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進口粘度計流變儀質構儀-廣州易測儀器有限公司 >> ETT中國易測 >> 原子熒光光譜儀>>

原子熒光光度計atomic fluorescence spectrometer

商品編號：

201282904

商品規格：

商品品牌：

易測ETT

商品比較：

商品庫存：

10臺熱賣中

商品折扣：

0折 ( 贈送積分0分 )

瀏覽次數：

次

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市場價：

~~￥1.00元~~

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￥0.00 元

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產品介紹

原子熒光光度計是一款極具特色的分析儀器，具有靈敏度高、多元素同時測量分析、譜線簡單、曲線線性好、線性范圍寬等優點。適用于As、Se、Pb、Bi、Te、Sn、Sb、Hg、Cd、Zn、Ge等十一種元素的日常痕量分析，可廣泛應用于食品衛生、環境監測、化妝品檢驗、醫藥衛生、農業環保、地質冶金等領域。

作為分析儀器的專業生產企業，具有多年研發制造經驗。在吸收先進技術的基礎上，精心打造的PF6多道全自動原子熒光光度計具有超凡的適用性、高自動化的操作系統、強大的支持軟件，全方位滿足高水準的用戶需求。

型號及配置

型號	配置說明
ETT-PF6-I型單道全自動原子熒光光度計	單燈道，一次測一種元素，標配As，Hg燈
ETT-PF6-II型雙道全自動原子熒光光度計	雙燈道，可同時測兩種元素，標配As、Sb、Hg燈
ETT-PF6-III型多道全自動原子熒光光度計	三燈道，可同時測兩種或三種元素，標配As、Sb、Bi、Hg燈

主要特點

模塊化設計
增強了儀器的可靠性、安全性、易于維護和調試，功能擴展更方便。

全封閉內藏式自動進樣器和反應系統
使得分析產生的廢氣及樣品稀釋等步驟產生的有害氣體都由儀器統一排氣口直接接入實驗室排氣系統，完全實現了綠色環保功能，減少了對分析人員身體的危害，使用更安全、更放心。

獨特的進樣盤設計
可實現快速整盤更換，樣品測量數目不設上限；樣品盤可當試管架使用。

內置式試劑溶液瓶
帶缺液自動提醒功能，方便用戶更換和使用。

全自動順序流動注射氫化物發生系統
結合了目前所有進樣方式的優點，采用柱塞泵與蠕動泵相結合的進樣方式，使進樣更加準確，節省溶液，降低運行成本，處于國際領先水平。

新型回流式氣液分離器
獨特的結構設計，氣液分離效果好，有效克服水蒸氣和氣泡對分析的影響，無需再接多級氣液分離器。

采用多通道技術
能夠實現三元素或雙元素同時測定，大大節省了分析人員的分析時間，提高了工作效率；同時具備單道增強功能，可在多通道中插入同樣的元素燈，實現超高靈敏度。

智能型高強度空心陰極燈
不僅具有編碼高性能空心陰極燈的優點，自動識別元素燈，燈內還能記錄下推薦使用條件及燈的使用時間等信息，供用戶參考。

全新設計的燈架系統
換燈更加便捷，易于維護。

獨特的光路設計
接收熒光信號光強比傳統熒光光路系統增強2倍，增加了儀器檢測靈敏度。

高穩定性低溫點火石英原子化器
升溫速度快、控溫精度好、使用壽命長。

高度自動化
    進樣器能夠實現樣品自動稀釋功能；
    開機自檢、實現系統自動診斷功能；
    采用優質進口質量流量計自動控制氣路，流量全程可控，自動保護，自動報警系統，安全可靠。

優質的儀器部件
日盲光電倍增管、自動進樣器進樣針筒等關鍵部件采用國外進口元件，保證了儀器的穩定性和可靠性。

電路軟件與硬件兩級實時動態扣除背景
能夠扣除元素燈漂移及雜散光的影響，大大提高測量的準確性。

強大的軟件功能
該軟件完全由我公司軟件開發部工程師獨立開發，與儀器具有良好的匹配性。軟件功能強大，全面支持Windows 系統中英文操作平臺；人性化的操作界面友好清晰，采用了單文檔切換顯示方式。

◇ 設計亮點

從儀器條件設置→檢測參數設置→標準樣品測定→顯示標準曲線→待測樣品測定→比對標準曲線→顯示測定結果，整個過程都遵照我們進行分析的流程來設計，即使是頭一回使用這款軟件的人，都能很容易上手。

◇ 特殊功能

樣品濃度過高保護：當樣品測量值超過標準曲線最高點1.5倍時認為樣品濃度過高，立即停止數據采集，進入清洗環節，直至管路達到載液空白水平，避免儀器受到高濃度樣品的污染。

多次測量間的自動清洗功能：可根據樣品濃度情況選擇是否啟用該功能，在測濃度偏高樣品或易受污染樣品時，建議采用此功能，每次測量之后都會自動用載液清洗一遍，提高結果準確性和重復性；當測濃度一般的樣品時，則建議不選擇此功能，可縮短分析時間，提高效率。
單點配置工作曲線功能、樣品自動稀釋功能等。

技術參數

元素	As Se Pb Bi Te Sn Sb	Hg Cd	Zn	Ge
檢出限(μg/L)	<0.01	<0.001	<1.0	<0.05
精密度	<1.0%
線性范圍	>10³

================================================

Products
The atomic fluorescence spectrometer is a very unique analytical instruments with high sensitivity, multi-element measurement and analysis, simple lines, good curve was linear over a wide linear range, etc.. For As, Se, Pb, Bi, Te, Sn, Sb, Hg, Cd, Zn, Ge, an element of routine trace analysis, can be widely used in food hygiene, environmental monitoring, cosmetics testing, medical and health agricultural, environmental, geological, metallurgical and other fields.

