Topcon GR3 GNSS RTK

Topcon GR3 GNSS RTK High Split Kit

The Topcon GR3 GNSS RTK High Split Kit is a highly advanced GNSS receiver designed for precise positioning applications, commonly used in surveying, construction, and mapping. Here are some key features and aspects of the kit:

Features:

1. High-Performance GNSS Technology: The GR3 utilizes multiple GNSS constellations (GPS, GLONASS, Galileo, BeiDou) for improved accuracy and reliability.
2. RTK Capability: Real-Time Kinematic (RTK) positioning allows for centimeter-level accuracy, making it suitable for demanding surveying tasks.
3. Robust Design: The GR3 is built to withstand harsh environmental conditions, with an IP67 rating for water and dust resistance.
4. Integrated Communication: The kit typically includes a variety of communication options, such as Bluetooth, Wi-Fi, and cellular connectivity for seamless data transfer and real-time corrections.
5. Long Battery Life: Extended battery life ensures that the receiver can operate for long periods in the field without needing a recharge.
6. User-Friendly Interface: The accompanying software and interface are designed for ease of use, allowing surveyors to set up and manage the equipment with minimal training.
7. Split Configuration: The high split kit often refers to a configuration that separates the GNSS receiver from the controller, allowing for flexible operation and reduced weight on the survey pole.

Applications:

• Land Surveying: Used by surveyors to achieve high precision in land measurements.
• Construction: Essential for construction projects that require accurate positioning and alignment.
• Mapping: Useful in creating detailed maps and geographic information systems (GIS).
• Agriculture: Supports precision farming by providing accurate field mapping and machine guidance.

Considerations:

When choosing the Topcon GR3 GNSS RTK High Split Kit, consider your specific requirements, such as the types of projects you’ll be undertaking, the required accuracy, and whether you need additional accessories like antennas or software.

Specifications:

1. GNSS Signals Supported:
   • GPS (L1, L2, L5)
   • GLONASS (L1, L2)
   • Galileo (E1, E5a, E5b)
   • BeiDou (B1, B2)
2. Accuracy:
   • RTK Positioning: Centimeter-level accuracy (typically < 2 cm)
   • Post-Processing: Better than 5 mm + 1 ppm
3. Update Rate:
   • Up to 100 Hz
4. Communications:
   • Bluetooth, Wi-Fi, and optional cellular connectivity (4G/LTE)
   • RTCM (Radio Technical Commission for Maritime Services) support for differential corrections
5. Dimensions and Weight:
   • Height: Approximately 135 mm (5.31 in)
   • Diameter: Approximately 115 mm (4.53 in)
   • Weight: Approximately 1.1 kg (2.43 lbs) without the battery
6. Battery Life:
   • Up to 10 hours of continuous operation
7. Environmental Protection:
   • IP67 rating (waterproof and dustproof)
8. Operating Temperature:
   • -40°C to +65°C (-40°F to +149°F)
9. Memory:
   • Internal memory for storing data logs
10. User Interface:
    • Supports various field software for data collection and processing

Additional Features:

• Real-Time Correction: Supports various correction services for enhanced accuracy.
• Internal IMU (Inertial Measurement Unit): Provides improved positioning in challenging environments.
• Remote Control Capability: Can be controlled remotely through compatible software.