详情描述

GS-801X Atomic Absorption Spectrometer

  

This series of atomic absorption spectrometers is a new generation of intelligent general-purpose instruments. It boasts excellent stability and features a microprocessor-based instrument with powerful data processing capabilities, enabling operations to be completed instantaneously. It is an effective tool for material analysis and quality control in metallurgy, geology, environmental protection, coal, food, chemical industry, agriculture, and forestry sectors. It is also a必备常规 instrument for analysis laboratories in production, educational, and research institutions.

The GS-801X Atomic Absorption Spectrometer is capable of analyzing the composition and concentration of various metals.

Key Features:

◆Rich Features: Automatically deducts blank values, sensitivity drift, baseline drift, calculates average and deviation, performs working curve equation calculation and reads concentration values, prints analysis reports automatically. Also includes flame emission spectrophotometry, hydride generation atomic absorption, and on-line enrichment flow injection atomic absorption analysis. The latter two methods achieve sensitivity levels comparable to graphite furnace, yet at a significantly lower cost.

◆Easy Operation: After setting the conditions, just press the button twice to automatically read or print the absorbance value, concentration value, and relative standard deviation. Compared to microcomputer-free instruments, it saves a significant amount of time in manual data processing.

◆ Signal Stability: Utilizing imported high-quality photoelectric multiplier tubes and advanced integrated circuits, a single-beam optical path, a strong monochromator, and an efficient nebulizer, with low noise and high precision. The computer logarithmic transformation is accurate, free from temperature drift, and has good baseline stability.

Corrosion-resistant atomization system: The atomization chamber is made of high-quality engineering plastic, and the combustion head features a long-lasting, quick thermal equilibrium titanium combustion head. It does not require water cooling yet maintains consistent sensitivity over extended periods.

◆High-Efficiency Atomizer: Ensures high sensitivity and reproducibility.

◆ Seek Peak Precision: Customized wavelength fine-tuning mechanism accurately aligns with the peak wavelength position.

Continuous Slit: The continuous slit mechanism ensures the achievement of extremely high resolution and spectral bandwidth.

◆Excellent rust resistance: The atomization chamber, made of pure high-quality engineering plastic, completely resolves the issues of rust and hydrophilicity.

Good safety: Equipped with secondary explosion-proof measures, no accidents will occur even if the air is cut off.

◆Complete Sets: Comes with complete sets for immediate use. Offers a variety of selection sets, greatly expanding the machine's application scope.

Technical Specifications:

◆ Wavelength Range: 190nm to 900nm

◆Wavelength Accuracy: ≤ ±0.3 nm

◆Wavelength repeatability: Better than 0.1nm (unidirectional)

◆Resolution Ability: Wave valley < 40% when distinguishing manganese double lines (at a spectral bandwidth of 0.2nm)

◆Baseline Stability: Better than 0.004A/30min (Copper)

◆ Detection Limit: ＜0.008 μg/ml (Copper)

◆ Feature Concentration: ＜0.04 μg/ml/1% (Copper)

Other:

◆Working Voltage: 220V±22V/50Hz, 110V±11V/60Hz

◆ Dimensions and Weight of Main Unit: 800mm x 540mm x 420mm, 50kg