产品名称： GGX-6 atomic absorption spectrophotometer
Food hygiene, geology, metallurgy, agricultural testing, chemical environmental protection, water quality testing, pharmaceutical commodity inspection, education and research, etc.
It is mainly used for more than 70 elements such as gold, silver, copper, lead, zinc, manganese, potassium, sodium, calcium, magnesium, iron and cadmium in food, surface water, groundwater, drinking water and other samples.
•Flame Zeeman buckle background system.
•DC constant magnetic field (1T) and transverse Zeeman buckle background mode.
•Full band buckle background, especially suitable for basically complex samples.
•The stable quasi double beam atomic absorption system is composed of sample and reference channels.
•Reliable and convenient element lamp switching mode is adopted, and the element lamp can be measured without preheating.
•The magnetic steel adopts water circulation cooling mode, which can ensure that the magnetic field intensity will not vary with the change of temperature.
•The magnetic steel is equipped with automatic alarm device.
•With Zeeman buckle background function, the buckle background ability is more than 80 times, which is far better than deuterium lamp buckle background technology.
•Dual lamp position and dual gas circuit design.
•Full band buckle background, especially suitable for sample analysis with complex matrix.
•Automatic wavelength scanning to realize wavelength positioning.
•Spectral bandwidth: 0.2nm, 0.4nm, 1.0nm, 2.0nm (automatic switching).
•Automatic gain, automatic regulation of lamp current, automatic energy balance.
•Grating: C-T(Czerny-turner) type internal optical design; focal length 270mm; grating ruling density 1800 lines/mm.
•Burner: high temperature resistant, corrosion-resistant metal titanium alloy; three-dimensional adjustment.
•High intensity mixing chamber with special treatment technology; corrosion resistance; easy cleaning; no memory effect.
•Corrosion resistant, efficient concentric glass nebulizer with impact ball.
•The new all plastic and durable material shell is used to avoid the corrosion of acid gas in the laboratory.
•With complete safety interlock protection device and anti-tempering device, the instrument will automatically cut off the gas when the accidents happen, such as power off or gas cut-off.
•With flame emission measurement function, it can provide a variety of measurement methods for alkali metals such as potassium, sodium and lithium.
•The humanized processing software based on windows7/8/XP provides convenient and fast control and data processing function.
•Measurement conditions and test data can be quickly imported into Excel to realize online editing and network resource sharing.
•Measurement method: atomic absorption, background correction, Zeeman background measurement and flame emission.
•Reading mode: direct reading of concentration, signal average value, peak height, peak area, etc.
•Automatically deduct the influence of zero drift on the measurement results.