AT-RM-003 型划线反射率测量仪
逆反射测量仪器 是一种便携式现场测量仪器,可以模拟夜间在机动车前灯照射下驾驶员可见的道路标线亮度。测量参数是夜间发光逆反射系数,即R。L 数值,单位为 mcd·m-2·lx-1它用于测量道路标线的逆反射特性,适用于实验室环境和现场测量。道路标线生产单位、道路标线施工单位和道路质量监督单位均可使用该仪器测量道路标线的逆反射性能。
Main functional characteristics
- Supports fast measurement ( retroreflection coefficient value measured within 3 seconds ) ;
- Supports simple calibration procedures , using black and white for calibration to measure multiple color markings ;
- The battery has large capacity, long standby time, and supports fast charging;
- Supports high-brightness LCD transparent touch screen, the operation interface can be seen clearly under light;
- Supports multiple measurements and average calculation;
- Supports storage of more than 99,999 pieces of detection data information, including measurement data, operator, road section information, detection time, etc.;
- Supports 8G SD card data storage, and supports data storage in the form of Excel tables, which can be exported to the computer through the U disk function;
- Support real-time broadcast of measurement data;
- Supports locking on-site inspection data and printing out inspection results on-site through a Bluetooth printer;
- Use touch keyboard to input Chinese characters, English and characters;
- 支持实时显示现场温湿度;
- The English menu operation mode can be opened to foreign customers to facilitate their use;
- Supports intelligent standby management, the system automatically enters sleep state when there is no operation;
- portable instruments ;
- Small size/light weight ;
主要技术参数
- Measurement items: Retroreflection coefficient mcd . m -2 . lx -1
- Measurement value range: 0---4000
- 观察角度:1.05°
- Incident angle: 88.76°, complementary angle 1.24°
- 光源色温:2856±50K
- Measuring aperture area: 240mm x 95mm
- Repeatability measurement error: ≤3%
- Battery continuous working time: >72h
- 数据存储空间:8GB
- 内置电池容量:13Ah
- 充电电源:DC 8.4V
- Operating environment temperature: -15℃~+60℃
- Humidity of operating environment: <98%, no frost
- Overall machine volume: 480mm x 134mm x 124mm
