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Kkf7310 intelligent automatic moisture analyzer

The kkf7310 intelligent micro moisture automatic tester adopts the classical theory Karl Fischer micro coulometric titration method, which is applicable to gb7600, GB / t11133, GB / t606, GB / t11146, GB / t6023 and GB / t6283 standards. It can reliably measure the micro moisture of liquid, gas and solid samples. The instrument adopts LCD super large screen true color TFT display, Chinese menu interface, which can carry out man-machine dialogue and intelligent prompt; it can directly indicate the water content of electrolyte, describe the change curve of electrolysis speed to time in real time, and can automatically print the test results of samples. It has high sensitivity, high precision, high reproducibility, low power consumption and energy-saving design. The optional built-in battery is used for portable measurement, It is widely used in petroleum, chemical, electric power, pharmaceutical, commodity inspection, scientific research, environmental protection and other fields.



Instrument characteristics



◆ use 5.7-inch TFT true color super large LCD touch screen, close to Windows interface, Chinese menu, pictures and texts, intuitive and friendly



◆ adopt the scientific wavelet analysis method and the independent learning and recognition function of the instrument to realize the automatic calibration of the instrument and improve the measurement accuracy



◆ adopt high-performance constant current source electrolytic current analysis technology to ensure the accuracy of measurement;



◆ the double power supply channel separates the electrolytic electrode and the measuring electrode, and the instrument can automatically remove all kinds of interference, which greatly improves the precision of the test results



◆ visually indicate the water content of the electrolyte, real-time describe the curve of the change of electrolysis speed to time, and display the change of water content



◆ it can display the measurement results of three different measurement units at the same time, which is intuitive, convenient, efficient and reliable



◆ be able to detect the ambient temperature and humidity, so as to facilitate the operator to judge and determine the environmental requirements



◆ wireless WiFi data transmission function, computer terminal operation, easy to use the Internet to realize interconnection



◆ calendar display function, display year, month, day, hour, minute, button battery power supply, keep power down display



◆ equipped with 58mm wide thermal printer, after each test, the test results can be printed automatically or manually



5 calculation formulas can be selected to calculate the measurement results, which can be widely used with different standards or industry requirements



◆ system deviation statistics, which can calculate the average value of any adjacent combination test results, and print the value



◆ self diagnosis function of instrument fault can determine whether all functions of the instrument are normal



◆ large current background compensation function, fast balance, short standby time



◆ in case of technical failure or national standard revision, the instrument program can realize remote wireless upgrade






Technical performance



◆ measurement range: 0ug ～ 200mg



◆ accuracy: the test water volume is between 0ug and 10ug, and the error is less than ± 3UG



The error of test water quantity between 10ug and 100ug is less than ± 2ug



The error of test water quantity between 100ug and 1000ug is less than ± 2% UG

                            



◆ titration method: microcoulometric titration

◆ resolution: 0.01ug




◆ electrolytic current: 0 ～ 410Ma



◆ electrolysis speed: 0-3.76mg/min



◆ display: 320 × 240 lattice super large LCD touch screen

◆ standby power consumption: 6W



◆ power supply: AC 220V ± 25V

◆ frequency: 50Hz ± 2.5hz%

◆ applicable ambient temperature: 5 ℃ ~ 45 ℃

◆ applicable environmental humidity: ≤ 85%



◆ boundary dimension: 360 × 260 × 205mm