氣相層析儀
液相層析儀
氣相層析質譜儀
液相層析質譜儀
光譜儀
元素分析
生命科學
總有機碳分析儀
熱分析儀
麵粉特性測定儀
 
 
 
        光譜儀 SpectroscopyAA
品名:原子吸收光譜儀
型號:AA-7000
 

產品說明:

新開發的高光通量、動態、光束、管理方式,實現世界最高水平的 高敏感度測定。火焰、石墨爐可自動化切換簡單快速, 具備燃燒頭高度及最佳化氣體燃燒效率自動控制; 系統提供方便操作的WIZARD(精靈)功能,還有2種背景扣除校正 (D2法、SR法)、QA/QC功能;及多項安全防護 (3級地震感測自動熄火)。



產品規格:
Optics:  
Monochromator Aberration-corrected Czerny-Turner mounting
Wavelength range 185.0 to 900.0 nm
Bandwidth 0.2, 0.7, 1.3, 2.0L nm (4-step automatic switching)
Detector Photomultiplier tube
Optics Flame: optical double beam
Furnace: high-throughput single beam
Background correction BGC-SR (high-speed self-reversal method)
BGC-D2 (D2 lamp method)
Number of HC lamps 6-lamp turret, 2 lamps simultaneously lit (1 for measurement, 1 warming up for next measurement)
Lamp mode EMISSION, NON-BGC, BGC-D2, BGC-SR
Data processing:  
Software requirements Microsoft Windows Vista Business / XP Professional
Parameter setting Wizard method
Measurement mode Flame continuous method, flame single drop method, furnace method
Concentration computation mode Calibration curve method (select primary, secondary, tertiary)
Standard addition method, simple standard addition method (primary expression)
Repeat analysis Up to 20 repetitions. Mean value, standard deviation (SD) and coefficient of variation (RSD) display
Automatic exclusion of deviant values by setting SD and %RSD
Baseline correction Automatic correction of baseline drift by offset correction in peak height / peak area modes.
Signal processing segment setting Signal processing segments can be changed in peak height / peak area modes.
Sensitivity correction Automatic calibration curve correction function using sensitivity monitoring
Analog output 2 channels (atomic absorption/energy signal, background signal)
Output range: 5.0, 2.5, 1.25, 0.625 Abs./V (each settable in 4 stages)
    Fixed at 1 V F.S. in EMISSION mode.
Power requirements 120 VAC (English Ver.), 220 VAC (Chinese Ver.), or 230 VAC (English Ver.), 230 VA, 50/60 Hz
Power is required separately for the personal computer.
Dimensions and weight AA-7000F: 700 W  588 D  714 H mm, 72 kg
AA-7000G: 700 W  580 D 538 H mm, 65 kg
(Protruding parts and optional equipment are not included.)
Ambient temperature / humidity 10 to 35  C, 20 to 80% (less than 70% when temperature is higher than 30  C)

 



應用分析:

1.環境分析例如:海水,河水,廢水,底泥,空污灰塵樣品。
2.金屬工業,半導體,陶瓷工業,例如: 金屬製品,礦石,玻璃,陶瓷,IC晶片等樣品。
3.石化工業,聚合物業,例如:石油,觸媒,化學產品,生質柴油等樣品。
4.醫療,生技,製藥業,例如:血液,動物,植物,藥物產品等樣品。



相關選購/附件:

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