Portable Retroreflectometer for Wet and Dry Conditions ASTM E2177
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Standards
The machine complies with multiple international and national standards, including:
(1) EN ISO 20471:2013 – High-visibility clothing standards (reflective testing)
(2) ANSI/ISEA 107-2015 – American National Standard for High-Visibility Safety Apparel
(3) GB 20653-2006 – Chinese high-visibility safety clothing
(4) GB/T 18833 – Chinese abrasion-resistant material testing standard
(5) ASTM G65 – Standard test method for abrasive wear by dry sand/rubber wheel
(6) ASTM G105 – Standard test method for rubber wheel abrasion in wet sand conditions
(7) JB/T 7705 – China Machinery Industry Standard for loose abrasive particle wear testing
(8) JB/T 9396 – China Machinery Industry Standard for sample fixture design and test requirements
Features
(1) Simulates dry and wet abrasive environments for realistic wear testing.
(2) Adjustable optical detection system with precise angular settings.
(3) Standard light source (Light A, color temperature 2856K) with high-precision illuminometer (0.01 lux – 200 klux).
(4) Accurate sample positioning with adjustable spindle angles.
(5) Integrated water spray system with stable conical water column for wet abrasion tests.
(6) Time-controlled operation with high accuracy (0.01 min).
(7) Wide applicability across materials including metals, plastics, rubber, composites, and reflective textiles.
(8) Supports data consistency and reproducibility for R&D, QC, and production environments.
Parameters
| Parameter | Specification |
|---|---|
| Light source | Standard Light A, 2856K |
| Illuminometer | 0.01 lux – 200 klux |
| Optical detector angular aperture | ≤12′ |
| Observation angle (α) | 12′ – 2°, adjustable, accuracy 6′ |
| Angle of incidence (β) | 0° – 40°, adjustable, accuracy 1° |
| Sample holder | Accurate positioning between first spindle (β1) and second spindle (β2) |
| Distance from detector to sample | 15 m (requires darkroom), laser rangefinder configured |
| Nozzle diameter | 1.19 mm (conical and steady water column) |
| Nozzle distance to sample | 1000 mm |
| Sample size | 150 × 150 mm or 50 × 50 mm |
| Spray water speed | 284 mm/h |
| Timer | 0 – 99.99 min, accuracy 0.01 min |
Accessories
(1) Main testing unit – 1 set
(2) Sample holder spindles – 2 pcs
(3) Optical detector – 1 set
(4) Laser rangefinder – 1 set
(5) Water spray system – 1 set
(6) User manual in English – 1 set
(7) Certificate of Quality – 1 set
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