EnergyTech 101 Single Pass Opacity/Dust Monitor


  • Simple installation – high reliability – very low maintenance
  • Proven technology meets legislative requirements
  • Data in % opacity, mg/m3, mg/Nm3 dust
  • Lens contamination minimised by high-efficiency air purges
The EnergyTech 101 Opacity Monitors consist of a visible light transmitter and receiver arrangement with digital data processing in a local display unit. The monitors can display data in either opacity, extinction or dust density in mg/m3 or normalised dust density in mg/Nm3. The EnergyTech 101 possesses four analogue inputs for normalisation data; temperature, oxygen, pressure and water vapour.