YS-917G Retroreflective Performance Tester
Scope of Application
【Operating Instructions】
- Used to evaluate the reflective performance of high-visibility materials for occupational use in both dry and wet (rain) conditions. It measures the retroreflection coefficient of the specimen surface, applicable for assessing the visibility of clothing in various positions to ensure personnel safety and warning effectiveness.
YS-917G Retroreflective Performance Tester
【Scope of Application】
Used to evaluate the reflective performance of high-visibility materials for occupational use in both dry and wet (rain) conditions. It measures the retroreflection coefficient of the specimen surface, applicable for assessing the visibility of clothing in various positions to ensure personnel safety and warning effectiveness.
【Compliance Standards】
GB 20653 (Absolute Measurement Method)
【Instrument Features】
Processor: STMicroelectronics STM32 processor.
Light Source: Imported projection lamp source.
Sensor: Imported photoelectric conversion illuminance sensor.
Control: Wireless communication method, controlled via host computer (PC).
Testing Modes: Detection for both dry and wet states.
Adjustment: Automatic precise adjustment of entrance angle and observation angle.
Fixture: Plug-in specimen clamp, convenient and fast.
【Technical Specifications】
Specimen Size: 150mm × 150mm
Entrance Angle (β): 0°～40°, Accuracy: 1°
Observation Angle (α): 12′～1°30′, Accuracy: 6′
Illuminance Meter: 0.01 Lux ～ 83000 Klux, Aperture Angle (δ) < 12′
Distance (Detector to Specimen): 15m
Darkroom Length: >15m (Optional)
Rain Nozzle Diameter: 1.19mm
Nozzle Distance to Specimen: 1000mm
Rainfall Rate: 284mm/h
Water Jet Angle: Angle with the vertical specimen surface is (5-15)° (Adjustable)
Power Supply: AC 220V ±10% 50Hz
Light Source Box Dimensions: 625mm × 535mm × 1680mm (L×W×H)
Specimen Box Dimensions: 700mm × 700mm × 2000mm (L×W×H)
Light Source Box Weight: Approx. 80kg
Specimen Box Weight: Approx. 70kg
