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Coulometric KF titrator TitroLine® 7500 KF trace

Compact, easy-to-use coulometric titrator for water determination according to Karl Fischer. The USB and additional RS 232 interfaces allow simultaneous connection of printer, balance and other accessories. The brilliant, high-contrast TFT display allows easy parameterization and tracking of the titration curve. The addition of the solvent and the aspiration of the titrated solution is carried out by pressing a button (module 2 and 4).

Technical specifications:
  • Stirrer connection: TM 235 or TM 235 KF
  • Keyboard connection: operated by the buttons on the device and optional external PC keyboard (USB)
  • Display: graphics-capable 3.5 inch TFT display
  • Measuring range: 1 μg - 100 mg
  • Resolution: 0.1 μg
  • Max. Measuring speed: approx. 2 mg / min
  • Mains connection: 100 - 240 V, 50/60 Hz

Software:
  • 50 parameterizable methods incl. Methods for blank value determination (eg KF furnace, external extraction)
  • Automatic drift detection and correction
  • Extraction time adjustable

Statistical functions:
  • Average
  • Standard deviation and relative standard deviation
  • Configurable expression (short, standard with curve, GLP)
  • Output of results in ppm,%, mg, μg, mg / l

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