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白度测定仪

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产品名称: 白度测定仪
产品型号: YQD-B
产品展商: 其它品牌
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简单介绍

白度测定仪用于测定物体的白度,它广泛应用于造纸、纺织、印染、塑料、陶瓷、搪瓷、粮食、建材、油漆、化工、盐和其他需要测定特体白度的生产和商检部门。白度测定仪(白度仪)符合GB3978-83:标准照明体和照明观测条件。白度测定仪/白度计/白 产品名称:白度测定仪 所属类别:不干胶印刷类检测设备 产品型号:YQD-B 制造商:东莞勤达仪器 特色标签:液晶屏显示,质量上乘


白度测定仪  的详细介绍

白度测定仪/白度计/白度仪
Brightness Meter
产品名称:白度测定仪
所属类别:不干胶印刷类检测设备
产品型号:YQD-B
制造商:东莞勤达仪器
特色标签:液晶屏显示,质量上乘
 
 
白度测定仪/白度计/白度仪产品简介:
      YQD-B白度测定仪(白度仪)用于测定物体的白度,它广泛应用于造纸、纺织、印染、塑料、陶瓷、搪瓷、粮食、建材、油漆、化工、盐和其他需要测定特体白度的生产和商检部门。白度测定仪可以测定纸张的透明度、不透明度、光散射系数和吸收系数;可以测定涂料、矿石粉、面粉、食盐、奶粉、陶瓷、纺织材料等材料的白度和荧光白度。
 
白度测定仪/白度计/白度仪本仪器符合以下标准:
   本仪器符合GB3978-83:标准照明体和照明观测条件。D65照明体照明。采用d/o照明观测几何条件(ISO2469)。R457白度光学系统的光谱功率分布的峰值波长457nm,半高宽44nm;RY光学系统符合GB3979-83:物体色测量方法。本仪器依据标准有:GB7973、※ GB7974、※ ISO 2470、※ GB 13025.、※ GB 8940.2、GB 1543-88等
 
白度测定仪/白度计/白度仪功能如下:
1、测定ISO白度(ISO Brightness,即R457白度),对荧光增白的试样,还可以测定其中荧光物质发射产生的荧光增白度。
2、测定明度刺激值Y10。 测定不透明度(Opacity)。 测定透明度。 测定光散射系数和吸收系数。
 
白度测定仪/白度计/白度仪主要技术参数:
零点漂移:≤0.1%;
示值漂移:≤0.1%;
示值误差:≤0.5%;
重复性误差:≤0.1%;
镜面反射误差:≤0.1%;
试样尺寸:测试平面不少于Φ30mm(或Φ19mm),试样厚度不超过40mm;
电源:交流220V ± 10%, 50Hz,0.4A。
工作环境:温度0~40℃,相对湿度<85%;
尺寸及重量: 375×264×400(mm),16kg。
 
白度测定仪/白度计/白度仪产品特点:
1、本仪器外观新颖结构紧凑,先进的电路设计有效保证测量数据的准确度和稳定性。
采用大屏幕高象素的液晶显示模块,中文显示并提示操作步骤,显示测量及统计结果,友好的人机界面使得仪器操作简单方便。 本仪器配有标准RS232接口,可配合微机软件进行通讯(蕞新一款白度仪,订货需注明)。
2、测定明度刺激值Y10。
3、测定不透明度(Opacity)。测定透明度。
4、测定光散射系数和吸收系数。
5、可以多次测定并给出一系列测定结果的算术平均值。
6、带断电保护,调零、调准和标准量值等数据,即使长期失电,亦保护数据不丢失
 
 
 
 
 
 

Brightness Tester
白度测定仪/白度计/白度仪
Name:Brightness tester
Classification:Stickers & print testing equipment
Model:YQD-3033
Characteristics Tags:,Printing function
 
Brightness Tester Brief Introduction
The instrument is mainly used to test the whiteness of diversified objects such as paper and board, pulps and chemical fiber, textile, plastic, ceramic, enamel, fecula, salt, white cerement, porcelain clay and French chalk, etc. It can also be used to test the optical performance of sheet materials, for example, opacity test.
 
Brightness Tester Applications
Paper, Board, Pulps, Chemical fiber, Textile, Plastic, Ceramic, Enamel, Fecula, Salt, White cerement, Porcelain clay and French chalk etc
 
Brightness Tester Standards
Meets ISO 2469, ISO 2470, ISO 2471, GB/T 7933, GB/T 7974, GB/T 8940.2, GB/T 1840, GB/T 2913, GB/T 13025.2, GB/T 1543, ISO 2471, GB/T 10339, GB/T 5950 Etc.
 
Brightness Tester Echnical Specifications
1. This instrument complies with GB3978-83; Standard illuminator and illuminating--viewing conditions.
2. Simulate D65 illuminator to illuminate. Adopt d/o illuminating--viewing geometrical coanditions. Diameter of the diffusion sphere is 150mm and diameter of the testing hole is 25mm.
3. Light absorber is provided to eliminate the effect of specular reflection. Peak wavelength of spectral power distribution of R457 whiteness optical system is 457nm and its half-width is 44nm.
4. Measure and display the whiteness, Fluorescent whiteness (whitening rate) and opacity (%) etc. digitally.
5. Indication error: 0.5%
6. Sample size: Test plate diameter should not be less than 30mm while sample thickness should not exceed 40mm.
7. Power supply: 160V-260V, 50Hz, 0.3A
8. Measure time: 3s
9. Working condition:Temp.0-40oC, relative humidity<85%.
10. Size and weight: L×W×H=365×260×425mm, 11kg
 
