Online laser dust particle counter has a small volume light weight and easy installation
2025-07-31 07:48:57
Background of using online monitoring system for clean room environment
In modern high-end manufacturing and research fields, clean rooms serve as the core production space, and their environmental parameters directly affect product quality and experimental results. Taking semiconductor chip manufacturing as an example, dust particles with a particle size of only 0.1 microns can cause short circuits in chip circuits, resulting in batch product scrap; In the biopharmaceutical industry, once microbial contamination in the air gets out of control, it can not only render drugs ineffective, but also potentially endanger the safety of patients´ lives. Traditional manual inspection and offline sampling detection have drawbacks such as time lag, data dispersion, and inability to capture sudden pollution, making it difficult to meet the strict requirements of international standards such as ISO 14644 and GMP for dynamic monitoring of clean rooms.
In this context, the online monitoring system for clean room environment has become a key technical means to ensure the continuous compliance of clean room environment and reduce quality risks, relying on real-time data collection, intelligent analysis and early warning, and full process traceability. It plays an irreplaceable role in high-precision industries such as semiconductors, biopharmaceuticals, medical devices, aerospace, etc.
Partial hardware equipment
OSEN-Z5016 Online Laser Dust Particle Counter (2.83L)
The OSEN-5016 particle counter with a small flow rate of 2.83L online laser dust particle counter is a testing instrument used in the fields of cleanliness monitoring, particle counting and detection in clean environments. The counter is based on the principle of light scattering and uses photoelectric sensing technology to detect the particle size and count the number of dust particles. This instrument has the characteristics of good stability, high measurement accuracy, small size, light weight, and easy installation. It is widely used in clean scenarios such as pharmaceuticals, electronics, semiconductors, hospital operating rooms, aerospace, precision machining, environmental protection, microbiology, and food industries.
Technical Parameter
particle size range：0.3um~10.0um
Particle size channel：0.3um,0.5um,1.0um，5.0um
Particle size distribution error：≤±20%
Concentration indication error：0.5μms±20%FS
Maximum sampling concentration：35000 pieces/liter
repetitive error：±5%F.S
cleanliness recovery characteristic：≤5min
sample flow：2.83L±5%
laser light source：Long life imported semiconductor laser diode
vacuum：Internal vacuum source
power supply：DC24V/1A
Communication method:RS485@ModbusRTU
Calibration standards:JJF1190-2008,GB/T6167-2007
casing:304 stainless steel
cun:Width 10 * Depth 17.5 * Height 6.8cm
work environment:Temperature 0-40 ℃, humidity 10%~90%, no condensation
storage environment:Temperature -10~50 * C, humidity 0~90%, no condensation
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