Retroreflectometer
Description:
Getting the best value - Vehicle mounted retroreflectometer for efficient and safe continuous measurements of the night visibility for all types of road markings
Technical Specification:
| Equivalent observation distance | 30 m, according to CEN-geometry |
| Observation angle | EN 1436: 2.29°, ASTM E 1710: 1.05° |
| Illumination angle | EN 1436: 1.24°, ASTM E 1710: 88.76° |
| Measuring area (WxL) | ≥ 1000 mm x 880 mm ( ≥ 39.4“ x 34.65“) |
| Measuring distance in front of the measuring head | 6 m (19.7 ft) |
| Measuring speed | max. 150 km/h (93.21 mph) |
| Measuring range RL | 0 - 4‘000 mcd m-2lx-1 |
| Measuring range profiled markings | ≈ 20 mm (0.79") |
| Driver display | 7" Touch-Screen |
| Picture interval | 10 m (32.81 ft) |
| Light source | halogen lamp |
| Working life of the lamp | ≈ 1‘500 operating hours |
| Operating temperature | 0°C to 55°C (32°F - 131°F) |
| Storage temperature | -15°C to 60°C (5°F - 140°F) |
| Humidity | non condensing |
| Dimensions (LxWxH) | 270 mm x 207 mm x 310 mm (10.6" x 8.2" x 12.2“) |
| Weight measuring head | 10.5 kg (23.1 lbs) |
| Standards | EN 1436 (RL), ASTM E1710 (RL), ASTM E2177 (RLwet), ASTM E2176 (RL continuous wetting, withdrawn 2013) |
| EG directives | EN 55022, EN 55024:1998 +A1:2001 +A2:2003, EN 50371, EN 60950-1 |
| Approval | StrAus-Zert, Germany (test No.: 0913-2009-05) |

