Portable Oil Particle Counter HM-Y20

The portable oil particle counter is an upgraded version of P5, which adopts the light blocking counting principle specified by the International Hydraulic Standards Committee and is specifically used as a rapid detection device for on-site oil contamination levels. It has the advantages of small size, light weight, fast detection speed, high accuracy, and good repeatability, and can work under harsh conditions such as high temperature and high pressure. Built in micro water sensor and temperature sensor, which can detect both water content and oil temperature while detecting pollution level. Suitable for transformer oil (i.e. insulation oil), hydraulic oil, lubricating oil, synthetic oil and other fluids, it can be widely used in aerospace, petrochemicals, transportation ports, steel metallurgy, automobile manufacturing and other fields.

Main Features

Using the principle of photoresist (shading) method and high-precision laser sensor, it has small size, high accuracy, and stable performance

Suitable for laboratory or on-site testing, and can also be equipped with pressure reducing devices for online high-pressure measurement, real-time monitoring of particle contamination in oil systems

External pressure chamber can form positive/negative pressure to achieve detection and sample degassing of high viscosity samples

Built in data analysis system, capable of displaying real data of particle size in each channel and automatically determining sample grade

The pipeline is made of 316L and PTFE materials to meet the testing requirements of various organic solvents and oils

Equipped with volume flushing and duration flushing modes, convenient for users to use and maintain the equipment

Built in particle pollution level standards such as ISO4406, NAS1638, SAE4059 (integral and differential), GJB420A, GJB420A, Г OCT17216, GB/T14039, etc

Built in calibration function, can calibrate according to standards such as GB/T21540, ISO4402, GB/T18854, etc

Built in data analysis system, capable of automatically determining sample grade based on standards, with automatic data processing and printing functions

Built in micro water sensor and temperature sensor

Bilingual in Chinese and English, one click switch, with printing and storage functions, 10.2-inch large screen, easy and fast operation

Ultra large storage, can be stored inside the instrument or on external storage devices

Embedded design, high-strength casing, easy to carry, suitable for various types of construction machinery

Technical Specifications 

Light source: semiconductor laser

Offline detection speed: 5-60mL/min

Offline detection of sample viscosity: ≤ 100cSt (pressure chamber can be selected for high viscosity)

Online pressure detection: 0.1-0.6Mpa (optional pressure reducing device can reach a maximum pressure of 42Mpa)

Particle size range: 1-500 μ m

Interface: USB interface, power interface

Data storage: Provides 1000 sets of data storage space and supports USB storage

Sensitivity: 1 μ m or 4 μ m (c)

Limit coincidence error: 40000 particles/ml

Counting volume: 1-999ml

Counting accuracy: error less than ± 10%

Protection level: IP67

Test interval: 1-24 hours

Test sample temperature: 0-80 ℃

Water activity reference value: 0-1aw (± 0.03aw)

Water content: 0-360ppm (± 10%)

Working temperature: -20-60 ℃

Charging: DC12.6V AC100~240V

Weight: 5.5kg

Screen size: 10.2 inches

Battery capacity: 8000mAh

Volume: 365 × 295 × 170mm