Xian Zealchon Electronic Technology Co., Ltd.
Xian Zealchon Electronic Technology Co., Ltd.
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LA-931 Multi-angle sign retroreflection coefficient measuring instrument
LA-931 multi-angle sign retroreflection coefficient detector is a new type of portable
road traffic safety testing equipment. It adopts the standard transfer indirect
measurement method. It is professionally used to measure the retroreflective optical
characteristics of various reflective safety signs and is suitable for road traffic On-site
inspection and inspection of reflective products, vehicle safety reflective products,
safety production signs, etc.
Main Specifications:
Measurement item: Retroreflection coefficient cd/lx /m²
Measurement value range: 0—1999.9
Set the angle of incidence: -4°, 5°, 15°, 30°
Set observation angle: 0.2°, 0.5°, 1°
Measurement light source: standard A light source
Measuring spot diameter: 35mm
Repeatability measurement error: ≤2%
Repeatability measurement error: ≤3%
Standby measurement time (intermittent measurement): >12h
Built-in power supply capacity: 7000mA.h
Data storage space: 16GB
Charging power supply: DC 8.4V
Ambient temperature: -10—60℃
Operating environment humidity: <98%, no condensation
Overall volume: 220 mm×250 mm×82mm (L×H×W)
Weight of the whole machine: about 1.92kg