PY-E634 荧光/蓝光白度测定仪
产品简介
详细信息
产品介绍
深圳市普云电子有限公司PY-E634荧光/蓝光白度测定仪,又名白度仪、荧光白度仪、不透明度测试仪广泛用于测定纸张、纸浆、纤维浆、纺织、印染、塑料、陶瓷、粮食、建材、油漆、化工、盐、水泥及其他需要测定物体白度的行业和商检部门。
PY-E634白度测试仪用于制浆造纸包装印刷行业原纸材料的白度测定、该测试仪可以准确地得出与视感一致的白度值,对于荧光增白剂处理过的物体可以定量反映荧光增白后的白度值,对纸张的不透明度与不透明度可以准确地测量得出结果。
依据标准
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荧光/蓝光白度测定仪 产品功能
•测定试样的蓝光漫反射因数(R457),称为蓝光白度或ISO白度(ISO Brightness);
•分析试样材料是否含有荧光增白剂,并测定荧光反射产生的荧光白度,即增白度;
•测定试样的亮度刺激值Y10,即绿色光漫反射因数RY;
•测定试样的不透明度、透明度、光散射系数和光吸收系数;
•测定纸和纸板的油墨吸收值;
PY-E634白度仪/荧光白度/不透明度测定仪 技术参数
准确度: | ≤0.5% |
分辨率: | 0.1/0.01 |
重复性误s差 | ≤0.02% |
镜面反射误s差: | ≤0.1% |
试样尺寸: | 测试平面≥Φ30mm或≥Φ19mm,厚度≤40mm |
打印机: | 热敏打印 |
工作环境: | 温度(20±10°C),湿度<85% |
外形尺寸: | (L×b×h,mm):260×370×430mm |
重 量: | 大约15kg<85% |
相关选配: | 粉未成型器 |
适用范围
1、纸张纸板:适用于各种纸张、纸板、卫生用品等材料的白度测定
2、纺织印染:家用纺织品、纤维织品、纺织原材料等材料的白度测定
3、油漆涂料:墙漆、木器漆、金属漆、化工涂料等材料的白度测定
4、化工建材:建筑塑料、涂料、防水密封材料、隔热保温、隔声材料、胶黏剂、混凝土外加剂等材料的白度测定
5、塑料制品:工程塑料用品、生活塑料用品、工业塑料用品等材料的白度测定
6、其 它:洗涤剂、化妆品、淀粉、面粉、食盐等材料的白度测定
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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