日立FOUNDRY-MASTER EXPERT

全谱火花直读光谱仪

技术方案

FOUNDRY-MASTER EXPERT落地式直读光谱仪技术参数

FOUNDRY-MASTER EXPERT落地式光谱仪可应用于固体金属样品的元素定量分析及牌号鉴定。光学系统采用CCD检测器，光谱范围覆盖黑色、有色金属典型材料，全新数字光源，仪器装备有氩气冲洗火花台，开放式火花台适合不同形状和尺寸的样品分析。

Spectrometer Optical System光谱仪光学系统

• Flat field Multi-CCD optics平场多CCD光学系统
• Pixel resolution 14 pm. 像素分辨率：14 pm
• Reciprocal dispersion（1^st order）. 线色散率倒数(一级)：1.75nm/mm
• External entrance window, easy access for cleaning or exchange外部入射窗口，方便清洗及更换
• High stability against outside influences thanks to Peak Position Alignment (PPA).

实时波长校准功能保证了优异的长期稳定性。

-   Solid, robust technology and compact design allow continuous use in any location, in the lab or on site, even in rugged conditions.

保证仪器能够在任何恶劣的环境中持续正常工作，从实验室到炉前现场，甚至更严酷的环境。

Spark Source火花源

• New digital spark generator with optimized discharge parameters for atomic lines, lowering detection limits of a wide range of elements全新的数字光源，电脑调节的火花激发参数，帮助降低元素检出限
• High energy pre-spark (HEPS) 高能预燃技术 (HEPS)
• Computer controlled parameters计算机调节参数
• Voltage 250 – 500 V电压250– 500 V

Argon Flushed Spark Stand氩气冲洗火花台

• Three-sided open sample stand开放式样品台设计
• Jet-Stream-Electrode with low argon consumption低氩气消耗的“喷射电极”技术
• Universal adjustable sample clamp通用可调样品适配器
• Exchangeable sparkstａnd plate for individual matrices特殊样品可更换相应火花台
• Air cooled空气冷却系统

Computer and readout system (external PC) 计算机及读出系统

• Windows 10 operating systems Windows 10操作系统旗舰版
• Multi-channel A/D converter多通道A/D转换
• Fire-Wire, LAN Ethernet防火墙，局域网
• Parallel interface并口
• Serial (RS 232) Interface系列RS232接口
• 2 USB Interfaces, 2个USB接口，
• VGA Video port视频输出功能

Data Output数据输出

• Matrix-, Inkjet-, Thermo- or Laserprinter, all standard printers can be used可接驳各种标准打印设备
• Storage on disc (or other medium) and transfer to other programs (Excel, PDF) 数据存储在移动存储器上或以Excel、PDF形式输出
• Network connection via serial or USB-Interface网络连接通过串口或USB接口

Software软件

• Operating system Windows 10 Windows 10操作系统, 
• spectrometer software WAS光谱仪WasLab操作软件
• Optional data maintenance programs 可选数据维护程序

Analytical Functions of Spectrometer Software操作软件分析功能

• Type recalibration控样校正
• Global or partial recalibration全局或局部标准化
• Reproducibility check during recalibration and analysis校准和分析时再现性检查
• Automatic display of required recalibration- or control samples校准或监控样品的自动显示
• Flagging of results beyond calibration range自动标识超出曲线范围的结果
• Input of user-defined sample identity codes用户自定义样品码输入
• Automatic or user-controlled printout of analytical results自动或用户自定义分析结果的打印、存储及输出
• Free editable grade database自定义牌号数据库
• Grade-search and identification牌号搜索和牌号鉴定功能
• Input of user-defined formulas自定义公式输入
• Output of analytical results in light quantity intensities, ratios, recalibrated intensity ratios, corrected recalibrated intensity ratios 分析结果可显示强度、相对强度、标准化强度和校正强度等多种形式
• Output of analytical results in concentration, mass percentage, mass percentage related to spectral lines 分析结果可用浓度、通道浓度表示
• 1 or 2 point recalibration单点标或两点标准化
• Additive and multiplicative interelement correction干扰校正
• Matrix correction基体校正
• Automatic spectral line switching 谱线自动切换