A300 GNSS Receiver
GNSS Receivers
Overview
With the SinoGNSS K8 platform, the A300 GNSS receiver can achieve millimeter-level positioning accuracy. The A300 is a universal GNSS receiver compatible with multiple sensors for various monitoring tasks, which is one of the best choices for monitoring solutions. SinoGNSS A300 integrated GNSS module, GNSS antenna, and communication module in one compact receiver. It is especially designed for monitoring solutions.
Specifications
Performance
| Channels | 965 |
| Satellites received | GPS: L1C/A, L1C, L2P, L2C, L5; BDS: B1l, B2l, B3l, B1C, B2a, B2b; GLONASS: G1, G2, G3; Galileo: E1, E5a, E5b, E6c, E5 AItBOC; QZSS: L1C/A, L2C, L5, L1C; IRNSS: L5; SBAS: L1C/A |
| Cold start | <60 s |
| Hot start | <15 s |
| Initialization time | <10 s |
| Signal re-acquisition | <1 s |
| Initialization reliability | >99.9% |
| Overload | 15 g |
| Time accuracy | 20 ns |
| Post Processing | Horizontal: 2.5 mm + 1 ppm; Vertical: 5 mm + 1 ppm |
| Single Baseline RTK | Horizontal: 8 mm + 1 ppm; Vertical: 15 mm + 1 ppm |
| DGPS | <0.4 m RMS |
| SBAS | 1 m 3D RMS |
| Standalone | 1.5 m 3D RMS |
Physical
| Size (L × W × H) | φ205mm*126.5mm |
| Weight | ≤2kg |
| Housing | FRP cover & aluminum alloy base |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -55°C to +85°C |
| Dustproof and waterproof | IP68 |
| Humidity | 100% No-condensing |
| MTBF | ≥50000h |
| Input voltage | 6-36 VDC, overvoltage protection |
| Power consumption | <2 w |
Communications
| 14-pin Lemo port | Serial port, USB port, power, switching value; Support external sensors input |
| 1 TNC connector | UHF modem |
| 2 SIM card slots | Dual SIM dual standby |
| Serial port | RS232, RS485 |
| USB | USB 2.0 |
| UHF modem | Frequency range: 410MHz-470MHz; Transmit power: 0.5-2 W adjustable; Range: 8-15 km |
| Bluetooth | 4.1/2.1+EDR, 2.4GHz |
| Network | 4G modem |
| Indicator LEDs | 4 LEDs, indicating power, satellite searching, correction data and GSM status |
| Correction data I/O | RTCM 2.X, 3.X, CMR (GPS only) |
| Position data output | NMEA-0183，RTCM2.X，RTCM3.X |
| Data update rate | 60s, 30s, 15s, 10s, 5s, 1Hz, 2Hz, 5Hz, 10Hz |