particle counter

　　particle counterApplication and Development in Modern Industry and Environmental Monitoring:

1. Introduction

Background introduction: The definition, development history, and importance of particle counters.

The purpose of this paper is to explore the technical principles, application fields, and future development trends of particle counters.

2、 Technical principles

Optical principles: Introduce particle counters based on principles such as light scattering and light transmission.

Electronic principles: Introduce counters based on principles such as resistance and capacitance changes.

Sensor technology: elaborate on the working principles, advantages and disadvantages of different sensor types.

3、 Application Fields

Product quality control: application cases in industries such as semiconductors, pharmaceuticals, and coatings.

Environmental monitoring: specific applications in areas such as air quality monitoring and water quality monitoring.

Research experiments: applications in particle behavior research, particle size distribution analysis, and other fields.

4、 Performance evaluation and selection

Performance parameters: Introduction to key parameters such as measurement range, accuracy, resolution, etc.

Selection principle: Choose a suitable particle counter according to different application requirements.

Market research: Compare counters of different brands and models, analyze their advantages and disadvantages.

5、 Creation and maintenance

Operation steps: Detailed introduction to the operation process and precautions of the counter.

Maintenance: Explain the daily maintenance and upkeep methods of particle counters to extend their service life.

Fault diagnosis: common faults and their solutions to improve equipment reliability.

6、 Technological Innovation and Development Trends

Technological Innovation: Introduce the innovative achievements of counters in sensor technology, data processing, and other aspects.

Development trend: Analyze the possible future development directions and application areas of counters.

7、 Application and Challenges of Particle Counter in Environmental Protection Field

Environmental significance: Explain the important role and contribution of counters in the field of environmental protection.

Challenges and Countermeasures: Analyze the challenges faced by counters in the field of environmental protection and propose corresponding solutions.

8、 Case analysis

Typical case studies at home and abroad are analyzed to demonstrate the practical application effects of counters.

Summarize case analysis, extract lessons and inspirations.

9、 Conclusion and Prospect

Summarize the entire text and emphasize the important role of counters in modern industrial and environmental monitoring.

Provide prospects for the future development of particle counters and offer constructive suggestions.

domesticparticle counterPerformance characteristics:

1. The particle counter adopts the principle of light blocking method, which 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. The sampling head has automatic/manual lifting function, and the position of the sampling head can be adjusted.
5. 7-inch color Android system LCD screen 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、NAS1638/ISO4406 According to the particle pollution level standards, the required standards can be built in according to user requirements.
7. Particle counters can simultaneously measure the particle size distribution of 4096 channels.
8. It can simultaneously store three calibration curves (latex ball calibration curve, ACFTD calibration curve, ISOMTD calibration curve) and can be easily switched to reduce conversion errors.
9. Testing data storage function, 6GB of memory, unlimited storage of data, convenient for archiving, retrieval, and analysis of testing data. And equipped with a USB interface, data can be stored on a USB drive.
10. The particle counter has data integrity functions, including password login, multi-level permission management, operation logs, and data backup.
11. On the basis of multi-level permission management, instruments can also allocate permissions for various functions.
12. Optional external pin type micro printer or A4 paper printer can directly print out the inspection report.
13. Built in multiple input methods, capable of handwritten input, enabling Chinese annotation of detection reports.
14. RS232 interface and powerful data acquisition software enable external computers to annotate, store, query, and generate PDF detection reports for detection data.
15. Equipped with magnetic stirring function (electromagnetic stirring) to evenly distribute particles.
16. 

domesticparticle counterTechnical Indicators:

1. Light source: semiconductor laser
2. Detection range: 0.8 μ m to 600 μ m (depending on the selected sensor)
3. Particle size range: 1-100 μ m (ISO4402) or 4-70 μ m (c) (GB/T18854, ISO11171)
4. Sensitivity: 0.8 μ m (ISO4402) or 3 μ m (c) (GB/T18854, ISO11171)
5. Detection channels: 4096 more
6. Sampling volume: 0.2-500ml, with an interval of 0.1ml
7. Relative error of sampling volume: 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. Overlap error limit: 12000~40000 particles/mL (depending on the selected sensor)
12. Particle count repeatability: RSD<2%
13. Relative error of particle counting: ± 5%
14. Test sample viscosity: ≤ 100cSt
15. Test sample temperature: 0 ℃~80 ℃
16. Working temperature: 0 ℃~60 ℃
17. Storage temperature: -30 ℃~80 ℃
18. Power supply: 100-245V, 49-62Hz
19. Dimensions: 410 × 255 × 468mm
20. Net weight of the instrument: 25.5kg