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Clora
MWDXRF Chlorine Analyzer

Clora® is a compact analyzer to measure total chlorine in liquid hydrocarbons such as aromatics, distillates, heavy fuels, crude oils, and aqueous solutions. Clora delivers unprecedented accuracy and precision for petroleum and petrochemical applications where ease-of-use, reliability and measurement speed are critical.

Features

Clora 

MWDXRF Chlorine Analyzer

  • Using MWD XRF monochromatic wavelength dispersive X-ray fluorescence technology, ultra-low background
  • LOD: 0.13ppm
  • Simple sample preparation and instrument operation process, fast detection
  • Fits on any lab bench, Just plug-in and measure
  • Extremely low maintenance: no conversion gasses, heating elements, columns, or quartz tubing
  • No moving parts in the analyzer
  • Accucell sample cup can be used
  • Option: autosampler
  • Accu-flow: this continuous flow eliminates the settling of chlorine, producing accurate and precise total chlorine results.



Working principle

A monochromatic X-ray beam with a wavelength suitable to excite the K-shell electrons of sulfur is focused onto a test specimen contained in a sample cell. The fluorescent Kα radiation at 0.5373 nm (5.373 Å) emitted by sulfur is collected by a fixed monochromator (analyzer). The intensity (counts per second) of the sulfur X rays is measured using a suitable detector and converted to the concentration of sulfur (mg/kg) in a test specimen using a calibration equation.



Standards

    ASTM D7536-16 Standard Test Method for Chlorine in Aromatics by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry
    ASTM D4929-19 Standard Test Method for Determination of Organic Chloride Content in Crude Oil (procedure C)
    SH/T 0977-2019 Using Monochromatic wavelength dispersive X-ray fluorescence spectrometr to determine Light liquid fuels determination of chlorine content

Specifications

  • LOD:0.13ppm
  • Dynamic Range: Standard: 0.13 ppm to 3000 ppm
  • Sample Volume: <10ml
  • Using Etnom film
  • Power only, no combustion and gas consumption
  • With the function of multi calibration curve storage, can measure different samples
  • Measurement: User selectable: 30-900 s
  • Extended Range (XR): 0.13 ppm to 4 wt%

Applications

Petrochemical products such as gasoline, diesel, blending distillate, jet fuel, kerosene, biodiesel, Biodiesel Blended fuel, ethanol gasoline, heavy oil, etc. It is suitable for petrochemical enterprises, refining, quality inspection departments, third-party testing and other industries.