Touch Screen Retroreflectometer for Road Line Marking Retro Reflecting Measuring Instrument

The road marking retroreflection measuring instrument is developed and produced by our company. It is a professional measuring instrument used to measure the reflective performance of road markings. The measured parameter is the retroreflection brightness coefficient R' or relative brightness of the road marking. The geometric condition of the road marking retroreflection measuring instrument RL simulates the brightness observed by the driver in the cab when the car headlights illuminate the road markings made of retroreflective materials when the car is driving on the road at night. The Road Line Marking Retro-reflective instrument is a portable on-site measuring instrument. The equipment can simulate the brightness of road markings visible to drivers under the illumination of motor vehicle headlights at night.

product details

product description

PRoduct description

The measured parameter is the night light retroreflection coefficient, that is, the RL value, in units of mcd·m-2·lx-1. The Retroreflectometer For Road Traffic Signs is simple to operate and has reliable values. The Mobile Retroreflectometer is suitable for laboratory environments to measure the retroreflection characteristics of road markings, and can also be used for on-site measurements. Retroreflectometer For Road Markings is a necessary instrument for road marking manufacturers, engineering construction, quality supervision, and supervision units to measure the retroreflection performance of road markings.

MAIN FEATURES

1. Simple calibration procedure;
2. Large battery capacity, ultra-long standby, and support for fast charging;
3. High-brightness LCD transparent touch screen, the operation interface can be clearly seen under light;
4. Multiple measurements to calculate the average value;
5. Store more than 99,999 test data information, including measurement data, operators, road section information and test time, etc.;
6. Support 8G SD card data storage, and support data storage in Excel form, and export to the computer through the U disk function;
7. Real-time voice broadcast of measurement data;
8. Use touch keyboard to input Chinese characters, English and characters;
9. Real-time display of on-site temperature and humidity;
10. English menu operation mode can be opened for easy use;
11. Support intelligent standby management, the system automatically enters sleep mode when there is no operation;
12. Support one-time calibration of all colors before detection under the same on-site measurement environment, without the need to calibrate different colors before each measurement.
13. Detectable color marking (optional)
14.Rapid measurement of hot melt markings and oscillating markings.

TECHNICAL PARAMETER

1.Measurement items: Retroreflection coefficient mcd·m-2·lx-1
2. Measurement range: 0---4000
3. Observation angle (α): 1.05°, incident angle (β): 88.76°, complementary angle: 1.24°
4. Light source color temperature: 2856±50K
5. Measurement aperture area: 340mm x 95mm
6. Repeatability measurement error: ≤3%
7. Battery continuous working time: >72h
8. Data storage space: 8GB
9. Built-in battery capacity: 13Ah
10. Charging power supply: DC 8.4V
11. Operating environment temperature: -15℃~+60℃
12. Operating environment humidity: <98%, no frost
13. Overall volume 700mm x 135mm x 115mm

Parameter

Parameters	Details
Measurement items	Retroreflection coefficient mcd·m-2·lx-1
Measurement range	0---4000
Observation angle (α)	1.05°
incident angle (β)	88.76°
complementary angle	1.24°
Light source color temperature	2856±50K
Measurement aperture area	340mm x 95mm
Repeatability measurement error	≤3%
Battery continuous working time	>72h
Data storage space	8GB
Built-in battery capacity	13Ah
Charging power supply	DC 8.4V
Overall volume	700mm x 135mm x 115mm