型号：hp-2132
类型：色差仪、测色仪
规格：70 x 86 x 210 mm
净重：203g
该仪器是按照cie标准研制成的一种全新测量颜色色差的仪器，能够准确测出不同色块间的颜色差值，可以查看所测量颜色色差的δe*、△l*a*b*、△l*c*h值。
其特点是性能稳定、精确度高、轻巧便于随身携带，特别适合生产、操作现场的测量，很迅速、准确地获得颜色差值。                                                                                                                            产品用途:油墨、油漆、烤漆、涂料、设计、印刷、塑胶、服装、印染等行业．
hp-2132技术参数                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   照明/受光系统                                      45/0（45°照明，0°受光)                 
                    显示模式                                      色度值:l*a*b, l*c*h, δe*ab;
色差值:δ( l*a*b),δ(l*c*h);                 
                    测量口径                                      约φ8mm                 
                    测量条件                                      cie 10°标准观察者;
cie d65光源;                 
                    测量范围                                      l*:1～100                 
                    重复性                                      标准偏差?e*ab0.2以内（测量条件：测量白色校正板30次求平均值）                 
                    测量时间                                      约2秒                 
                    测量光源                                      led光源                 
                    电源                                      2节aaa1.5v碱性电池或镍氢电池、专用适配器dc5v                 
                    接口                                      usb 2.0                 
                    重量                                      203g                 
                    尺寸                                      171*50*48.8mm
主要特点
1、自动比较样板与被检品之间的颜色差异，输出cie_lab三组数据和比色后的△e、△l、△a、△b四组色差数据，提供配色的参考方案。
2、具有样品和单次两种测量模式，满足不同场所测量的需要，操作简洁、测量精确。
3、仪器为便携式。有电池、外接电源和usb电源三种供电方式，方便实用。
4、安装有usb的扩展接口，可以与电脑连接显示。
相关分析方法
△e总色差的大小
△l+表示偏白，△l-表示偏黑
△a+表示偏红，△a-表示偏绿
△b+表示偏黄，△b-表示偏蓝      
             标准附件： 1.电源   2.usb数据线   3.软件光盘  4.仪器箱        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              范围                     
                                                              色差（容差）
0 - 0.25△e                     
                                                              非常小或没有；理想匹配
0.25 - 0.5△e                     
                                                              微小；可接受的匹配
0.5 -1.0△e                     
                                                              微小到中等；在一些应用中可接受
1.0 -2.0△e                     
                                                              中等；在特定应用中可接受
2.0 -4.0△e                     
                                                              有差距；在特定应用中可接受
4.0△e以上                     
                                                              非常大；在大部分应用中不可接受

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