Atomic Absorption Spectrophotometer FM-AAS-A200 Catalog

Description :

Atomic Absorption Spectrophotometer FM-AAS-A200 is an air-acetylene flame-only system with a true double-beam design for fast start-up and exceptional long-term stability. Features cutting-edge fiber optics to maximize light throughput for improved detection limits, as well as two-lamp mount, and automated flame and burner assembly optimization for enhanced productivity. Fitted out with single beam, Czerny-Turner design grating monochromator 1800 lines/mm, D2 lamp background correction capability and Cu, Mn, Hg hollow cathode lamps for elemental analysis.

Features:

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Specifications:

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Main specification	Wavelength range 190 to 900 nm Wavelength accuracy ±0.5 nm Resolution Two spectral lines of Mn at 279.5 nm and 279.8 nm, can be separated with spectral bandwidth of 0.2 nm and valley-peak energy ratio less than 30% Baseline stability 0.005 A/30 min Background correction D2 lamp background correction capability at 1A is better than 30 times
Light source system	Lamp turret 2 lamps powered simultaneously (one preheated) Lamp current adjustment 0 to 20 mA Lamp power supply mode 400 Hz square wave pulse
Optical system	Monochromator Single beam, Czerny-Turner design grating monochromator Grating 1800 lines/mm Focal length 277 mm Blazed wavelength 250 nm Spectral bandwidth 0.1 nm, 0.2 nm, 0.4 nm, 1.2 nm, automatic change Spectral adjustment Manual adjustment for wavelength and slit
Flame Atomizer	Burner 10 cm single slot all-titanium burner Spray chamber Corrosion resistant all-plastic spray chamber Nebulizer High efficiency glass nebulizer with metal sleeve, sucking up rate:6-7 ml/min Position adjustment Manual adjusting mechanism for vertical, horizontal positions and the rotation angle of the burner/min Gas line protection Fuel gas leakage alarm/min
Detection and Data Processing System	Detector R928 Photomultiplier with high sensitivity and wide spectral range Electronic and micro-computer system Automatic adjustment of light source power. Light energy and negative high-voltage auto-balance Display mode LEC display of energy and measurement values, concentration direct reading Read mode Transient, time average, peak height, peak area, integral time is selectable in the range of 0.1 to 19.9 s Scale expansion 0.1 to 99 Data processing mode Automatic calculation of mean, standard deviation and relative standard deviation. Reporting number is in the range of 1 to 99 Measurement mode Automatic curve fitting with 3 to 7 standards; Sensitivity auto-correction Result printing Measurement data, working curve, signal profile and analytical conditions can all be printed out Instrument self-check Check current status of each function key
Characteristic Concentration and Detection Limit of Cu	Cu: Characteristic concentration ≤0.025 mg/L, Detection limit ≤ 0.006 mg/L
Dimension	1020 × 490 × 540 mm
Weight	80 kg
Power supply	AC 220 V, 50 Hz

Applications: Used in clinical analysis of metals in biological fluids and tissues such as whole blood, plasma, urine, saliva, brain tissue, liver, hair, muscle tissue, semen, in some pharmaceutical manufacturing processes, minute quantities of a catalyst that remain in final drug product, and analyzing water for its metal content.

Accessories Optional: Accessories no Accessories name 1.        Air compressor 2.        Hydride vapor generator 3.        Hydride vapor generator (peristaltic pump type) 4.        High efficiency glass nebulizer 5.        Water Chiller