Automatic potentiometric TAN/TBN Titrator

Automatic potentiometric TAN/TBN Titrator

The actual curve and the measurement drift during titration process appear in the display and you can see the titration solvent consumption. Standard methods for different applications are programmed.

The measurement uses a potentiometric titration method in an anhydrous medium. The titration with titrant starts, once the sample is dosed into the reagent. The user has to enter the sample weight into the menu. The titration speed is precisely adjusted to the reaction rate by control algorithms. The titration is performed automatically until the endpoint indication of measurement. At the end of the measurement, results are shown in ppm water or several other units.

  1. K90850 Compact Coulometric Karl Fischer Titrator, 94-264V, 50/60Hz Includes: <br>- Titration Vessel (Twin Port) – Detector Electrode with Lead – Generator Electrode with Lead – Drying Tube and Cap – Molecular Sieve Bottle (100mL) – Stirrer Bar – Injection Septa (pk/10) – Polypropylene Funnel
  2. K90800-6 Titration Package – TBN Titration (D2896) Includes:<br> – Electrode for TBN D2896 Titration- 10 mL Exchangeable Burette Unit- Titration Tip
  3. K90800-4 Titration Package – TAN Titration (D664, D3242, IEC 62021, FFA) Includes:<br> – Electrode for TAN Titration- 10 mL Exchangeable Burette Unit- Titration Tip

 

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Description

Test Methode: For determination of water content of liquids. The device is based on volumetric titration according to the Karl Fischer method. The titrator works fast and precise for a wide range of use.

Automatic potentiometric TAN/TBN titrator — ASTM D664 for Total Acid Number and ASTM D2896 for Total Base Number, complete with electrodes, burettes and accessories — 1 complete set.

Test Method

For determination of Total Acid Number (TAN) or Total Base Number (TBN) of oils and fats. The acid number expresses the quantity of base required to neutralize all acidic constituents of the sample. It is a quality feature for freshness of oils and fats. The base number indicates the quantity of acid which can be neutralized by additives in mineral oils.

The measurement uses a potentiometric titration method in an anhydrous medium. The titration with titrant starts, once the oil sample is dosed into the reagent. The user has to enter the sample weight into the menu. The titration speed is precisely adjusted to the reaction rate by control.

Features
  • Conforms to ASTM D664, D2896, D4739; ISO 6619, 3771; and related specifications
  • Complete measuring system for the determination of TAN/TBN
  • Fully-automatic volumetric titration
  • Precise control of the titration parameters by special control algorithms
  • Preset measurement method allows an immediate start
  • The result output can be adjusted to your needs by using a formula generator
Applications
  • Transformer Oils
  • Mineral Oil Products
  • Lubricants
  • Natural, Artificial, and Food Fats
Ordering Information
K90800 : Automatic Volumetric Titrator, 100-240V 50/60Hz
Titration Packages
K90800-4 : Titration Package - TAN Titration (D664, D3242, IEC 62021, FFA)
K90800-5 : Titration Package - TBN Titration (D4739)
K90800-6 : Titration Package - TBN Titration (D2896)
Accessory Packages
Package - TAN Titration (D664)
K90801-5 : Accessory Package - TAN Titration (IEC 62021)
K90801-6 : Accessory Package - TBN Titration (D4739, D2896)

 

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