Handheld Dust Particle Detector for Daily Cleanroom Inspection - SKA/LZ-JSQ
Measurement performance
• Detection principle: light scattering method
• Sampling flow rate: 2.83L/min (0.1cfm, most commonly used in clean workshops); optional 28.3L/min
• Particle size channels: standard 0.3μm, 0.5μm, 1.0μm, 2.0μm, 5.0μm, 10μm
• Measurement range: 0~999999 particles/L
• Repeatability: ±10%
• Sampling period: 1~60s adjustable
• Light source: laser diode
Product Introduction
Handheld Dust Particle Detector for Daily Cleanroom Inspection - Product Overview
The handheld dust particle detector is a handheld dust particle detection device used for daily cleanroom inspection. Search keywords: handheld dust particle detector, daily cleanroom inspection, dust particle counter. The instrument can be operated with one hand and is suitable for cleanroom inspection, filter leak detection, and rapid on-site testing. During daily cleanroom inspection, the handheld dust particle detector can quickly obtain cleanliness data at different locations, helping staff determine pollution distribution.
Handheld Dust Particle Detector for Daily Cleanroom Inspection - Working Principle
The handheld dust particle detector adopts the laser scattering principle. Air is drawn into the detection chamber by a sampling pump. When dust particles pass through the laser beam, scattered light is generated, received by a photodetector, and converted into electrical signals to calculate particle size and concentration. During daily cleanroom inspection, the handheld dust particle detector can simultaneously measure multiple particle size channels, and the sampling flow rate is usually 2.83 L/min. The instrument has a built-in lithium battery, supports data storage and USB export, and its protection rating is suitable for on-site use.
Handheld Dust Particle Detector for Daily Cleanroom Inspection - Application Scenarios
Handheld dust particle detectors are widely used in pharmaceutical factories, electronics factories, hospitals, laboratories, food workshops, and other places. During daily cleanroom inspection, the handheld dust particle detector can be used for cleanliness testing in different areas and at different heights, helping determine cleanliness gradients. The instrument can be used with sampling probes and extension tubes to adapt to different testing locations. For places requiring frequent inspections, the handheld dust particle detector can also be used for filter leak detection and validation testing.
Handheld Dust Particle Detector for Daily Cleanroom Inspection - Technical Advantages
The handheld dust particle detector has advantages such as easy portability, simple operation, and rapid detection. During daily cleanroom inspection, the handheld dust particle detector adopts a long-life laser light source and low-power design, making it suitable for on-site use. The instrument supports data storage, printing, and remote communication, and is easy to maintain. When choosing a handheld dust particle detector, attention should be paid to particle size channels, sampling flow rate, battery life, data storage, and protection rating to ensure it meets the needs of daily cleanroom inspection.
Main Application Areas
- Cleanroom Routine Inspection — Quickly obtain cleanliness data at different locations to help staff assess contamination distribution.
- Filter Leak Testing — Detect leaks in HEPA/ULPA filters by measuring particle counts upstream and downstream.
- On-site Rapid Detection — Perform immediate particle measurements in pharmaceutical, electronics, and food processing environments.
- Indoor Air Quality Monitoring — Assess airborne particle levels in hospitals, laboratories, and manufacturing facilities.
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