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儀器介紹：
ETT-F97系列熒光分光光度計是精心研制的高端熒光分光光度計產(chǎn)品。產(chǎn)品體積小巧、結構緊湊、具有檢測靈敏度高、掃描速度快、光譜測量范圍寬、檢測動態(tài)范圍大和快速三維掃描等特點。輕松滿足在材料研究、藥品分析、生化及臨床檢驗、水質(zhì)分析控制、食品安全檢測（維生素C—GB5413.18-2010、硒—GB5009.93-2010、黃曲霉素—GB5413.37-2010、苯并(a)芘—GB/T5009.27-2003等）等領域的定性定量分析需求。
ETT-F97系列熒光分光光度計均采用雙單色器、帶激發(fā)光監(jiān)視系統(tǒng)的比例雙光路設計，150W濱松高品質(zhì)氙燈、采用1200線/mm凹面光柵和大孔徑非球面反射鏡分光系統(tǒng)。優(yōu)異的機械結構和數(shù)字化信號處理保證儀器在進行高速三維掃描時均可在1分鐘內(nèi)即可完成三維全譜掃描。
全新、專業(yè)、人性化的軟件設計包含多種分析功能。同時豐富的附件大大擴展儀器的應用范圍，可支持液態(tài)、粉末、薄膜樣品的測量，可對產(chǎn)生熒光互淬滅的高濃度樣品實現(xiàn)測量，可對少至5μl的微量樣品實現(xiàn)精確測量，也可配備自動進樣系統(tǒng)等。
主要特點：
★高檢測靈敏度：F97系列熒光分光光度計中在350nm激發(fā)蒸餾水的拉曼峰信噪比可以達到＞200（P/P），達到國內(nèi)領先、國際先進水平。
★高掃描速度：儀器采用高速數(shù)字化信號處理技術，掃描速度高達48000nm/min，達到世界先進水平，1秒鐘即可獲得經(jīng)典熒光圖譜，1分鐘內(nèi)即可獲得高質(zhì)量的三維圖譜掃描，便于快速獲取樣品的熒光指紋圖譜信息。
★全新的軟件分析功能：全新、專業(yè)、人性化的軟件設計包含多種分析功能，使得儀器可以進行多種條件下對樣品的分析測試功能。
★儀器結構精巧：儀器體積小巧重量和體積是國內(nèi)同等型號儀器產(chǎn)品的一半以下，突破傳統(tǒng)高端熒光分光光度計大而重的產(chǎn)品定勢，有效節(jié)省實驗室空間。
★激發(fā)光路監(jiān)視系統(tǒng)：儀器采用激發(fā)光源監(jiān)測技術，從而保證儀器獲得高穩(wěn)定的熒光信號。
★光譜帶寬多級可選：儀器激發(fā)光譜帶寬和發(fā)射光譜帶寬有2/5/10/20nm四檔帶寬可選擇。
★高品質(zhì)保證：儀器采用長壽命除臭氧型氙燈光源和光電倍增管檢測器等關鍵器件均采用高品質(zhì)的日本濱淞原裝器件。保證儀器在200nm-900nm的光譜范圍內(nèi)提供充足的光強信號和檢測靈敏度。
★光譜校正功能：光譜校正功能可校正儀器本身的光譜響應函數(shù)，獲取樣品真是的熒光光譜數(shù)據(jù)。
★內(nèi)置自動光門：縮短樣品受激發(fā)時間，保護容易光反應的樣品。專門針對容易發(fā)生光反應或者熒光信號不穩(wěn)定的樣品設計，通過統(tǒng)一激發(fā)檢測節(jié)奏實現(xiàn)提高熒光分析精度。
★檢測動態(tài)范圍大：儀器熒光光度值顯示范圍為0.00-10000，大的檢測動態(tài)范圍使儀器更能滿足各類分析測試要求。
★支持多種測量附件：包括單孔樣品池座、多用途熒光樣品座、200µL微量離心管測量附件、毛細管微量樣品測量附件、熒光樣品半自動進樣附件、單孔樣品池適配器、膜狀樣品和粉狀樣品測量附件和護套式樣品池架等。豐富的附件大大擴展儀器的應用范圍。
★通用化的聯(lián)機接口：采用USB2.0接口，數(shù)據(jù)傳輸速度快，連接方便。
儀器性能指標：
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指標 |
ETT-F97 |
ETT-F97PRO |
ETT-F97XP |
|
光源 |
150W濱淞高品質(zhì)氙燈 |
150W濱淞高品質(zhì)氙燈 |
150W濱淞高品質(zhì)氙燈 |
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帶寬（nm） |
激發(fā)帶寬：10 |
激發(fā)帶寬：可變(2 5 10 20) |
激發(fā)帶寬：可變(2 5 10 20) |
|
發(fā)射帶寬：10 |
發(fā)射帶寬：可變(2 5 10 20) |
發(fā)射帶寬：可變(2 5 10 20) |
|
波長移動方式 |
自動 |
自動 |
自動 |
|
激發(fā)波長范圍 |
200-900nm |
200-900nm |
200-900nm |
|
發(fā)射波長范圍 |
200-900nm |
200-900nm |
200-900nm |
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波長準確度 |
±1nm |
±1nm |
±0.4nm |
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波長重復性 |
±0.5nm |
±0.5nm |
±0.2nm |
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最快波長掃描速度 |
48000nm/min |
48000nm/min |
48000nm/min |
|
靈敏度（信噪比） |
≥150（水的拉曼峰P-P） |
≥150（水的拉曼峰P-P） |
≥200（水的拉曼峰P-P） |
|
線性相關系數(shù) |
優(yōu)于0.995 |
