Karl Fischer Titrator Moisture Meter by Volumetric Method

quick overview :

The Volumetric Karl Fischer Titrator is produced by our company with independent intellectual property rights of the Volumetric Karl Fischer Titrator. The titrator adopts new mechanical and electronic design technology and humanized interface design, with reliable quality, wide measuring range (0.001-100.00%), high measurement accuracy, economic and practical, it can be used to accurately analyze crystal water, adsorbed water and free water in solid, liquid and gas samples.

Features:

·        Fully closed system, titration cup, solvent bottle, reagent bottle are equipped with drying pipe, pipe joints and seals are made of corrosion resistant materials, to avoid environmental moisture infiltration, to avoid toxic reagents escape.

·        The key operation instrument can perform the functions of metering tube cleaning, quantitative liquid feed, solvent absorption, waste liquid discharge, automatic titration,etc. It is suitable for all brands of Karl Fischer reagent, automatic solvent change and waste liquid discharge.

·        The status light indicates whether the instrument is working and ready, the titration curve is dynamically displayed, and the calibration, sample measurement and test results are automatically saved.

·        The instrument will automatically track the environmental water drift when idle, and select the drift deduction when calculating the results to ensure the accuracy of the analysis results.

·        During the titration process, the feed rate is automatically adjusted according to the water content in the titration cup, and the feed volume, feed speed and electrode signal are displayed in real time. The measurement is simple, rapid and accurate; The self-developed high-precision metering tube can not only meet the titration accuracy, but also ensure a very low failure rate, which can meet the long-term continuous uninterrupted working environment.

·        With user permissions management, support English and Chinese language switching.

·        The instrument runs smoothly, the noise is low, the instrument measurement result format meets the GLP/GMP requirements.

Specification:

·        Determination method: Karl fischer volumetric method

·        Moisture content determination range: 0.001%-100% (water phase content)

·        Accuracy of titration control: 0.001ml(20ml high precision burette)

·        Measurement resolution: 1ppm

·        Linear correlation coefficient of water titration: ≥0.998

·        Polarization voltage adjustable range: 0～120mV

·        Sampling current accuracy: 0.1uA

·        Measurement repeatability: RSD≤0.5%（20mg H20）

·        Sample detection time: Tens of seconds to several minutes

·        Method storage: 5

·        Measurement results data storage: 100 pcs

·        Titration subassembly: 20ml long life automatic burette

·        Valve and pipeline material: Two-way three-way electromagnetic drive control valve, anticorrosive material pipeline and sealing joint

·        External electrode: Double platinum sheet electrode

·        Display mode; LCD screen (Chinese/English version selectable)

·        Auxiliary setting: Automatic solvent absorption, waste liquid discharge, waste liquid bottle overflow warning, titration delay, end point delay, verification assistance

·        Environmental humidity: ≤80%

·        Power supply: 110-240V/50 ~ 60Hz, 24V adapter, 72W

·        Gross weight: 5.5kg

·        Printer: built-in

·        Installation space: 450mm*400mm*400mm(including piping and three-hole bottle holder)