1. Product introduction
High-precision Moisture Analyzer is a fully automatic volumetric Karl Fischer Moisture Analyzer with independent intellectual property rights designed and developed by the company. The instrument uses the volumetric titration method with Karl Fischer reagent as the standard solution as the analysis principle, combined with the latest mechanical and electronic design technology and humanized interface design, with good airtightness, low drift value and detection limit, wide measurement range, and high degree of automation , High precision, can be used to accurately analyze crystal water, adsorbed water, and free water in solid, liquid, and gas samples.
2. Product parameter
Model | YK-V5 |
Measuring range of moisture content | 0.001%-100 (10ppm-100%) |
Titration control accuracy | 0.2uL |
Titration function | PID automatic control titration speed, drift automatic update automatic deduction; Automatic hold end |
Accessibility | Automatic cleaning function, equipment verification function, waste liquid bottle full warning function, automatic data calculation, result statistics function |
Delay setting | Delay titration and terminal delay can be set according to the need to deal with insoluble samples |
Titration repeatability (RSD) | RSD≥99.7%；(2ml reagent) |
Measure time | 3 minutes on average |
Data processing | Automatic calculation analysis results, showing consumption test dose, water quality, percentage content, PPM, etc |
Data storage | 12 groups |
The measurement results | 20 groups |
Built-in printer | YES |
Valve and pipe material | Three - way two - way solenoid drive control valve, anti-corrosion material pipeline and sealing joint |
External electrode | Double platinum electrode |
Operation interface | LCD screen display, navigation operation menu |
Use environment humidity | ≤80% |
Power supply | 110~220V (AC) / 50-60Hz |
Size | 580*460*360mm |
Weight | 9.6kg |
3. Product feature and application
Touch operation, graphical interface, LED full-color liquid crystal display, real-time display of titration curve, metering pump injection volume, detection time, consumption reagent volume, current water volume, drift volume and other detection parameters;
Adopt a fully enclosed titration cell, the system drift is extremely low, the solvent is automatically replaced and the waste liquid is discharged to avoid the escape of toxic reagents and the infiltration of environmental moisture;
It has patented high-precision piston and titration control technology to ensure the accuracy of the system's measurement results;
The pipe joint adopts special nuts and seals, and a variety of bottle caps are designed to adapt to a variety of reagent bottles. Various Karl Fischer reagents can be used, and the measurement results of different Karl Fischer reagents are indistinguishable;
Fully automatic measurement, simple, fast and accurate, can realize automatic liquid suction and discharge, automatic measurement of drift, automatic deduction of drift, automatic tracking of environmental drift, and automatic calculation of results (in terms of relative standard deviation);
PID automatically controls the titration speed, and the average sample test time is less than 2 minutes;
Support authority management, audit trail, comply with GLP/GMP regulations;
Multiple data interfaces (RS-2232C, USB, WEB interface);
Auxiliary functions: titration delay function, automatic end point delay function, intelligent fault judgment function, waste liquid bottle overflow warning function;
A variety of measurement results unit options (ppm, %, ml, mgH2O), optional dedicated micro data printer, heating stirrer, cassette heating furnace, cassette headspace sampler, semiconductor refrigeration device, micro titration cell.
4. Fields of use
It can widely meet the moisture determination needs of many industries such as petroleum, chemical, pharmaceutical, daily chemical, food, agriculture, and laboratories.
5. Product qualification
Yuke High-precision Moisture Analyzer has obtained CE certification, TART certification, ISO quality management system certification, more than 10 software copyrights and multiple patents to ensure that each instrument has stable performance and excellent quality.
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