R51 GNSS Receiver

The R51 versatile monitoring receiver integrates a large-capacity battery, storage card, attitude sensor, Bluetooth, dual 4G modules, and a high-precision positioning board. With an IP67 protection rating, it is designed to operate reliably in harsh environments. The device supports real-time monitoring, intelligent analysis, online supervision, and early warning functions. It can also serve as a ground-based augmentation network base station, offering flexibility for multiple uses.

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Multi-constellation and multi-frequency positioning

High precision with low power consumption

IP67 protection rating

Built-in solar power supply

Remote configuration and upgrade

Large-capacity storage with data loop recording

Product Features

High-Precision Positioning

Utilizes multi-constellation and multi-frequency systems like BDS, GPS, GLONASS, and Galileo to maintain high accuracy in various complex environments.

High Integration Design

The all-in-one design integrates multiple functional modules, reducing dependence on external devices and enhancing overall system performance and reliability.

Powerful Power Supply System

Supports multiple power sources, including mains electricity, batteries, and solar power, ensuring stable operation across different application scenarios.

Remote Management and Monitoring

Supports remote configuration and upgrades, allowing users to monitor device status and data in real-time through the platform, improving management efficiency.

Product Parameters

Signal Tracking:

BDS: B1I/B2I/B3I/B1C/B2a/B2b

GPS: L1C/A/L1C/L2C/L2P(Y)/L5

GLONASS: G1/G2/G3

Galileo: E1/E5a/E5b/E6

QZSS: L1C/A/L1C/L2C/L5

NavIC: L5

SBAS: L1C/A

Cold Start Time: <12s

Initialization Time: <5s (typical)

RTK Initialization Reliability: >99.9%

Reacquisition Time: <1s

single point positioning:

Horizontal: 1.5m

Vertical: 2.5m

RTK Accuracy:

8mm+1ppm(RMS)

15mm+1ppm(RMS)

Static Accuracy:

2.5mm+1ppm(RMS)

5mm+1ppm(RMS)

Power consumption:1.5 to 4.0 W

Supply voltage: 9 to 36V DC, supporting power-on auto-start, reverse connection protection

Operating temperature: -45°C to +75°C

Storage temperature: -55°C to +85°C

Physical dimensions: φ196.7mm × 129.5mm

Weight: <1.65kg

Ingress protection rating: IP67, floatable

Impact and vibration: Resistant to 2m drops

Indicator: 6 LED indicators

Data output: NMEA-0183, binary code

Data refresh rate: 1 to 20Hz optional

Baud rate: 9600 to 460800

Interfaces: 9-core aviation (1 solar, 1 battery, 1 grid, and 1 RS232), 1 SIM card slot

Differential format: RTCM3.2

Communication: GSM 4G module

Bluetooth: BT4.0, backward compatible with BT2.X

Network: TCP, NTRIP

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