KT-4D Particle Counter KT-4D Performance Profile: First, performance characteristics: 1. Dual-mode sensor using light scattering method and light resistance method. 2. High precision sensor ensures high resolution force and accuracy. 3. Precision syringe sampling system to achieve constant sampling speed and precise control of sampling volume. 4. Automatic/manual lifting function of sampling head, adjustable position of sampling head. 5. 7-inch color Android LCD display, touch screen operation. 6. Built-in NAS1638, ISO4406-1999, ISO4406-2007, ISO4406-1987, GB/T 14039-2002, GJB420B-2006, GJB420B-2015, GJB420A-1996, AS4059E, AS4059F, ROCT17216-1971, ROCT17216-2001, JTS-005, SAE749D-1963, NAS 1638/ISO4406 and other particle pollution level standards, and can be built according to user requirements required standards. 7. The instrument can measure particle size distribution of up to 4096 channels simultaneously. 8. Three calibration curves (latex ball calibration curve, ACFTD calibration curve, ISOMTD calibration curve) can be stored at the same time, and can be easily switched to reduce the conversion error. 9. Detection data storage function, memory 6GB, unlimited storage of data, convenient detection data archiving, retrieval and analysis. And equipped with U disk interface, data can be stored to U disk. 10. The instrument has the function of data integrity, with password login, multi-level rights management, operation log and data backup and other functions. 11. On the basis of multi-level rights management, the instrument can also be assigned the rights of various functions of the instrument. 12. Optional external needle micro printer or A4 paper printer, can directly print out the test report. 13. Built-in a variety of input methods, can be handwritten input, to achieve the test report Chinese annotation. 14. RS232 interface and powerful data acquisition software can realize the external computer to mark, store, query and generate PDF test report. 15. With magnetic stirring function (electromagnetic stirring), the particles are evenly distributed. Technical indicators: 1. Light source: semiconductor laser 2. Detection range: 0.5μm ~ 320μm (depending on the selected sensor) 3. Particle size range: 0.5 ~ 100μm (latex ball) or 1 ~ 70μm(c) (GB/T18854, ISO11171) or 1 ~ 100μm (ISO4402) 4. Sensitivity: 0.5μm (latex ball) or 1μm (c) (GB/T18854, ISO11171) or 1μmISO4402) 5. Detection channels: 40 6. Sampling volume: 0.2 ~ 500ml, interval 0.1ml 7. Sampling volume relative error: better than ± 0.5% 8. Detection speed: 5 ~ 80mL/min (default: 15mL/min) 9. Cleaning speed: 5 ~ 80mL/min (default: 15mL/min) 10. Resolution: better than 10%(GBT18854-2002, ISO11171) 11. Coincidence error limit: 12000 ~ 40000 particles /mL (depending on the selected sensor) 12. Particle count repeatability: RSD<2% 13. Relative error of particle count: ±5% 14. Test sample viscosity: ≤100cSt 15. Test sample temperature: 0ºC ~ 80ºC 16. Working temperature: 0ºC ~ 60ºC 17. Storage temperature: -30ºC ~ 80ºC 18. Power supply: 100 ~ 245V,49 ~ 62Hz 19. Dimensions: 410×255×468mm 20. Net weight: 25.5kg
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