Current position：Home > Products > Oil instrument

Kkf7300 type fully closed automatic sample introduction micro moisture analysis system




Applicable standards: GB / t7600-2014, GB / t7597-2007, Nb / SH / t0207-2010, ASTM D93, etc





Instrument characteristics
◆ it adopts 5.7-inch TFT true color super large LCD touch screen, imitates windows interface operation, Chinese menu, pictures and texts, intuitive and friendly;
◆ 9 samples are tested continuously at one time, the number of measurement and sample sequence are programmed independently, the test results are detected and analyzed automatically, and the analysis report is generated automatically according to the preset national standard;
◆ it can be operated on-line with micro moisture meters of different brands at home and abroad to realize automatic sample injection detection and greatly improve work efficiency;
◆ 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;



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



◆ be able to detect the ambient temperature and humidity, which is convenient for operators to judge and measure the environmental requirements;



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



◆ equipped with 58mm wide thermal printer, which can automatically or manually print the analysis results after testing;



◆ 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;



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



◆ large current background compensation function reduces standby time. When the national standard is revised, the instrument program can be upgraded.




Technical performance



◆ test quantity: 1-9 100ml sealed syringes for continuous test



◆ detection times: 1-9 times, set arbitrarily



◆ injection mode: automatic injection or manual injection optional



◆ measurement range: 0ug ～ 100mg



◆ accuracy: the test water volume is between 3UG and 1000ug ············· the error is less than ± 2ug

                            



◆ titration method: constant current source micro coulometric titration

◆ display: 5.7-inch TFT true color super large LCD touch screen



◆ resolution: 0.1ug

◆ electrolytic current: 0 ～ 410Ma



◆ electrolysis speed: 0-4.99mg/min



◆ maximum power: 60W



◆ power supply: AC 220V ± 25V

◆ frequency: 50Hz ± 2.5hz%

◆ applicable ambient temperature: 5 ℃ ~ 45 ℃

◆ applicable environmental humidity: ≤ 85%



◆ boundary dimension: 460 × 460 × 520mm