Roadvista932功能簡介

中文簡介：

Roadvista932功能簡介，美國RoadVista-932系列是為現場作業及實驗室分析專業設計的便攜式逆反射系數測試儀. 932系列被設計用于測試反光材料的逆反射系數值(RA) , 包括夜間道路**標識顏色標準(CIE 1931xy)、高亮度反光**服及其他反光材料.932系列應用的正在申請磚利的技術, 使得使用者在輕松的按下測試按鍵后,準確的告知使用者反光材料的實際逆反射系數值, 除此以外, 一并可測試反光材料的顏色是否符合顏色定義標準.連續可調的入射角和觀測角讓932系列易于各種反光材料的測試, 包括在EN 471和ANSI 107標準規范下的高亮度反光服測試.Roadvista-932內置藍牙發射器及USB接口. 通過以上裝置可以輕松的通過電腦實現遠程操控. 此外, 內置的記憶體可存儲超過32000組測試數據. 內部的光感應器, 符合ASTM E1709和ASTM E2540規范的要求, 符合CIE標準的人眼反應系數. 光感應器與CIE照明標準”A”光源聯接使用. 932系列使用國際標準的光度濾光器, 測量時僅使用1個白色校準板, 而不需要設定任。特點：簡易操作，可測試各種類型的反光材料符合 ASTM, CIE, ANSI, BS, EN & DIN 技術規范觀測角0.2°to 2.0°，Roadvista932功能簡介連續可調入射角-45° to +45°連續可調世界通用的標準 “A”光源僅需一塊校正板，無需任何校正參數獨立的電源供應器和電池數字觸摸彩屏顯示內置藍牙發射器USD接口內置均值計算器內置可存儲32000組測試數據的記憶體原裝發泡箱。

英文簡介：

The RoadVista Model 932 is a handheld retroreflectometer designed for use in the field,  laboratory or QA/QC environment. It is designed to fully characterize the retroreflection (RA) and retroreflected night-time (CIE1931xy) color of road signs, high visibility safety clothing and other materials. 

This patented (US Patent # 7,961,328) design allows you to know, with the press of a button, exactly how bright your retroreflector will appear to drivers, and determine if the color falls within the defined color box. The adjustable entrance angle and observation allows for complete characterization of most retroreflectors, including full high-visibility clothing retroreflective testing to EN471 and ANSI107.  The Model 932 comes standard with a Bluetooth wireless interface and USB computer interface both allowing for remote operation of the in-strument and data logging. The internal memory has the capacity to store more than 32,000 measurements. The sensitive light sensor meets ASTM E1709 and ASTM E2540 require-ments with the CIE standard human eye response. Our world-class pho-tometric filter fit is unmatched by the competition and al-lows extremely accurate measurements of other colors us-ing the single white reference standard with no correction factors. 

技術指標：

Roadvista932功能簡介

Roadvista932功能簡介