OBLFQSG750光谱仪产品简介

QSG 750-II火花发射光谱仪也可称为OBLF的旗舰型号。这种单基质或多基质模型适用于要求最低检测限，最高重现性和有关分析物的额外冶金信息的所有应用。应用范围从钢铁厂或其他冶炼厂等初级生产商通过金属加工公司直至研究机构和大学。

乍一看，QSG 750-II与QSN 750-II型号相当。主要区别在于数据记录系统，该系统基于OBLF开发的GISS技术（单一火花的门控集成）。在尺寸相同的情况下，它还配备了久经考验的硬件组件，如温度稳定的750 mm 真空光学元件，可自由定义参数的门控数字源（GDS）技术和获得专利的自清洁火花架。排气过滤器可确保消耗氩气。所有关键设备部件的易于访问简化了用户需要执行的服务任务。

QSG 750-II使用由OBLF开发的GISS（单一火花的门控集成）数据记录系统。结合所有测量通道的单火花强度的测井和在线处理，时间分辨光谱学产生了许多其他应用。

例如，单火花光谱（或PDA-脉冲分布分析）提供关于样品的微观组成的关键信息。在这方面，关键词是检测不均匀的样品，区分溶解和未溶解的组分（例如钢中的铝）以及夹杂物的检测和测定。为确保尽可能最好地使用这些选项，OBLF win软件不仅包括所有标准功能（材料控制，自动程序选择等），还提供了其他功能，可在检测到不良样品时简单定义参数或分析内含物时。所有单个火花数据都可用于导出到其他计算机系统。

与标准光谱仪相比，时间分辨光谱可以减少光谱干扰并显着提高许多元素的检测限。这为分析纯金属开辟了全新的途径。

所有QSG 750-II型号的许多功能都可用于手动和自动操作，特别是在钢铁行业中已有许多应用。在这种情况下，样品处理由机器人执行，反电极由安装在火花架上的特殊单元清洁。测量值使用网络连接自动传输到上级系统。集成的软件模块控制和监控光谱仪的功能。这些功能还包括分析控制和重新校准样品。

在安装过程中，自然会给出有关如何操作QSG 750-II型号和使用软件的精确说明。客户只需确保电源和氩气供应的可用性。

Our QSG 750-II spark emission spectrometer can also be called OBLF’s flagship model. This single- or multi-matrix model is ideal for all applications demanding the lowest possible detection limits, the highest degree of reproducibility and additional metallurgical information about the analyte. The application spectrum goes from primary producers like steel mills or other smelteries through metal-processing companies right up to research institutes and universities.

At first glance, the QSG 750-II is comparable with the QSN 750-II model. The main difference lies in the data logging system, which is based on the GISS technology (Gated Integration of Single Sparks) developed by OBLF. Given identical dimensions, it is also fitted with tried-and-tested hardware components like the temperature-stabilised 750 mm vacuum optics, the Gated Digital Source (GDS) technology with freely definable parameters and the patented, self-cleaning spark stand. An exhaust filter ensures consumed argon is purged. The easy accessibility of all key device parts simplifies service tasks that need to be performed by the user.

The QSG 750-II uses the GISS (Gated Integration of Single Sparks) data logging system, developed by OBLF. In combination with logging and online processing of the single spark intensities of all measuring channels, time-resolved spectroscopy gives rise to many additional applications.

Single spark spectrometry (or PDA – pulse distributed analysis), for instance, provides critical information about the microscopic composition of the sample. In this respect, key words are the detection of inhomogeneous samples, differentiation between dissolved and undissolved components (e.g. aluminium in steel) as well as the detection and determination of inclusions. To ensure best possible use can be made of these options, the OBLFwin software not only includes all standard functions (materials control, automatic program selection, etc.), but also provides additional features that permit simple definition of parameters when a bad sample is detected or when analysing inclusions. All the single spark data can be made available for export to other computer systems.

Time-resolved spectroscopy can reduce spectral interference and substantially improve the detection limits of many elements in comparison to standard spectrometers. This opens up completely new avenues when analysing pure metals.

All of the QSG 750-II model’s many functions are available for manual and automated operation, as many applications have shown in the steel industry in particular. In such cases, sample handling is performed by a robot and the counter-electrode is cleaned by a special unit fitted to the spark stand. The measured values are automatically transferred to superordinate systems using a network connection. Integrated software modulescontrol and monitor the functionality of the spectrometer. These functions also include analysing control and recalibration samples.

Precise instructions on how to operate the QSG 750-II model and use the software are naturally given during installation. The customer only has to ensure availability of a power and an argon supply.

OBLF QSG750光谱仪优点

.多矩阵应用

.最多64个PMT元素通道

.GDS III火花发动机

.真空系统

.自清洁火花架

.适用于自动化系统

.门控集成（GISS）

.包含分析（GISS）

.双电极系统，可选ULB

.自动电极清洁作为选项

.multi matrix applications

.up to 64 PMT element channels

.GDS III spark genetator

.vacuum system

.self-cleaning spark stand

.suitable for automated systems

.gated integration (GISS)

.inclusion analysis (GISS)

