Zealchon Electronic
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Measurement Distance: Measured at a simulated distance of 30 meters, effectively covering conventional detection ranges for road markings.
Measurement Area: 50mm (W) x 200mm (H). Illumination angle to the road surface is 1.24°, with an observation angle of 2.29°. The illumination angle extension is 0.33° horizontally and 0.17° vertically; observation angle extension is ±0.17°.
Reading Range: Minimum reading is 0 mcd·m⁻²·lx⁻¹, maximum reading is 2000 mcd·m⁻²·lx⁻¹.
Road Construction and Acceptance: Construction units use RL15 and RL30 meters to detect retroreflective performance in real-time, ensuring quality meets standards during both construction and project acceptance phases.
Road Maintenance and Management: Traffic departments and maintenance units regularly inspect markings to monitor wear and reflective changes, allowing for timely repairs and ensuring traffic safety.
| Parameters | Details |
|---|---|
| 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° |
| Measuring aperture area | 240mm x 95mm |
| Error of repeatability | ≤3% |
| Continuous working time | ≥72h |
| Data storage space | 16GB |
