1. Light source: semiconductor laser

2. Particle size range: 0.8-600um (depending on different sensors)

3. Detection channel: arbitrarily set particle size

4. Sampling volume: 0.2-1000ml

5. Sampling accuracy: better than ± 1%

6. Sampling speed: 5-80mL/min

7. Cleaning speed: 5-80mL/min

8. Cleaning volume: can be set between 0ml and 90ml

9. Counting accuracy: error less than ± 5%

10. Resolution: ≤ 10%

11. Repeatability: RSD<2%

12. Limit coincidence error: 12000-40000 particles/mL

13. Offline viscosity detection: ≤ 100cSt (optional pneumatic bottle sampler viscosity can reach 400cSt)

14. Pressure range: Low pressure 0-0.6MPa, high pressure up to 40MPa (optional pressure reducing valve)

15. Online detection interval time: arbitrarily set

16. Test sample temperature: 0 ℃~80 ℃

17. Working temperature: -20 ℃~60 ℃

18. Storage temperature: -30 ℃~80 ℃

19. Power supply: AC100-240V, 50/60Hz

20. Battery capacity: 5200mAh

21. Battery running time: 6-8 hours

22. Dimensions: 410 × 320 × 165mm

23. Weight: 8.5kg

1. Principle of Light Blocking Test Designated by the International Hydraulic Standards Committee

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

3. High precision bidirectional plunger metering pump sampling method, adjustable injection speed, high sampling volume accuracy

4. The pipeline is made of 316L and PTFE materials, which are corrosion-resistant and meet the testing requirements for various organic solvents and oils

5. Used for laboratory or on-site measurement, optional pressure reducing device for online high-pressure measurement

6. External pressure chamber can be used to form positive/negative pressure, enabling the detection of high viscosity samples and negative pressure degassing of samples

7. Multiple sampling containers such as standard sampling bottles and cups can be used, or directly connected to hydraulic systems for online testing to meet the testing requirements of different industries

8. Built in multiple calibration curves, compatible with all commonly used domestic and international standards for calibration

9. Built in multiple commonly used standards such as GJB-420A, GJB-420B, NAS1638, ISO4406, SAE4059E, and Г OCT17216. One test can provide data results for all built-in standards, supports custom standard testing, and can set the required standards according to customer needs

10. 1000 particle size channels can be set for particle size analysis

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

12. Color touch screen operation, Chinese and English input, freely switchable language interface, with preset, input, modification, and storage functions, easy and fast operation

13. Equipped with RS232 interface, it can be connected to a computer or laboratory platform for data processing, and USB can also be used for data storage

14. Built in lithium battery, suitable for field work, can be used without external power supply

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