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Overview
An optical particle counter is a precision instrument designed to detect and count airborne particulate matter. It utilizes light scattering technology to analyze particles based on size distribution, adhering to ISO 21501 standards for accurate measurement in controlled environments.
Application
- Semiconductor Manufacturing: Monitoring cleanroom air quality during wafer fabrication.
- Pharmaceutical Production: Ensuring compliance with GMP regulations in sterile filling areas.
- HVAC Systems: Validating filter efficiency and maintaining indoor air quality standards.
- Bio-safety Laboratories: Controlling contamination risks in high-containment zones.
Precautions
- Regularly calibrate sensors using certified aerosol generators to maintain data accuracy.
- Replace internal filters and sampling probes periodically to prevent flow rate deviations.
- Operate within specified temperature and humidity ranges to avoid optical lens fogging.