Perma Pure’s GASS™-2040 Sample Conditioning System Earns CE Mark
Wet, hot, dirty gases transformed into dry, cool, clean samples
Toms River, NJ (June 24, 2009) – Leading gas conditioning products manufacturer Perma Pure has obtained CE certification for its GASS™-2040 sample conditioning system for continuous emissions monitoring, verifying that it meets EU health, safety, and environmental requirements.
The GASS-2040 system was tested and certified through an independent audit by TÜV SÜD America Inc. as compliant with EN 61010 – 1 : 2001 (2nd Edition) safety requirements for electrical equipment for measurement, control, and laboratory use.
The system prepares demanding gas samples for analysis by removing acid mists, coalescable liquids, water and particulates without altering the concentrations of analyte gases. The GASS-2040 processes samples containing as much as 50% water at rates of up to 25 liters per minute, removing particulates and reducing water content to dew points as low as -25°C.
Water-soluble analyte gases such as CO, CO2, HCl, NOX, O2 and SO2 are protected from loss through dissolution in condensate, and a much lower dew point is achieved than with chiller/condenser technologies. In particular, the GASS-2040 has been successful measuring low level SO2 (under 50ppm) when cooler have failed to preserve the analyte. The durable, all stainless, NEMA 4X rated enclosure resists corrosion, for mounting directly on the stack–eliminating costly, heated sample lines.
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Selectivity
Nafion is not only highly resistant to chemical attack, it also exhibits highly selective absorption and transfer of compounds. Most substances are retained quantitatively. Although they do not attack or damage the Nafion tubing, some polar organic substances are absorbed and consequently lost. Ammonia and amines are also absorbed and lost to some degree. For retention information on specific chemicals, use the following pull down menu.