this enables the G992 a more excellent performance even in a rough working environment.
Design of Large Capacity Memory:
onboard 4GB large capacity of memory, and can store measurements over a year.
Double Backup of RTK Data:
The RTK Data is storaged in both GNSS Receiver, and data controller, ensure the high security and reliability of the measurement data.
Intelligent Voice Reminder:
E-Survey3.0 field software has the lofting voice reminder function, intelligent guide is convenient and fast.
Double-Engine Data link Design:
Supports network & radio double - engine data link mode, double - standby, fast switching between base & Rover work mode.
3G Network Communication:
Support WCDMA ( compatible GPRS ), CDMA EVDO efficient and fast transmission.
Bluetooth Automatic Reconnecting Technology:
based on the development ability of the bottom OS, realize bluetooth disconnection automatic reconnection, field efficient operation.
The Industry's Top Motherboard:
Select the industry top board, high precision, strong stability, significantly shorten the time of the RTK initialization.
Full Compability with CORS:
Support VRS and MAX continuous operation reference station, and support self - built CORS.
E-Survey SoftwareProfessional,intuitive and efficient This E-Survey RTK data controller Field Software is designed & developped by the most professional software R&D engineers team, which brings you a professional, intuitive and efficient measurement of the new experience. The E-Survey software integrates construction survey, power survey, GIS data collecting in one unit. This software is compatible both with Windows Mobile and Android platform, it also supports the smart phone to be used as data controller.
1. Power Survey
Line selection, cross measurement, 4-D Data Format output.
2. Road survey
Road design, Middle Side Stake Layout, Cross section survey.
3. base Map Loading
Support vector data loading such as DXF, SHP and GCP.
4. GIS collection
Support Attribute Data Collecting by Self-Defined data dictionary and export GIS exchange format.
5. Post Processing Software GGO
Support to convert the data format into RINEX, which is compatible with AutoCAD and other Drawing & Mapping Software.
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