Oil cleanliness tester

[Detailed Explanation]

Performance characteristics:

1.Adopting the principle of light blocking method, it has the advantages of fast detection speed, strong anti-interference ability, high accuracy, and good repeatability.

2.High precision sensors ensure high-resolution force and accuracy.

3.Precision syringe type sampling system achieves constant sampling speed and precise control of sampling volume.

4.Positive/negative pressure chamber device, realizing sample degassing and high viscosity sample detection.

5.Color LCD touch screen, touch operation, simple and convenient.

6.Built in NAS1638 ISO4406、GJB420B、GJB420A、AS4059F、GB/T14039、SAE749D、ROCT17216、DL/T432、ASTMD7619、IP564、SH/T0868 According to the particle pollution level standards, the required standards can be built in according to user requirements.

7.9900 particle sizes can be set for particle size analysis.

8.Can simultaneously store four calibration curves (latex ball calibration curveACFTD calibration curve, ISOMTD calibration curve, GOST calibration curve), and can be easily switched to reduce conversion errors.

9.The detection data storage function facilitates the archiving, retrieval, and analysis of detection data.

10.Built in printer that can directly print out inspection reports.

11.Built in Chinese input method to achieve Chinese annotation of detection reports.

12.RS232 interface and powerful data software enable external computer connectionWorker or upper computerControl of instruments and processing of detection data.

13.Equipped with magnetic stirringfunctionMake the particles evenly distributed.

14. The air pressure pump device is equipped with a gas filtration and purification system to avoid contamination of the sample.

Oil cleanliness tester

TECHNICAL INDEX：

1.Light source: semiconductor laser

2.Particle size range: 0.8 μ m to 600 μ m (depending on the selected sensor)

3.Sensitivity: 0.8 μ m (ISO4402) or 3 μ m (c) (GB/T18854, ISO11171)

4.Detection channels: 16, availableInterval 0.01μ m arbitrarily set particle size

5.Sampling volume: 0.2-100ml, with an interval of 0.1ml

6.sample volumerelative errorBetter than ± 0.5%

7.Detection speed: 5-80mL/min

8.Cleaning speed: 5-80mL/min

9.Resolution: better than 10% (GBT18854-2002, ISO11171)

10.Overlap error limit: 12000~40000 particles/mL (depending on the selected sensor)

11. Particle countingRepeatability: RSD<2%

12. Relative error in particle counting： ±5%

13.Maximum vacuum in the pressure chamber:- 0.08MPa

14.Maximum pressure of the pressure chamber: 1MPa

15.Test sample viscosity: ≤ 650cSt

16.Test sample temperature: 0 ℃~80 ℃

17.Working temperature: 0 ℃~60 ℃

18.Storage temperature:- 30℃～80℃

Technical link:

Chinese related standards
GBT14039-2002 Hydraulic Transmission Oil Solid Particle Pollutant Grade Code
ISO 4406-1999 Hydraulic Transmission Fluid Solid Particle Pollution Level Code Method

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