.double electrode system with ULB as option

.automatic electrode cleaning as option

OBLF QSG750光谱仪技术资料

光学

.Paschen-Runge安装的光谱仪

.罗兰圆直径750毫米

.波长范围110-770nm

.光学元件和读出电子元件温度稳定在±0.1°C，具有出色的长期稳定性

.自动计算机控制分析

.昏迷纠正狭缝

.根据相应波长选择PMT类型

.抗冲击性

真空系统

.真空轻金属室

.免维护2级旋片泵

.真空泵集成在柜内

.泵工作循环<5％

.油扩散保护

.自动压力调节和稳定

火花发生器

.门控数字源（GDS），集成多火花系统

.免维护

.火花频率高达1 kHz

.单极中压放电

.预选火花和集成的独立参数可选

.可变激励参数和放电特性可通过软件选择

.点火电压20kV

火花站

.氩气吹扫火花架，针对低Ar消耗进行了优化

.专利自洁

.打开样品架，便于操作

.低磨损顶板，开口12毫米

.可选择适用于小零件和电线的适配器

.低磨损钨电极

.气动样品夹，可快速处理样品

.自动电极清洁作为选项

.每次测量约3升氩气消耗量

.易于维护

电子产品

.稳定的PMT高压电源

.每个通道的23位AD转换

.GISS技术（单一火花的门控集成）

.DSP处理器控制

.光谱仪PC的USB接口

尺寸和重量

.宽104厘米

.身高130厘米

.深度90厘米

.重量约460公斤

电源

.230V; 50/60赫兹; 1,5 kVA

.500 W待机模式

环境条件

.操作温度10 - 40ºC

电脑硬件

.标准计算机系统

.具有自定义特定区域和语言设置的MSWindows®10操作系统

软件

.OBLFwin光谱仪程序

.易于日常操作

.可自由配置的 样品 ID

.用于测量的自动重复性控制

.自动平均

.超出校准时的警告信号

.不良样品检测，包括动态测量控制（选项）

.尽可能多的分析程序，以满足客户的要求

.每个程序的个别分析参数

.多变量校准模型（包括线重叠和矩阵效应）

.轻松，同时重新校准完整的基质

.自动程序选择

.用于GISS计算的公式编辑器

.图形单火花评估模块

.在线包含分析计算

.类型校准和类型测量

.光谱仪控制样品测量

.所选测量的平均值和标准偏差

.自动提醒定期重新校准

.通过与成绩数据库设置进行比较来进

.自动显示所选等级或材料编号

.可自由编辑的等级数据库

.打印出证书

.分析数据库

.作为控制图的显示的几个统计功能

.自动分析数据导出

.系统检查每次分析前

.系统诊断模块

.软件支持的维护任务，例如入口窗口清洁

Optics

spectrometer in Paschen-Runge mounting

Rowland circle diameter 750 mm

wavelength range 110-770 nm

optics and read-out electronics temperature stabilised to ± 0.1°C for excellent long-term stability

automatic computer controlled profiling

coma corrected slits

PMT types selected according to the respective wavelength

shock resistance

Vacuum System

evacuated light metal chamber

maintenance free 2-stage rotary vane pump

vacuum pump integrated in cabinet

pump duty cycle <5%

oil diffusion protection

automatic pressure regulation and stabilisation

Spark Generator

Gated Digital Source (GDS) with integrated multi-spark system

maintenance free

spark frequency up to 1 kHz

unipolar medium voltage discharge

separate parameter for pre-sparking and integration selectable

variable excitation parameters & discharge characteristics selectable by software

Ignition voltage 20kV

Spark Stand

argon purged spark stand, optimised for low Ar consumption

patented self-cleaning

open sample stand for easy handling

low-wear top plate with 12 mm opening

optionally adapters for small parts and wires are available

low-wear tungsten electrode

pneumatic sample clamp for rapid sample handling

automatic electrode cleaning as option

about 3 l argon consumption per measurement

easy maintenance

Electronics

stabilised PMT high voltage supply

23 bit AD conversion for each channel

GISS technology (Gated Integration of Single Sparks)

DSP processor controlled

USB interface to spectrometer PC

Dimensions & Weight

width 104 cm

height 130 cm

depth  90 cm

weight about 460 kg

Power Supply

230V; 50/60 Hz; 1,5 kVA

500 W in stand-by mode

Environmental Conditions

operation temperature 10 – 40 ºC

Computer-Hardware

standard computer system

MS Windows® 10 operating system with custom specific regional and language settings

Software

OBLFwin spectrometer program

easy routine operation

freely configurable sample IDs

automatic repeatability control for measurements

automatic averaging

warning signal if calibration is exceeded

bad sample detection including dynamic measurement control (option)

as many analysis programs to customer specifications as required

individual analysis parameters for each program

multivariate calibration model (incl. line overlaps and matrix effects)

easy and simultaneous recalibration of a complete matrix

automatic program selection

fomula editor for GISS calculations

graphical single spark evaluation module

online inclusion analysis calculations

type calibration and type measurement

spectrometer control sample measurements

average and standard deviation from chosen measurements

automatic reminder of regular recalibration

grade control by comparison with grade database settings

automatic display of of selected grade or material number

freely editable grade database

printout of certificates

analysis database

several statistical functions as display of control charts

automatic analysis data export

system check preceding each analyse

System diagnostics module

software supported maintenance tasks, for example entrance window cleaning

OBLFQSG750光谱仪用备件等示例FSI4404

爱泽工业(IZE INDUSTRIES)特价经销、常用备件OBLFQSG750光谱仪用备件部分型号：

OBLFQSG750光谱仪备件等FSI4404

OBLFQSG750光谱仪备件等MLF-SDDJ-001

OBLFQSG750光谱仪备件等MLF-ZDDJ-401

OBLFQSG750光谱仪备件等FSSDB01

OBLFQSG750光谱仪备件等FSI4004

爱泽工业成立于2010年，定位于向先进制造工业提供高端制造技术和设备。代理经营世界先进的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。

如果有任何关于OBLF QSG750光谱仪用备件等示例FSI4404的疑问，请随时与我们联系（021-31006702）。我们将尽全力解决您的问题。

有关OBLF QSG750光谱仪用备件等示例FSI4404更详细的信息或者购买OBLF相关产品，请联系爱泽工业。

If you have any question, please feel free to dial 0086-21-3100 6702 or browse our website: www.ize-industries.com.

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