四氯乙烯 Detection
Formula C₂Cl₄ · CAS 127-18-4 · 致癌（IARC 2A）/ 神经毒
Hazards & Toxic Symptoms
Tetrachloroethylene (PCE) is a colorless, volatile liquid with anesthetic properties. Prolonged exposure can lead to liver and kidney damage, as well as neurological disorders.
Occupational Exposure Limits (GBZ 2.1-2019)
| PC-TWA (Time-Weighted Average) | 200 mg/m³ |
|---|---|
| IDLH (Immediately Dangerous to Life or Health) | 150 ppm |
⚠️ Actual alarm thresholds depend on on-site risk assessment. ⚙️ Use the GB Alarm Calculator →
Typical Application Scenarios
- Dry cleaning agent (the most common)
- Metal degreasing
- Chemical solvent
Detection Principle / Recommended Sensors
PID
Common Range：0-100 ppm
🤝 Custom Product in Progress
No off-the-shelf model yet, but we already have 四氯乙烯 detection capability and support custom sensor configuration.