SOUTH GALAXY G2

Description

The South Galaxy G2 is a high-precision GNSS receiver designed for professional surveying and mapping applications. It offers comprehensive support for multiple satellite constellations, ensuring reliable and accurate positioning data.

Specifications:

• GNSS Constellations Supported:

  • GPS: L1C/A, L1C, L2C, L2P, L5
  • GLONASS: L1C/A, L2C/A, L2P, L3CDMA
  • BeiDou (BDS): B1I, B1C, B2I, B2a, B3
  • Galileo: E1, E5A, E5B, E6C, AltBOC
  • SBAS: L1, L5
  • QZSS: L1C/A, L1C, L2C, L5, L6
  • IRNSS: L5
  • MSS L-Band (Reserve)

• Channels: 965 or 1760 channels, depending on the model

• Positioning Output Rate: 1Hz to 50Hz

• Initialization Time: Less than 10 seconds

• Initialization Reliability: Greater than 99.99%

• Positioning Precision:

  • Code Differential GNSS: Horizontal: 0.25 m + 1 ppm RMS; Vertical: 0.50 m + 1 ppm RMS
  • GNSS Static: Horizontal: 2.5 mm + 0.5 ppm RMS; Vertical: 5 mm + 0.5 ppm RMS
  • Real-Time Kinematic (RTK): Horizontal: 8 mm + 1 ppm RMS (Baseline <30 km); Vertical: 15 mm + 1 ppm RMS
  • SBAS Positioning: Typically <5m 3DRMS

• RTK Initialization Time: 2 to 8 seconds

• IMU Tilt Compensation: Additional horizontal pole tip uncertainty typically less than 10mm + 0.7 mm/° tilt down to 30°

• IMU Tilt Angle: 0° to 60°

• Hardware Dimensions: 130.5 mm (diameter) × 84 mm (height)

• Weight: 850g (including battery)

• Battery: Built-in 6800mAh rechargeable battery

• Charging Interface: Type-C with PD rapid charging support

• Operating Temperature: -45°C to +60°C

• Storage Temperature: -55°C to +85°C

• Humidity: Non-condensing