產(chǎn)品介紹
深圳市普云電子有限公司PY-E634熒光/藍(lán)光白度測定儀,又名白度儀、熒光白度儀、不透明度測試儀廣泛用于測定紙張、紙漿、纖維漿、紡織、印染、塑料、陶瓷、糧食、建材、油漆、化工、鹽、水泥及其他需要測定物體白度的行業(yè)和商檢部門。
PY-E634白度測試儀用于制漿造紙包裝印刷行業(yè)原紙材料的白度測定、該測試儀可以準(zhǔn)確地得出與視感一致的白度值,對于熒光增白劑處理過的物體可以定量反映熒光增白后的白度值,對紙張的不透明度與不透明度可以準(zhǔn)確地測量得出結(jié)果。
依據(jù)標(biāo)準(zhǔn)
ISO 2469、ISO 2470、ISO 2471、ISO 9416、GB/T 7973、 GB/T 7974 、GB/T 1543、GB/T 10339、GB/T 12911、GB/T 5950、GB/T 8424.2
PY-E634熒光/藍(lán)光白度測定儀 產(chǎn)品功能
•測定試樣的藍(lán)光漫反射因數(shù)(R457),稱為藍(lán)光白度或ISO白度(ISO Brightness);
•分析試樣材料是否含有熒光增白劑,并測定熒光反射產(chǎn)生的熒光白度,即增白度;
•測定試樣的亮度刺激值Y10,即綠色光漫反射因數(shù)RY;
•測定試樣的不透明度、透明度、光散射系數(shù)和光吸收系數(shù);
•測定紙和紙板的油墨吸收值;
PY-E634白度儀/熒光白度/不透明度測定儀 技術(shù)參數(shù)
準(zhǔn)確度: | ≤0.5% |
分辨率: | 0.1/0.01 |
重復(fù)性誤s差 | ≤0.02% |
鏡面反射誤s差: | ≤0.1% |
試樣尺寸: | 測試平面≥Φ30mm或≥Φ19mm,厚度≤40mm |
打印機(jī): | 熱敏打印 |
工作環(huán)境: | 溫度(20±10°C),濕度<85% |
外形尺寸: | (L×b×h,mm):260×370×430mm |
重 量: | 大約15kg<85% |
相關(guān)選配: | 粉未成型器 |
適用范圍
1、紙張紙板:適用于各種紙張、紙板、衛(wèi)生用品等材料的白度測定
2、紡織印染:家用紡織品、纖維織品、紡織原材料等材料的白度測定
3、油漆涂料:墻漆、木器漆、金屬漆、化工涂料等材料的白度測定
4、化工建材:建筑塑料、涂料、防水密封材料、隔熱保溫、隔聲材料、膠黏劑、混凝土外加劑等材料的白度測定
5、塑料制品:工程塑料用品、生活塑料用品、工業(yè)塑料用品等材料的白度測定
6、其 它:洗滌劑、化妝品、淀粉、面粉、食鹽等材料的白度測定
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Applicable scope
1. Paper and cardboard: suitable for measuring the whiteness of various materials such as paper, cardboard, sanitary products, etc
2. Textile printing and dyeing: Determination of whiteness of household textiles, fiber fabrics, textile raw materials, and other materials
3. Paint coatings: Determination of whiteness of materials such as wall paint, wood paint, metal paint, chemical paint, etc
4. Chemical building materials: Determination of whiteness of building plastics, coatings, waterproof sealing materials, thermal insulation, sound insulation materials, adhesives, concrete admixtures, and other materials
5. Plastic products: Determination of whiteness of materials such as engineering plastics, household plastics, industrial plastics, etc
6. Other: Determination of whiteness of materials such as detergents, cosmetics, starch, flour, salt, etc