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A tapered element oscillating microbalance (TEOM) is an instrument used for real-time detection of aerosol particles by measuring their mass concentration. It makes use of a small vibrating glass tube whose oscillation frequency changes when aerosol particles are deposited on it increasing its inertia. TEOM-based devices have been approved by the U.S. Environmental Protection Agency for environmental air quality monitoring, and by the U.S. Mine Safety and Health Administration for monitoring coal dust exposure for miners to prevent several respiratory diseases.

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  • Ein TEOM (Abkürzung von englisch Tapered Element Oscillating Microbalance) ist ein Messgerät zur Bestimmung von Schwebstaub. Das Messprinzip basiert darauf, dass die Eigenfrequenz eines schwingenden Systems masseabhängig ist. (de)
  • A tapered element oscillating microbalance (TEOM) is an instrument used for real-time detection of aerosol particles by measuring their mass concentration. It makes use of a small vibrating glass tube whose oscillation frequency changes when aerosol particles are deposited on it increasing its inertia. TEOM-based devices have been approved by the U.S. Environmental Protection Agency for environmental air quality monitoring, and by the U.S. Mine Safety and Health Administration for monitoring coal dust exposure for miners to prevent several respiratory diseases. (en)
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  • Ein TEOM (Abkürzung von englisch Tapered Element Oscillating Microbalance) ist ein Messgerät zur Bestimmung von Schwebstaub. Das Messprinzip basiert darauf, dass die Eigenfrequenz eines schwingenden Systems masseabhängig ist. (de)
  • A tapered element oscillating microbalance (TEOM) is an instrument used for real-time detection of aerosol particles by measuring their mass concentration. It makes use of a small vibrating glass tube whose oscillation frequency changes when aerosol particles are deposited on it increasing its inertia. TEOM-based devices have been approved by the U.S. Environmental Protection Agency for environmental air quality monitoring, and by the U.S. Mine Safety and Health Administration for monitoring coal dust exposure for miners to prevent several respiratory diseases. (en)
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  • TEOM (de)
  • Tapered element oscillating microbalance (en)
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