● high-energy optical paththe use of dual-beam total reflection optical system, full-band achromatic, and the light source of the circular spot through the optical transformation, a long spot into the slit, thereby enhancing the dual-beam luminous flux.
● Measurement of high precisionAs the gas system is equipped with precision regulator, steady flow device, flame stability, low noise, unique design of the fine light speed from the flame through to ensure that the test test high precision, low characteristic concentration.
● built-in computer data processing and liquid crystal displaythe use of highly integrated computerized digital circuits, stable and reliable. With a variety of linear nonlinear curve fitting, the screen displays a variety of parameters and work curves, print reports and other functions, while an external personal computer interface.
● long life corrosion-resistant atomization systemthe combustion head with corrosion-resistant, fast balance of the new ferroalloy steel material, without water cooling can meet the stability requirements of measurement.
● multi-functional analysisdo the flame absorption, flame emission, graphite furnace atomic absorption and hydride generation method.
● Safe and reliable air systemwith safety protection device.
● complete accessoriesrandom matching complete, after the purchase that can be used.
● Optical systemdual-beam total reflection, C-T monochromator
● Grating1800 lines / mm
● Shine wavelength250nm
● Wavelength range190nm - 900nm
● Wavelength indication error± 0.5nm
● Wavelength repeatability≤ ± 0.3nm (one-way)
● Spectral bandwidth0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm
Baseline stability± 0.005 A / 30min
● Characteristic concentration≤ 0.04 μ g / ml / 1% (Cu element)
● Detection limit≤ 0.007μ g / ml (Cu element)
● Background correction capabilitymore than 30 times
● Burner100mm single-seam titanium alloy
● Sprayerefficient glass atomizer
● atomization chamberexplosion-proof pre-mixing
● Communication portRS232 and USB
● Power220V ± 22V, 50Hz ± 1Hz, 200W
● Host size1000mm × 530mm × 425mm
● Net weight130kg