Atomic Absorption Spectrophotometer NAAS-200, Light Source 3 Position Automatic Turret, Automatic Alignment Lamp, LABNICS EQUIPMENT Limited Company (CAT#: STEM-SE-3002-LGZ)

The Atomic Absorption Spectrophotometer NAAS-200 is an analytical instrument that facilitates the study of the quantification of trace metal elements based on the spectral activity in the gaseous state. The microprocessor control system with RS232 interface is used to effectively control the burner gas, and automatically position and optimize the 8 hollow cathode lamp turrets. It is equipped with an advanced flame atomizer to rapidly heat and analyze samples, preserving the accuracy of the instrument. The audible sound alarm system effectively monitors flame conditions to ensure the safety of the instrument and the user.

Wavelength Range: 190nm - 900nm
Grating Groove: 1800/mm
Spectral Bandwidth: 0.1nm/0.2nm/0.5nm/1.0nm/2.0nm
Wavelength Accuracy: ≤ 0.15nm
Wavelength Reproducibility: ± 0.1nm
Wavelength Resolution: 0.2nm ± 0.02nm
Baseline Stability: ≤ ± 0.002A/30 minutes( static) ; ≤ ± 0.005A/30 minutes.(dynamic)
Background Correction: Deuterium Arc 1.0Abs Self Reversal 1.0Abs
Light Source 3 position automatic turret,automatic alignment lamp
Flame Atomizer Specifications: Cu concentration: 0.015μg/mL/1%.
Detection limits (Cu): 0.002μg/mL
Precision: RSD ≤ 0.5%
Relative Humidity: 20-80%
Ambient temperature: 15°C-35°C
Power Supply: 220V (5%~-10%), 50/60 Hz; 5000VA
Dimensions (L×D×H): 1270 × 640 × 730 mm
Weight: 120 kg

1. Automatic analysis.
2. The configuration program is flexible.
3. Titanium burner.
4. High-efficiency glass atomizer.
5. The spray chamber is made of explosion-proof and corrosion-resistant materials.
6. Flame off button for auto safety precautions.
7. Temperature control drying and ashing voltage feedback control.
8. Multi-standard calibration, standard addition, interpolation, etc.

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