MOISTURE IN STACK BY HIGH TEMPERATURE CHILLED MIRROR DPS3
The DPS3 is a heated hygrometer capable of measuring dew points up to +95°C and as low as -35°C. This system integrates a microprocessor, a chilled mirror hygrometer, an adjustable sample flow meter, an external heated line meter, fittings and hoses, all within a temperature-regulated NEMA-4 enclosure. The heated probe allows for measuring dew points higher than the ambient temperature. Without this integrated heated system, condensation would prevent any measurement. The two cooling stages (-60°C) of the chilled mirror hygrometer provide good accuracy and perform a direct measurement of the sample’s dew point.