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意大利GNR仪器公司1984年成立于意大利米兰,是一家专业的光谱仪制造商。其创始人Mr. Mario Gungui和Mr. Antonio Nigro,于同年接管了欧洲分析仪器领域非常著名的OPTICA公司。OPTICA公司成立于20世纪四五十年代,是与瑞士ARL公司共同发展的光谱仪制造领域先驱。不管是后来成立的OBLF还是斯派克,这些大的光谱仪制造商都或多或少地承接了OPTICA公司的先进技术。GNR公司自成立以来,不断加强研发力量,与很多知名大学建立了良好的合作关系,使GNR拥有一群高水平的专家和先进的技术,为其在国际市场的迅速发展奠定了良好的基础。在随后的二十几年里,GNR公司逐步成长和发展为全球主要的光谱仪制造商之一。GNR现拥有众多型号系列的光谱仪,无论您是生产现场还是实验室应用,都可以找到合适您的一款仪器
仪器性能特点及技术参数
Technical Data of GNR ATL
ATLANTIS(亚特兰蒂斯)是GNR公司25年直读光谱仪制造技术的结晶,它有着顶级分析能力,又具备灵活性,便于客户操作使用。
The new Atlantis is the result of 25 years of experience in developing and manufacturing optical spark emission spectrometers. It can be considered as the top laboratory metal analyzer with improved analytical performances, high flexibility and easy to use.
最高质的制造工艺,使得ATLANTIS(亚特兰蒂斯)可以满足各种分析要求。适用于:生产过程分析控制;质量控制;R&D部门特殊以及复杂的各类应用。
.Manufactured with the higher quality components, Atlantis is developed for any kind of analytical task. It is suitable for routine analysis in the process control, for monitoring in quality control as well as in research and development for complicate or special analytical needs.
GNR ATL配备:
1. 真空光学系统Vacuum Optical system
2. 谱线 Spectral lines
3. 温度调节 Thermoregulation
4. 控制与采集Control and Acquisition Electronics
5. 数字式火花源Digital Spark Source
6. 开阔的火花台 Open Spark Stand
7. 真空系统 Vacuum System
8. 分析软件 Analytical Software
9. 控制中心:电脑 Control station : computer
组成部分的描述:
DESCRIPTION OF THE COMPONENTS:
1. 真空光学系统Vacuum Optical system
巴邢-龙格架法,焦距: 750 mm.
Paschen Rounge optical mount, focal length 750 mm
全息衍射光栅,光栅刻线2400或3600条/mm (随分析软件而定)
High luminosity Holographic grating with 2400* grooves/ mm or 3600 grooves/mm depending on analytical program
谱线范围:120 -800 nm (随分析软件而定)
Spectral field 120 to 800 nm, depending on analytical program
高灵敏光电倍增管检测系统
High Sensitivity PMT ( Photomultiplier) detection system
密封的光学室,可避免灰尘、光线的干扰。
Optical chamber sealed against light and dust.
可添加CCD模块以提高仪器的分析能力。
Additional CCD modules can be added to increase the analytical capabilities of the instrument.
2. 谱线Spectral lines
一条光线是由分光器处理的发射波长产生的。
One optical line is provided per emission wavelength measured by the spectrometer.
每条线包括:Each line includes:
面罩上有一个次级狭缝
One secondary slit on the mask
一个光电倍增管优化特定的谱线范围
One photomultiplier tube (PMT) optimised for the spectral range
一个反射镜(在必要的情况下 ,有赖于光电倍增管的位置)
One mirror ( where necessary , dependent on the position of the PMT)
一个特有的获取通道
One specific acquisition channel
一个可调的高压电源
An adjustable high voltage supply
分析通道数量可达54个,根据分析要求来选用多种光学模块。
The numbers of channels can be extended up to 54, depending on the analytical requirements by mean of multiple optic modules.
