Dry and wet state reverse reflection coefficient tester
Product Introduction:
Dry and wet state reverse reflection coefficient tester is used to simulate the evaluation of the reflective performance of occupational high-visibility warning materials in dry state and wet state, and to determine the reverse reflection coefficient of the sample surface. It is suitable for visible warning clothing worn by various posts to ensure the safety warning of personnel.
Technical indicators:
1, the hard plastic cover is equipped with a movable door, the cover has a square hole, the side length is 150mm;
2, the nozzle diameter is 1.19mm, the water supply pipe produces a conical stable and uniform water column;
3, nozzle distance sample 1000mm;
4, when the water column contacts the sample, it forms a （10±5） degree Angle with the surface of the sample in the vertical direction;
5, sample rack device, sample size: 150mm×150mm;
6, water spraying speed: 284mm/h;
7, time control: 0-99.99min, accuracy: 0.01min;
8, light source: standard light source A, color temperature is 2856K;
9, light detector: illuminance meter 0.01lx —— 200klx, aperture Angle δ<12 ';
10, observation Angle α : 12 '—— 2° adjustable, accuracy: 6';
11, incidence Angle β : 0° —— 40° adjustable, accuracy: 1°;
12, sample frame: can be accurately positioned in the first axis β1 and the second axis β2 orientation;
13, the light detector distance from the sample surface: 15m.
Applicable standards:
GB/T 20653-2020 "Protective Clothing Occupational High visibility Warning clothing" Appendix C Appendix E
GB/T 33536-2017 Protective clothing Forest fire protection clothing
GB/T 38046-2019 Reflective vest for car occupants
在线联系供应商
Other supplier products
 |
Carpet hair removal measurement tester | Standard ASTM D5417(Standard Test Method for Quantifying Loss of Fiber from Carpets) ISO 10362(Textile Floor Coverings - Determination of Fiber... |
 |
Fully Automatic AC/DC High - Voltage Tester for Wires and Cables | The fully automatic AC/DC high - voltage tester for wires and cables is specially used to test the insulation between wire cores or between wire co... |
 |
perspiration fastness tester | Content I. Product Overview TheSweat Color Fastness Testeris a specialized instrument designed to evaluate the colorfastness of textiles agains... |
 |
Thrust Bearing Rolling Friction and Wear Testing Machine | Applicable Standards: ASTM D3702 ASTM G99 ASTM G77 ISO 18535 Product Advantages: Simulates Real-World Conditions: Allows testing under contro... |
 |
Ink Print Longevity Testing Apparatus | Product Usage: Printing ink Decolorization test machine, also known as abrasion tester, friction tester, etc., mainly for printing ink for printed... |
Same products
 |
KL‑016A Benchtop High‑precision pH Meter | 卖方: 科立龙电子股份有限公司ctron Co.Ltd | Product Description: Large‑screen display with high resolution and precision for con... |
 |
Large Naïve VHH Library | 卖方: AlpVHHs | Large Naïve VHH Library VHHare single-domain antibodies derived from the variable regions o... |
 |
PH-2398 pH/EC/ORP/温度 多参数测试仪 | 卖方: 科立龙电子股份有限公司 | 大显示，可同时进行水质PH、氧化还原电位、电导率、温度的测量； 带背光LCD显示清晰，功能齐全，精度高； 仪表采用微电脑测量与控制技术，具有自动校准功能，方便实用。 内置蓝牙，可以与电脑或... |
 |
ORP-2026S 防水型 土壤ORP&温度 二合一测试仪 | 卖方: 科立龙电子股份有限公司 | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
防水型 EC /TDS/温度三合一参数测试仪 | 卖方: 科立龙电子股份有限公司 | 范围 EC ～19.9mS TDS Temp 0～50℃ 分辨率 ... |
