MA300 GNSS Receiver
The MA300 is a versatile GNSS receiver designed specifically for building online safety monitoring and early warning systems. This device provides millimeter-level precision in displacement detection, with the capability to upload monitored data to a central platform. It supports scientific decision-making, thereby safeguarding lives and property while promoting sustainable economic development. The MA300 has been widely applied in various scenarios, including geological hazard monitoring, reservoir dam safety monitoring, mine online monitoring, and highway slope monitoring. It has received widespread acclaim from users for its reliability and performance.
- Millimeter-level Accuracy
- Easy Configuration via Navigate Master
- Large 8G memory for loop recording
- Support 4G/Bluetooth/UHF for flexible communication
- Compatible with multiple external sensors
- Support remote monitoring & management
- IP68, anti-vibration, and anti-lightning for harsh environments
- 24/7 Operation – MTBF > 50,000 hours
Full-constellation tracking
With 965 channels, the MA300 can track all existed and planning satellite constellations, which include GPS, GLONASS, Beidou, Galileo, IRNSS, SBAS and QZSS
Rugged Design
Featured IP68 waterproof and dustproof, the anti-vibration and anti-lightning GNSS receiver is workable in harsh environments
Specification
| 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 x W x 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 |
| Bluetooth | 4.1/2.1+EDR, 2.4GHz |
| 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 |
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