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624 Channel Chc E91 GPS Gnss Receiver Surveying Equipment Rtk
US$1,500.00
1-9 Sets
US$1,400.00
10+ Sets
Product profile
Application
Topographic SurveyFunction
UHF RadioStatic Accuracy
Horizontal: 3mm+0.5ppm Vertical 5mm+0.5ppmModel NO.
Chc E91Temperature Range
-40~+75Protection
IP67 Dustproof and WaterproofChannels
624Memory
Internal 8GBWeight
1.55kgNetwork
4G Network ModemAccuracy
2mmAfter-sales Service
YesHorizontal Line
3mm+0.5ppmVertical Lines
5mm+0.5ppmWarranty
1 YearTransport Package
1 Piece Packed in 1 Inner CartonSpecification
Size: base station: 48cm*42cm*23cm; 10.5KG roverTrademark
CHCNAVOrigin
Shanghai ChinaHS Code
8526919090Production Capacity
10000 Pieces/ YearKey features
624 Channels Full GNSS: Tracks GPS, Glonass, Galileo, BeiDou, and SBAS for high precision.
Long Battery Life: 10200mAh battery supports up to 16 hours of RTK rover operation.
Integrated 4G Modem: Embedded 4G for stable network RTK and WiFi hotspot capability.
Built-in UHF Radio: 410MHz-470MHz range with up to 5km working distance.
Rugged IP67 Design: Water and dustproof, survives 2-meter drop onto concrete.
Fast Initialization: Time to first fix under 10s with over 99.9% reliability.
1 Year Warranty: Comprehensive 1-year warranty coverage for the equipment.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressRoom 413, No. 18, Hangcuan Rd., Hangtou Town, Shanghai, China
Plant Area355 square meters
Number of Employees12
Registered Capital100,000 RMB
International Commercial Terms(Incoterms)CIF, FOB, CFR
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1 set
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsRtk GPS, Total Station, Theodolite, Auto Level, Tripod, Prism, Prism Pole, Leveling Staff, Collimator, Tribrach
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2013-08-26
Main MarketsSouth America, Southeast Asia/ Mideast, Africa
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff6
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:Can the base station and rover station be interchangeable?
A:
The difference between the rover station and the base station is that the accessories are different, the function and hardware configuration are the same.You can use the controller to choose the working mode of the device and set it as the base station or rover station.
Q:What is CORS?
A:
CORS is called a continuous operating reference station system. It can be understood as a bas e station that is erected at a fixed known point and works continuously for 24 hours and sends its own data to a specific serverthrough the network. The use of CORS operation eliminates the need for a base station, and CORS is equivalent to a base station in a normal network operation.
Q:What is the battery capacity and operating time?
A:
The device has an internal 10200mAh battery and can work up to 16 hours as an RTK rover station under ideal conditions.
Q:What is the working range of the UHF radio?
A:
The integrated UHF modem operates between 410MHz-470MHz with a working range of up to 5km.
Q:Is the device waterproof and dustproof?
A:
Yes, it meets the IP67 standard for water and dust protection and can survive a 2-meter drop onto concrete.
Send Inquiry
*To:Shanghai Hexin Survey Instrument Co., Ltd.
Shanghai Hexin Survey Instrument Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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