Opacity Monitor

Single & Double Pass based Optical Instruments designed for monitoring Dust and Particulate concentrations (mg/m3) in the exhaust gas of industrial combustion or Air filtration processes, offer an ideal solution to your Emissions monitoring or Process control requirement. These continuous particulate monitors use either the standard obscuration opacity technique with zero and span checking or the innovative Dynamic Detection Principle technique which eliminates the need for zero and span checking through an immunity to drift with dirty optics.