Products

Specification



Optical system


  • Paschen-Runge scheme
  • Rowland circle diameter is 330 mm
  • Reciprocal dispersion is 1.4 nm/mm
  • Spectral resolution is ≤ 0.04 nm
  • Diffraction grating is 2100 line marks/mm
  • Multi-element CCD system with a total of more than 25 000 channels and the size of the channel of about 8 μm
  • Spectral range is 174-455 nm (non-vacuum option: 185-455 nm)
  • Automatic profiling and accounting drift
  • Minimum spectrum accumulation time is ≥ 0,001 s


Vacuum system


  • Vacuum pump
  • Oil mist trap
  • Vacuum computer control

Spectrum excitation system


  • Low voltage unipolar spark in argon atmosphere (or quasi-arc in argon atmosphere)
  • Voltage in modes: 300, 400, 500 V
  • Capacitance in modes: 2, 4, 6 uF
  • Discharge frequency, voltage and pulse energy computer control
  • Automatic discharge parameters change in the transition from sparking to the analysis
  • Open table design
  • Tungsten electrode

Control and data processing system


  • Integrated computer
  • Windows 7 or better
  • Monitor and printer connections 
  • Opportunity of corporate network and the Internet connection 
  • Measurement results transfer via USB-drive

Operating conditions


Spectrometer to be operated indoors, meeting following requirements:

 Ambient temperature   10-35 °C  
 Atmospheric pressure   84-106,7 kPa (630-800 mm Hg) 
 Relative humidity
(at T=25 °C ) 
 ≤ 80% 
 Electrical power  220 V, (50±2) Hz 

Dimensions and weight


 Length, mm  ≤ 690
 Width, mm  ≤ 510
 Height, mm  ≤ 400   
 Weight, kg  ≤ 50