Introduction: The MA-3B intelligent Karl Fischer moisture analyzer is automatically controlled by a single-chip microcomputer, system failure self-diagnosis, 5.7-inch 320*240 large-screen LCD display, full Chinese menu, more friendly man-machine interface; automatic deduction of blank current, accuracy of test results High, high-current background compensation function, the standby time is greatly shortened, the instrument has a reagent failure detection function, and automatically reminds the user to replace the failed reagent in time, so that the utilization rate of the reagent is greatly improved. Built-in a variety of water content calculation formulas to facilitate the needs of different users; equipped with high-efficiency micro-printers, built-in large-capacity memory, can store 200 test records, convenient retrieval methods, users can easily view and print test reports. Features: 1. Automatic printing: built-in thermal line printer 2. Content calculation: a variety of calculation formula options, automatically display the percentage of moisture 3. Instrument self-test: self-diagnosis of instrument faults, intuitively remind users 4. Reagent life: automatic tracking of reagent consumption and automatic reminder after failure 5. System calibration: built-in calibration program, which can be calibrated by standard samples, and the system gain coefficient can also be fine-tuned by software to correct it to an accurate value 6. Analysis speed: the user can freely set the electrolysis speed according to the analysis requirements 7. History records: 200 records with sample number and time stamp can be stored, which can be inquired and printed by users Technical Parameters： Display: 320*240 large screen LCD display Measuring principle: Karl Fischer coulometric method, also known as coulometric method Measuring voltage: double platinum electrodes, constant current polarization detection Electrolysis current: automatic pulse current 400mA Blank current: real-time detection of moisture absorption of reagents and intuitive Display, automatically deduct blank current Stirring speed: stepless speed regulation Measuring range: 1μg-200mg 1ppm-100% Sensitivity: 0.1μg Accuracy: 2μg-500μg ± 2 μg 0.2% above 500μg (without sampling error) Power supply voltage: AC 220V±10% 50HZ±5%
Introduction: The MA-3B intelligent Karl Fischer moisture analyzer is automatically controlled by a single-chip microcomputer, system failure self-diagnosis, 5.7-inch 320*240 large-screen LCD display, full Chinese menu, more friendly man-machine interface; automatic deduction of blank current, accuracy of test results High, high-current background compensation function, the standby time is greatly shortened, the instrument has a reagent failure detection function, and automatically reminds the user to replace the failed reagent in time, so that the utilization rate of the reagent is greatly improved. Built-in a variety of water content calculation formulas to facilitate the needs of different users; equipped with high-efficiency micro-printers, built-in large-capacity memory, can store 200 test records, convenient retrieval methods, users can easily view and print test reports.
