{"id":1836,"date":"2023-01-27T10:01:59","date_gmt":"2023-01-27T03:01:59","guid":{"rendered":"\/\/pico.co.th\/?post_type=product&p=1836"},"modified":"2023-01-27T10:01:59","modified_gmt":"2023-01-27T03:01:59","slug":"eight-stage-non-viable-andersen-cascade-impactor","status":"publish","type":"product","link":"https:\/\/pico.co.th\/en\/product\/eight-stage-non-viable-andersen-cascade-impactor\/","title":{"rendered":"Eight-Stage Non-Viable Andersen Cascade Impactor"},"content":{"rendered":"
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Sample wet or dry particulates with the Thermo Scientific\u2122 Eight-Stage Non-Viable Andersen Cascade Impactor. First in its class, the impactor is the original design cited as the world’s reference for aerosol particle sizing. The impactors are uniquely defined as a primary standard classification device thanks to performance verification through well-established fundamental physical principles. It is a multi-stage, multi-orifice sampler used in environmental working areas to measure the size distribution and mass concentration levels of solid particulates and liquid aerosols.<\/p>\n

Description<\/strong><\/h2>\n

The combination of a constant flow rate and successively smaller diameter orifices increase the velocity of sample air as it cascades through the sampler, resulting in the impaction of progressively smaller particles in the succeeding stages. Operating at 28.3 liters per minute (LPM), the particle fraction ranges from 0.4 to >10.0 mirometers in diameter. Particles too small to be impacted on the last collection plate are collected in the backup filter. Optional accessories allow for additional research operations at 60 and 90 PLM.<\/p>\n

Key Features:<\/strong><\/p>\n