Atomic Absorption Spectrophotometer

• Description:

  Atomic Absorption Spectrophotometer 15A-AAS100 comprises of high performance and a wide spectral range photomultiplier tube. Incorporation of Czerny-Turner monochromator helps in selection of specific lights to allow determination of specific elements. It is equipped with gas leakage alarm which shut downs the system as a safety measure. It is highly recommended spectrophotometer to analyze smallest amount of element from mixture, also in forensics and chemistry, biological science to detect toxic elements from blood and drug samples.

• Specifications:

  Monochromator: Czerny-Turner Wavelength range: 190 to 900 nm Spectral Bandwidth: 0.2,0.4,1.0,2.0 nm, multi-speed automatic switching Wavelength accuracy: ± 0.25 nm Wavelength repeatability: 0.05 nm Baseline drift: 0.002 A / 30 min Grating groove density: 1800 lines Detector: Wide spectral range photomultiplier tube Resolution: Can distinguish Manganese light between light 279.5 nm and 279.8 nm two-manganese and troughs of energy between the two lines should be less than 20 % Lamp holder: 4 lamp auto switch (6 lamp optional) Lamp current adjustment range: 0 to 10 mA average current Lamp power supply mode: 400 Hz square wave pulse Characteristic concentration (Cu) : 0.025 μg / mL / 1 % Detection Limit (Cu) : 0.006 μg/mL Burner: 100 mm single slit titanium burner, air-cooled pre-mixed Precision: RSD ≤ 1 % Sprayer: Set of efficient metal glass spray Room Spray: Corrosion-resistant plastic spray chamber Safety measures: With a variety of automated security features, acetylene gas leakage alarm, shut down the system Measurement: Air - acetylene flame method, hydride generation atomic absorption spectrometry, oxygen enriched air - acetylene flame method Concentration calculation: Automatic working curve fitting, automatic calibration sensitivity automatically calculated concentration levels. The number of repeated measurements: 1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation. Print results: Print the final stages of test data or analysis. The results can be exported into Excel worksheet. Software Environment: Windows XP/Vista operating system, the English professional software Operating temperature: 10 to 35 °C Working humidity: ≤ 80 % Power supply: AC 220 V / 50 Hz Power (VAC) : 150 Weight: 70 kg Dimension (L x W x H) : 1000 x 400 x 470 mm

• Applications:

  Atomic Absorption Spectrophotometer is used to analyze elements in agriculture, chemical, environmental study, food, mining, and petrochemical, pharmaceutical industry.

• Features & Benefits:

  Wavelength Range :190 to 900 nm Spectral Bandwidth :0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm Wavelength accuracy :≤ ± 0.5 nm Wavelength repeatability :≤ 0.3 nm (single direction)