AQUACOUNTER AQ-300 Karl Fischer Coulometric Titrator

Looking for a reliable, easy-to-use coulometric Karl Fischer titrator on a tight budget? Then look no further than the Aquacounter AQ-300. With state-of-the-art performance features, like a fritless cell option, the AQ-300 offers the same fast and accurate results you've come to expect from other AQUACOUNTER products.

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Features

Six (6) built-in calculation modes accommodate solid, liquid and gas samples. One-touch calculations - including statistics package! Four (4) files of preset conditions can be stored in memory. Balance and computer interfaces for GLP and ISO documentation. Instant recall of data for up to 20 samples. Built-in detector monitors titration status. Choice of ion exchange membrane or fritless cell system. Choice of thermal printer or impact printer. Free software for downloading titration results to a laptop or PC.

Standard Specifications

Item Specifications Titration method Coulometric Karl Fischer titration method Electrolytic control method Constant current electrolysis, intermittent electrolysis in the vicinity of the end point only. End point detection AC polarization potential difference detection. Titration control method Automatic endpoint stop system: (1)   Wait-time (INTERVAL) controlled; duration from 1 - 99 sec. (2) Titration time (T-TIMER) controlled; duration from 1 - 99 min. Automatic background compensation range 0 - 50 µg H2O/min. Accuracy Within CV of 0.3%, When water - methanol (1mg H2O/mL) 1g is measured 10 times. Required measuring time FAST: 50 sec/mg H2O SLOW: 100 sec/mg H2O Titration cell capacity 150 mL Display screen 2-lines by 16 digits with backlit LCD Display unit µg H2O, ppm, % Calculation function Concentration calculation, Statistics calculation, Recalculation File function 4 files for titration parameters Memory data capacity 20 data Printers Optional thermal printer; PR-2000T2(PRINTY3), Optional impact printer; PR-302B(CBM-910-40PF) External input/output RS-232C; 2 ports    Port 1 (BALANCE): Connection to electronic balance. Port 2 (HOST): Connection to external computer. Power supply ; Power consumption AC 100 - 240 V, 50/60 Hz & 100 VA Dimensions & Weight W 310 mm x D 270 mm x H 300 mm ; Approx. 5 kg