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Koehler K90365 Coulometric Karl Fischer Titrator

Rp. CALL
Last Updated
21 Sep 2021
Minimum Order
1 unit
Category
KOEHLER

Specification of Koehler K90365 Coulometric Karl Fischer Titrator

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.


Specifications


Titration method: 


Coulometric Karl Fischer titration


End point detection: AC polarisation


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 upto 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


Features



  • ASTM D 1533, D4928, D6304, IP 386, IP 438, API MPMS

  • Chap. 10.9, BS 60814, ISO 10101-3, ISO 10337, ISO 12937

  • Simple operation

  • Multi-language display and print out

  • Integral high-speed thermal printer

  • Small footprint

  • Automatic Compensation of Errors


Description


The AKF5000 offers new standards in versatility and ease of operation. Providing fast, accurate and reproducible determinations of water content in liquids, gases and powders. This easy to use titrator incorporates many stateof the-art features. Designed to be equally suitable for meeting the routine needs of the Quality Control laboratory or the more demanding and varied requirements of research applications. Hard copies of results are provided by the built in high-speed thermal printer, along with statistics, data input parameters, sample ID numbers and time/date of analysis.


Included Accessories



  • Glassware pack comprising twin port titration vessel, detector electrode, generator electrode, dessicant tube, molecular seive, stirrer bar, injection septa, funnel & 1ml glass syringe with luer needle.


Electrical Requirements


115-240V 50/60Hz


Additional Accessories



  • K90365-7 Gas Analysis Kit (Comprised of gas inlet, gas outlet, seal ring & cap)

  • K90365-8 Carry Case

  • K90365-20 Formula Reagent Kit (Pack of 8 x 100ml anode reagent, 8 x 5ml cathode reagent)

  • K90365-35 Water Standard, 0.1 mg/ml, 5ml, pk/10

  • K90365-36 Water Standard, 1.0 mg/ml, 5ml, pk/10


 


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