Columbus Instruments products

Removal of water vapor from gaseous samples prior to measurement is important to assure accuracy. The Columbus Instruments Condensing Air Dryer reduces the vapor content of gas samples to a 1°C dew point. The system has the added advantage of allowing the recovered water to be returned to the point of origin. This is especially important when it is desirable to maintain the moisture content of a sampled environment or when the water contains elements that are important to the process from which the sample has been drawn. Such cases exist in the measurement of soil, sewage and other aqueous solutions.