Particulate Sampler E-FRM Reference

Met One Instruments’ E-FRM is a single channel particulate sampler approved as a US-EPA reference method for PM_2.5, PM₁₀, PM₁₀-2.5. Configured with an alternate PM_2.5 cyclone, the E-FRM may also be operated as a US-EPA designated equivalent method for PM_2.5. For ease of shipping, the E-FRM is nested in a compact package. When installed, the package expands to normal sampling height, with sampler on top, separate pump box below within the work frame. The E-FRM sampler is designed for easy setup and deployment. This allows it to be used for either permanent long-term sampling at a fixed site, or as an audit sampler with frequent relocation.