The main characteristics:
The rich: the blank value of computer automatic deduction, automatic deduction sensitivity drift, automatic baseline drift, automatic calculation of average and deviation, automatic working curve calculation and readout concentration value, automatic print analysis report, but also for flame emission spectrophotometric analysis, hydride generation atomic absorption spectrometry and absorption spectrometry on-line preconcentration and flow injection atomic. The sensitivity reached level two graphite furnace, but the price is far lower than that of graphite furnace.
The operation is simple: in the condition of setting after only two keys each time, can automatically read / print out the absorbance and concentration and relative standard deviation. Compared with the non computer instrument, save a lot of manual data processing time.
The signal stability: the use of imported high-quality photomultiplier tube and advanced integrated circuit, single beam optical path, light monochromator and efficient atomizer, low noise, good precision. The computer log transformation accuracy, no temperature drift, baseline stability.
The expert system: teacher and consultant (only for beginners 361CRT Type).
Atomic system - Corrosion: atomizing chamber is made of high quality engineering plastics, the combustion head with long life, fast heat balance type titanium burner, without water cooling but can achieve the long time does not change the sensitivity of determination.
- high performance atomizer: high sensitivity and high reproducibility of the guarantee.
The peak wavelength: fine fine tuning mechanism specially can accurately align the wavelength of peak position.
The continuous continuous slit slit mechanism to ensure the original high resolution and spectral bandwidth.
- good rust resistance: atomizing chamber made of pure plastic thoroughly solves the problem of corrosion and hydrophilic.
- good safety: equipped with two explosion-proof measures, even if the air break accident will not happen.
The complete randomized complete purchase can be used later. A variety of optional packages, greatly expand the application range of the machine.
Technical indicators:
The wavelength range: 190nm ~ 900nm
Error - wavelength : less than 0.5nm
The wavelength repeatability: better than 0.3nm (one-way)
The resolution: the resolution of manganese double wave valley < 40% (spectral bandwidth 0.2nm )
The baseline stability is better than: (0.004A/30min Copper)
The limit of detection: < 0.007 g/ml (copper)
The characteristics of concentration: < 0.04 g/ml/1% (copper)
Other:
The working power supply: 220V + 22V/50Hz 110V + 11V/60Hz
Matching:
(mainly accessories)
A copper lamp (adjust) all over, oil free air compressor, acetylene cylinder valve, air inlet valve filter, tools, 30 kinds of wearing parts