Description
The NAVAIS NS-500 is a professional GNSS positioning system for surveying, mapping, marine navigation, machine control, reference stations and infrastructure monitoring. Its Septentrio-based GNSS engine combines multi-frequency, multi-constellation reception with advanced RTK processing and signal-integrity protection for demanding positioning environments.
Key features
- Centimetre-level RTK positioning
- 448 hardware channels with multi-frequency, multi-constellation tracking
- GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC/IRNSS, SBAS and L-Band support
- Anti-jamming, anti-spoofing, RAIM+ and IONO+ technologies
- Positioning update rate up to 20 Hz
- RTK, PPP, SBAS and DGPS positioning support
- Integrated 4G industrial router and graphical web interface
- USB, serial, Ethernet, WAN, PPS and event connectivity
Positioning performance
| RTK horizontal accuracy | 0.6 cm + 0.5 ppm |
|---|---|
| RTK vertical accuracy | 1 cm + 1 ppm |
| SBAS accuracy | 1 m |
| DGPS accuracy | 0.4 m |
| Velocity accuracy | 0.05 m/s |
| Cold / warm start | <45 s / <20 s |
| Signal reacquisition | <1 s |
Interfaces and protocols
USB 2.0 device and host; 5 × RS232; 1 × RS485; 3 × Ethernet; 1 × WAN; integrated 4G router; PPS output and event input. Supported correction and output formats include RTCM v2.x/v3.x, CMR, CMR+, NTRIP client, NMEA-0183 and Septentrio Binary Format.
Physical and environmental specifications
| Dimensions | 200 × 200 × 12 mm |
|---|---|
| Weight | <500 g |
| Input power | 12 V DC, 5 A |
| Connectors | TNC antenna; BNC PPS; SMA 4G/Wi-Fi |
| Operating temperature | −40°C to +85°C |
| Storage temperature | −55°C to +85°C |
| Humidity | 95% non-condensing |
Commercial information
- Warranty: 1 year
- Estimated delivery: 1–2 weeks, subject to stock confirmation and destination
- Available stock: 4 units
Download the manufacturer’s NS-500 datasheet (PDF)
Specifications are based on the manufacturer’s published product information and should be confirmed at the time of quotation or order.






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