How to Achieve Precise ppb-Level Oxygen Monitoring in Semiconductor Manufacturing? Oxy.IQ Helps You Cut Costs by 50%!

Introduction

In semiconductor manufacturing, the purity of inert gases such as nitrogen and argon directly determines wafer yield. Oxidation caused by ppb-level trace oxygen may lead to device failure, while traditional oxygen analyzers come with high costs and complicated maintenance. Adopting fuel cell technology, the Oxy.IQ Trace Oxygen Analyzer stands as the top pick for engineers thanks to its low cost and high reliability.

Industry Pain Points & Solutions

Pain Points

- PPM-level oxygen impurities in nitrogen pipelines trigger wafer oxidation.

- Slow response of conventional sensors prevents real-time linkage for gas source switching.

- Exorbitant procurement and maintenance costs of imported equipment.

Advantages of Oxy.IQ

- PPB-level precision: Galvanic fuel cell technology with a detection limit as low as 1 ppb.

- Fast response (<15 seconds): Triggers instant alarms and switches to backup gas sources to avoid batch contamination.

- Long service life design: 12–24 month sensor lifespan with modular replacement, cutting maintenance costs by 50%.

Application Case

A 12-inch wafer fab deployed Oxy.IQ for dynamic oxygen monitoring in the nitrogen purification process. With 4–20mA signals connected to the DCS system for automatic gas source switching, the wafer oxidation defect rate dropped by 90%, saving over 2 million RMB in scrap costs annually.

 Conclusion

Featuring industrial-grade construction, wide compatibility and cost efficiency, Oxy.IQ is the ideal solution for gas detection in the semiconductor industry. Contact us immediately to get your customized solution!