Atomic Absorption Spectrometer GGX910

                                    AAS GGX-910 Introduce

1、Main performance characteristics of the instrument

★1.1  Zeeman background correction technology, full-band background deduction；

1.2  8 lamp automatic turret can preheat eight element lamps at the same time；

★1.3  The patented design of slip ring type 8-lamp turret ,which avoids cable twisting；

★1.4  Lateral Zeeman, constant magnetic field, stable background correction, saving energy and reduce consumption;；

  1.5  Automatic peak setting, automatic spectral bandwidth, automatic measurement；

  1.6  Automatic gas path, software sets gas flow；

  1.7  Titanium burner, corrosion-resistant pre-mixed；

  1.8  Can be connected with hydride device to measure arsenic, mercury etc.；

  1.9  Safety functions such as self-diagnosis and fault detection。

2、Main Specifications

2.1  Baseline drift（Cu）：Static <0.003A/30min；

2.2  The detection limit (Cu)：≤0.003μg/mL；

2.3  Precision (Cu)：≤0.7％；

2.4  Wavelength repeatability≤0.3nm；Wavelength accuracy≤±0.3nm；

2.5  Spectral bandwidth deviation：≤0.02nm；

3、Optical system

3.1  Wavelength range 180 nm～900nm；

3.2  Spectral bandwidth 0.2、0.4、1.0、2.0nm ;Automatically selectable between four gears；

3.3  1800 scored/mm plane diffraction grating；

3.4  Optimized aberration C-T monochromator, focal length 270mm, short optical path, strong energy；

4、Security function

4.1  Automatic water seal detection, if the water seal lacks water, ignition is prohibited;

4.2  Own waste liquid level detection to prevent waste liquid overflow；

4.3 Own air and acetylene pressure monitoring, the pressure is not enough to prohibit ignition；

4.4 With ignition safety inspection function, complete safety interlock protection device and anti-tempering device

4.5  With flame monitoring, gas can be automatically shut down if the flame is accidentally turned off；

5、Operating software

★5.1  With GMP function, easy to trace;

5.2  Standard series can be automatically configured with automatic dilution function;

5.3  The calibration curve can be arbitrarily selected to ensure accurate measurement when the sample gradient is large；

5.4  With multiple standard blanks and sample blanks, optional, suitable for multiple series of sample measurement；

5.5  Arbitrarily set quality control samples, choose whether to calibrate according to need；

5.6  With slope reset and recalibration function.