The HSY-432I Portable Oil Contamination Particle Size Analyzer adopts the light obstruction (extinction) method counting principle specified by international hydraulic standards, specifically designed for rapid on-site oil contamination level detection. It features compact size, light weight, fast detection speed, high accuracy, and excellent repeatability, capable of operating under extremely harsh conditions such as high temperature and high pressure. Equipped with a built-in micro-water sensor and temperature sensor, it can simultaneously detect water content and oil temperature during contamination analysis. Suitable for transformer oil (insulating oil), hydraulic oil, lubricating oil, synthetic oil, and other fluids, it is widely applicable in aerospace, petrochemicals, transportation ports, steel metallurgy, automotive manufacturing, and other fields.

I. Main Features

lUtilizes the light obstruction (extinction) method principle with high-precision laser sensors, offering compact size, high accuracy, and stable performance

lSuitable for laboratory or on-site testing; optional pressure reduction device available for online high-pressure measurement, enabling real-time monitoring of particulate contamination in oil systems

lCan be connected to an external pressure chamber to create positive/negative pressure, enabling detection of high-viscosity samples and sample degassing

lBuilt-in data analysis system, capable of displaying actual data for each channel particle size and automatically determining sample grade

lTubing made of 316L and PTFE materials, suitable for detecting various organic solvents and oil products

lFeatures volume flushing and time flushing modes, facilitating user operation and maintenance of the equipment

l

lBuilt-in data analysis system, automatically determines sample grade according to standards, with automatic data processing and printing functions

lBuilt-in micro-water sensor and temperature sensor

lBilingual in Chinese and English, one-key switching, with printing and storage functions, 10.2-inch large screen for convenient and quick operation

lLarge storage capacity, options to store data internally in the instrument or on external storage devices

lEmbedded design, high-strength casing, portable, suitable for various types of engineering machinery

II. Technical Parameters