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ZRM 1013 Retroflectometer


EN 1436 - ASTM E 1710



Portable, sturdy precision measuring instrument for the determination of the night visibility (RL) and/or the day visibility (Qd) of road markings



DEFINITION

The Retroflectometer ZRM 1013 is a portable, precision measuring instrument for the determination of night and/or day visibility of road markings - depending on the version.

It is powered by an intelligent rechargeable battery.

APPLICATION AREAS


  • Night and/or day visibility determination dry and wet, during daytime, on the road or in the lab
  • Long term product comparison, product evaluation
  • Control of road marking after application, during warranty period and for renewal decision making
  • For National Traffic Authorities, road labs and manufacturers of road construction materials
  • THE ZRM 1013 IS AVAILABLE IN 3 VERSIONS

  • ZRM 1013 RL for the determination of the night visibility
  • ZRM 1013 Qd for the determination of the day visibility
  • ZRM 1013 RL / Qd combined instrument for the determination of night and day visibility
  • The observation angle of 2,29° corresponds to an observation distance of 30 m by a motorist viewing under normal conditions.

    The measuring area is illuminated with 1,24° for the determination of the night visibility and diffused for day visibility.


    FEATURES

  • The determination of both night and day visibility are possible at any time of the day - in full daylight as well as by night.
  • Possible straylight is being compensated.
  • Easy and quick calibration.
  • Suitable for all kinds of road markings: Road marking paints, thermoplastic and cold plastic material, pavement marking tape.
  • Suitable for road markings with and without reflective beads.
  • Suitable for glass and ceramic beads.
  • Likewise suitable for plane and textured markings.
  • For measuring the visibility of dry, humid and wet road markings.

  • TECHNICAL SPECIFICATION

    Measuring principle RL:
    Illuminating angle 1,24°
    Observation angle 2,29°

    Measuring principle Qd:
    Illuminating angle diffused
    Observation angle 2,29°

    Distance of simulation: 30 m

    Measuring area: 50 x 100 mm

    Measuring sensor: adapted to V (l)

    Measuring range: 0 - 1999 mcd·m-2·lx-1

    Display: LCD 3½ digits

    External charger: 100 - 240 V / 50 - 60 Hz, 35 W, universal

    Accumulator: Lead Accumulator, 12 V, 6,5 Ah

    Charging time: approx. 4 hours

    Operating: - 10° bis + 50°

    Storage: - 15° bis + 55°

    Dimensions (L x W x H): 560 x 190 x 280 mm

    Weight: 9 kg, 17,5 kg with case

    Standards:
    EN 1436
    ASTM E1710

    STANDARD DELIVERY

  • 1 ZRM 1013
  • 1 transportation case
  • 1 calibration plate
  • 1 battery charger
  • 1 spare lamp for each installed measuring principle (RL and/or Qd)
  • 1 allen key