overview
This instrument is mainly used to determine the total sulfur content in coal, steel, and various minerals. Therefore, it can be used in laboratories of coal, power, metallurgy, geological exploration, and related testing and measurement departments.
This instrument is designed based on the principle of Coulombic titration in the national standard. The entire testing process is automatically controlled by a microcomputer, and various corrections and processing of the test data are performed by the microcomputer. The digital display shows the percentage of sulfur in coal, and the measurement results are printed. Compared with the currently used Escher gravimetric analysis method and high-temperature combustion neutralization method, this method has the advantages of rapid measurement and accurate results.
characteristic
Compared with similar instruments, this machine has the following characteristics:
■ Use a touch sensitive film panel to input data, and control functions with a touch keyboard, making operation simple and convenient.
Setting furnace temperature and adjusting sulfur content can be entered through the keyboard without opening the panel.
Automatically determining the endpoint of titration has shortened the experimental time.
■ AdoptingPIDControlling the furnace flow and automatically adjusting the furnace flow size can extend the service life of silicon carbon tubes compared to traditional controllers. (Automatic control of current from small to large)
The sample delivery mechanism adopts electronic switches for higher reliability.
There will be no over electrolysis phenomenon due to the sequence of on/off.
Automatically turn on electrolysis.
High degree of automation and small size, it is currently the ideal sulfur measuring instrument in the laboratory.
Technical parameters:
Sulfur measurement range: 0-100% |
Heating time: ≤ 25 minutes |
Sulfur measurement accuracy: superior to the national standard |
Analysis time: about 3-5 minutes |
Resolution: 0.001% |
Working power supply: AC220V ± 15% 50Hz |