VectorNav Device / Instrument
VN-310
Tactical-grade dual-antenna GNSS/INS with two multi-band receivers, GNSS compass heading and RTK positioning, in rugged IP-68 or embedded form.
Description
The VN-310 is a tactical-grade dual-antenna GNSS/INS. It combines 3-axis accelerometers, gyros and magnetometers with two 184-channel multi-band L1/L2/E1/E5b GNSS receivers to provide position, velocity and attitude in static and dynamic conditions. Both versions support external SAASM/M-Code GPS.
Key features
- GNSS-compass heading 0.3° RMS with a 1 m baseline
- 0.05°-0.1° (1σ) INS heading, 0.015° pitch/roll
- RTK position accuracy 1 cm + 1 ppm CEP; velocity < 0.02 m/s
- Rugged VN-310: IP-68, designed to DO-160G and MIL-STD-1275E/461G/810G, 56 x 56 x 31 mm, 160 g, 12 to 34 V input
- VN-310E embedded module: 31 x 31 x 12 mm, 15 g
Applications
VectorNav recommends the VN-310 for bathymetric survey and markets it for precise heading on unmanned and crewed surface vessels.
Specifications
| GNSS-Compass Heading (1 m baseline) | 0.3° RMS |
|---|---|
| Heading (INS) | 0.05°-0.1°, 1σ |
| Pitch/Roll (INS) | 0.015°, 1σ |
| RTK Position Accuracy | 1 cm + 1 ppm CEP |
| Velocity Accuracy | < 0.02 m/s |
| GNSS Receivers | 2 x 184-channel, L1/L2/E1/E5b |
| Size (VN-310) | 56 x 56 x 31 mm |
| Weight (VN-310) | 160 g |
| Size (VN-310E) | 31 x 31 x 12 mm |
| Weight (VN-310E) | 15 g |
| Input Voltage | 12 to 34 V |
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