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Atomic Absorption Spectrophotometer LMAAS-A104 features 190 to 900 nm wavelength range, ensuring broad element detection. Built with single-beam system and flame atomization for efficient analysis. Equipped with automated 4-lamp turret that rotates 360° for stable performance. Incorporates deuterium background correction to minimize spectral interference. Our Spectrophotometer offers flame, gas leak, and pressure sensors for enhanced safety.
Specifications
| Optical Type | Single beam |
| Atomizer | Flame atomizer |
| Monochromator | Czerny-Turner type, focal length at 350mm |
| Wavelength Range | 190 to 900 nm |
| Wavelength Accuracy | ±0.3nm |
| Wavelength Repeatability | ±0.1nm |
| Grating | Holographic diffraction grating with 1800 lines/mm |
| Slits | 0.1, 0.2, 0.4, 0.7, 1.4, 2.0nm |
| Lamp Holder | Automated 4 lamp turret |
| Detector | Wide range UV-sensitive photomultiplier tube |
| Reading Mode | Transmittance(T), Absorbance(A), Concentration(C) |
| Photometric Range | 0 to 125%, -0.1 to 3.00A |
| Static Baseline Drift (Cu) | Less than 0.004A/30 min |
| Dynamic Baseline Drift | Less than 0.006A/15min |
| Background Correction | Deuterium (D2) background correction |
| Characteristic Concentration | Cu less than 0.04µg/ml |
| Detection Limit | Cu less than 0.08µg/ml |
| Repeatability (Cu) | RSD less than 1% |
| Acetylene Flow Control | Auto 12 level |
| Air Flow Control | Auto 4 level |
| Burner Head | 100mm Titanium alloy burner for air/acetylene operation |
| Safety Protection | Flame sensor, gas leak sensor, gas pressure sensor |
| Software | RGWIN AAS software package |
| Analytical Method | Flame AA, Flame AE, Hydride generation |
| Concentration Calculation Method | Standard curve, Standard Addition, Interpolation |
| Repeated Measurement Times | 1-30 times, Average, SD and RSD |
| QA/QC Function | Correlation coefficient, SD & RSD |
| Communication Port | Standard RS-232 |
| Working Environment | Temperature 10-35 °C, Humidity less than 85% |
| Power Supply | 110/220V, 50/60Hz |
| Dimension(W×D×H) | 850×650×550mm |
| Weight | 100KG |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Atomic Absorption Spectrophotometer LMAAS-A104 | $ 18300 | Each of 1 |
Features
Automated slit selection
High-efficiency glass nebulizer
Automatic up and down burner adjustment
Corrosion-resistant premix chamber
Multiple concentration calculation options
SD and RSD measurements
Parameter and result printing
Standard Accessories
| Accessory | Unit | Quantity |
| Main unit | Each | 1 |
| Power cable | Each | 1 |
| Data cable | Each | 1 |
| Screw driver | Each | 1 |
| Cu Hollow cathode lamp | Each | 1 |
| Air compressor | Each | 1 |
| 6mm orange acetylene tube (10m) | Each | 1 |
| 6mm transparent air tube (10m) | Each | 1 |
| USB (manual and software) | Each | 1 |
| Drain tube (2m) | Each | 1 |
| Acetylene pressure-reducing valve connector | Each | 1 |
| 5A fuse | Each | 3 |
| Ignition filament | Each | 5 |
Optional Accessories
Model No | Accessory | Unit | Quantity |
LMAAS-A104-H1 | Hybrid Generator | Each | 1 |
LMAAS-A104-Q1 | Quiet Air Compressor | Each | 1 |
LMAAS-A104-B1 | 50mm Nitrous Oxide Burner | Each | 1 |
LMAAS-A104-N1 | Glass Nebulizer | Each | 1 |
LMAAS-A104-A1 | Auto Sampler | Each | 1 |
LMAAS-A104-M1 | N2O Module | Each | 1 |
LMAAS-A104-D1 | Deuterium Lamp | Each | 1 |
LMAAS-A104-L1 | Hollow Cathode Lamp (Al, Ba, Bi, Ca, Co, Cr, Cd, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Sn, Sr. Ti, Zr) | Each | 1 |
LMAAS-A104-L2 | Hollow Cathode Lamp (Ag, As, Se, Si, Te, V, W) | Each | 1 |
LMAAS-A104-L3 | Hollow Cathode Lamp (B, P, Ge, Zr) | Each | 1 |
LMAAS-A104-L4 | Hollow Cathode Lamp (Be) | Each | 1 |
LMAAS-A104-L5 | Hollow Cathode Lamp (Au) | Each | 1 |
LMAAS-A104-L6 | Hollow Cathode Lamp (Rb) | Each | 1 |
LMAAS-A104-L7 | Hollow Cathode Lamp (Cs) | Each | 1 |
Applications
Atomic Absorption Spectrophotometer LMAAS-A104 is employed in scientific research, petrochemistry, metallurgy, mining, geology, material analysis, food, and pharmacy.
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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.