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Atomic Absorption Spectrophotometer
Product Details:
Lasany presents a wide range of Quality Equipment required in day-to-day function of a Chemical Laboratory to Advanced Instruments used for Quality Assurance/Control and Research. Our Atomic Absorption Spectrophotometer offers a State-of-the-art technology bundled with many features as a complete economical package.
SALIENT FEATURES
- Advance technology for intelligent stray light measure and correction
- Original Optical Noise Reduction & Automatic measurement and stray light dynamic detected without any reference materials and incremental cost. It improves instrument’s optical performance, optical precision, linear range and background correction effectively
- Develop internal lamp control technology. It makes normal hallow cathode lamps self-absorption background correction possible without and influence to instrument's stability.
- Meanwhile it will prolong working life of the lamps. Normal hallow cathode lamps are highly economical than special lamps
- Original ''Hg lamp-regent'' gradient measurement. we established an exact mathematical model to estimate “single beam linear and balance "specification. This technology provided a fast and
- economic method for instrument self testing system. It also established a brand new method to improve instrument's detection Performance.
- Numerous technological innovation and renewal such as design aesthetics, element lamp multi dimensional automatic adjustment system, gas path electronics functional and modular design, No-adjustment D-lamp holder and so on.
OPTIONS:
Graphite Furnace
Auto-Sampler for Graphite Furnace
Hydride Generator
Wide range of Hollow-Cathode Lamps(Single/Multi Element)
Technical Specifications | ||||
Optical System | Instrument Type | Single Beam Reflection Achromatic Optics System | ||
Monochromator | Aberration Corrected Czerny-Turner | |||
Dispersion elements | Grating system 1200 line/mm characterization area 40mm2 | |||
Bandwidth | 0.1,0.2,0.4,1nm(4 step auto switching) | |||
WL Range | 190-900 | |||
WL Accuracy | ±0.2 | |||
WL Repeatability | ±0.1 nm max | |||
Resolution | Min 3 lines (279.5 & 279.8 peak and Valley ) | |||
HCL housing | Standard 4 lamp turret . | |||
Gas control | Automatic control & optimization (flow/pressure) | |||
Safety measures | Gas Leak check, prevention of gas release when flame dies out, | |||
Photometric properties | Measurement | Aberration-corrected Czerny-Turner mounting | ||
Photometric Range | 0-125%, -0.1-3.00A | |||
Static Baseline Drift | (Cu) +-0.003A/30min | |||
Dynamic Baseline Drift | (Cu) +-0.006A/30min | |||
Background Correction | High speed self-reversal (BGC-SR) method: High | |||
Atomization System | ||||
Flame | Characteristic Concentration | (Cu) 0.025 μg/ml max | ||
Detection limit | (Cu) 0.004 μg/ml max | |||
Precision | RDS =0.5% | |||
Burner | Air cooled Titanium | |||
Nebulizer | High-efficient Nebulizer | |||
Spray chamber | Anticorrosion material | |||
Safety measures | Flame fuel gas, power assisted gas abnormal pressure protection | |||
Data Process | Test Manner | Flame , flame emission . | ||
Concentration | standard curve, standard addition, interpolation | |||
Times of repetitive | Measurement 1-30 times, Average Value of A&C | |||
Report Print | parameters, date result | |||
Other | Dimension & Weight | 700×420×550 mm; 103 kg(approx.) | ||
Power (Main unit with(Flame) | AC 220 V ±10%, 50 Hz without sharp fluctuations. | |||
Working Temperature range | 10~300C | |||
Working Humidity range | 40%~85% |