Gas-Phase Molecular Absorption Spectrometer AJ-3000, Quantitative Sample Introduction (CAT#: STEM-AL2-0029-ZJF)

The AJ-3000 is a gas-phase molecular absorption spectrometer for water-quality measurement of nitrogen and sulfide indicators. The source describes a characteristic-spectrum absorption light-source system for analytical measurement. A single-point calibration function can use the highest-concentration standard together with automatic dilution to generate the calibration line. The purge-homogenization system operates throughout the measurement process. This homogenization function is intended to improve measurement consistency for samples containing precipitate or turbidity. The sample-introduction method is listed as quantitative injection. An internal sintered gas-liquid separation structure is used to improve gas-liquid separation and measurement sensitivity. The configuration is intended for routine water-quality determination of source-listed nitrogen and sulfide parameters.

Product Type: Gas-Phase Molecular Absorption Spectrometer
Model: AJ-3000
Target Indicators: Nitrogen Compounds, Sulfide
Calibration: Single-Point With Automatic Dilution
Purge Homogenization: Continuous During Measurement
Sample Introduction: Quantitative
Gas-Liquid Separation: Internal Sintered Structure

Single-Point Calibration
Automatic Standard Dilution
Continuous Homogenization
Quantitative Sample Introduction
Gas-Liquid Separation
Water-Quality Analysis