List of Qualified Environmental Air Particulate Matter (PM2.5) Continuous Monitoring Systems Passing Suitability Testing

List of Qualified Environmental Air Particulate Matter (PM2.5) Continuous Monitoring Systems Passing Suitability Testing

This list compiles environmental air particulate matter (PM2.5) continuous automatic monitoring systems that passed suitability testing as of December 31, 2021, covering major domestic and international manufacturers. All products have obtained Quality (Certification) Word test reports, serving as an authoritative reference for selection and procurement of environmental monitoring projects.

Detailed List of Qualified Products

The table below lists all qualified monitoring systems by serial number, including organization name, instrument model, and test report number, for quick reference and comparison.

Instructions for Using the List

• Suitability Testing: Ensures stable performance and accurate, reliable data of monitoring systems under different environmental conditions.
• Report Number: The Quality (Certification) Word number is the unique identifier for product certification, which can be used for verification during procurement.
• Dual-channel Systems: Serial Nos. 8, 15, and 23 are PM10 and PM2.5 dual-channel monitoring systems, capable of simultaneously measuring two particle sizes.
• Validity Period: Test reports usually have a validity period; it is recommended to confirm the latest status before procurement.

Selection and Procurement Recommendations

When selecting PM2.5 continuous monitoring systems, in addition to referring to this list, factors such as monitoring network layout, data upload requirements, and operation and maintenance costs should be considered based on actual application scenarios. It is recommended to prioritize manufacturers with rich project cases and localized service capabilities.

This list is as of December 31, 2021. For subsequent newly qualified products, please refer to official updates. For detailed technical parameters or test reports, please contact the respective organizations.