Brightness Tester Features
1. Measure the Blue Reflectance Factor (R457) of samples. Blue Reflectance Factor is so called “Blue Whiteness” or “ISO Brightness”.
2. Analyze the sample to find out whether it contains any fluorescent brightener. If so, measure the fluorescent whiteness further, namely whitening rate.
3. Measu
白度测定仪/白度计/白度仪
Brightness Meter
产品名称:白度测定仪
所属类别:不干胶印刷类检测设备
产品型号:YQD-B
制造商:东莞勤达仪器
特色标签:液晶屏显示,质量上乘
 
 
白度测定仪/白度计/白度仪产品简介:
      YQD-B白度测定仪(白度仪)用于测定物体的白度,它广泛应用于造纸、纺织、印染、塑料、陶瓷、搪瓷、粮食、建材、油漆、化工、盐和其他需要测定特体白度的生产和商检部门。白度测定仪可以测定纸张的透明度、不透明度、光散射系数和吸收系数;可以测定涂料、矿石粉、面粉、食盐、奶粉、陶瓷、纺织材料等材料的白度和荧光白度。
 
白度测定仪/白度计/白度仪本仪器符合以下标准:
   本仪器符合GB3978-83:标准照明体和照明观测条件。D65照明体照明。采用d/o照明观测几何条件(ISO2469)。R457白度光学系统的光谱功率分布的峰值波长457nm,半高宽44nm;RY光学系统符合GB3979-83:物体色测量方法。本仪器依据标准有:GB7973、※ GB7974、※ ISO 2470、※ GB 13025.、※ GB 8940.2、GB 1543-88等
 
白度测定仪/白度计/白度仪功能如下:
1、测定ISO白度(ISO Brightness,即R457白度),对荧光增白的试样,还可以测定其中荧光物质发射产生的荧光增白度。
2、测定明度刺激值Y10。 测定不透明度(Opacity)。 测定透明度。 测定光散射系数和吸收系数。
 
白度测定仪/白度计/白度仪主要技术参数:
零点漂移:≤0.1%;
示值漂移:≤0.1%;
示值误差:≤0.5%;
重复性误差:≤0.1%;
镜面反射误差:≤0.1%;
试样尺寸:测试平面不少于Φ30mm(或Φ19mm),试样厚度不超过40mm;
电源:交流220V ± 10%, 50Hz,0.4A。
工作环境:温度0~40℃,相对湿度<85%;
尺寸及重量: 375×264×400(mm),16kg。
 
白度测定仪/白度计/白度仪产品特点:
1、本仪器外观新颖结构紧凑,先进的电路设计有效保证测量数据的准确度和稳定性。
采用大屏幕高象素的液晶显示模块,中文显示并提示操作步骤,显示测量及统计结果,友好的人机界面使得仪器操作简单方便。 本仪器配有标准RS232接口,可配合微机软件进行通讯(蕞新一款白度仪,订货需注明)。
2、测定明度刺激值Y10。
3、测定不透明度(Opacity)。测定透明度。
4、测定光散射系数和吸收系数。
5、可以多次测定并给出一系列测定结果的算术平均值。
6、带断电保护,调零、调准和标准量值等数据,即使长期失电,亦保护数据不丢失
 
 
 
 
 
 

 
Brightness Tester
白度测定仪/白度计/白度仪
Name:Brightness tester
Classification:Stickers & print testing equipment
Model:YQD-3033
Characteristics Tags:,Printing function
 
Brightness Tester Brief Introduction
The instrument is mainly used to test the whiteness of diversified objects such as paper and board, pulps and chemical fiber, textile, plastic, ceramic, enamel, fecula, salt, white cerement, porcelain clay and French chalk, etc. It can also be used to test the optical performance of sheet materials, for example, opacity test.
 
Brightness Tester Applications
Paper, Board, Pulps, Chemical fiber, Textile, Plastic, Ceramic, Enamel, Fecula, Salt, White cerement, Porcelain clay and French chalk etc
 
Brightness Tester Standards
Meets ISO 2469, ISO 2470, ISO 2471, GB/T 7933, GB/T 7974, GB/T 8940.2, GB/T 1840, GB/T 2913, GB/T 13025.2, GB/T 1543, ISO 2471, GB/T 10339, GB/T 5950 Etc.
 
Brightness Tester Echnical Specifications
1. This instrument complies with GB3978-83; Standard illuminator and illuminating--viewing conditions.
2. Simulate D65 illuminator to illuminate. Adopt d/o illuminating--viewing geometrical coanditions. Diameter of the diffusion sphere is 150mm and diameter of the testing hole is 25mm.
3. Light absorber is provided to eliminate the effect of specular reflection. Peak wavelength of spectral power distribution of R457 whiteness optical system is 457nm and its half-width is 44nm.
4. Measure and display the whiteness, Fluorescent whiteness (whitening rate) and opacity (%) etc. digitally.
5. Indication error: 0.5%
6. Sample size: Test plate diameter should not be less than 30mm while sample thickness should not exceed 40mm.
7. Power supply: 160V-260V, 50Hz, 0.3A
8. Measure time: 3s
9. Working condition:Temp.0-40oC, relative humidity<85%.
10. Size and weight: L×W×H=365×260×425mm, 11kg
 
Brightness Tester Features
1. Measure the Blue Reflectance Factor (R457) of samples. Blue Reflectance Factor is so called “Blue Whiteness” or “ISO Brightness”.
2. Analyze the sample to find out whether it contains any fluorescent brightener. If so, measure the fluorescent whiteness further, namely whitening rate.
3. Measure the opacity, transparency, light scattering coefficient and light absorbing coefficient.
 
 
re the opacity, transparency, light scattering coefficient and light absorbing coefficient.
 
 
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