总挥发性有机物 Detection
挥发性有机物
Hazards & Toxic Symptoms
Total Volatile Organic Compounds (TVOC) is a comprehensive indicator of hundreds of organic compounds, covering benzene derivatives, aldehydes, ketones, esters, ethers, etc. Short-term exposure to high concentrations can cause dizziness, eye and nose irritation; long-term exposure to low concentrations is associated with carcinogenesis, teratogenesis, and neurological damage. GB 50325-2020 stipulates that indoor TVOC should be ≤ 0.6 mg/m³. Commonly used PID (10.6 eV standard lamp) for total monitoring, with GC online analysis for important scenarios.
📋 General Reference
Information below is compiled from this factor's chemical category (挥发性有机物). For specific exposure limits, monitoring plans, and sensor selection, please confirm with our engineers.
Typical Application Scenarios
- VOC monitoring in the chemical industry
- Indoor air quality
- Printing / Painting Workshop
- Semiconductor clean room
Detection Principle / Recommended Sensors
PID (10.6 eV preferred) / FID online analysis
Common Range：0-50 ppm
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