Features: 1. It is suitable for on-line detection on site, which can monitor the pollution degree of oil particles in various hydraulic and lubrication systems in real time. 2. Using the principle of photoresistance method (shading method), it has the advantages of fast detection speed, strong anti-interference, high precision and good repeatability; 3. High-precision sensors ensure high-resolution power and accuracy; 4. Precise measurement and sampling system to realize constant sampling speed and precise control of sampling volume. 5. Built-in NAS1638, ISO4406-1999, ISO4406-2017, ISO4406-1987, GB/T 14039-2012, GJB420B-2006, GJB420B-2015, GJB420A-1996, AS4059E differential, AS4059E accumulation, AS4059F differential, AS4059F accumulation, ROCT17216- 1971, ROCT17216-2001, SAE749D-1963, NAS1638/ISO4406 and other particle pollution grade standards, and the required standards can be built in according to user requirements. 6. Three calibration curves (ACFTD calibration curve, ISOMTD calibration curve, GOST calibration curve) can be stored at the same time, and they can be easily switched to reduce conversion errors. 7. Built-in printer, can print out the test report directly. 8. RS232 or RS485 interface, which can be connected to a computer or upper computer to complete the transmission, storage and processing of test data. 9. The instrument can realize continuous automatic online detection, and the detection interval can be set arbitrarily. 10. With flushing function, the flushing volume can be set arbitrarily. 11. Adopt high-strength cast aluminum shell, strong anti-interference, high temperature and high pressure resistance, sturdy shell, and can be used in harsh environments. Technical index: 1. Light source: semiconductor laser 2. Particle size range: 1μm～600μm (depending on the selected sensor) 3. Sensitivity: 1μm (ISO4402) or 4μm (c) (GB/T18854, ISO11171) 4. Sampling volume: 10ml 5. Relative error of sampling volume: better than ±3% 6. Detection speed: 20mL/min 7. Cleaning speed: 20mL/min 8. Flushing volume: can be set between 0ml～100ml 9. Coincidence error limit: 12000 grains/mL～40,000 grains/mL (5% coincidence error) 10. Particle count repeatability: RSD<2% 11. Relative error of particle count: ±0.2 pollution degree 12. Online detection pressure: 0.1～0.6Mpa (optional pressure reducing device can reach up to 40MPa) 13. On-line detection interval: can be set between 1 second to 10 hours 59 minutes and 59 seconds 14. Test sample temperature: 0℃～80℃ 15. Working temperature: -20℃～60℃ 16. Storage temperature: -30℃～80℃ 17. Power supply: 100V～265VAC or 24VDC
Features: 1. It is suitable for on-line detection on site, which can monitor the pollution degree of oil particles in various hydraulic and lubrication systems in real time. 2. Using the principle of photoresistance method (shading method), it has the advantages of fast detection speed, strong anti-interference, high precision and good repeatability; 3. High-precision sensors ensure high-resolution power and accuracy; 4. Precise measurement and sampling system to realize constant sampling speed and precise control of sampling volume. 5. Built-in NAS1638, ISO4406-1999, ISO4406-2017, ISO4406-1987, GB/T 14039-2012, GJB420B-2006, GJB420B-2015, GJB420A-1996, AS4059E differential, AS4059E accumulation, AS4059F differential, AS4059F accumulation, ROCT17216- 1971, ROCT17216-2001, SAE749D-1963, NAS1638/ISO4406 and other particle pollution grade standards, and the required standards can be built in according to user requirements. 6. Three calibration curves (ACFTD calibration curve, ISOMTD calibration curve, GOST calibration curve) can be stored at the same time, and they can be easily switched to reduce conversion errors. 7. Built-in printer, can print out the test report directly. 8. RS232 or RS485 interface, which can be connected to a computer or upper computer to complete the transmission, storage and processing of test data. 9. The instrument can realize continuous automatic online detection, and the detection interval can be set arbitrarily. 10. With flushing function, the flushing volume can be set arbitrarily. 11. Adopt high-strength cast aluminum shell, strong anti-interference, high temperature and high pressure resistance, sturdy shell, and can be used in harsh environments.
