Koehler Instrument K90365 (AKF5000) Coulometric Karl Fischer Titrator

Condition: New Brand new item from stock or on order from manufacturer
Stock #:
Dimensions (approx.):
10"W x 9.5"D x 4.75"H (outside)
94-264 Volts, 50/60 Hz,
Product Description
The Koehler K90365 karl fischer titrator 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 the specifications of ASTM D1533, D4928, D6304, E1064, 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 K90365 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. At the heart of the K90365 is state of the art ACE (Automatically Compensated Errors) control
system. The ACE control system guarantees that the actual electrolysis current produced and the count rate displayed are always correctly synchronised, regardless of changes to the electrolysis cell resistance.

~ Titration Vessel (Twin Port)
~ Detector Electrode with Lead
~ Generator Electrode with Lead
~ Drying Tube and Cap
~ Molecular Sieve Bottle (100mL)
~ Stirrer Bar
~ Injection Septa (pk/10)
~ Polypropylene Funnel
~ 1ml glass syringe (gas tight)
~ Luer Needle (Twin Pack)
~ Built-In Thermal Printer
~ Thermal Paper Roll
~ Power Adapter
~ User Manual
~ Data Acquisition Software

Titration method: Coulometric Karl Fischer titration
Electrolysis control: Patented "ACE" control system
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
~ 10-100ìg ±3ìg, 100ìg-1mg ±5ìg,
~ 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

Optional Accessories:
K90365-7 Gas analysis kit (comprises gas inlet, gas outlet, seal ring & cap)
K90365-8 Carry Case
K90365-13 Pack of Teflon Sleeves (5 each size) for single port titration only
K90365-11A Powder Sampler
K90365-30 1ml Gas Tight Glass Syringe
K90365-38 0.25 Gas Tight Glass Syringe
K90365-20* Formula Reagent Kit: consists of 8 x100ml Anode premixed with Xylene (Homogenization), 8 x 5ml cathodes each vial fitted with a safety snapper
K90365-35* Water Standard, 0.1 mg/ml, 5ml, pk/10
K90365-36* Water Standard, 1.0 mg/ml, 5ml, pk/10
K90365-37* Water Standard, 10.0 mg/ml, 5ml, pk/10

*** NOTE: K90365-20, K90365-35, K90365-36 AND K90365-37 are Hazmat and will ship separately as 2nd box. Hazmat packing and shipping are additional charges
The following link provides additional information from the instruction manual or manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
Koehler K90365 Coulometric Karl Fischer Titrator or copy the following into your browser address window: labequip.com/stock/pictures/n1449.pdf
Made in USA.
This item ships from Bohemia, NY.
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