| Designed to comply with smaller budgets, the ZVR 6000
simulates, in reduced scale, the conditions under which road
markings are seen at night (RL) by a vehicle driver driving with
dipped headlights. The retroreflection is determined visually by
comparing the two built-in, exchangeable comparison standards
with the road marking to be tested. |
- for road authorities, development laboratories and manufacturers
of road marking materials (including glass beads),
contractors
- determination of night visibility of road markings, independent
on weather and daytime, on the road or in
the laboratory
- quality control
- long-term comparison and evaluation of products
- control of road markings after application and during the
warranty period
- decision on required renewal
- for all types of road markings
|
- handy test instrument with two wheels for easy positioning and moving on the road
- convenient operation by one person and with one hand
- multifunctional, sturdy arm for operation with carrying grip and steering assembly
- splash-proof for measurements in wet condition
- off-the-line operation owing to batteries
- exchangeable comparison standards which can be ordered dependent on the planned application area
- alternatively operated by rechargeable battery cells type AA
|
| simulation distance |
30 m |
| test area |
50 mm x 160 mm (2“ x 6.3“) |
| comparison standards |
50 mm x 150 mm (2“ x 5.9“) |
| observation angle |
EN 1436: 2.29°, ASTM E 1710: 1.05° |
| illumination angle |
EN 1436: 1.24°, ASTM E 1710: 88.76° |
| testing principle |
according to Münch |
| dimensions (LxWxH) |
550 mm x 165 mm x 730 mm |
| weight |
(21.7“ x 6.5“ x 28.8“)
3,6 kg (7.9 Ibs) |
| standards |
EN 1436, ASTM E 1710 |
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