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Chc GPS Gnss Receiver I90 GPS Navigation for Surveying1
Geographic Surveying InstrumentGPS for Land SurveyRtk
Nanjing Haoce Surveying And Mapping Technology Co., Ltd.
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Product Description Key Features :1.BD990 trimble mainboad.2.Color screen.3.Revolutionary Tilt Survey With Built-in IMU4.360° Omni-directional Antenna and multi-protocol Radio5.Customer benefits from calibration free for tilt survey without centering. Once you reach the surveying points, immediately start the operation. Compared with bubble leveling, boost working efficiency by 20% Chcnav gps gnss receiver i90 gps navigation for surveying x12 specificationChannels336 channels with all in view simultaneously tracked satellite signalsGPSL1C/A, L2C, L2E, L5GLONASSL1C/A,L1P, L2C/A, L2P, L3GalileoE1,E5A,E5BBeiDouB1,B2SBASL1C/A,L5 (QZSS, WAAS, EGNOS, GAGAN)Global correction service:RTP(optional) 5 MinGNSS Accuracies (1)SBAS differential 0.5 m RMSpositioning accuracyHigh-precision staticHorizontal2.5 mm + 0.1 ppm RMSVertical3.5 mm + 0.4 ppm RMSBaseline Length≤ 300 kmPost-Processed Kinematic (PPK)Horizontal8 mm + 1 ppm RMSVertical15 mm + 1 ppm RMSRTKHorizontal8 mm + 1 ppm RMSVertical15 mm + 1 ppm RMSInitialization time< 5 sInitialization reliability> 99.9%Network RTKHorizontal8 mm + 0.5 ppm RMSVertical15 mm + 0.5 ppm RMSInitialization time< 10 sInitialization reliability> 99.9%GNSS+Inertial navigationTilt Angle0-60Tilt precision10mm+0.7mm/ tilt(30' precision<2.5cm)HardwareDimensions (H×W)190mm*98.5mmWeight1.25 kg (EnvironmentOperating'-45 °C to +75 °C (-40°F to 167°F)Storage'--55 °C to +85°C (-67°F to 185°F)Humidity100% condensationDust and Waterproof IP68, protected from temporaryimmersion to depth of 1 m (unit floats)Shock and vibration3m (6.56 ft) pole drop onto concrete,MIL-STD-810GLCD 128x128dpi sunlight readable with function/accept 1.46 OLEDbuttonsCertifications and CalibrationsFCC Part 15 (class B Device), FCC Part 22, 24, 90; CEMark; CTick; Bluetooth EPL, IGS & NGS AntennaCalibration, MILSTD810G.Communications and Data RecordingSerial2 x 7pin LEMO port (external power, USB datadownload, USB update, RS-232)Bluetooth?BT 4.0compatible with Android, Windows Mobile and WindowsWiFi802.11 b/g/n, access point modeNFCNFC flash evenUHF Radios (2)Frequency: 450-470MHzChannels:120 adjustableTransmitting power:2W agreement:CHC/TT450/Southradio/TransparentWorking Range:3-5km typical, 8-10km optimal External UHF Radio(Standard)Frequency: 450-470MHzChannels:120 adjustablepower:30W adjustableagreement:CHC/TT450/Southradio/TransparentWorking Range:8~10km typical,15~20km optimalElectricalPower consumption <3.2 WLi-ion battery capacity2 × 3400 mAh, 7.4 VOperating timeRTK UHF Base: 8 h RTK Rover: 10 hStatic: 10 hExternal power9 to 28V DC
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