氪气 Detection
Formula Kr · CAS 7439-90-9 · 惰性气体（窒息风险）
Hazards & Toxic Symptoms
Krypton is an inert gas (chemically stable and non-toxic) but its leakage in a confined space can displace oxygen, leading to simple asphyxia - oxygen levels < 19.5% cause hypoxia, < 16% cause headache and decreased judgment, and < 6% can be fatal within minutes. It is commonly used in semiconductor protective gas, welding protective gas, low-temperature experiments, medical anesthesia, and other scenarios. Monitoring strategy: Backward inference through an O₂ sensor (alarm when O₂ < 19.5%).
📋 General Reference
Information below is compiled from this factor's chemical category (惰性气体（窒息风险）). For specific exposure limits, monitoring plans, and sensor selection, please confirm with our engineers.
Typical Application Scenarios
- Semiconductor protective gas
- Welding protection
- Low-temperature liquid storage tank
- Medical anesthesia
Detection Principle / Recommended Sensors
Inferential measurement of O₂ through fixed-type measurement (< 19.5% alarm)
Common Range：通过 O₂ 反推
🤝 Custom Product in Progress
No off-the-shelf model yet, but we already have 氪气 detection capability and support custom sensor configuration.