PMI Filter Cassette

PMI Replacement Filter Cassette, for use with Personal Modular Impactor (PMI), ea

Features:

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• Models available for PM10, PM2.5, or PM Coarse (10-2.5) sampling
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• PMI PM10 model is easily converted with accessory ring to measure PM Coarse
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• Use with any constant flow pump at 3 L/min
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• Closely follows PM2.5 or PM10 as defined by EPA
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• Compact and lightweight — only 2.5 ounces (71 grams) - Ideal for personal or micro-environmental sampling.
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Convenient modular design for easy operation:

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• Removable filter cassette for easy media changes
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• Disposable ready-to-use pre-oiled impaction discs reduce particle bounce for high collection efficiency — no cleaning or greasing
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• Convenient clip for mounting sampler in the breathing zone.
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Specifications:

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• Flow Rate: 3 L/min for all models
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• 50% Cut-point: 10 m or 2.5 m (model dependant)
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• Final Collection Filter: 37-mm filter, select filter material based on application
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• Impaction Substrate: 25-mm pre-oiled, disposable porous plastic disc to reduce particle bounce or 25-mm filter for optional chemical analysis
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• Analyses: Gravimetric and chemical
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Material:

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• Inlet: Precision-tooled aluminum
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• Exhaust: PVC
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• Filter Cassette: Delrin with stainless steel support screen
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• O-ring: Inlet — PTFE
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• O-ring: Exhaust — BUNA-N
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Dimensions(without clip):

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• Diameter: 2 in (5.1 cm)
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• Height: 1 in (2.6 cm)
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• Weight: 2.5 oz (70.9 gm)
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• Tubing: 1/4-inch ID
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