Portable Chc I73 I76 I83 I89 I90 I93 Ibase Gnss Receiver and Chcnav Ibase Surveying Gnss Rtk¹

Product Description Product DescriptionCHC i73+ gnss receiver :1. Support IMU 2. Built-in integrated battery3. Fast charging, can be fully charged in 1 hour4.Small size, easy to carryThe i73 GNSS receiver removes barriers to portability without sacrificing performance. Featuring full GNSS technology, it offers best-in-class GNSS signal tracking even in a harsh environment, enabling GNSS surveying beyond usual constraints. The i73 GNSS incorporates the latest innovations such as an inertial module providing automatic pole-tilt compensation in a very compact design. Connected to a GNSS RTK network via CHCNAV LandStar field software, or combined with the iBase GNSS receiver, the i73 GNSS is a highly productive rover for surveying and stakeout in any topographic, mapping or construction site applications.Controller Software: LandStar81. Easy to use and learn, with powerful features2. Simplified project and coordinated system management3. CAD base map rendering in seconds4. Cloud integration enables efficient collaboration from field to office Detailed Photos   Product ParametersSPECIFICATIONS projectcontentparameterReceiver characteristicssatellite trackingGPS+BDS+Glonass+galileo+QZSS, supporting the third generation of Beidou, achieving 5 stars and 16 frequenciesoperating systemLinux systemInitialization time Channels1408Initialization reliability>99.99%Receiver appearancebutton1 dynamic/static switch key, 1 power keyIndicator light1 differential signal light, 1 satellite lightDisplay screen1 LCD displayNominal accuracyStatic accuracyPlane accuracy: ±(2.5+ 0.5×10-6×D) mmElevation accuracy: ±(5+0.5×10-6×D) mmRTK accuracyPlane accuracy: ±(8 + 1×10-6×D) mm  Elevation accuracy: ±(15+ 1×10-6×D) mmSingle machine accuracy1.5mCode difference accuracy Plane accuracy: ±(0.25+ 1×10-6×D) mElevation accuracy: ±(0.5+ 1×10-6×D) mElectrification parametersBatteryRemovable 14000mAh lithium battery, support base station 12+ hours battery lifeExternal power supplyThe host can be powered by DC power supply, 220V AC power supply, and can directly power the host through the radio (9-24) V DCPhysical propertiessizeΦ160.54 mm*103 mmweight1.73kgMaterialMagnesium alloy AZ91D bodyOperating temperature-45oC~+85oCstorage temperature-55oC~+85oChumidity100% non-condensingWaterproof and dustproofIP68 levelShock vibrationIK08 levelAnti-dropResistance to free fall of 2 metersData communicationI/O interface1 external UHF antenna interface1 seven-pin data port interface, support power supply, differential data output1 nano sim card slotBuilt-in esim, free of charge for surveying and mapping for three years at the factoryRadio stationBuilt-in transceiver, power: up to 5WNetwork moduleSupport 4G full NetcomWi-Fi802.11 b/g/nblue toothBT 4.0, backward compatible with BT2.x, protocol support Win/Android/IOS systemNFCSupport NFC flash connectionData outputOutput formatNMEA 0183, binary codeoutput methodBT/Wi-Fi/RS232/SerialStatic storagestorage formatDirect recording of HCN, HRC, RINEX, compressed RINEXstorageStandard 8GB storage, support space protectionDownload methodFTP remote push + local one-click download, HTTP downloadReceiverSuper twinSupport radio + network two-way data differential at the same time, provide comprehensive data servicesone-button startChinaTest researches and develops data link concurrent communication technology, and the base station is set up immediately Company Profile Our company is to provide professional surveying instruments and surveying service, and with rich experience in export trade, We have many customers abroad.Because of its high cost performance, it is deeply loved by customers all over the world, especially in African countries, Southeast Asian countries, South American countries and Oceanian countries. We have many customers in Tanzania, Uganda, Zambia, Cote d'Ivoire, Cameroon, Zimbabwe, Congo, India, Singapore, Pakistan, Mongolia Brazil, etc.Our company mainly sales of Total station, Auto/digital level, Optical /electronic theodolite, GNSS RTK, Laser distance meter, Handheld GPS, Drone, Surveying accessories, Surveying software, etc. We have good price with Trimble, Hi-target, South, Kolida, Sanding, Ruide, Chc, Stonex, Foif, Tersus, spectra, nikon,  etc. And we keep good cooperation with surveying accessory manufacturer.The Company's employees graduated from engineering, surveying professional institutions of higher learning, with professional knowledge, is a high-quality sales and service team to provide you with excellent quality instrument service and efficient surveying solutions.Our goal: Be a best and professional export supplier of surveying instruments.Packing  Customer feedback Payment support : Shipping FAQ1. how long we guarantee quality?Our main products like Auto level, Theodolite, Total Station,Gnss rtk have one year warranty, And we sure the products will be free from maintenance within warranty period If it is not man-made damage,and accessories with 6 month warranty2.what can you buy from us?Auto/digital level, Theodolite, Total Station,Gnss rtk,Laser level,Laser distance meter, drone ,3D scanner, Echo sounder and surveying accessories like tripods,ranging pole,prism,bipod .etc3.what repair service can we provide if products got problem?For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost. 4,what payment term we support?TT, Paypal, Western union,L/C,Pay in cash5, How will we prepare before shipment?All products will have been strictly quality checked in factory before sending out.Usually, we will send out the products within 3-5 working days after the payment confirmed and the buyer are responsible for the tax and/or duty charged by their country. 

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