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Uzbekistan Pavement Marking Retroreflectometer
Product Description
Overview
The pavement marking retroreflectometer is a professional measuring instrument developed and produced by our company to measure the reflective performance of road markings. The measured parameter is the retroreflection coefficient of the marking. R’, unit is mcd·x -1 ·m -2 . This instrument is simple to operate and provides reliable values, suitable for both laboratory environments and on-site measurements. It is professional equipment for production, quality supervision, engineering construction, and supervision units to measure the retroreflective performance of road markings. Main parameters
1. Observation angle of the instrument
α=1.05°, incidence angle β=88.76°, complementary angle is 1.24°. 2. Light source color temperature:
2856K±50K (CIE A light source) 3. Detector is silicon photodiode V(λ) corrector, corrected by filter to meet the requirements of the CIE standard photometric observer spectral luminous efficiency.
4. Measurement range of retroreflection coefficient + R’ 0-1999 mcd·lx 5. Battery continuous working time: ≈30 R’ hours
6. Data storage: test information entries 7. Screen: LCD 8. Charging method: 220VAC DC15V -1 ·m -2
9. Power supply 10. Protection level: IP54 11. Operating temperature:
-15°C 500 50°C
12. Storage temperature: 3.5" ， 320x240 ( -30°C
85°C 50HZ； 13. Operating humidity: no condensation
14. Net dimensions:
x mm
mm, 15. Dimensions including packaging: ~ + 16. Net weight: 6kg
17. Packaging box: high-end instrument -30°C ~ +85°C
13、操作湿度：0 ~ 100%，无结露
14、净尺寸：705mm x140mm x 150 mm，
15、含包装尺寸：760mm x 350mm x220mm
16、净重量：6kg
17、包装箱：高端仪器
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