1. Light source: semiconductor laser

2. Flow rate range: 20-60mL/min

3. Offline detection of sample viscosity: ≤ 100cSt, pressure chamber can be selected when viscosity is high

4. Online pressure detection: 0.1-0.6Mpa (with optional pressure reducing device, the maximum pressure can reach 40Mpa)

5. Particle size range: 1-500 μ m (using different types of sensors)

6. Interface: USB interface, power interface

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

8. Sensitivity: 1 μ m or 4 μ m (c)

9. Limit coincidence error: 10000 particles/ml

10. Counting volume: 1-999ml

11. Counting accuracy: ± 0.5 pollution level

12. Protection level: IP67

13. Test interval: 1-24 hours

14. Test sample temperature: 0-80 ℃

15. Water activity reference value: 0-1aw (± 0.05aw)

16. Water content: 0-120ppm (± 10%)

17. Working temperature: -20-60 ℃

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

19. Weight: 2.5kg

20. Volume: 275 × 220 × 107mm

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

2. 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

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

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

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

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

7. Built in particle pollution level standards such as ISO4406, NAS1638, SAE4059, GJB420A, GJB420B, Г OCT17216, GB/T14039, etc

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

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

10. Can set any alarm level to achieve pollution or cleanliness detection

11. Built in micro water sensor and temperature sensor

12. Chinese and English input, one click switch, with preset, input, modification, and storage functions, easy and fast operation

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

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