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Retro Reflectometer Horizontal

Retro Reflectometer Horizontal measures the night visibility (RL), the Day Visibility (Qd), the visibility under wet (RL wet) and continuous wetting conditions (RL-2 rain) of road markings. With repeatability of 2% and reproducibility of 5% the new Retro Reflectometer can make around 8000 sequential measurements per battery charge. The Retro Reflectometer uses standard AA size batteries - easy to find and to replace at any time. Retro Reflectometer weights is less than 2.1 kg, with AA batteries and the size is very compact (255 mm x 155 mm x 170 mm). Those values are nearly half of the old technology competitors.

Retro Reflectometer Horizontal uses LED technology, which makes the instrument almost maintenance-free and energy efficient. The innovative patent pending optical system is in accordance with CIE V( ʎ ) specifications, enabling accurate measuring of all colors and types of road markings - even profiled up to 15 mm.

Retro Reflectometer Horizontal for road markings meets all standards:

  • 30-meter by ASTM E1710 and EN1436 for RL (88.76° / 1.05°)
  • ASTM E2302 and EN1436 for Qd (2.29° )
  • ASTM E2177 and EN1436 for RLwet
  • ASTM E2832 and EN1436 for Continuous Wetting RL-2
  • 15-meter by NBR14723 (86.5° / 1.5° )

Features

  • 30-meter geometry (15-meter 86.5° / 1.5° available).
  • Standard universal rechargeable AA battery.
  • External beam measurements for RL and Qd.
  • Open measurement area, allows see what you are testing.
  • Android Smartphone Bluetooth interface (optional).
  • Temperature, humidity and inclination (% Tilt X and % Tilt Y).
  • GPS (optional).
  • User removable SD Card (8 GB).
  • Color transflective (sun readable) LCD with touch screen.
  • LED technology - almost maintenance-free.
  • Airplane carry-on luggage compatible carrying case.
  • Adjustable handle and IrDA remote control.
  • Fast measurements: 0.6 s for RL, 0.9 s for RL + Qd .......immediately ready for next measurement.
  • Measure flat and profiled markings up to 15 mm.
  • Register the date, time, GPS, humidity, temperature, tilt %,...
  • LOG facilities (Road name, milestone, color, material, ...)
  • Free EasyData software for data analysis and reports.
  • Calibration by ceramic reference - NIST / METAS traceable.
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