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VBOX SPEED SENSOR DUAL ANTENNA - Specifications

All specifications refer to VBOX Speed Sensor Dual Antenna (RLVBSS100SL).

Velocity

  • Accuracy: 0.1Km/h(averaged over 4 samples)
  • Units: Km/h or Mph
  • Update rate: 5| 10| 20| 100Hz
  • Maximum velocity: 1000 Mph
  • Minimum velocity: 0.1 Km/h
  • Resolution: 0.01 Km/h
  • Latency: >160| 41.5| 41.5| 8.5 ±1.5 mS

Absolute Positioning

  • Accuracy: 3m *
  • Accuracy with RTCM DGPS: 40cm*
  • Accuracy with Base Station DGPS and GPS upgrade (RLVBUP30): N/A| 20| 20| N/Acm*
  • Update rate: 100Hz
  • Resolution: 1.8cm
  • Height accuracy: 6m *
  • Height accuracy with DGPS: 2m*

Distance

  • Accuracy: 0.05 % (<50cm per Km)
  • Units: Metres / Feet
  • Update rate: 100Hz
  • Resolution: 1cm

Acceleration

  • Accuracy: 0.5%
  • Maximum: 20G
  • Resolution: 0.01G
  • Update rate: 100Hz

Time

  • Resolution: 0.01 s
  • Accuracy: 0.01 s

Heading

  • Resolution: 0.01°
  • Accuracy: 0.1°

Slip Angle Accuracy

  • <0.2° rms at 0.5m antenna separation
  • <0.1° rms at 1.0m antenna separation
  • <0.067° rms at 1.5m antenna separation
  • <0.05° rms at 2.0m antenna separation
  • <0.04° rms at 2.5m antenna separation

Pitch/Roll Angle Accuracy

  • <0.14° rms at 0.5m antenna separation
  • <0.07° rms at 1.0m antenna separation
  • <0.047° rms at 1.5m antenna separation
  • <0.035° rms at 2.0m antenna separation
  • <0.028° rms at 2.5m antenna separation

Environmental and Physical

  • Weight: Approx. 250g
  • Size: 140mm x 92mm x 31.85mm
  • Operating temperature: -30˚C to +70˚C
  • Storage temperature: -40°C to +85°C

Power

  • Input Voltage Range: 2nd Gen = 7v–30v DC
  • Power: 3.7w Max

Definitions

* 95% Circle of Error Probable (CEP) = 95% of the time the position readings will fall within a circle of the stated radius. 2cm accuracy requires an RTK option and RTK enabled Base Station.

** Not using DGPS and crossing the start/finish line at 100km/h.

*** Based on <50m brake stop distance.