ARL3460光谱仪介绍.doc

TASMAN Q4??? TASMAN Q4 has been designed by experts for experts.??? TASMAN Q4 是行家中的行家。??? It provides for a wide variety of applications and is an ideal??? analysis system for the metal producing and metal pocessing ??? industry. Its rugged design makes it ideal for routine operation??? in both laboratory and production environments.??? 在金属产品和金属加工过程中，它提供了宽泛的多种应用并且??? 是一个理想的分析系统，在实验室和生产现场经过了实践检验??? 证明了TASMAN Q4是一个理想的分析手段。??? TASMAN Q4 is accurate， reliable and robust， thus making it an ??? integral part of a modern quality management system.??? 在现代质量管理系统中，TASMAN Q4 是一个正确的、有责任的、精力充沛的组成部分。??? ??? The benefits??? Excellent detection limits for all elements. Measurement signals are recorded by the newly developed CCD sensors with high resolution??? 所有元素具有极好的检出限，信号采集使用必威体育精装版技术的具有高分辨率的CCD检测器，同时具有电子恒温系统。??? Improved accuracy of measured results. A microprocessor-controlled source has been optimised with the evaluation system.??? 测量结果重现性高，具有评估系统的微处理器控制激发光源。??? A time-resolved evaluation of the single spark intensity is standard for the instrument (Option)??? 基于单火花检测的时间分解评估系统是光谱仪的标准配置。??? Insensitive to environmental influences， e.g. temperature deviations， air pressure changes， etc.??? 对外部环境变化不敏感，例如：温度变化、气压变化等。??? Ergonomically designed spark stand.??? 适合操作的开放式激发台。??? Fast handling of samples with different dimensions.??? 不同尺寸样品的快速处理。??? Especially low argon consumption at optimum flow characteristics.??? 最佳流量模式下的特别低的氩气消耗??? ??? ??? ??? The technical Data技术数据??? ??? Optical System光学系统??? Set-up 架法??? Paschen Runge mounting??? 帕邢-龙格架法??? Focal length 400 mm??? 光栅焦距400毫米??? Grating with 2400 grooves/mm??? 光栅刻线数：2400条/毫米??? Wavelength range 波长范围??? 170 nm – 620 nm??? 170纳米 – 620纳米??? Dispersion 色散??? 1st order 1.04 nm/mm??? 一级谱线??? Detectors检测器??? CCD检测器 直读光谱仪ARL3460，美国光谱仪产品简介? ?瑞士ARL公司现隶属于世界第一大分析仪器制造商--美国热电集团，arl 3460 金属分析仪是其经典型产品。在光谱仪设计制造方面有着七十余年的历史。其生产的光谱仪无论是年销量还是市场占有率均占世界第一位。每年在国内的销量达200台以上。 一、主要特点??? ◆arl 3460 金属分析仪－快速、准确金