205AAS atomic absorption spectrophotometer / imported spectrometers / atomic absorption instrument / ..

Products 205AAS atomic absorption spectrophotometer (AAS, atomic absorption spectrometer, atomic absorption spectrophotometer) 20AAS5 atomic absorption spectrophotometer is a revolutionary atomic absorption spectrophotometer, a rugged cabinet, economy and very precise atomic absorption spectrophotometer, can be used in industry, teaching and quality control fields. 205AAS atomic absorption spectrophotometer analytical performance with perfect ease, and without D2 background correction. 205AAS atomic absorption spectrophotometer Technical specifications built-in microprocessor to generate a calibration curve, with graphical and tabular format;?? Double deuterium lamp power supply configuration, one for independent preheating;? High-throughput "stable beam" optical system;? HCL power modulation can be made to eliminate the combustion flame current (DC) emission;? Digital read absorbance, emission, direct concentration, deuterium lamp current and photomultiplier tube (PMT) voltage;? with automatic clearing, integration and High gain damping characteristic; bandpass Resolution:??? 0.2 - 0.7 - 2.0 nm burner safety interlocked system, the safe operation of nitrous oxide / acetylene flame; quartz photomultiplier tube (PMT) detector with high sensitivity detection performance;? icon Logger & PC Data System features analog and digital output;? has a compact and robust cabinet design; 205AAS atomic absorption spectrophotometer atomic absorption spectrophotometer advantage 205AAS advantage of using a special burner allows more sample contact with the flame; it will get more signal and better sensitivity. 205AAS atomic absorption spectrophotometer has a compact bead atomizer to obtain a sufficient sample solution to generate fine aerosol. Segment path spray chamber allow Gordian solution containing organic or high dissolved solids and precise absorption and maximum reduction of non-stability. In order to gain an edge enhancement signal, 205AAS atomic absorption spectrophotometer having a good optical layout design, providing only the highest market commercial spectrophotometer flux. 205AAS atomic absorption spectrophotometer very simple linear light path using a dichroic mirror with SLR monochromator system. Such 205AAS atomic absorption spectrophotometer linear optical path reduces the number of light loss includes a plurality of anti-color mirror monochromator produced. Therefore, 205AAS atomic absorption spectrophotometer can detect UV elements, such as arsenic and selenium, and up to ten times the sensitivity. 205AAS atomic absorption spectrophotometer has the following parameters wavelength range: 190nm ~ 900nm, accuracy: ± 0.2nm, accuracy: ± 0.1nm; monochromator / optical components:?? 250nm Ebert assembly; 600lines / mm grating; 0.2-0.7 -2.0nm bandpass; hollow cathode lamp Source:? under three sets of HCL power, the normal mode can obtain peak 3 ~ 75mA, under GP mode can get a peak at 3 ~ 750mA, 205AAS atomic absorption spectrophotometer with a double deuterium lamp design ; Background Calibration:? deuterium - online configuration, pulse irradiation, a hot cathode, adjustable frequency, can be calibrated (0.7nm slit) between 190 ~ 350nm, variable GP-HCL HCL from reversing current up to 50mA, pulse time from 100 to 200 microseconds, can be calibrated between 190 ~ 900nm; burner / diffuser:? polypropylene diffuser chamber with premixed burners, efficient adjustable diffuser; titanium material combustion head for air / acetylene, argon / hydrogen & nitrous oxide / acetylene gas; Microprocessor:? computer control; integration / feedback range:? User selectable time from 0.5 to 10 seconds in a row (flame) and transient (furnace , hydrogen) signal; calibration:? automatic calibration, the monitor:?? 16 line backlit LCD display, display text and graphics; output mode:? LCD monitors, agreed machine interfaces, RS-323 interfaces; 205AAS atomic absorption spectrophotometer size and weight: 100 X 28 X3 0.50 (CM) 23 kg; Power:? 220VAC, 50 Hz, 150W power; later 205AAS atomic absorption spectrophotometer may apply for educational discount packages. The 205AAS atomic absorption spectrophotometer education package includes the following accessories set of acetylene gas relief valve; 2) three hollow cathode lamp (common element);; 3) three bottles of standard solutions; 4) 205AAS atomic absorption 1) Flash catcher spectrophotometer scanning software set; 5) 205AAS atomic absorption spectrophotometer kit if you are interested in 205AAS atomic absorption spectrophotometer, please contact us for more detailed information! Rome Technology (Beijing) Co., Ltd. (Materials Science Department) Tel: 010-57130073 13910046648 Fax: 010-58144085 QQ: 70609221 E-mail: sale@tungroma.com Website: www.tungroma.com