Dgps Surveying Instruments Cheapest Price International Version Foif A90 GPS RTK Base and Rover Gnss Rtk With Google Function
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Description
The Foif A90 GPS RTK Base and Rover GNSS RTK Receiver is a high-performance GNSS surveying instrument designed for precision land surveying, topographic mapping, and construction projects. Offering real-time kinematic (RTK) technology, the A90 provides sub-centimeter accuracy for positioning. The Google function integration adds the benefit of location tracking and mapping using Google tools for real-time data collection and geospatial analysis. As an affordable solution with multi-constellation support (GPS, GLONASS, Galileo, BeiDou), the A90 is a great option for surveying professionals who need reliable and accurate GNSS measurements at a competitive price.
Product Description
The Foif A90 GPS RTK Base and Rover GNSS RTK Receiver supports multi-frequency GNSS signals, providing robust signal reception in any environment. With real-time RTK corrections, it allows for sub-centimeter positioning accuracy, making it perfect for demanding surveying tasks. The Google function integration offers seamless location tracking and mapping capabilities, improving the surveying process by enabling better data visualization and analysis. This affordable GNSS solution combines high-precision performance with easy-to-use features, offering excellent value for surveying and mapping applications.
Key Features
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RTK Technology: Provides real-time corrections for sub-centimeter accuracy in positioning
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Multi-Frequency GNSS Support: GPS, GLONASS, Galileo, and BeiDou for high stability and reliable signal reception
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Google Function Integration: Google Maps and Google tools for location tracking and real-time mapping
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Base and Rover System: Ideal for both static and dynamic surveying applications
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Long Battery Life: Operates up to 12-16 hours on a single charge, perfect for extended surveying sessions
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Compact Design: Lightweight and portable for easy transport to surveying sites
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Durable and Rugged: IP67-rated waterproof and dustproof, suitable for harsh field conditions
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Easy Data Transfer: Bluetooth, Wi-Fi, and USB for quick and efficient data transfer
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Affordable Price: Cost-effective solution for professionals requiring high-precision GNSS RTK equipment
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User-Friendly: Intuitive interface for easy operation and quick learning curve
Technical Specifications (Example for Foif A90 GPS RTK)
Specification | Details |
---|---|
Model | Foif A90 GPS RTK Base and Rover |
GNSS Channels | Multi-frequencies (GPS, GLONASS, Galileo, BeiDou) |
Accuracy | Sub-centimeter (with RTK) |
Battery Life | 12-16 hours per charge |
Connectivity | Bluetooth, Wi-Fi, USB |
Protection | IP67 (waterproof and dustproof) |
Display | LCD, user-friendly interface |
Base and Rover | Yes, for real-time data collection |
Dimensions | Compact and portable |
Weight | 2-3 kg |
Applications
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Land Surveying for topographic surveys, boundary mapping, and site planning
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Construction Surveying for layout, monitoring, and structural surveys
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Geodesy for high-precision mapping and geospatial data collection
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Civil Engineering for road construction, infrastructure, and site surveys
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Mining and Agriculture for resource management, land reclamation, and crop monitoring
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Environmental Monitoring for land use, urban planning, and resource management
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Surveying for Utilities and Infrastructure Projects like pipelines, roads, and energy networks
Summary
The Foif A90 GPS RTK Base and Rover GNSS RTK Receiver is an affordable, high-precision GNSS instrument for surveying and mapping applications. With real-time RTK corrections for sub-centimeter accuracy, multi-constellation GNSS support, and Google function integration, the A90 is a versatile solution for a variety of surveying tasks. Its long battery life, compact design, and rugged features make it suitable for both field operations and harsh environments. At an affordable price, it delivers reliable performance and is perfect for land surveying, construction, and geospatial mapping applications in 2024.

A90 Intelligent GNSS Receiver RTK International Version With Google Function&Updatable Surpad Software
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•Compact design, more productive.
•professional GNSS satellites tracked
simultaneously.
(GPS,Glonass,Galileo,Beidou)
|
•Automatic data collection
during centering.
•When the pole is tilted in 30
degrees, A90 still could get the
right point data by automatic
correct system. |
•Applies WIFI connection to realize
WebUI control designed to modify
settings and monitor the receiver status.
•Bundled Android field software brings a
big change in user experience and
accessibility. |
Model | A90 | |
GNSS | Channels | 1408 |
Signals | BDS: B1, B2, B3 | |
GPS: L1CA, L1P. L1C, L2P, L2C, L5 | ||
GLOASS: G1,G2, P1, P2 | ||
GALILEO: E1BC, E5a. E5b | ||
QZSS: L1CA. L2C. L5, L1C | ||
SBAS: L1CA, L5; | ||
L-Band | ||
Accuracy | Static | H: 2.5 mm±1ppm , V: 5 mm±1ppm |
RTK | H: 8 mm±1ppm, V:15 mm±1ppm | |
DGNSS | <0.5m | |
ATLAS | 8cm | |
System | Initialization Time | 8s |
Initialization Reliable | 99.90% | |
Operating System | Linux | |
Merrory | 8GB, support expanable MisroSD | |
Wifi | 802.11 b/g/n | |
Bluetooth | V2.1+EDR/V4.1Dual,Class2 | |
E-Bubble | support | |
Tilt Survey | IMU Tilt Survey 60°,Fusion Positioning/400Hz refresh rate | |
Datalink | Audio | support TTS audio broadcast |
UHF | Tx/Rx Internal Radio, 1W/2W adjustable, radio support 410-470Mhz | |
Protocol | support GeoTalk,SATEL,PCC-GMSK,TrimTalk,TrimMark,SOUTH,hi target | |
Network | 4G-LTE, TE-SCDMA, CDMA(EVDO 2000), WCDMA, GSM(GPRS) | |
Physical | Interface | 1*TNC Radio Antenna, 1*5Pin(Power & RS232),1*7Pin (USB 81 RS232) |
Button | 1 Power Button | |
Indication Light | 4 Indication Lights | |
Size | Φ156mm * H 76mm | |
Weight | 1.2kg | |
Power supply | Battery capacity | 7.2V, 24.5Wh(standard two batteries) |
battery Life Timer | Static Survey: 15 hours, Rover RTK survey: 12h | |
External power source | DC 9-18V, with overvoltage protection | |
Environment | Work Temporature | -35鈩� ~ +65鈩� |
Storage Temporature | -55鈩� ~ +80鈩� | |
waterproof&dustproof | IP68 | |
Humidity | 100% anti-condensation |
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