3. 温度调节Thermoregulation
光室和电子部分安装在一个温控的环境中,温度可以设定在+/- 2℃外部环境的温度范围。
The optical chamber and the electronics are mounted in a thermal controlled environment. The temperature can be established +/- 2°C above the external temperature.
该系统避免温度波动,并使得仪器稳定。
This system avoids thermal fluctuations and allows the stability of the instrument.
4. 控制与采集Control and Acquisition Electronics
电子系统具有微处理器控制的自动检测和数据系统采集功能
Electronic system with integrators channels and data system acquisition with microprocessor for fast data management
5. 数字式火花源Digital Spark Source
数字式火花源放电稳定,不受电源波动影响
The digital spark source is stabilized against variations of the power supply.
高能预燃技术,最大频率达1000 Hz
HEPS technique (High Energy Pre Spark) up to 1000Hz
放电参数由密码保护The discharge parameters are protected by password.
6. 开阔的火花台Open Spark Stand
开阔的火花台可以分析重达 25 Kg不同形状尺寸的样品
The dimensions of the open spark stand allows to analyse samples up to 25 Kg id different dimensions and shapes
安全防护装置
A security device prevent to start the spark if the safety switch is not connected
火花台易拆卸,方便清理
The Petrey Table ( spark table) is easily removable to allow quick and simply cleaning operations.
电极易于更换、维修The electrode is easily removable for maintenance.
火花台温度由带有冷却装置的封闭水冷系统保持稳定,冷却流程数字化控制
The temperature of the spark stand is kept stable by mean of a closed water circulation system with a refrigeration device. The cooling process is digitally controlled.
7. 真空系统Vacuum System
真空级由两阶、并配备由数字控制的高性能涡轮真空泵产生
The vacuum grade is provided by mean of a two stage vacuum pump coupled with an high efficiency turbo-molecular pump controlled by a digital vacuum control device.
专门为检测UV波段的元素设计
This special combination enhances the detection of the UV emitting elements.
8. 分析软件Analytical Software
计算校准曲线,对于每种元素可以考虑到各种基质(参比)
For calculation of calibration curves for each element into consideration various matrix (references) available
软件可有以下功能:Software allows for:
创建或修改分析程序 Creation or modification analytical programs
支持功能键常规操作 Function keys for routine operations
可选择的输出方式 ( 强度,强度比,未校正的浓度,校正后的浓度等)
Output unit selectable (intensities, intensities ratios, uncorrected concentrations, corrected concentrations etc)
可选择的浓度单位 ( ppm, % ) Selectable concentrations units ( ppm, % )
通用标准化 Global recalibration
微型标准化 Mini calibration
校正元素间的干扰 Correction of interelementar interference’s
自动标准化 Automatic standardisation
可打印超过100次的激发数据,标准偏差、相对标准偏差
Printing of all discharges or only the average of up more than 100 discharges, standard deviation and relative standard deviation
合金类型鉴定 (根据UNI, DIN, ASTM, etc.)
Determination type of alloy (quality name) according to the requested norm (UNI, DIN, ASTM, etc.)
标准物质库 standards library
牌号鉴定 international norms library
支持C当量或其他参数的计算
Calculation of Carbon equivalence or any other parameter consequent to the analysis
可标记超出范围的元素Signaling of out prefixed range elements
具有根据分析时间后激发次数自动校正功能
Possibility of automatic signal for recalibration depending on time or on spark number
支持统计分析计算 Statistic calculation
硬盘存储数据便于今后的研究分析
Filing on Hard Disk of all data with possibility of researching various keys
可连接外部计算机或中心系统Connection to external computers or central system
分析时间(ANALYSIS TIME): < 30 秒
氩气消耗量 < 5 升/分钟 (火花激发期间)
Argon Consumption < 5 l/min during spark time only
尺寸 : DIMENSIONS
尺寸(Dimension): P130 x L60 x H120 cm
重量(Weight) : 约 250 Kg
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