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