Guangdong Hua Qun Traffic Facilities Co., Ltd. By Shares
Huaqun Marking ，Quality Oriented
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High Precision Retroreflectometer for Road Traffic Signs and High Visibility Clothing
Sign reflective measuring instrument is an instrument for measuring the photometric performance (retroreflection coefficient) of retroreflective materials, in units of cd · lx -1 m -2.
Developed and produced by our company, it can be used for traffic safety management and on-site measurement of retroreflective markings by relevant departments such as highways, railways, and aviation.
Main Parameters
| Product Name | Retro reflective meter Retroreflectometer |
| Keyword | Sign reflect measuring instrument |
| Measurement Items | Retroreflection coefficient |
| Measuring range | 0-2000cd • lx -1 m -2 |
| Traffic signs angle | Incident angle ‐4° |
| Traffic signs angle | Angle of view 0.2° |
| High visibility clothing angle | Incident angle 5° |
| High visibility clothing angle | Angle of view 0.33° |
| Color temperature | 2856±50K (standard A light source) |
| Spot diameter | 30mm |
| Working time | >12h |
| Data storage space | 8G (more than 100000 test data) |
| Overall volume | 220mm×246mm×82mm |
| Net weight | 1.9kg |
| Application | Construction Industry |
| Warranty | 1 year |
| Type | Digital |
| Display | LCD |
Main Features:
* Advanced optical measurement system;
* Anti scratch full metal jacket;
* Magnetic suction calibration method, more convenient;
* The 4.3-inch high brightness LCD capacitive touch screen displays the measured data;
* Preset parameters, display system information such as date, time, test site;
* Open English menu operation mode to foreign customers;
* Support real-time display of on-site temperature and humidity;
* Automatic check zero and calibration measurement standard;
* Enter Chinese character, English and characters with touch buttonboard;
* Storage test records, and may at any time the detailed query;
* Support rapid measurement ;
* Support multiple measurements to calculate the average;
* Support storing more than 99,999 test data information, including, measurement data, operator and testing time, etc.;
* Support 8G SD card data storage and support data storage in Excel format, and the data can be exported to the computer through U disk;
* Low illumination and high sensitivity photoelectric measuring equipment assembly;
* Support smart standby management and the system automatically enters sleep state when there is no operation;
* High precision, high stability simulation data acquisition and A/D conversion circuit;
* Low power consumption, high reliable main control unit and operation system;
Compliant with Specifications
◎ EN 12899
◎ EN20471
◎ ASTM E1709
◎ ASTM E1809