Oil Liquid Particle Counter

This instrument adopts the GB/T 18854-2002 (ISO11171-1999) standard. Developed by the counting principle of light-blocking (shading) method, in line with the corresponding national military standards, national standards and international standards. It can provide fast, accurate, reliable and repeatable test results and complete pollution monitoring analysis report, which is suitable for the detection of particle pollution degree of hydraulic oil, lubricating oil, anti-fuel oil, insulating oil and turbine oil. It can be widely used in aviation, aerospace, electric power, petroleum, chemical industry, transportation, port, metallurgy, machinery, automobile manufacturing and other fields.

Feature
1.Using the counting principle of light resistance (shading) method formulated by the International Hydraulic Standards Committee

2.High-precision laser sensor, wide test range, stable performance, low noise, high resolution

3.Using high-pressure injection pump sampling method, the sampling volume can be set by yourself, the sampling speed is stable, and the sampling accuracy is high

4.Sampling system combined with positive and negative pressure can realize sample degassing, suitable for inspection of different viscosities

5.Built-in pressure sensor, can directly set the pressure value, and automatically judge the air pressure in the cabin to ensure safety

6.Built-in air purification system to ensure that the test is not polluted

7.Built-in multiple calibration curves, compatible with all common domestic and foreign standards for calibration

8.Built-in multiple common standards such as GJB-420B, NAS1638 (AS4059F differential), ISO4406 (GB/T14039), SAE4059E and ГOCT17216-71, support custom standard testing, and can set required standards according to customer needs

9.Built-in data analysis system, one test can give all standard test data and pollution degree

10.Built-in viscosity, moisture and temperature sensor module, provide viscosity, moisture content saturation and ppm value and temperature reference value (optional) while accurately testing particle distribution

11.The particle size can be set arbitrarily, and nearly 10,000 particle sizes are built-in, which is convenient for particle size analysis

12. Various sampling containers such as standard sampling bottles or sampling cups can be used to meet the testing requirements of different industries

13.Full-function automatic color touch screen operation, support Chinese and English dual interface, simple and convenient operation

14.Single-channel and multi-channel calibration can be performed to realize automatic calibration function

15.With RS232 interface, it can be connected to a computer or laboratory platform for data processing

16.With mass data storage and printing functions, it can store 1000 sets of data and supports U disk storage data

Technical parameters:
1.Optical system: photoresist method (shading type)

2Light source: semiconductor laser

3.Measuring range: 0.8um~600um (depending on different sensors)

4.Measurement channels: 16 channels, the particle size can be set by the user;

5.Sensitivity: 0.8um (ISO4402) or 3um (c) (GB/T18854, ISO11171)

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

7.Repeatability: RSD<2%

8.Test sample viscosity: ≤350cSt (when the viscosity is too large, it can be tested with heating or dilution methods)

9.Sampling volume: 0.2~1000ml, interval 0.1ml

10.Sampling speed: 5 ~80mL/min

11.Sampling volume accuracy: better than ±0.5%

12.Pneumatic chamber: positive and negative pressure pneumatic chamber device to realize sample degassing and high-viscosity sample detection

13.Maximum vacuum of air chamber: -0.08MPa

14.Maximum positive pressure of air chamber: 0.8 MPa

15.Coincidence error limit: 12000~40,000 grains/mL

16.Power supply: 110~245V AC, 50Hz, 70W

17.Dimensions: 340mm╳410mm╳650mm

18.Net weight: 20kg

19.Temperature acquisition T (optional): 1. Acquisition range: 1-100 degrees Celsius; 2. Measurement accuracy: 1 degrees Celsius;

20.Water activity collection aw (optional): 1. Collection range: 1-100%RH; 2. Measurement accuracy: 1%RH;

21.Absolute water content AH (optional): 1. Collection range: 1-300ppm; 2. Measurement accuracy: 1ppm;