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Zehntner Marking Retroreflection
ZRM 6013+ RL-Qd
Professional retroreflectometer for day and night visibility
Efficiency
Ultrafast retroreflectometer measurement (RL
and Qd) in about 2 seconds for all types of road
markings
Versatility
Use in dry or wet conditions at any time of day
or night on the road or in the laboratory
User Experience
5.7” high resolution colour touchscreen with
excellent visibility under all light conditions
Processing Unit / Sensor
| Display | Touchscreen 5.7" color TFT (LCD), LED backlight, VGA resolution |
| Memory | 1 GB internal flash memory |
| Measurement Modes | R dry (night visibility) |
| R wet (night visibility) | |
| Qd (day visibility) | |
| °C/°F (ambient temperature) | |
| rH % (relative humidity) | |
| Measuring Area | (WxL) 52mm x 218mm (2.05" x 8.58") |
| Measuring Range | R : 0 - 4’000 mcd•m •lx |
| Qd: 0 - 400 mcd•m •lx | |
| Measuring Accuracy | Repeatability ± 2 % |
| Observation Angle | EN 1436 & ASTM E2302: 2.29° |
| ASTM E1710: 1.05° | |
| Illumination Angle | R : EN 1436: 1.24° |
| R : ASTM E1710: 88.76° | |
| Qd: diffuse | |
| Weight 6.8kg (14.99 lbs) | 6.8kg (14.99 lbs) |
| Operating Temperature | -10°C to +50°C (14°F to 122°F), non condensing |