As a professional manufacturers of analytical instruments, have many years of R & D and manufacturing experience. On the basis of absorbing advanced technology, the carefully crafted the PF6 more than automatic atomic fluorescence photometer extraordinary applicability of high-automation operating system, support software, all to meet the high level of user demand.

Model and configuration

Model configuration instructions
Of ETT-PF6-I-type single-channel fully automated atomic fluorescence spectrometer single lamp Road, one to measure an element, the standard of As, Hg lamp
ETT-PF6-II dual channel fully automated atomic fluorescence spectrometer Lamps Road, can simultaneously measure the two elements, the standard of As, Sb, Hg lamp
Of ETT-PF6-III multi-channel fully automated atomic fluorescence spectrometer lights Road, simultaneously measuring two or three elements, the standard of As, Sb, Bi, Hg lamp

The main features
Modular design
    Enhance the instrument's reliability, security, and easy to maintain and debug extensions.

Built of the fully enclosed autosampler and response system
    Makes the analysis of the emissions generated by the sample dilution step of the harmful gases by instrument unified exhaust port direct access to the laboratory exhaust system, the full realization of the Green function to reduce the harm to the body of analysts, the use of safer, more at ease.

Unique injector plate design
    Can achieve the quick change of the whole, the number of sample measurements is no ceiling; sample tray to use when the test tube rack.

Built-in reagent solution bottle
    With the lack of liquid automatic reminders, replacement and use of user-friendly.

Automatic sequential flow injection hydride generation system
    Combines all the advantages of the injection mode, injection mode using a combination of piston pumps and peristaltic pumps, injection more accurate and save solution to reduce operating costs, a leading international level.

Reflux gas-liquid separator
    The unique structural design, the effect of gas-liquid separator to effectively overcome the analysis of water vapor and air bubbles, no need to draw a line of multi-stage gas-liquid separator.

Multi-channel technology
    Three elements or pairs of elements to achieve the simultaneous determination of significant savings in the analysis of analysis time, improve work efficiency; along with the single-channel enhancements, you can insert the same element in the multi-channel light to achieve ultra-high sensitivity.

Intelligent high-intensity hollow cathode lamps
    Not only has the advantage of encoding high-performance hollow cathode lamps, automatic identification of the elements of light, and also recorded within the lamp under the recommended conditions of use and light use of time and other information for your reference.

New design of the lighthouse system
    Lights for more convenient, easy to maintain.

Unique optical design
    Receiving the fluorescence signal intensity than conventional fluorescence optical system for enhanced 2-fold, an increase of instrument sensitivity.

The high stability of low temperature ignition quartz atomizer
    Heating rate, temperature accuracy, long service life.

High degree of automation
    Injector to achieve the automatic dilution of the sample function;
    POST, the system auto-diagnostic functions;
    Quality imported mass flowmeter automatically control gas flow of the whole controlled, automatic protection, alarm system, safe and reliable.

Quality of the instrument parts
    Solar blind photomultiplier tube autosampler into the kind of syringes and other key parts adopt imported components to ensure the stability and reliability of the instrument.

Circuit software and hardware, two real-time dynamic background subtraction
    Net of the impact of the drift of the elements of light and stray light, and greatly improve the accuracy of measurement.

Powerful software features
    The software completely independently developed by our company, software development engineer, and the instrument has a good match. Powerful software, full support for the Windows system operating platform; humanized operation interface is friendly and clear, using a single document to switch the display.
◇ Design Highlights
    → detection parameters settings → standard samples for the determination of → → display the standard curve the sample for the determination of → → Display than on the standard curve determination results from the instrument conditions set, the whole process is designed to follow the process we analyzed, even if it is the first time using this models software can very easy to use.
◇ Special features
    Sample concentration is too high protection: When the sample measured value exceeds the highest point of the standard curve was 1.5 times the sample concentration is too high, immediately stop the data acquisition into the cleaning link until the pipeline to reach the level of fluid-carrying blank to avoid the contamination of the instrument by the high concentration samples .
    Multiple measurements between automatic cleaning function: According to the sample concentration to choose whether to enable this feature, when measured at high concentration samples, or likely to be contaminated sample, it is recommended to use this feature, and after each measurement with the carrier liquid cleaning again, improve the results accuracy and repeatability; when the general sample of the measured concentration, it is recommended that you do not select this feature, you can shorten the analysis time and increase efficiency.
Single point of configuration curve function, automatic dilution of the sample function.

Technical parameters

Elements As  Se  Pb  Bi  Te  Sn  Sb Hg  Cd Zn Ge

Detection limit (μg/L) <0.01 <0.001 <1.0 <0.05

Precision <1.0%

Linear range >10³