ISO 4406 NAS 1638 Portable Hydraulic Oil Particle Counter-GAOTek

Description

Features: 

1. The principle of photoresist (shading) test specified by the International Hydraulic Standards Committee; high-precision laser sensor with wide test range, stable performance, low noise and high resolution; 
2. Applicable for laboratory or on-site measurement, optional pressure-relief device for online high-pressure measurement; 
3. Can be connected to the pressure chamber to form positive/negative pressure to achieve high viscosity sample detection and sample degassing; 
4. Built-in data analysis system, which can display the real data of each channel particle size and automatically determine the sample level. 
5. The pipeline adopts 316L and PTFE materials to meet the detection of various organic solvents and oils; 
6. With volume flushing and duration flushing modes, it is convenient for users to use and maintain the equipment; 
7. Built-in ISO4406、NAS1638、SAE4059、GJB420A、GJB420B、ГOCT17216、GB/T14039 and other Particle pollution grade standards; 
8. Built-in calibration function, can be calibrated according to GB/T21540, ISO4402, GB/T18854 and other standards; 
9. Built-in micro water sensor and temperature sensor; 
10. Color touch screen operation, English input, with preset, input, modification, storage function, easy and fast operation; 
11. Large storage, which can choose to be stored in internal or external of the instrument; 
12.  Embedded design, high-strength shell, easy to carry, suitable for all kinds of engineering machinery; 

Technical Specifications: 

1. Light source: Semiconductor laser 
2. Flow rate range: 20-60mL/min 
3. Offline testing sample viscosity: ≤100cSt (Optional pressure chamber for high viscosity) 
4. On-site testing pressure: 0.1-0.6Mpa (Optional pressure reducing device <40Mpa) 
5. Particle size range: 1-500μm (depending on different sensors) 
6. Interface: USB interface, power interface 
7. Data storage: 1000 groups and support U disk 
8. Sensitivity: 1μm or 4μm (c) 
9. Limit coincidence error: 40000 particles/mL 
10. Counting volume: 1-999ml 
11. Counting accuracy: error less than ±10% 
12. Protection grade: IP67 
13. Test interval: 1 second – 24 hours 
14. Sample testing temperature: 0-80°C 
15. Reference value of water activity: 0-1aw (±0.05aw) 
16. Water content: 0-300ppm (±10%) 
17. Working temperature: -20-60°C 
18. Power supply: AC 220V±10%, 50/60Hz or DC12-40V 
19. Weight: 3.5kg 
20. Volume: 300×250×137mm