The JF-WK micro-coulomb integrated analyzer is designed according to the dynamic micro-coulomb method and uses the Windows Chinese operating platform to display the status, parameters, and results of the entire analysis process. Supports connection with Lims system, can generate open data format, suitable for different samples, with reliable performance, good stability, wide measurement range, fast analysis speed, automatic filtering of false peaks, automatic verification and so on. Products comply with SH / T 0253-1992, SH / T 0222-1992, GB / T 11061-1997, GB / T 6324.4-1986, GB / T 12688.6-1990, GB / T 11141-1989, ASTM D5808, ASTM D5808, ASTM D5194, SY / T7508-1997, SH / T1757-2006, GB / T 18612-2001 and other standards are widely used in product analysis and scientific research in petroleum, chemical, metallurgy, universities and other departments.
● The titration cell has a long stabilization time (S is greater than 8 hours and Cl is greater than 5 hours)
● Furnace temperature design at both ends, more complete sample combustion ● Real-time monitoring of temperature, gas flow and pipeline pressure ● Single-point and multi-point correction optional ● Historical data and graphics playback for comparison and analysis ● One-time setting during voltage reduction Equipped with a suitable sampler for analysis of solid and gaseous samples. ● USB interface, can be equipped with any type of computer. ● ACCESS database, automatically saves historical parameters and data. ● Supports connection compensation with LIMS system. .
● Wide linear range: One standard curve can be applied to multiple samples. There is no need to select a suitable calibration range for a sample, and it is not necessary to draw different calibration curves for different calibration ranges. It does not require multiple calibrations to reduce errors.
● Automatic monitoring function: automatically monitors temperature, gas flow, gas pressure, PMT high pressure, etc., prompts the operator to troubleshoot in time, facilitates remote maintenance of the instrument, reduces the failure rate of the instrument, and ensures stable system operation
● The content of sulfur and nitrogen can be measured separately, and the content of sulfur and nitrogen can be measured simultaneously on the same interface.
● It can be upgraded to an integrated sulfur nitrogen nitrogen chlorine instrument as required, and the stability time of the chlorine electrolytic cell is measured: the continuous stabilization time is more than 8 hours, and no flushing is required. Chlorine measurement has a calibration function: single-point and multi-point calibration are optional.
● Easy operation: Chinese operation interface based on Windows makes operation more convenient and fast. Multiple data storage formats, support connection with LIMS system.
JF-WK-2000 electrolytic cell features:
● The electrolytic cell can work continuously for more than 8 hours after adding the electrolyte once, without frequent washing of the electrolytic cell. Compared with the old electrolytic cell, it can save 90% of the electrolyte;
● The reference electrode adopts a secondary standard reference electrode, which overcomes the shortcomings of the old type of electrolytic cell reference electrode, such as the large solubility of silver acetate or iodine, and contamination of the central cell of the electrolytic cell, leading to a baseline vote;
● The electrolytic cell is easy to maintain. When the reference electrode, measuring electrode, electrolytic anode, electrolytic cathode, and electrolytic cup are contaminated, they can be separately cleaned or replaced, which overcomes the shortcomings of the old electrolytic cell that is not easy to clean;
● The stainless steel electrode connector overcomes the shortcomings of the rust on the connection parts of the old electrolytic cell;
● The measuring electrode and electrolytic anode are made of high-purity silver rod, which has a long service life and overcomes the shortcoming of the old model electrolytic cell that the silver plating on the platinum sheet is easy to fall off;
● The electrolytic cell has a stable baseline and high sensitivity, and can detect the chlorine or sulfur content of 0.05mg / L in the sample.
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