Introduction:

The particle counter is a special oil pollution degree analyzer for measuring the particle size and distribution of oil particle particles in oil monitoring. The particle counter can monitor and analyze oil particle size, cleanliness, pollutants, and practice shows control. The cleanliness of the oil in time to deal with the pollutants in the oil and the reasonable oil change and oil supplement is one of the main contents of the mechanical equipment oil detection.

     YJS series oil particle counter is an instrument used for measuring the solid particle pollution degree of oil, organic liquid and polymer solution in the fields of aviation, aerospace, electric power and petroleum. The instrument has built-in oil hydraulic transmission oil solid particle pollution level code standard and NAS1638 oil liquid cleanness level standard, and can provide users with the required standards according to user requirements.

      The instrument has been tested by China Aviation Industry Granularity Measurement and Test Station according to GB/T18854-2002 (ISO11171-1999) and JJG (Aviation) (066-95) standards.

Features:

1. Adopting the principle of photoresist (shading method), it has the advantages of fast detection speed, strong anti-interference, high precision and good repeatability.

2. Precision syringe sampling system to achieve constant sampling speed and precise control of sampling volume.

3. Positive/negative pressure sampling chamber device to realize sample degassing and high viscosity sample detection.

4, large-screen color LCD touch screen, graphical menu display, touch operation, simple and convenient.

5, built-in GB/T14039, ISO4406, NAS1638, JBT9737.1, SAE749D, GJB420A, GJB420B

6. DL/T1096 and other particle pollution level standards and two sets of user-defined particle size channel settings; 16 channels of arbitrarily set particle size can be built according to user requirements, which is convenient for particle size analysis.

7. Detect data storage function to facilitate the archiving, retrieval and analysis of test data.

8, built-in printer, you can directly print out the test report.

9, built-in Chinese input method, to achieve the Chinese report of the test report.

10, RS232 interface and powerful data software, can realize the control of the external computer to the instrument and the processing of the detection data.

11. The instrument can be calibrated and calibrated according to GB/T18854-2002 (ISO11171-1999, JJG066-95), ISO4402, latex ball standard, and the automatic conversion of particle size between different standards can be realized.

Technical Parameters:

Optical system: photoresist method (shading)

Light source: 5mW semiconductor laser

Measurement range: 1μm to 100μm (ISO4402) 5μm (C) to 100μm

Measuring channel: 8 channels, the particle size is set by the user

Sampling volume: 0.5 ~ 9ml, 10ml ~ 100ml, full volume

Sampling speed: 10ml/min~25ml/min

Sampling volume accuracy: better than ±1%

Resolution: <10% (GB/T18854-2002)

Coincidence error limit: 10,000 grains / ml (5% coincidence error)

Repeatability: RSD<2% (particle count > 5000 particles / sample volume) 65,000 maximum particles per measurement

Display operation: 5.7-inch LCD touch screen operation; can be equipped with standard keyboard

Data output: built-in printer; RS232 interface can be connected to a computer

Power supply: 220V ± 10%, 50Hz ± 1%, <80W

Ambient temperature: 10 ° C ~ 40 ° C

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