BX-A型便携式逆反射系数测量仪严格按照国家标准GB/T18833-2012、以及JT/T612-2004交通行业标准要求而设计。仪表采用32位主控模块和嵌入式实时操作系统，具有测量准确，误差小等特点；同时内置大容量存储单元，解决市面上同类产品开机上电重新校准等繁琐问题，真正做到即开即用，方便测量；此外仪器采用锂电池作为主电源供电，可充电。

二、测量原理

在一定几何条件下，在单位光照下，反光材料在单位面积上产生的亮度值。采用逆反射系数来表示，单位：cd/lx/m2。

三、技术指标

1.观测角（α）：0.2°

2.入射角（β）：-4°

3.光源：色温2860k

4.逆反射系数测量范围：0~1999cd·m-2·1x-1

5.不确定度：＜±5%

6.充电一次电池使用时间：＞6h

7.外形尺寸：141*60*200mm

Zibo Haichuan Electronic Technology Co., Ltd. (hereafter referred to as Haichuan Technology) is based on high technology and is committed to the research, development, production and sales of automotive testing equipment and automotive testing equipment. The company produces various types of vehicle inspection lines, road test equipment, new instruments for GB21861 (inverse reflection coefficient detectors, driving recorder verification devices, channel guidance measurement devices, etc.), and secondary maintenance testing equipment. Product quality, reliable performance, won the trust of users.

Haichuan Technology strictly implements the quality policy of "advanced and reliable design, meticulous production, timely and effective service, and creating a better car inspection" and produces first-rate products. With "technology, innovation is the lifeblood of a company; quality is the basis for success; service is the key to development", Haichuan Technology strives to become a confidante for every user.

The company's main products are automotive testing equipment, including: motor vehicle testing lines, motor vehicle testing platforms, automotive testing equipment, road test equipment, agricultural machinery inspection and testing equipment, and nearly 100 varieties, mainly used in various types of automobiles. Inspection stations, auto repair shops, 4S shops, education science colleges, quality inspection institutes, special inspection offices, public security traffic police detachments, traffic management, agricultural machinery supervision and other departments.

"Technology and innovation are the lifeblood of a company"--Hechuan Science and Technology focuses on scientific research. It has a group of professional senior technical personnel. It has 90% of the automotive testing industry's working experience of more than five years. Their business is superb, they are familiar with testing industry standards and related policies. In the industry has a certain degree of visibility. At the same time, the company has combined auto testing experts and scholars from various institutions of higher learning and scientific research to continuously develop a new generation of automotive testing equipment. While actively developing new products, it is also using new technologies to continuously improve traditional products. The company's independent research and development of the BZ-C type portable brake tester, ZL-C steering wheel angle torque detector, its technology and performance has been at the leading domestic level, reaching international standards. And it has been widely applied and popularized in nearly 100 automobile inspection stations across the country (radiation of more than 10 provinces, municipalities, and autonomous regions, all through provincial-level technical supervision departments). Excellent product performance, reliable quality, perfect service, won the trust of users.

The agricultural machinery supervision and testing equipment produced by Haichuan Science and Technology Co., Ltd. cooperates extensively with Beijing Huayuguan, Guangdong Agricultural Machinery, and Huzhou Jinbo Company to be widely used throughout the country.

"Quality is the basis for success" - Haichuan Technology strives to survive with quality, and manages with ISO9000 quality system. It strictly controls the quality of raw materials, the quality of the production process and the quality of the finished products, and pays attention to product performance and function testing. In 2006, the roller reaction type automobile brake table, automobile axle load table, automobile side slide table, and automobile speedometer inspection table passed the inspection of the National Automobile Ministry's automobile warranty equipment quality supervision, inspection and testing center, which was recommended by the Ministry of Communications. In 2008, the portable brake tester, non-contact speed meter, ZL-C steering wheel steering force-angle detector, transmittance meter and other products were also inspected by the National Automobile Ministry's automobile warranty equipment quality supervision and inspection and testing center. In 2006, the computer software control system software of the automobile inspection station developed by our company has passed the software product registration and copyright registration certificate. In 2008, the company's automotive testing equipment products were rated as "China Famous Brands" by the China Market Brand Strategic Forum Organizing Committee. At the same time, they also received the "Double Guaranteed Quality and Demonstration Unit" granted by the China Light Industry Product Quality Assurance Center.