The PMI Dilution Probe – DPMI Series is engineered for in-situ gas sampling, providing accurate and reliable measurements in continuous emission monitoring systems (CEMS). Utilising an air-driven aspirator, the probe extracts gas samples directly from the stack or process stream, passing them through coarse and fine particulate filters, a pre-selected critical orifice, and then diluting them with clean air. This process lowers the sample’s dew point below ambient temperature, allowing for transport through unheated lines up to 300 feet to the analyser, eliminating the need for heated sample lines. Constructed from corrosion-resistant stainless steel and featuring a glass orifice, the DPMI series ensures durability and compliance with various EPA methods.
The PMI Dilution Probe – DPMI Series offers a dependable and efficient solution for environmental professionals conducting continuous emission monitoring, ensuring accuracy and compliance with regulatory standards.