Single angle marker retroreflection coefficient detector

LA-101 single angle marker retroreflection coefficient detector

1Product Usage

The coefficient of retroreflection is an important technical indicator for various reflective materials, directly related to traffic safety. The GA406-2002 "Reflective Identification on Vehicle Bodies" standard, as a mandatory standard for the detection of reflective materials on vehicle bodies, has released the industry standard JT/T279-1995 "Technical Conditions for Highway Traffic Sign Boards", which classifies various reflective materials into five levels as the design and inspection basis for highway traffic signs.

Single angleLogo retro reflection coefficient detectorIt is an instrument used to measure the reflectivity coefficient of reflective materials on car bodies, various levels of highway traffic sign boards, and reflective strips of various signs and clothing. It can also be used by reflective sticker manufacturers to test and control product quality, and by quality supervision and law enforcement departments to test related reflective materials.

IIInstrument features:

1.Single angleLogo retro reflection coefficient detectorStable performance, high measurement accuracy, equipped with 6 color standard plates, calibrated using data transmission method. After calibrating the zero point and various colors, the instrument will automatically save them and not lose them in case of power failure. There is no need to repeatedly zero and calibrate a single color during use. Very easy and efficient to use.

2. The geometric conditions for measurement are an observation angle of 0.2 ° and an incident angle of -4 °, which comply with industry standards such as *.

3. The instrument has a compact structure, sturdy and beautiful appearance, small size, and light weight. The grip is coated with soft rubber using a secondary injection molding process, providing a comfortable feel and making it easy to carry or work in the field. Wear a wristband when using to prevent accidental dropping and damage to the instrument.

4. No buttons, all touch screen operations, user-friendly interface, simple operation, no need for training, just follow the prompts to learn how to use.

5. It can store 999 sets of detection data and is equipped with a wireless Bluetooth micro lithium battery printer. It can print documents on site or upload them to a computer for printing.

6. It belongs to non-destructive testing and will not cause damage to the test sample.

7. Meet all-weather measurement requirements, suitable for use during the day, night, outdoors, and indoors.

8. Rechargeable lithium batteries have a long lifespan, large capacity, and no memory effect. External buckle for easy maintenance and replacement.

IIITesting principle:

Measurement of reflective materials, represented by the universal retroreflection coefficient, unit: cd/lx/m²The physical meaning is: under certain geometric conditions, the brightness value generated per unit area of reflective material under unit illumination.

4Single angleLogo retro reflection coefficient detectorTechnical Indicators:

1. Range: 0-1999 cd/lx/m2

2. Uncertainty:<5%

3. Incident angle: -4 °

4. Observation angle: 0.2 °

5. Color temperature of light source: A light source 2856K

6. Optical receiver: VF calibration

7. Operating environment temperature: -10-50 ℃, relative humidity<80%

8. Battery life: approximately 5 hours

9. Weight of the host (including battery): 1kg