X荧光光谱仪技术性能及指标: (Specification)
1. 元素分析范围从钾(K)到铀(U)(Elements can be analyzed from Potassium (K) to uranium (U) );
2. 元素含量分析范围为1 PPm到99.99%(Analysis contents of elements from 1 ppm to 99.9%);
3. 测量时间:60-200秒(Testing time : 60-200 seconds);
4. RoHS指令规定的有害元素(限Cd/Pb/Cr/Hg/Br)检测其限度最高达1PPM;
( The limited detection hazardous elements(only aim at Cd/Pb/Cr/Hg/Br) up to 1PPM )
5. 多次测量重复性可达0.1%(总荧光强度);
The measurement repeatability on many occasions up to 0.1%。(all intensity of fluorescence)
6. 长期工作稳定性为0.1%;(总荧光强度)
Long-term working stability being 0.1%.(all intensity of fluorescence)
7. 能量分辨率为165±10电子伏特( Energy resolution :165±10EV ) ;
8. 温度适应范围为15℃至30℃ (Temperature of suitability from 15 °C to 30 °C );
9. 电源:交流220V±5V;(建议配置交流净化稳压电源。)
Power supply. AC 220 V ± 5 V;( AC purified stabilized voltage power supply is suggestion)
10.相互独立的基体效应校正模型( The correction model of relative independent matrix effect );
11.多变量非线性回归程序 ( Multivariate nonlineartly recycle program );
12.任意多个可选择的分析和识别模型 (Arbitrary optional analysis and identification model );