Compliance Upgrade for a French Pharmaceutical Cleanroom — Delivery Record of the Y09-5100X Pro Particle Counter

Market Background: Compliance Challenges in EU Aseptic Manufacturing

In France and across the European market, the revised EU GMP Annex 1 has imposed unprecedentedly stringent monitoring requirements on the production environment for sterile pharmaceuticals. In Grade A/B critical cleanroom areas, pharmaceutical manufacturers are required not only to implement continuous dynamic airborne particle monitoring, but also to withstand extremely high audit pressure regarding data integrity. Airborne particle analysis equipment with high flow rate, high accuracy, and the ability to withstand harsh physical sterilization environments has therefore become an essential requirement for production line upgrades among European pharmaceutical companies.

Customer and Application Scenario

The customer served in this project is a high-end biopharmaceutical company in France. Its application scenario focuses on dynamic airborne particle monitoring inside Grade A laminar flow hoods and isolators. According to ISO 14644-1 and EU GMP requirements, the standard single sampling volume in critical areas must reach 1 cubic meter (1 m³). The customer’s main pain points were as follows: existing low-flow equipment required excessively long sampling times, increasing environmental exposure risk; meanwhile, under frequent high-concentration VHP (Vaporized Hydrogen Peroxide) space sterilization, the equipment housing was highly prone to corrosion or rusting, which could lead to secondary contamination in the clean area.

Our Solution

To address the French customer’s dual stringent requirements for sampling efficiency and corrosion resistance, Suzhou Sujing provided a targeted deployment solution featuring 1 unit of the Y09-5100X Pro Particle Counter.

• High-flow rapid sampling: With a rated sampling flow rate of 100 L/min, the device can efficiently complete the standard 1 m³ sampling volume in just 10 minutes, significantly shortening the inspection cycle and exposure risk in Grade A areas.

• Industrial-grade resistance design: The complete housing and key exposed components are all manufactured with fully enclosed brushed 316L medical-grade stainless steel, fundamentally eliminating the risk of chemical corrosion caused by VHP fumigation and disinfection at the material level.

Customer Feedback

After the equipment completed on-site IQ/OQ (Installation Qualification / Operational Qualification), the French customer’s QA (Quality Assurance) team provided positive technical feedback. During continuous dynamic monitoring tests, they confirmed that the Y09-5100X Pro’s built-in long-life pump demonstrated extremely high operational stability, with the 100 L/min flow deviation consistently controlled within < ±5%.

More importantly, the customer’s IT and compliance auditors pointed out that the device’s built-in multi-level user permission allocation, operational audit trail, and seamless USB export of tamper-resistant PDF reports perfectly matched the electronic record requirements of FDA 21 CFR Part 11 and the European Union, fully closing the compliance gaps in their original system. After multiple consecutive VHP disinfection cycles, the surface of the 316L stainless steel body still maintained a very high level of finish, verifying its reliability for long-term service.

Summary: Key Technical Parameters and Value

The delivery of a single Y09-5100X Pro unit to the French market was not only a successful equipment export, but also a strong demonstration of the alignment between Sujing’s advanced particle counting technology and the European Union’s stringent aseptic compliance framework. The core technical parameters supporting this case are as follows:

• Product Model: Y09-5100X Pro Particle Counter

• Delivery Scale: 1 unit (for fixed-point compliance verification in a critical Grade A area)

• Core Performance: 100 L/min sampling flow rate (meeting the 10-minute, 1 m³ rapid sampling standard)

• Physical Material: 316L medical-grade stainless steel (fully compatible with VHP vaporized hydrogen peroxide sterilization)

• Compliance Support: System-level audit trail and electronic signature permissions, fully compliant with EU GMP Annex 1 and 21 CFR Part 11 standards