The LPC-M online particle counter is photoresist (light shading) counting principle

 specified by the International Hydraulic Standards Committee. It is specially used

 for on-line measurement of oil contamination level. It has the advantages of small

 volume, light weight, fast detection speed, high precision and good repeatability, 

and can work under high temperature and high pressure environment. It is applicable

 for the measurement of engine oil, gear oil, transformer oil (i.e. insulating oil), hydraulic 

oil, lubricating oil, synthetic oil and other oils, widely used in aerospace, petrochemical,

 transportation ports, steel metallurgy, automobile manufacturing and other fields.