微量氧 Detection
Formula O₂ (痕量) · 氧含量监测
Hazards & Toxic Symptoms
'Trace oxygen' refers to ppm-level detection of trace oxygen (as opposed to conventional 0-25% oxygen detection). Industries such as semiconductors and new energy, which require high-purity gases, demand an oxygen content of < 1 ppm.
Typical Application Scenarios
- Semiconductor high-purity gas pipeline
- Lithium battery dry room (< 1 ppm)
- Confirmation of chemical reactor replacement
- Steel continuous casting protective gas
- Fiber drawing
Detection Principle / Recommended Sensors
Electrochemical (dedicated ppm level) / zirconia / coulomb
Common Range：0-10 ppm 至 0-1000 ppm
📦 YOURUIAN Recommended Products
Matching product categories: 微量氧 detector 微量氧 analyzer