Atomic Absorption Spectrophotometer

ET-6000 Atomic Absorption Spectrophotometer is compact, intelligent, high sensitive, stable, accurate, user-friendly and durable spectrometer to meet routine analysis.

Excellent Optics Design

Adopt half-mirror type single beam system and curve slit monochromator, maximum light intensity is utilized throughout the full spectrum.

Unique Deuterium lamp background correction fully utilizes the lamp energy and enhances the signal-to-noise ratio.

Unique Burner System

Conventional air cooling and water cooling can be selected.

Safety Functions

Mass Flow Controller (MFC) for fuel adjustment.

2 flame sensors monitor the flame status.

Safety is further proved with the safe burner head, dedicated waste drain trap and explosion proof burner.

6-Lamps Turret with auto-position

Lamp turret can be rotated automatically to the position of HCL lamp for analysis.

2 lamps can be lighten up simultaneously (1 for working and 1 for pre-heating) to reduce the lamp warm up time.

Easy to use SAS (Spectrum Analyst Specialist) Software

Full PC software control with Windows interface.

Data are stored as database management format for easy processing.

Easy to use 4 steps operation:

Select Element, Setting Parameters, Measure and Data Processing.

Automatic Functions

For auto wavelength scan and peak search, auto energy balance of HCL and D2 lamp, auto select slit, auto lamp position and optimization, and auto flame ignition and put out with auto fuel gas flow rate setting.

Specification

Measuring mode
Flame Absorption, Emission and Hydride (Optional)

Optical system
Single beam, 1800 lines/mm grating

Wavelength range
190-900 nm

Wavelength accuracy
+-0.45 nm or Less

Wavelength reproducibility
0.2 nm or Less

Instrument resolution
Better than 0.3nm

Light source
6-lamp turret, 2 lamps simultaneous lighting

Slit
0.2, 0.4, 0.7, 1.4nm automatic switching

Baseline stability
≤ 0.005A / 30 min (Cu)

Background correction method
Deuterium lamp method

Background correction efficiency
≥ 30 times (When background signal nears 1 Abs)

Characteristic concentration
< 0.04 ug / ml / 1% (cu)

Detection limit
≤ 0.008 ug / ml (Cu)

Safety function
Flame sensor, Air pressure sensor, Drain trap sensor