突起路標(biāo)逆反射檢測儀概述:
★突起路標(biāo)逆反射檢測儀是測量突起路標(biāo)的主要性能指標(biāo)-發(fā)光強(qiáng)度系數(shù)的儀器。該儀器適用于測光實(shí)驗(yàn)室、檢測 和公路施工現(xiàn)場等;它還適用于突起路標(biāo)生產(chǎn)廠對(duì)產(chǎn)品質(zhì)量的檢驗(yàn)。本儀器測量對(duì)象為矩形的突起路標(biāo)。
★該儀器設(shè)計(jì)的主要技術(shù)依據(jù)為我國 標(biāo)準(zhǔn) GB/T 3978-2008《標(biāo)準(zhǔn)照明體和幾何條件》 ,GB/T 3979-2008《物體色的測量方法》和 GB/T 24725-2009《突起路標(biāo)》以及 JJG 059-2004《逆反射測量儀檢定規(guī)程》。還參照了其他 有關(guān)標(biāo)準(zhǔn)(如 ASTM-810,ASTME809,DIN 67520) .該儀器的探測器符合 CIE(照明委員會(huì))標(biāo)準(zhǔn)光度觀察者的要求,光源色溫符合 CIE 標(biāo)準(zhǔn) A 光源,儀器幾何條件符合 CIE 技術(shù)文件第 54 號(hào)的規(guī)定。故該儀器的技術(shù)條件與上相一致。
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.
★觀測角(α): 0.2°~2.0°連續(xù)可調(diào);
★入射角(包括β 1 和β 2 ):β 1 為±0°、β 2 分別
突起路標(biāo)逆反射檢測儀主要技術(shù)指標(biāo):
為±
0°、±5°、±10°、±15°、±20°
★光源色溫: 2856K(符合 CIE 標(biāo)準(zhǔn) A 光源);
★探測器:硅二 管+V(λ)修正(符合 CIE 標(biāo)準(zhǔn)光度觀察
者);
★測量范圍: 0~2000 mcd·lx-1;
★電源:鋰電池 12V//5.2Ah。
★歷史數(shù)據(jù):500條
★外觀尺寸: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 (including β 1 and β 2): β 1 is ± 0 °, β 2 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