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Ws-1b micro moisture tester



Ws-1b micro moisture tester is an upgraded product of the original WS-1 micro moisture tester. It adopts the classical theory Karl Fischer micro coulometric titration method and 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 liquid crystal display and Chinese menu interface, which can conduct man-machine dialogue and intelligent prompt. It can directly indicate the water content of electrolyte, query the test results of samples (optional). It has high sensitivity, high precision, high reproducibility, low power consumption and energy-saving design. It can also select built-in battery for portable measurement, which is widely used in petroleum, chemical, electric power, pharmaceutical, commodity inspection Scientific research, environmental protection and other fields.



Instrument characteristics



◆ LCD screen, Chinese menu, 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 electrolyte, and display the change of water content



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



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




Technical performance



◆ measurement range: 0ug ～ 200mg



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

                            

◆ resolution: 0.1ug

◆ electrolytic current: 0 ～ 410Ma



◆ display: LCD

◆ standby power consumption: 6W