1 ppm – 100 %
measuring range
< 1 ppm
sensitivity
0.1 µg
resolution
1.5 kg
truly portable
Features
All benefits at a glance
Coulometric KF titration
Precise determination of water content by direct injection of the sample into the measuring cell with low background drift.
Automatic electrolysis (AEC)
The microprocessor controls all electrolysis settings automatically – the titration rate adapts to the amount of water.
“One-click” measurement
User-friendly pocket software with preconfigured methods – measurement with a single click.
High precision
High accuracy even at the lowest water concentrations – sensitivity smaller than 1 ppm.
Short analysis time
Infinitely variable electrolysis current for very short analysis times.
All KF reagents
Suitable for all commonly used Karl Fischer reagents and a wide range of applications.
Technical details
Titration method
Coulometric Karl Fischer titration
Generator
With or without diaphragm
Electrodes
Platinum
End-point indication
Square-wave AC polarisation, high resolution (visual)
Measuring range
1 µg – 200 mg water (1 ppm – 100 %)
Sensitivity
Smaller than 1 ppm
Resolution
0.1 µg
Titration current
0 – 300 mA, AEC (automatic electrolysis control)
Drift compensation
Automatically controlled
Start/stop delay
0 – 60 min each (selectable)
Power supply
110 / 230 V, 50 – 60 Hz · 12 V DC (car adapter, internal battery)
Result
µg · ppm (mg/kg) · %
Sample volume / weight
0.001 – 10.0 ml · 1 µg – 10 g
Operation
3.5" TFT touch display (QVGA, 240 × 320), USB connection
Dimensions / weight
150 × 200 × 60 mm · 1.5 kg (without case & reagent)
Applications
Transformer oils, mineral & lubricating oils, petrochemical products, kerosene, crude oil
Scope of delivery
- Pocket Titrator KF analyser
- Coulometric measuring cell
- Internal battery & car adapter (12 V)
- USB connection
- Carrying case