LTL3500은 도로 표시의 휘도를 측정하기위한 차세대 DELTA 반사휘도계입니다.

주요 사양 Specifications

Optional features

· GNSS positioning

· Nighttime color (x,y) for RL measurements (white & yellow)

· Macro and overview cameras

· Orientation (compass, instrument tilt)

· External printer

Optical specifications

Illumination angle RL

 EN 1436: 1.24°

 ASTM E 1710: 88.76°

Observation angle RL

 EN 1436: 2.29°

 ASTM E 1710: 1.05°

RL range (mcd·m-2·lx-1) 0 - 4000

Qd range (mcd·m-2·lx-1) 0 – 318(Optional)

Instrument Dimensions

Weight: 5.6 kg 

Battery: Rechargeable and replaceable Li-Ion 12V 3.0 Ah 

Data transfer: USB 2.0, Wi-Fi