腾达试验仪器厂：

　　突起路标逆反射测量仪突起路标逆反射测试仪突起路标逆反射测试装置

　　突起路标逆反射检测仪概述：

　　★突起路标逆反射检测仪是测量突起路标的主要性能指标－发光强度系数的仪器。该仪器适用于测光实验室、检测**和公路施工现场等；它还适用于突起路标生产厂对产品质量的检验。本仪器测量对象为矩形的突起路标。

　　★该仪器设计的主要技术依据为我国**标准GB/T 3978-2008《标准照明体和几何条件》,GB/T 3979-2008《物体色的测量方法》和GB/T 24725-2009《突起路标》以及JJG 059-2004《逆反射测量仪检定规程》。还参照了其他**有关标准（如ASTM-810,ASTME809,DIN 67520）.该仪器的探测器符合CIE（国际照明委员会）标准光度观察者的要求，光源色温符合CIE标准A光源，仪器几何条件符合CIE技术文件第54号的规定。故该仪器的技术条件与国际上相一致。

　　Overview of protruding road sign retroreflection detector:

　　★Protrusion sign retroreflectometer is an instrument that measures the main performance index of luminous signs-luminous intensity coefficient.This instrument is suitable for photometric laboratories,inspection**and highway construction sites;it is also suitable for the inspection of product quality by protruding road sign production plants.The measuring object of this instrument is a rectangular protruding road sign.

　　The main technical basis for the design of this instrument is China's**standard GB/T 3978-2008"Standard Illumination Body and Geometric Conditions",GB/T 3979-2008"Measurement Method of Object Color"and GB/T 24725-2009"Protrusion Road Signs"and JJG 059-2004"Verification Regulations for Retroreflective Measuring Instruments".Also refer to other relevant standards(such as ASTM-810,ASTME809,DIN 67520).The detector of this instrument meets the requirements of CIE(International Commission on Illumination)standard photometric observer,the color temperature of the light source meets the CIE standard A light source,and the instrument geometry Meet the requirements of CIE Technical Document No.54.Therefore,the technical conditions of the instrument are consistent with international standards.

　　★观测角（α）：0.2°～2.0°连续可调；

　　★入射角（包括β1和β2）：β1为±0°、β2分别

　　突起路标逆反射检测仪主要技术指标：

　　为±

　　0°、±5°、±10°、±15°、±20°

　　★光源色温：2856K（符合CIE标准A光源）；

　　★探测器：硅二**管+V（λ）修正（符合CIE标准光度观察

　　者）；

　　★测量范围：0～2000 mcd·lx-1；

　　★电源：锂电池12V//5.2Ah。

　　★历史数据：500条

　　★外观尺寸：488*134.5*172mm

　　★重量：4.4kg

　　Main technical indicators of protruding road sign retroreflection detector:

　　★Observation angle(α):0.2°～2.0°continuously adjustable;

　　★Incident angle(includingβ1 andβ2):β1 is±0°,β2 is±

　　0°,±5°,±10°,±15°,±20°

　　★Light source color temperature:2856K(in accordance with CIE standard A light source);

　　★Detector:Silicon**tube+V(λ)correction(in accordance with CIE standard photometric observation

　　By);

　　★Measuring range:0～2000 mcd·lx-1;

　　★Power supply:lithium battery 12V//5.2Ah.

　　★Historical data:500

　　★Appearance size:488*134.5*172mm

　　★Weight:4.4kg