優(yōu)于0.995 |
優(yōu)于0.995 |
|
零線漂移 |
±0.3（10min內(nèi)） |
±0.3（10min內(nèi)） |
±0.3（10min內(nèi)） |
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峰值強度重復性 |
≤1.5% |
≤1.5% |
≤1.5% |
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電源 |
110V/220V 60/50Hz |
110V/220V 60/50Hz |
110V/220V 60/50Hz |
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尺寸 |
380mm*445mm*310mm |
380mm*445mm*310mm |
380mm*445mm*310mm |
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凈重 |
12KG |
12KG |
12KG |
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毛重 |
14KG |
14KG |
14KG |
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Instrument introduced:
ETT-F97 Series fluorescence spectrophotometer is a well-developed high-end fluorescence spectrophotometer. The product is compact, compact structure, high sensitivity, scanning speed, a wide range of spectral measurements, the detection dynamic range and fast 3D scanning. Easily meet in materials research, pharmaceutical analysis, biochemistry and clinical laboratory analysis of water quality control, food safety testing (vitamin C-GB5413.18-2010, the selenium-GB5009.93 2010, aflatoxin-GB5413.37-2010 benzo (a) pyrene -GB/T5009.27-2003, etc.) the field of qualitative and quantitative analysis of demand.
ETT-F97 Series fluorescence spectrophotometer with double monochromator with excitation dual-optical design of the ratio of the light monitoring system, 150W Hamamatsu, high quality xenon lamp, using a 1200 lines / mm concave grating and aspheric mirrors of large aperture spectrophotometry system. Excellent mechanical structure and digital signal processing to ensure that the instrument during the high-speed three-dimensional scanning are available within one minute to complete the full spectrum of three-dimensional scanning.
New, professional, user-friendly software design includes a variety of analysis functions. A wealth of accessories greatly expand the scope of application of the instrument to support the measurement of liquid, powder, thin films can produce a high concentration of the sample fluorescence mutual quenching measurements, to achieve accurate measurement of as little 5μl of trace samples can also be equipped with automatic injection system, etc..
Main features:
★ High sensitivity: F97 series fluorescence spectrophotometer at 350nm excitation distilled water Raman peak signal to noise ratio can reach> 200 (P / P), reached the leading domestic and international advanced level.
