In the fields of petroleum, chemical, pharmaceutical, etc., the trace moisture content directly affects the quality of products, production process safety, and storage stability. Therefore, choosing a high-precision trace moisture analyzer has become a necessity in the industry. Today, we would like to recommend a comprehensive performance equipment - Yiyan YJ-122D fully automatic trace moisture analyzer. With stable and reliable detection capabilities and convenient and efficient operation design, it has become the preferred testing equipment for many enterprises and laboratories.

This instrument adopts the Karl Fischer microcoulometry method, and its core detection principle strictly follows the law of electrolysis: the number of water molecules involved in the reaction in the reaction system is precisely proportional to the number of charges. The instrument captures the number of charges involved in the reaction (Coulomb value) through high-precision sensors, and automatically converts it into the corresponding water molecule content using built-in algorithms. This mature detection technology fundamentally avoids the drawbacks of traditional detection methods, not only eliminating human calculation errors, but also significantly reducing testing costs such as reagent consumption, truly achieving the "precision and economic dual standards" of trace moisture detection.

In terms of core performance, the performance of Yiyan YJ-122D can be regarded as a 'small strength'. Its measurement range covers 0.1 μ g to 10mg, and can easily meet the needs of high moisture content samples and trace moisture detection. It is applicable throughout the entire process from raw material screening to finished product acceptance. The resolution reaches 0.1 μ g, ensuring that every trace moisture data is accurate and traceable; In terms of accuracy, it strictly meets the standards - the measurement error of 1 μ g-1mg water is no more than 0.1 μ g, and the measurement error of more than 1mg water is no more than ± 0.2% (excluding injection error), which matches the strict testing standards in the fields of medicine, aviation fuel, etc. At the same time, the peak electrolysis speed of the instrument can reach 2.4 milligrams per minute, effectively shortening the detection cycle while ensuring accuracy, solving the industry pain point of "difficult to balance high precision and high efficiency".

As a highly compliant testing equipment, Yiyan YJ-122D fully complies with multiple national and industry core standards, including GB/T 7600 "Determination of Moisture Content in Operating Transformer Oil (Coulombic Method)", GB/T 11133 "Determination of Water Content in Liquid Petroleum Products (Karl Fischer Method)", GB/T 11146 "Determination of Water Content in Crude Oil (Karl Fischer Coulombic Method)", GB/T 6023 "Determination of Trace Water in Industrial Butadiene", GB/T 606 "General Method for Determination of Moisture in Chemical Reagents Karl Fischer Method", and SH/T 0246 "Determination of Water Content in Light Petroleum Products (Electricity Method)". Whether it is factory inspection by enterprises, certification by third-party inspection agencies, or experimental research by universities and research institutes, their testing data has recognition, providing solid data support for quality control in various industries.

In terms of operational convenience design, the instrument fully meets the actual usage needs of laboratory personnel. Equipped with a 7-inch high-definition color touch screen, it adopts intelligent automatic balancing technology and a user-friendly human-machine dialogue interface. Various detection parameters can be set through menu style guidance input, and novice operators can quickly get started after simple training. Simultaneously supporting dual modes of computer wired connection and WiFi wireless transmission, the detection data can be synchronized in real-time to the laboratory management system, making it easy to store, trace, and analyze data. The device also has built-in functions for displaying test dates and real-time clocks. In differential detection mode, the system can automatically correct baseline deviations. The entire process of mixing, electrolysis, detection, and result printing is automatically controlled by a microcomputer, without the need for manual intervention, greatly reducing operational intensity. More thoughtfully, the instrument can display three units simultaneously: μ g water, percentage (%), and parts per million (ppm), adapting to the data analysis habits of different industries.

With excellent comprehensive performance, the application scenarios of Yiyan YJ-122D have comprehensively covered multiple core areas: moisture detection of gasoline, diesel, lubricating oil and other oil products in the petroleum industry, moisture analysis of solvents, resins, catalysts and other raw materials and finished products in the chemical industry, moisture monitoring of transformer oil and insulation oil in the power industry, moisture control of pharmaceutical raw materials, auxiliary materials and formulations in the pharmaceutical industry, and also demonstrated stable and reliable application performance in inspection, scientific research, environmental protection and other fields. In addition, the instrument adopts a low-power and energy-saving design, with an external size of only 385 × 290 × 280mm and a weight of about 8Kg. The compact and lightweight body design facilitates flexible placement and movement in the laboratory.

If you are looking for a micro moisture analyzer that combines high precision, high reliability, and easy operation, the YJ-122D from Yiyan is undoubtedly the preferred choice. It will provide efficient and accurate technical support for moisture detection in various industries with professional detection performance, helping enterprises build a solid quality and safety defense line.