Search

Language
Chinese English
0512-6255 1277
Products

Benchtop Particle Counter 28.3L

The A series dust particle counter is a new generation of touch-screen portable dust particle counters developed by our company

 Solutions Download
Product Details
Product Videos

The A series dust particle counter is a new generation of touch-screen portable dust particle counters developed by our company.
The instrument features a 7-inch color touch screen, with an elegant and grand appearance, and is made of SUS316L stainless steel. It uses a brushless DC fan as the vacuum power source, ensuring continuous, stable operation with ultra-low noise, making it energy-efficient and environmentally friendly. The instrument is equipped with a digital flow sensor for dynamic and precise control of sampling flow. It can be powered by AC or a large-capacity lithium battery, making it ideal for mobile detection in areas without AC power.
The instrument is user-friendly, with a simple operation and a user-friendly interface, enabling efficient and effective detection of suspended particles in clean environments. It is the preferred choice for rapid testing of cleanroom cleanliness in industries such as biopharmaceuticals, electronics, semiconductors, and new energy.



Advantage

• Provide a complete verification manual to facilitate compliance with pharmaceutical/electronic specifications.
• Built-in thermal printer for sampling data printing.
• Support long-term data storage and USB export.
• Light weight and ergonomic design suitable for one person to operate.
• Audit tracking, personnel operation record storage.
• The particle number alarm is realized by setting the alarm parameters.
• Set up separate passwords and operation permissions according to the identity of operator, auditor and administrator.
• Sampling area, grade standard and particle size selection can be preset in advance.
• GMP and ISO 14644-1 cleanliness standard judgment.
• It was verified according to JJF 1190-2008 and GB/T 6167-2007.
• 7-inch touch screen, simplified operation.
• Support RS485: Modbus RTU protocol, Ethernet:Modbus TCP/IP protocol.


Function

• Particle size distribution error: ± 30%
• Error of indicated concentration: less than ±30%FS
• Relative error of repeatability: less than or equal to 10%FS
• Self-cleaning time: less than 10min
• Complies with GMP static, GMP dynamic and ISO 14644-1 standards
• Sampling concentration: 35,000 particles/l
• Up to 200 users can set independent passwords and assign three levels of permission
• 5 million ordinary sampling data, 1 million UCL sampling data, and 10 million audit tracking data


Apply

• Cleanliness testing of cleanroom (area)
• Daily maintenance and monitoring of cleanrooms in electronics plants and pharmaceutical factories
• Measurement of airborne particles

Technical Specifications
Model SX-L301A SX-L310A SX-L3100AL
Sampling flow 2.83L/min±5%(0.1CFM) 28.3L/min±5%(1.0  CFM) 100L/min±5%(3.53 CFM)
Particle size channel 0.3μm, 0.5μm, 1.0μm, 5.0μm, 10.0μm, 25.0μm can be screened
Laser light source Imported laser diodes (continuous life up to 100,000 hours)
Vacuum power source DC air pump, continuous working flow stable, energy-saving and environmentally friendly, efficient and low-noise
Verification criteria JJF1190-2008,GB/T6167-2007
Relative error of repeatability ≤10%FS
Particle size distribution error ≤30%
Particle concentration indication error ≤±30%FS
Self-cleaning time ≤10min (counting is zero for 3 consecutive times within 10 minutes)
Sampling time User set (1~14400 seconds)
Sampling delay User set (1~255 seconds)
District management You can preset 1000 sampling areas and save the configuration parameters independently
Number of sampling points l~250
Number of samples (per point) 1~50
Point spacing Manual/automatic (0 to 14,400 seconds)
Sampling concentration 35,000 particles /L
Counting mode Cumulative number, concentration (m³, ft³)
Data memory capacity 5 million ordinary sampling data, 1 million UCL sampling data, and 10 million audit tracking data
Cleanliness grade judgment criteria ISO 14644.1-1999, GMP dynamic, GMP static, GB/T 25915.1-2021, YY/T 0033-2000
Operate time The continuous test time after full charge is more than 8 hours
Authority management Three levels of permission, data storage and retrieval, printing
Power supply DC25.2V 5A
Other accessories Equal power sampling frame, data U disk, network cable, communication terminal, exhaust port, wifi antenna
Environmental requirements Usage environment: temperature 0~40℃ relative humidity 10~70%
Storage environment: temperature-30℃~45℃ relative humidity 0~90%
Outline dimension 210.5 long x 195 wide x 231 thick (mm) excluding sampling port 242 long x 195 wide x 286 thick (mm) excluding sampling port
Exterior material SUS316L stainless steel
Weight 4.6kg 4.6kg 6.0kg
Power Counter (15W), charger (126W) Counter (75W), charger (126W)
Quality Assurance The warranty is 1 year, and optional extended warranty service is available

Submit the form below to contact us now.

Submit Now