This information is limited, please contact us directly
Overview
The LianShi R20 GNSS receiver provides you the feature in a flexible and scalable
system. It can be easily configured to suit your applications, including base,
rover, or a combination of base and rover functionality.
Because of the excellent flexibility and performance, R20 has been widely used
in various industries,such as precision agriculture, mechanical control,
surveying and mapping, geographic information, construction and mining, UAV
(mobile base stations) and so on.
Features
· Small size, portable and cost-effective;
· Great mobility;
· Flexible radio communication protocol supported;
· Available in base only, rover only, or base
and rover configurations.
PERFORMANCE
Channel Configuration: 120 channels
Signal Tracking
GPS: L1,L2,L2C
GLONASS: L1,L2
BDS: B1,B2
Galileo: E1,E5b
SBAS
QZSS
Horizontal Position Accuracy (RMS)
Single Point L1: 1.5m
Single Point L1/L2: 1.2m
Code differential GNSS positioning
SBAS: 0.6m
DGPS: 0.4m
Static GNSS surveying
Horizontal: 5mm+1ppm
Vertical: 10mm+1ppm
Real Time Kinematic surveying
Horizontal: 10mm+1ppm
Vertical: 20mm+1ppm
Initialization time: typically<10 seconds
Initialization reliability: typically>99.9%
Maximum Data Rate
Measurements: 50 HZ
Position: 50 HZ
Time to First Fix
Cold start: <50 seconds
Hot start: <35 seconds
Signal Reacquisition
L1: <0.5 seconds (typical)
L2: <1.0 seconds (typical)
Time Accuracy: 20 ns RMS
Velocity Accuracy: 0.03 m/s RMS
Velocity Limit: 515 m/s
PHYSICAL AND ELECTRICAL
Dimensions: 136mm X 89mm
Weight: 0.7Kg
Power
Input voltage: DC 6V ~ 28V, with polarity reverse protection
Power consumption
≤ 3.0W, in RTK base mode with internal radio in use
COMMUNICATION PORTS
Full RS-232 serial (Dsub 9 pin) on Port 1 and Port 2
Data Formats
Data output: NMEA-0183, raw data
Differential data: RTCM2.3 / 3.0 / 3.1 / 3.2, CMR, RTCA
ENVIRONMENTAL
Temperature
Operating -40 ℃ ~ +70 ℃
Storage -45 ℃ ~ +80 ℃
Humidity: 95% non-condensing
Environment protection: IP67
Shock
Designed to survive a 2 m (6.6 ft) pole drop onto concrete.
