Flame Atomic Absorption Spectrophotometer LAAS-A12 is a microprocessor controlled instrument based on analysis of metal ions by flames and their absorption at a wavelength of 190 to 900 nm. The C-T monochromator and variance of bandwidth provides user flexibility. Equipped with safety features like auto shut on acetylene gas leakage makes this instrument user friendly
CatalogSpecifications
Wavelength range | 190 nm ~ 900 nm |
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Spectral bandwidth | 0.1 nm, 0.2 nm, 1.0 nm, 2.0 nm |
Wavelength accuracy | ± 0.25 nm |
Wavelength repeatability | 0.15 nm |
Temperature | 15 °C to 30 °C |
Humidity | ≤ 75 % |
Monochromator | C-T |
Optical system | 1800 lines / mm |
Detector | Photomultiplier |
Quality concentration | 3.0 μg / ml |
Absorbance | > 0.300 Abs |
LOQ | (Cu) 0.006 μg / ml |
Burner | 100 mm metallic titanium |
Repeatability | RS D ≤ 1 % |
Sprayer | Glass, plastic and stainless steel |
Atomization chamber | Corrosion resistant |
Safety protection | Turn off alarm for acetylene gas leakage |
Measurement method | Air-acetylene flame / hydride generator atomic absorption method |
Concentration calculation | Standard curve, automatic matching, standard addition |
Power | 150 W |
Power supply | AC 220 V / 50 Hz |
Dimensions | 1000 x 350 x 390 mm |
Weight | 70 Kg |
Features
Applications
Used for analysis of metal element in opaque materials, life science, detection of trace metal elements in food, medical etc.