Application

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.

Main Features

1. Adopts the principle of photoresist (shading), high-precision laser sensor, small size, high precision, stable performance;

2. Suitable for on-site inspection, real-time monitoring of particle contamination in the oil system;

3. Built-in data analysis system, can display the real data of the particle size of each channel and automatically determine the sample level;

4. Optional pressure reducing device for online high pressure measurement;

5. With volume flushing and duration flushing mode, convenient for usage and maintenance;

6. Built-in ISO4406, NAS1638, SAE4095, GJB420A, GJB420B, ГOCT17216, GB/T14039 and other particle pollution level standards;

7. Built-in calibration function, can be calibrated according to GB/T21540, ISO4402, GB/T18854 and other standards;

8. Any alarm level can be set to achieve pollution degree or cleanliness detection;

9. RS232 or RS485 interface, can be connected to computer or other equipment for data monitoring and processing;

10. Large storage, optional storage in the internal or external storage device;

11. Firm exterior structure for complex working environment;

Technical Parameters

1. Light source: semiconductor laser

2. Flow rate range: 20-500mL/min

3. Viscosity of the sample to be tested: ≤350cSt

4. Online detection pressure: 0.1-0.6Mpa (optional decompression device maximum pressure up to 40Mpa)

5. Particle size range: 1-500μm (select different types of sensors)

6. Interface: USB interface, RS232 interface, RS485 interface

7. Data storage: Provide 1000 sets of data storage space and support USB storage

8. Sensitivity: 1μm or 4μm (c)

9. Limit coincidence error: 10,000 grains/ml

10. Counting volume: 1-999ml

11. Counting accuracy:±0.5 pollution degree levels

12. Protection level: IP56

13. Test interval: 1 second - 24 hours

14. Test sample temperature: 0-80℃

15. Working temperature: -20-60℃

16. Power supply: AC 220V±10%, 50/60Hz or DC12-40V

17. Weight: 1.1kg

18. Volume: 115×100×70mm