With the Titramax VT WATER you can determine the water content of liquids very easily. 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. The device is conform to standards ASTM D 4377, ASTM D 6869, ASTM E 203, DIN 51777, IP 356, IP 471, ISO 10336, ISO 6296, Pharmacopoeia. 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.
FEATURES
- an automatic volumetric titrator with potentiometric pH indication and integrated temperature sensor
- a titration vessel with stirrer unit
- The determination of alkalinity value is based on
- an acid-base-titration in an aqueous medium
- a precise indication by a selective electrode, which is stable over long periods
- Steps of the analysis are
Applications
- petroleum distillates
- kerosine
- gasoline (including leaded, unleaded, oxygenated fuels)
- distillates in the gas oil range
- commercial propylene trimer and tetramer
- butene dimer
- mixed nonenes, octenes, heptenes
- olefinfree hydrocarbons or mixtures
Advantages
- · Complete measuring system for the determination of Bromine Index or Bromine Number
- Fully-automatic volumetric titration
- Precise adjustment of the titration parameters by control algorithms
- Preset measurement method allows an immediate start
- The result output can be adjusted to your needs by using a formula generator
Technical Specifications
| Measurement method: | Volumetric titration |
| Types of result: | mg KOH/g oil or using the formula generator |
| Measuring range / Display resolution: | 0.01 ... 250 mg KOH/g oil / 0.01 mg |
| Measurement range pH / mV: | - 3.0 ... 18.00 / - 2000 ... 2000 |
| Display resolution pH / mV: | 0.001 / 0.1 |
| Accuracy pH / mV (without sensor): ± | 0.002 / 0.1 mV ± 1 digit |
| Accuracy µA (without sensor): ± | 0.2 ± 1 digit |
| Measurement range temperature °C: | 0 ... 100 µ |
| Accuracy µA (without sensor): | 0.2 ± 1 digit µ |
| Amplifier input impedance: 13 1 | > 1 · 10 ohms |