The Coulomb titration method is used for measurement, and the measurement time can be automatically determined based on different coal samples, with each sample taking about 5 minutes. The speed is superior to the ESCA weight analysis method and the high-temperature combustion neutralization method.
Adopting a linear electrolyte molecule concentration collection circuit, effectively solving the problem of over electrolysis.
Automatic heating, temperature control, sample delivery, sample return, and measurement are achieved through program control. The results are automatically stored and printed, resulting in high work efficiency.
Adopting PID (proportional, differential, integral) temperature control algorithm, accurate temperature control and fast heating speed.
Adopting contactless switches with hardware over temperature protection measures. Safe and reliable use.
Adopting the multi-point dynamic coefficient correction method to ensure high accuracy of coal testing results with high, medium, and low sulfur content.
Using USB technology, plug and play, multiple sulfur meters can be controlled by a single microcomputer or combined with other instruments to form a comprehensive testing station, with multiple controls for the experiment.
Adopting a dual indicator electrode acquisition circuit design to prevent over electrolysis and improve accuracy.
Can be connected to electronic scales and connected to the internet for remote data sharing.
Suitable for measuring the total sulfur content of coal, coke, petroleum and other substances in power plants, coal mines, commercial inspection, environmental protection, geological exploration, metallurgy, papermaking, chemical industry, scientific research, education and other departments.
