XFA6000全自动血液细胞分析…

XFA6000全自动血液细胞分析仪南京皓海
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详细介绍
  • 参考报价:电议 产地:江苏南京 品牌:无 型号:XFA6000 更新时间:2011/12/28

一、22项参数                                                                              

白细胞数目                                                                                      WBC

淋巴细胞数目                                                                                  LY#

中间细胞数目                                                                                  MO#

粒细胞数目                                                                                      GR#

淋巴细胞百分比                                                                              LY%

中间细胞百分比                                                                              MO%

粒细胞百分比                                                                                  GR%

血红蛋白                                                                                          HGB

红细胞数目                                                                                      RBC

红细胞压积                                                                                      HCT

平均红细胞体积                                                                              MCV

平均红细胞血红蛋白含量                                                              MCH

平均红细胞血红蛋白浓度                                                              MCHC

红细胞体积分布宽度变异系数                                                      RDW—CV

红细胞体积分布宽度标准差                                                          RDW—SD

血小板数目                                                                                      PLT

血小板压积                                                                                      PCT

平均血小板体积                                                                              MPV

血小板体积分布宽度                                                                      PDW

白细胞直方图                                                                                 

红细胞直方图                                                                                 

血小板直方图                                                                                 


二、本底计数
将稀释液作为样本计数,测量值应符合表1的规定。

参数                                                                                                  本底范围

WBC                                                                                                 ≤0.3×109/L

RBC                                                                                                  ≤0.03×1012/L

HGB                                                                                                 1g/L

PLT                                                                                                   ≤10×109/L


三、测量线性
用稀释液将高值质控物减量稀释,测量值线性范围应符合表2的规定。表2

测量项目           测量范围                                                               测量线性允差

WBC                  0~6.0×109/L                                                          ±0.3×109/L

                           6.0~99.9×109/L                                                     ±5%

RBC                   0~0.99×1012/L                                                      ±0.05×1012/ L

                           1.0~9.99×1012/L                                                   ±5%

HGB                   0~99 g/L                                                                ±2g/L

                           100~300 g/L                                                          ±2%

PLT                    0~99×109/L                                                           ±10×109/L

                           100~999×109/L                                                     ±10%


四、测量重复性
测量重复性误差应符合表3的规定。表3

测量项目           测量重复性允差CV(%)                                     测量范围

WBC                  ≤2                                                                          7.015.0×109/L

RBC                    ≤0.5                                                                   3.56.0×1012/L

HGB                    ≤1.5                                                                   110180g/L

PLT                     ≤4                                                                      150500×109/L

MCV                   ≤0.5                                                                   80110fL


五、携带污染率
高浓度样本对低浓度样本的携带污染程度,WBCRBC HGB应不大于0.5% PLT应不大于1%
六、准确性测量
准确性测量应符合表4的规定。表4

检测项目                                                                                          测量允差

WBC                                                                                                 ±6%

RBC                                                                                                  ±5%

HGB                                                                                                 ±4%

PLT                                                                                                   ±14%

MCV                                                                                                 ±5%


七、工作原理

·             血细胞计数——电阻抗法

·             血红蛋白——540nm光电比色法

八、显示屏
640×480
分辨率、10.2TFT液晶显示。
九、样品量 末梢血20µl
十、结果存储: 自动存储20000份历史样本的完整信息
十一、稀释比率 WBC/HGB1500   RBC/PLT 150000

 

 

 

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