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Zehntner ZRM 6006 on pavement

Zehntner ZRM 6006 Retroreflectometer RL/Qd

Zehntner ZRM 6006 Retroreflectometer RL/Qd

An Entry Level and Easy to Use Retroreflectometer

The Zehntner ZRM 6006 Retroreflectometer can measure both night visibility (RL) and day visibility (Qd) with the touch of a button. This budget friendly retroreflectometer focuses on the core functions to keep the Zehntner ZRM 6006 simple. This ultrafast retroreflectometer takes measurements in about 2 seconds and can be used on all types of road and airport markings. The transflective luminous graphical display allows for excellent visibility under all lighting conditions, including bright sunlight.

Related products: Zehntner ZRS 6060 Retroreflectometer Zehntner ZDR 6020 Dynamic Retroreflectometer RL
Overview Applications Features Standardization Accessories Videos

Overview

Your Benefits
Your Benefits
One button operation

One button operation

Factory calibration is traceable to the Swiss Federal Institute of Metrology

Factory calibration is traceable to the Swiss Federal Institute of Metrology

Ultrafast retroreflection measurement (RL and Qd) in about 2 seconds

Ultrafast retroreflection measurement (RL and Qd) in about 2 seconds

Budget priced, entry level

Budget priced, entry level

Use in dry or wet condition at any time of day or night on the road or in the laboratory

Use in dry or wet condition at any time of day or night on the road or in the laboratory

Profiled markings up to 12 mm can be measured

Profiled markings up to 12 mm can be measured

Applications

  • Determination of night visibility (RL) of road and airport markings
  • Determination of day visibility (Qd) of road and airport markings
  • Use on all types of road and airport markings
  • Field and laboratory use
  • Quality assessment

Features

Display
Display

Transflective luminous LCD display with LED backlight
Memory
Memory

None
Measurement Modes
Measurement Modes
  • R L dry (night visibility)
  • R L wet (night visibility)
  • Qd (day visibility)
  • °C/°F (ambient temperature)
  • rH % (relative humidity)
Measuring Area
Measuring Area

(WxL): 52mm x 218mm (2.05" x 8.6")
Measuring Range
Measuring Range
  • RL: 0 - 4’000 mcd•m-2•lx-1
  • Qd: 0 - 400 mcd•m-2•lx-1
Measuring Accuracy
Measuring Accuracy

Repeatability ± 2 %
Observation Angle
Observation Angle
  • EN 1436 & ASTM E2302: 2.29°
  • ASTM E1710: 1.05°
Illumination Angle
Illumination Angle
  • RL: EN 1436: 1.24°
  • RL: ASTM E1710: 88.76°
  • Qd: diffuse
Weight
Weight

6.4kg (14.1 lbs)
Operating Temperature
Operating Temperature

-10°C to +50°C (14°F to 122°F), non condensing

Standardization

Standards
Standards
  • ASTM E1710
  • ASTM E2177
  • ASTM E2302
  • EN 1436
  • EN 13197
  • CIE 54.2

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This video shows how road and airport markings can be analyzed in regards to the degree of surface coverage using the Zehntner App.

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