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1.4.产品图片Picture of EXD 1800B

EDX 1800B model机型

EDX 1800B Model

1.5.工作条件Working Condition

●工作温度：15-30℃                             Working temperature: 15-30℃

●相对湿度：≤70%                                 Relative humidity: ≤70%

●电  源：AC: 220±5V                                    Power supply: AC 220±5V

1.6.技术性能及指标:Technical Performance and Specifications

1.6.1.元素分析范围从硫S到铀U（77种元素）     

The elements can be analyzed from the sulphur (S) to uranium (U)

1.6.2.元素含量分析范围为1ppm到99.99%     

The element content range from 1 ppm to 99.99% can be analyzed.

1.6.3.测量时间：60-200秒    Measurement time: 60-200s

1.6.4. RoHS指令规定的有害元素（限Cd/Pb/Cr/Hg/Br）其检测限度最高达2ppm；   

Detecting for hazardouselements(onlyCd/Pb/Cr/Hg/Br)restricted in RoHS directive, the limit can reach 2ppm

1.6.5玩具重金属：铅(Pb)、汞(Hg)、镉(Cd)、铬(Cr)、溴（Br）.砷(AS).,锑(Sb).硒(Se)钡(Ba)等

1.6.6.多次测量重复性可达0.1％（总荧光强度）（当样品含量大于96%）； 

The measurement repeatability on many occasions can reach 0.1% of total intensity of fluorescence when the content of samples is greater than 96%.

1.6.7.长期工作稳定性为0.1％；（总荧光强度）

Long-term working stability being 0.1% (total intensity offluorescence)

1.6.8.能量分辨率为135±5电子伏特Energy resolution: 135±5eV

1.6.9.温度适应范围为15℃至30℃ Suitable temperature range is from 15℃ to 30℃

1.6.10.电源：交流220±5V；（建议配置交流净化稳压电源。）

Power supply: AC 220±5V. The purified AC regulated power supply is recommended.)

1.6.11.相互独立的基体效应校正模型     Independent matrix effect correction model

1.6.12.多变量非线性回归程序Multi-variable non-linear regression procedure

1.6.13.任意多个可选择的分析和识别模型     Arbitrary optional analysis and identification models

1.6.14.一次可同时分析24个元素         Ability toanalyze24 elements simultaneously

1.6.15仪器误差：在测试含量在100ppm内的时候误差会在正负10ppm以内，含量在100-1000ppm以上时误差会在正负10%以内，，含量在1000ppm以上时误差会在正负15%以内

2.仪器硬件部分主要配置Main Hardware Configuration of EDX 1800B

2.1 硅针半导体探测器+放大电路:（最新型的探测器） 

Silicon Pin Semiconductor Detector + Amplifier Circuit(streamlined detector)

技术指标及功能: Technical Specifications and Features:

2.1.1.电制冷半导体探测器；分辨率：135±5电子伏特Electro-refrigeration semiconductor detector; Resolution: 135±5eV

2.1.2.对样品特征X射线进行探测；把探测采集的信息进一步放大。对样品的检出限、测试精度大大提高。Detecting characteristic X rays of the samples, and amplifying the information from the detection. The detection limit is reduced and detection accuracy is increased greatly.

2.2   X光管X-Ray Tube

技术指标及功能: Technical Specifications and Features:

2.2.1.使用寿命大于2万小时Service life is longer than 20,000 hours.

2.2.2.产生X射线激发样品Emitting X rays to excite the samples

2.3高、低压电源High/Low Voltage Power Supply

技术指标及功能: Technical Specifications and Features:

2.3.1.从5～50kV，1毫安     5～50kV, 1mA

2.3.2.为X光提供专用电源     Providing power supply exclusively to X-ray