XS-K500B Trace Moisture Analyzer (Coulombic Method)Automatically controlled by a microcontroller, system fault self diagnosis, color LCD touch screen, full Chinese menu, more user-friendly human-machine interface; Automatic deduction of blank current, high accuracy of test results, high current background compensation function, greatly reduced standby time, * reagent failure detection function, automatic reminder for users to replace failed reagents in a timely manner, greatly improving the utilization rate of reagents. Built in multiple moisture content calculation formulas to facilitate the needs of different users; Equipped with an efficient micro printer and built-in large capacity storage, it can store up to 500 test records. With a convenient retrieval method, users can easily access and print test reports.
Technical parameters:
1. Display: Large screen LCD touch screen
2. Measurement principle: Karl Fischer Coulomb method, also known as electric quantity method
3. Voltage measurement: dual platinum electrodes, constant current polarization detection
4. Electrolytic current: automatic pulse current 400mA
5. Blank current: Real time detection of reagent moisture absorption and intuitive display, automatic deduction of blank current
6. Mixing speed: stepless speed regulation
7. Measurement range: 1 μ g-200mg, 1ppm-100%
8. Sensitivity: 0.1 μ g
9. Accuracy: 2 μ g-500 μ g ± 1 μ g
0.1% above 500 μ g (excluding injection error)
10. Automatic printing: Built in line thermal printer
11. Content calculation: Multiple calculation formulas to choose from, automatically displaying the percentage of water content
12. Instrument self check: Instrument fault self diagnosis, visually reminding users
13. Reagent lifespan: automatic tracking of reagent consumption, automatic reminder after failure
14. System calibration: Built in calibration program, which can be calibrated with standard samples or fine tuned with software to adjust the system gain coefficient and correct the test results
15. Analysis speed: Users can freely set the electrolysis speed according to analysis requirements
16. Historical records: 500 records with sample numbers and time stamps can be stored for users to query and print
17. Power supply voltage: AC 220V ± 10% 50HZ ± 5%
XS-K500B Trace Moisture Analyzer (Coulombic Method)Applicable standards:
GB/T7600-1987 "Determination of Moisture Content in Operating Transformer Oil (Coulombic Method)
GB6283-1982 "Determination of Moisture Content in Chemical Products - Karl Fischer Method (General Method)"
SH/T0246 "Determination of Water Content in Light Petroleum Products (Electricity Method)
GB/T11133-1989 "Determination of Water Content in Liquid Petroleum Products (Karl Fischer Method)"
GB/T7380-1995 "Determination of Moisture Content of Surfactants (Karl Fischer Method)"
GB10670-1989 "Determination of Trace Moisture in Fluoromethane for Industrial Use by Karl Fischer Method"
GB10670-1989 "Determination of Trace Moisture in Fluoromethane for Industrial Use"
GB/T606-2003 General Method for Determination of Moisture in Chemical Reagents Karl Fischer Method
GB/T8350-2001 "Denaturated Fuel Ethanol"
GB/T3776.1-1983 "Method for determination of moisture content of pesticide emulsifiers"
GB/T6023-1999 "Determination of Trace Moisture in Industrial Butadiene by Karl Fischer Coulombic Method"