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Laser Particle Counter SC-C301

SC-C301/C310 laser particle counter is used to measure the number and particle size distribution of dust particles per unit volume in clean environment, with the maximum sampling concentration of 35000 particles /L.
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  • SC-C301

  • Scince


Semiconductor laser source with a service life of 10 years.

Microcomputer control, touch screen operation, automatic test and display test report.

Sampling period can be set by yourself, with a minimum of 6s. 

Equipped with battery, the working time is more than 5h.

Data are automatically stored, and the results can be printed directly by the built-in micro printer.


It can be used independently in electronic, pharmaceutical, food, biological products, semiconductor, optical or precision machining, aerospace, hospitals and other places with clean requirements.

It can be used with other components to make special instruments, such as filter leak detector, fabric dust test Hammock tube, filter efficiency detector, etc., which are used in different industries.

Product Composition

1.Main structure: 6 channels, 0.3, 0.5, 1.0, 3.0, 5.0, 10.0μm.

2.Isokinetic sampling head and connecting hose.

3.Self-cleaning filter.


5.Portable protective box

6.Charging adapter.

Technical Parameters

1. Sampling flow: SC-C301-2.83L/min, SC-C310-28.3L/min.

2. Laser source: laser diode with a service life of 10 years.

3. Repeatability relative error: < 10%.

4. Particle size distribution error: < 30%.

5. Maximum sampling concentration: 35,000 pieces/liter.

6. Self-cleaning time: ≤10min.

7. The sampling period is set by the user.

8. UCL sampling times: 1~50.

9. UCL sampling points: 2~50.

10. Data storage: 1000 groups, which can be queried.

11. Screen display: 5-inch touch screen.

12. Printer: thermal printer.

13. Charging power supply: AC 220V, 50Hz.

14. Built-in lithium battery: DC 16.8V, 2.2Ah.

15. Criteria for judging cleanliness level: ISO 14644-1, GMP dynamic and GMP static.

16. Dimensions: SC-C301-170×170×160mm; SC-C310-.

Environmental Requirements

1. Temperature: 0℃~40℃.

2. Relative humidity: 10%~90%RH.

3. It is forbidden to measure corrosive gas, gas containing metal particles and gas containing large particles and high concentration dust.


Designed for manufacturers, we provide filtration-testing equipment, which are easy to operate, practical and durable to use.

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