★ High scanning speed: The instrument uses a high-speed digital signal processing technology, the scanning speed of up to 48000nm/min reached the world advanced level, 1 seconds to get the classic fluorescence map can be obtained within one minute three-dimensional map of high-quality scanning for quick sample fluorescence fingerprint information.
★ new software analysis: a new, professional, user-friendly software design consists of a variety of analysis capabilities, makes the instrument can be a test function analysis of the samples under various conditions.
★ apparatus structure is compact: the instrument compact weight and size is less than half of the domestic products of the same model of instrument, breaking the traditional high-end fluorescence spectrophotometer and heavy set, saving laboratory space.
★ excitation light path monitoring system: Instrument excitation source monitoring technology to ensure that the instrument was high and stable fluorescence signal.
★ spectral bandwidth Optional: Instrument excitation spectral bandwidth and the emission spectrum bandwidth have 2/5/10/20nm fourth gear bandwidth can choose.
★ High Quality: The instrument uses the original device of high quality long life in addition to ozone xenon light source and photomultiplier tube detector, and key device Bin Song. Ensure that the instrument to provide adequate light intensity signals in the spectral range of 200nm-900nm and detection sensitivity.
★ spectral correction function: spectral correction function can correct the instrument itself has a spectral response function, access to really sample the fluorescence spectrum.
★ Built-in auto light doors: to shorten the sample by the excitation time, protection is easy to light the samples of the reaction. Specifically prone light reaction or fluorescence signal instability of the sample design, uniform excitation detection rhythm to enhance the fluorescence analysis accuracy.
★ detection dynamic range: the instrument fluorescence photometric values display range 0.00-10000, and the detection dynamic range of the instrument to better meet the various types of analysis and testing requirements.
★ support a variety of measurement accessories: including single-hole samples parterre, multi-purpose fluorescent samples Block, the 200μL microcentrifuge tube to measure the attachment, capillary micro-sample measurement attachment, fluorescent samples of semi-automatic injector attachment, single-hole sample cell adapter, membranous samples and powder sample measurement accessories and jacket-type cell holder. Rich attachment greatly expands the scope of application of the instrument.
★ Universal's online interface: USB2.0 interface, data transfer is fast, convenient connections.
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Specification |
ETT-F97 |
ETT-F97PRO |
ETT-F97XP |
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Light source |
150WBin Song, high quality xenon lamp |
150WBin Song, high quality xenon lamp |
150WBin Song, high quality xenon lamp |
|
Spectral Bandwidth（nm） |
Excitation bandwidth：10 |
Excitation bandwidth：Variable(2 5 10 20) |
Excitation bandwidth：Variable(2 5 10 20) |
|
Emission bandwidth：10 |
Emission bandwidth：Variable(2 5 10 20) |
Emission bandwidth：Variable(2 5 10 20) |
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Wavelength moves |
Automatic |
Automatic |
Automatic |
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Excitation wavelength range |
200-900nm |
200-900nm |
200-900nm |
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Emission wavelength range |
200-900nm |
200-900nm |
200-900nm |
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Wavelength accuracy |
±1nm |
±1nm |
±0.4nm |
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Wavelength repeatability |
±0.5nm |
±0.5nm |
±0.2nm |
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Fastest growing wavelength scanning speed |
48000nm/min |
48000nm/min |
48000nm/min |
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Sensitivity (SNR) |
|
|
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Linear correlation coefficient |
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±0.3（10min） |
±0.3（10min） |
±0.3（10min） |
Repetitive peak intensity |
≤1.5% |
≤1.5% |
≤1.5% |
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110V/220V 60/50Hz |
110V/220V 60/50Hz |
110V/220V 60/50Hz |
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|
380mm*445mm*310mm |
380mm*445mm*310mm |
380mm*445mm*310mm |
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|
12KG |
12KG |
12KG |
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gross weight
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14KG |
14KG |
14KG |
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商品編號：
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