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1、 Overview
The ZTT-201C raised road sign measuring instrument is an instrument that measures the main performance index of raised road signs - luminous intensity coefficient. This instrument is suitable for photometry laboratories, testing centers, traffic management departments, and road construction sites; It is also applicable to the inspection of product quality by protruding road sign manufacturers. The measuring object of this instrument is a rectangular raised landmark. The main technical basis for the design of this instrument is China's national standard GB8416-2003 "Visual Signal Surface Color", GB/T3978-2008 "Standard Lighting Body and Geometric Conditions", GB/T3979-2008 "Measurement Methods for Object Color", GB/T24725-2009 "Raised Road Signs", GB/T 26377-2010 "Retroreflection Measuring Instruments", and JJF 1809-2020 "Calibration Specification for Retroreflection Measuring Instruments". We also referred to relevant national standards (such as ASTM-810, ASTM-E 809, DIN 67520). The detector of this instrument meets the requirements of the CIE (International Commission on Illumination) standard photometric observer, the color temperature of the light source meets the CIE standard A light source, and the geometric conditions of the instrument comply with the provisions of CIE Technical Document No. 54. Therefore, the technical conditions of this instrument are consistent with international standards.
2、 Main technical indicators
1. Observation angle（ α）： 0.2 °~2.0 ° continuously adjustable;
2. Angle of incidence (including β 1 and β 2) : β 1 is ± 0 ° β 2 are ± 0 °, ± 5 °, ± 10 °, ± 15 °, ± 20 ° respectively;
3. Light source color temperature: 2856K (in accordance with CIE standard A light source);
4. Detector: Silicon diode+V（ λ） Correction (compliance with CIE standard photometric observers);
5. Measurement range: 0-3000 mcd ? lx-1
6. Power supply: Lithium battery pack 7.4V (capacity 6000ma)
Battery continuous working time: ≈ 72 hours
Data storage: 10000 test messages
Screen: 4.5 "854x480 (touch screen)
Computer connection method: TF memory card
Charging method: 220VAC 50HZ; DC8.4V
Power supply: lithium battery (6600mAh)
Operating temperature: -15 ° C~+50 ° C
Storage temperature: -30 ° C~+85 ° C
Operating humidity: 10~90%, no condensation
L Voice reading: standard configuration
Packaging box: high-end instrument box
Data calibration: Calibrate 9 pairs of angles at once (no need to recalibrate when starting)
三、裝箱清單
序號 | 產品名稱 | 單位 | 數(shù)量 |
1 | 逆反射突起路標測量儀主機 | 臺 | 壹 |
2 | 室內測量角度可調底板 | 塊 | 壹 |
3 | 白色校準塊 | 塊 | 壹 |
4 | 黃色校準塊 | 塊 | 壹 |
5 | 野外測量0°定位板 | 塊 | 壹 |
6 | 野外測量5°定位板 | 塊 | 壹 |
7 | 充電器 | 只 | 壹 |
8 | 產品說明書 | 份 | 壹 |
9 | 保修單 | 份 | 壹 |
10 | 產品合格證 | 份 | 壹 |
11 | 存儲卡 | 個 | 壹 |
12 | 讀卡器 | 個 | 壹 |
主要技術指標
| 序號 | 技術名稱 | 參數(shù) | 序號 | 技術名稱 | 參數(shù) |
| 1 | 觀測角（α） | 0.2°～2.0°連續(xù)可調 | 2 | 入射角（包括β1和β2） | β1為±0°、β2分別為±0°、±5°、±10°、±15°、±20° |
| 3 | 光源色溫 | 2856K（符合CIE標準A光源） | 4 | 探測器 | 硅二極管+V（λ）修正（符合CIE標準光度觀察者） |
| 5 | 測量范圍 | 0～3000mcd·lx-1 | 6 | 電源 | 鋰電池組7.4V（容量為6000ma） |
| 7 | 電池連續(xù)工作時間 | ≈72 小時 | 8 | 屏幕 | 4.5" 854x480 (觸摸屏) |
| 9 | 電腦連接方式 | TF存儲卡 | 10 | 充電方式 | 220VAC 50HZ； DC8.4V |
| 11 | 電源供應 | 鋰電（6600mah） | 12 | 使用溫度 | -15°C ~ +50°C |
| 13 | 儲藏溫度: | -30°C ~ +85°C | 14 | 操作濕度 | 10 ~ 90%，無結露 |
| 15 | 語音報讀 | 標配 | 16 | 數(shù)據(jù)標定 | 一次標定9對角度（開機無需重新標定） |
