Karl Fisher Titrator LMKT-303

Karl Fisher Titrator LMKT-303 is an advanced instrument with volumetric and Coulometric analysis that determines the water content with high to low concentration using the method of bi-potentiometric endpoint detection. It is provided with a generator cell with a diaphragm and automatic background drift correction for the precise outcome. The volumetric range which is offered is between 0.1 mg to 250 mg and the Coulometric range of 10 μg to 20 mg. The instrument can store up to GLP compliant 200 volumetric and 200 Coulometric easily accessible data.

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Specifications

Volumetric Range	0.1mg to 250mg
Volumetric Polarization Current Accuracy	1 μA ±0.2 μA and 50 μA ±10 μA
Volumetric Repeatability	±0.5 %
Coulometric Range	10 μg to 20 mg
Coulometric Polarization Current Accuracy	1 μA ±0.2 μA and 50 μA ±10μA
Coulometric Working Current	1 μg, 1.86 μg, 5 μg, 10 μg (H2O)/S
Coulometric Accuracy	± (5%+3) μg
Coulometric Repeatability	RSD of 100μg sample measurement result ≤3%
Power supply	AC 220 V ±22 V (50±1 Hz)
Dimension	340×400×400 mm
Weight	10 kg

Features

The LCD display is present that offers clear visible measured values to note down the data
The titration method and the curve is explained in detail for easy understanding
Titer detection mode and KF titration mode is provided for various solvents
Generator cell with the diaphragm is present and automatic background drift correction for the precise outcome
Auto filling, auto-mixing, and auto removal of reagent is done to maintain and safeguard the Karl Fisher chemicals
Units can be selected according to choice such as mg, mg/L, %, ppm, etc.
Adjustable parameters for the desired result can be done such as measurement unit, polarization current, stirring rate, titration rate， stop volume, endpoint potential, stop criterion, etc.
Auto-reset option that changes after the process to default factory reset option provides a new start for the next procedure
The data can be stored up to 200 sets of both volumetric and Coulometric titration result
Data can be easily transferred to the printer through RS-232 communication interface
Easy reviewing and comparing of data is possible with data analysis feature

Standard Accessories

10 ml burette Volumetric titration cell

Applications

Karl Fischer titration is widely used for direct analysis of water content in various industries, as a reliable and healthy method. In food industry it is used for water content determination in fruit juices, honey where as it is needed in petroleum industry to check the water content in different oils, also in cosmetic industry for determination of water in the products. It is required in pharmaceutic industry for raw materials, active substances, lyophilized substrates, tablets, ointments, oils.