Zealchon Electronic
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The AT-RMQD-001 Retroreflectance measuring instrument is a professional-grade portable field measuring instrument. It is specifically designed to simulate road marking brightness as perceived by drivers under motor vehicle headlamp illumination at night.
The core measurement parameter is the luminous Retroreflectance coefficient (RL value), expressed in mcd·m-2·lx-1. This reflectivity tester is indispensable for road marking manufacturers, construction units, and quality supervision departments to ensure road safety and compliance in both laboratory and field environments.
| Parameter Item | Detailed Specification |
|---|---|
| Measurement Items | Retroreflective coefficient mcd.m-2.lx-1 |
| Measurement Range | 0 ~ 4000 (RL); 0 ~ 400 (QD) |
| Observation Angle | 1.05° |
| Angle of Incidence | 88.76° (Complementary angle: 1.24°) |
| Light Source Temp | 2856 ± 50K |
| Measuring Aperture | 340mm x 95mm |
| Repeatability Error | ≤ 3% |
| Battery Life | > 72 hours continuous work |
| Data Storage | 8GB / 16GB (Supports > 99,999 records) |
| Environment | Temp: -15℃ ~ +60℃; Humidity: < 98% |
