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Atomic Absorption Spectrophotometer LMAAS-A100 adopts built in data processing system. Analyzes the concentration of elements in liquid sample based on energy absorbed from 190 to 900 nm wavelength range. LCD display indicates functions of integral holding, peak height and auto zero adjusting, deuterium lamp background correction. It is equipped with interface for externally linking PC. Double beam system can automatically compensate the light source drift and wavelength drift caused by the variation temperature and electronic circuit drift. Use of highly integrated computerized digital circuits.
Specifications
| Wavelength Range | 190 – 900 nm |
| Spectral Bandwidth | 0.2, 0.4, 1.0, 2.0 nm (selectable) |
| Wavelength Accuracy | ±0.10 nm |
| Wavelength Repeatability | 0.05 nm |
| Detection Limit (Cu) | 0.003 μg/ml |
| Characteristic Concentration (Cu) | 0.020 μg/ml / 1% |
| Precision | RSD ≤ 0.5% |
| Monochromator | C-T type (aberration corrected) |
| Detector | Photomultiplier tube |
| Resolution | Resolves Mn doublet (279.5 nm & 279.8 nm), peak energy ratio < 20% |
| Baseline Stability | Static: ±0.001 A/30 min; Dynamic: ±0.003 A/30 min |
| Burner | 100 mm titanium, air premixed |
| Atomizer | High-efficiency glass atomizer |
| Atomizing Chamber | Corrosion-resistant material |
| Position Adjustment | Adjustable flame height and position |
| Safety Features | Automatic protection, acetylene leakage alarm, closed system |
| Supported Techniques | Air-acetylene flame, hydride generation, oxygen-acetylene flame |
| Concentration Calculation | Standard curve (1–3 curves), auto fitting, standard addition |
| Repeat Measurement | 1–20 times with average, SD, RSD |
| Output | Data, parameters, graphs, summary reports |
| Software Compatibility | Windows 7 / Windows 10 |
| Power Supply | AC 220V / 50 Hz |
| Power Consumption | 150 VA |
| Product Dimensions (L × W × H) | 1000 × 350 × 390 mm |
| Box 1 Packing Dimension (L × W × H) | 1170 x 520 x 700 mm |
| Box 2 Packing Dimension (L × W × H) | 620 x 450 x 800 |
| Box 1 Gross Weight | 70 kg |
| Box 2 Gross Weight | 30 kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Atomic Absorption Spectrophotometer LMAAS-A100 | $ 12450 | Each of 1 |
Features
Cathode lamp needs not to be pre-heated for long time and sample can be analyzed immediately
Long life and anti-corrosive atomization system
Burner is made up of new type titanium alloys, anti-corrosive and fast thermal equilibrium
Multi-functional analysis mode
Safe and reliable gas path system and high energy optical path
Optional Data acquisition software
Applications
It has been widely used in the various field of analysis, pharmacology, archaeology, manufacturing, mining and forensics
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Frequently Asked Questions
1 What is an Atomic Absorption Spectrophotometer?
An Atomic Absorption Spectrophotometer is an apparatus designed to measure the concentration of elements by detecting the absorption of optical radiation (light) by free atoms in the gaseous state.
2 How does Atomic Absorption Spectrophotometer work?
It works by measuring the absorption of light by vaporized atoms to determine the concentration of specific elements.
3 What elements can be detected using Atomic Absorption Spectrophotometer?
It can detect metals such as lead, copper, zinc, iron, calcium, and magnesium.
4 How is Atomic Absorption Spectrophotometer used in environmental analysis?
It is used in environmental analysis to detect trace metals like lead, mercury, and cadmium in water, soil, and air samples.
5 What is the role of Atomic Absorption Spectrophotometer in food safety testing?
It plays a vital role in food safety testing by measuring toxic metal residues such as arsenic and lead in food products.
6 Can Atomic Absorption Spectrophotometer be used in pharmaceutical industry?
In pharmaceutical industry, it is used to ensure raw materials and finished products meet safety standards by analyzing metal content.
7 Can Atomic Absorption Spectrophotometer be used in mining applications?
It is used in mining to analyze ore samples for valuable metals like gold, silver, and copper.
8 How is Atomic Absorption Spectrophotometer used in agriculture?
It is used in agriculture to monitor nutrient levels and detect toxic metals in soil, water, and fertilizers.
9 Can Atomic Absorption Spectrophotometer be used in forensic science?
In forensic science, it is used to detect trace metals in evidence such as gunshot residues or poisoned tissues.
10 How does Atomic Absorption Spectrophotometer assist in quality control in manufacturing?
It assists in quality control by verifying metal content in materials used in electronics, automotive, and metal finishing industries.