Koehler Instrument K90850 Volumetric Karl Fischer Titrator

Product Description
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.
Conforms to ASTM D1533, 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

The K90850 offers new standards in versatility and ease of operation by providing fast, accurate and reproducible determinations of water content in liquids, gases and powders. This easy-to-use titrator incorporates many state-of the-art features. It is 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.

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

ADDITIONAL ACCESSORIES:
K90850-1 Carry Case
K90365-7 Gas Analysis Kit (Comprised of gas inlet, gas outlet, seal ring & cap)
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
The following link provides additional information from the manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
Koehler K90850 Volumetric Karl Fischer Titrator or copy the following into your browser address window: labequip.com/stock/pictures/n2289.pdf
Made in USA.
This item ships from Bohemia, NY.

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