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Koehler Instrument K90850
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Link Gulf K90850
Coulometric Karl Fischer Titrator 115-240V
Koehler K90850
Test Method Determines low concentrations of water in a wide range of liquid, gas and powder samples. Used for assessing water content in petroleum and petrochemical products including oils, gasolines, solvents, and fluids as well as other products such as pharmaceuticals and cosmetics. Features
Description Included Accessories |
Specifications | |
Titration method | Coulometric Karl Fischer titration |
End point detection | AC polarization |
End point indication | Visual display/print out/acoustic beep |
Display | 40 character alphanumeric backlit LCD |
Measuring range (possible) | 1μg – 100mg water |
Measuring range (typical) | 1μg – 10mg water |
Moisture range | 1 ppm – 100% |
Max. sensitivity | 0.1 μg |
Max. titration speed | 2.0 mg per minute |
Max. current | 400 ma |
Drift compensation | Automatically controlled |
Start delay time | 0 -30 minutes, user selectable |
End delay time | 0 – 30 minutes, user selectable |
Power supply | 90-264VAC, 47-63Hz Universal input |
Precision | 10-100μg ±3μg, 100μg-1mg ±5μg, above 1mg ±0.5% |
Calculation modes | Weight/weight, user programmable Weight/dilution ratio, user programmable Volume/density, user programmable Volume/volume, user programmable |
Display format | μg, mg/kg, ppm, % |
Print format | μg, mg/kg, ppm, % |
Statistics | max, mean, min values up to 99 runs |
Method storage | 10 user programmable methods |
Sample ID number | user programmable |
Printer | 42 character high-speed thermal printer |
Stirrer speed | Microprocessor controlled |
Language | English, Francais, Espanol, Portugues, Deutsch and Magyar |
Calendar/clock | Analysis time and date print out |