China Gnss Rtk Surveying Instrument Gnss

The Best value choice-G972Full Function High Precision RTK GNSS Receiver
The G972 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:MODELG972Satellites 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, B3FeaturesInitialization time: <10s Initialization reliability: >99.9%Positioning PrecisionStatic SurveyingHorizontal: ± 2.5mm + 1ppm Vertical: ± 5mm + 1ppmRTKHorizontal: ± 10mm + 1ppmVertical: ± 20mm + 1ppmDGPSHorizontal: ± 0.25m + 1ppmVertical: ± 0.5m + 1ppm SBASHorizontal: 1m 3DRMSElectricalPower Consumption7.4V 3400mAhBatteryRechargeable, removable Lithium-ion batteryBattery LifeSingle battery: 16h (Static mode), 10h (rover mode) External power supply9-18V DC, Overvoltage protectionPhysicalDimension9.6cm x 18.4cmWeight1.2kgDisplay128 x 64 HD OLEDCommunications and Data StorageBluetoothBuilt - in, V2.0 Class2UHF Radio stationBuilt - in transceiver, 1W/2W adjustableExternal radio5W/35W adjustableWorking 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 portKey2. (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 x 640 VGA 3.7 inch screen480 x 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 keyboardFunction Features:Intelligent Receiver Design:
The G972 adopts the industrial ARM Cortex - M3 high performance 32-bit processor, which can perform intelligent management to each module of the receiver, Its OLED screen enables an easy Work Mode Setting among static, base station, rover station and other work mode.
4G Network Communication:
G972 is built in with 4G network communication module, it provides higher transmission speed and extremely short time delay, meets requirements of big data transfers in big data era.
Universal Data link:
The radio and network transport protocol is compatible with the mainstream brand products in the market, and can work with other brand RTK Receiver for optimize the asset allocation purpose.
Receive Full Constellation Satellites, Supports Calculation with Beidou System Only:
The equipment supports BDS, GPS, GLonASS system receiving, reserving GALILEO and QZSS system upgrade, and supporting the single Beidou solution.
Support for Precision Reception in China:
G972 Fully functional RTK ReceCrane iver supports Ntrip mode access to China Precision System, and can provide 5 - 12 cm high precision positioning without base station and CORS.
Strong Shell:
The shell selects the American GE company new material, is light, strong, the penetrating ability is good.
Industrial OLED Screen Display:
Industrial OLED screen, display work information intuitively. With the keys, it can easily Electric Motor complete the setting of the host.
Built - In Transceiver:
Built - in 2W transceiver radio supports work range of 1-3KM. With external radio of 5W/35W, it supports a longer work range.
Superior Ability of Tracking Satellites:
Latest upgraded full-band antenna for four - Constellations, can capture GNSS satellite signal better, this enables the GMeter for Electricity 972 a more excellent performance even in a rough working environment.
Design of Large Capacity Memory:
onboard 4GB large capacity of memory, and supports Micro SD card storage extension.
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.
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.
Pre-Press Equipment E-Survey Software
Professional,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 integrattallurgy-Machinery-p3748/">metallurgy Machinery es 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.