Oil particle counter

The instrument complies with the standard GB/T 18854 (ISO11171)

●Adopting the counting principle of photoresist (shading) method developed by the International Hydraulic Standards Committee

●High precision laser sensor with a wide testing range, stable performance, low noise, and high resolution

●Adopting high-pressure injection pump sampling method, the sampling volume can be set by oneself, the injection speed is stable, and the sampling accuracy is high

●The injection system combining positive and negative pressure can achieve sample degassing and is suitable for testing samples with different viscosities

●Equipped with a built-in pressure sensor, it can directly set the pressure value and automatically determine the pressure inside the cabin to ensure safety

●The host is equipped with an air purification system to ensure that testing is not contaminated, with a high degree of integration to avoid secondary pollution caused by the airtightness of the connection between the air pump and the testing system

●Built in multiple calibration curves, compatible with all commonly used domestic and international standards for calibration GJB-420A、GJB-420B、NAS1638、GB/T14039、ISO4406、SAE4059cpc、SAE4059F、SAE749D、ГOCT17216、QC/T29104、JB/T9737、DLT432、HH005-2018 Waiting for more than ten commonly used standards, one test can provide data results for all built-in standards

●Support custom standard testing, standardized naming of custom standards, and level determination

●According to customer requirements, up to 64 detection channels can be set up simultaneously

●Built in data analysis system, one test can provide all standard test data and pollution levels

●Can perform cleaning detection, pre-set target cleaning requirements particle concentration, real-time display of cleaning status during the cleaning process, and automatic stop when the requirements are met

●Built in viscosity, moisture, and temperature sensor modules provide viscosity, moisture saturation, ppm values, and temperature reference values (optional for a fee) while accurately testing particle distribution

●The particle size can be set arbitrarily, with nearly 10000 built-in particle sizes for easy particle size analysis

●Multiple sampling containers such as standard sampling bottles or cups can be used to meet the testing requirements of different industries

●Fully functional 7-inch color touch screen operation, foldable button design, supports both Chinese and English interfaces, easy and convenient operation

●Can perform manual, automatic, and semi counting calibration

●Equipped with RS232 interface and supporting 485 communication, it can be connected to a computer or laboratory platform for data processing

●It has massive data storage and printing functions, can store 1000 sets of data, and supports USB storage of data. Data can be exported from the local machine to the USB drive

●Having 5 or more account settings and separately setting operator permissions

● Light source: semiconductor laser

●Particle size range: 0.8 μ m~600 μ m (calibrated according to 1-100um or 4-70um (c))

●Detection channels: 8-64 channels are optional (default 64 at the factory), and the particle size can be set arbitrarily

●Sensitivity: 0.8 μ m (ISO4402) or 3 μ m (c) (GB/T18854, ISO11171)

●Resolution:<10% (GB/T18854, ISO11171)

●Repeatability: RSD<2%<>

●Sample detection viscosity: ≤ 650cSt (excessive viscosity can be detected by heating or dilution methods)

●Pressure chamber: positive and negative pressure chamber device, realizing sample degassing and high viscosity sample detection

●Maximum vacuum in the pressure chamber: -0.08Mpa

●Maximum positive pressure in the pressure chamber: 0.8 Mpa

●Large particle concentration: 12000~40000 particles/mL

●Temperature (paid optional): Collection range: 1-100 ℃; Collection accuracy: 1 ℃

●Water activity (paid optional): Collection range: 1-100% RH; Collection accuracy: 1% RH

●Moisture content (paid optional): Collection range: 1~360ppm; Collection accuracy: 1ppm

●Sampling volume: 0.2~6000mL, with an interval of 0.1mL

●Sampling accuracy: better than ± 0.5%

●Sampling speed: 5~80mL/min