The Coulomb method trace water analyzer is widely used in fields such as petroleum, chemical, power, railway, environmental protection, food, cosmetics, etc. It can accurately determine the trace water content in substances and provide strong technical support for scientific research and industrial production.
The Coulomb method micro water analyzer is a principle based high-precision instrument mainly used to measure the trace moisture content in samples. Its working principle is to use electrochemical methods to quantitatively react iodine and sulfur dioxide with water in the presence of pyridine and methanol. The consumed iodine is continuously generated on the anode through the electrolysis process until all the water in the sample is exhausted. According to, the amount of iodine produced by electrolysis is directly proportional to the amount of electricity consumed during electrolysis. By measuring the amount of electricity consumed during the electrolysis process, the moisture content in the sample can be accurately calculated.
Instrument Features
High precision and sensitivity: capable of measuring trace amounts of moisture in samples, even up to ppm level, with high sensitivity and accuracy.
Intelligence and automation: Adopting microcomputer automatic control technology, large screen LCD display, easy and intuitive operation. The instrument has functions such as data storage, printing, and fault self diagnosis, which improves detection efficiency and reduces human error.
Fast response speed: When detecting trace amounts of moisture, the electrolysis speed meets the requirements, usually taking tens of seconds to tens of seconds to detect a sample.
Easy to operate: Using a color LCD touch screen, the operation interface is intuitive and clear, with a full numeric keyboard for simpler operation and convenient and fast data calculation. Some instruments have Chinese LCD displays, Chinese character prompts for operation content, and flexible and convenient human-machine dialogue.
Precautions
Instrument placement: The instrument should be placed on a stable ground to avoid vibration and impact.
Measurement cup handling: The measurement cup should be kept clean and dry to avoid affecting the measurement results.
Operating standards: Before using the instrument, one should carefully read the user manual and follow the instructions to operate it.
Safety protection: When using the instrument, attention should be paid to safety and avoid contact with power sources and other dangerous parts.