Road Marking Paint and Machine Manufacturer
+86-15668659958
Road Marking Paint and Machine Manufacturer
+86-15668659958
Main technical parameters Measurement items Retroreflection coefficient. lx-1.m-2 Measurement range 0—1999.9 Observation angle 0.2° Incident angle -4° Light source color temperature 2856 ± 50K (standard light source A) Test point diameter 32mm Repeatable measurement error ≤2% Reproducibility measurement error ≤3% Continuous battery working time > 8 hours Data storage space 8GB Built-in power capacity 3500mAh […]
Read More
LTL3500 is a new generation of DELTA retroreflector measuring instrument used to measure the retroreflector performance of road markings. This instrument integrates new technologies and adopts modern design and materials. Like all other DELTA instruments, the LTL3500 is easy to calibrate and operate, with a user-friendly interface. The instrument has a sturdy structure and good […]
Read More
The retroreflective road measuring instrument is a precision device designed to evaluate the retroreflective properties of road markings and traffic signs. Utilizing advanced optical sensors and calibrated light sources, it measures retroreflectivity (RL value) to ensure compliance with safety standards (e.g., ASTM E1710, EN 1436). Portable and user-friendly, it features real-time data display, GPS integration, […]
Read More
IntroductionRoad safety relies heavily on the visibility of traffic signs, pavement markings, and other roadway delineators, particularly under low-light conditions. Retroreflective materials, which redirect light back toward its source (e.g., vehicle headlights), are critical for ensuring these elements remain visible to drivers at night. To assess and maintain the performance of retroreflective surfaces, specialized instruments […]
Read More
Product Description Overview AT-RM-001 The Retroreflectance measuring instrument is a portable field measuring instrument, which can simulate the road marking brightness visible to the driver under the headlamp illumination of motor vehicle at night. The measured parameter is the luminous。 Retroreflectance coefficient at night, i.e. RL vaAlue, in mcd·m-2·lx-1. It is used to measure the […]
Read More
# Multi Angle Portable Reflecting Material Testing Testing Equipment * Support simple calibration procedure; * Support multiple measurements to calculate the average; * Support storing more than 99,999 test data information, including, measurement data, operator, road section information and testing time, etc.; * Enter Chinese character, English and characters with touch buttonboard; * Under the […]
Read More