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Personal Modular Impactor (PMI) PM Coarse

Part Number:

225-351

Overview

Personal Modular Impactor (PMI), single-stage impactor designed for highly efficient collection of PM Coarse (PM10-2.5) at 3 L/min, includes impactor and two filter cassettes with support screen; requires collection media and impaction substrate, which are purchased separately.

Details

The SKC Personal Modular Impactor (PMI) Samplers are highly efficient for personal PM10, PM2.5, or PM Coarse (10-2.5) sampling and closely follow the PM2.5 and PM10 criteria defined by U.S. EPA. PMI Samplers are lightweight and compact with a convenient removable filter cassette and disposable pre-oiled impaction discs (no cleaning or greasing). The PMI PM10 model is easily converted with an accessory ring to sample PM Coarse (10-2.5). Use PMI Samplers with any constant flow pump at 3 L/min. SKC recommends the AirChek® XR5000 Sample Pump.

Attributes

Attributes
Cut-point	< 10 μm but > 2.5 μm
Flow Rate	3 L/min
Disposable	No
Type	PM Coarse

Specifications

Performance Profile

Flow Rate	3 L/min for all models
50% Cut-point	10 µm or 2.5 µm (model dependant)
Material	Inlet: Precision-tooled aluminum
	Exhaust: PVC
	Filter Cassette: Delrin® with stainless steel support screen
	O-ring: Inlet — PTFE O-ring: Exhaust — BUNA-N
Final Collection Filter	37-mm filter, select filter material based on application
Impaction Substrate	25-mm pre-oiled, disposable porous plastic disc to reduce particle bounce or 25-mm filter for optional chemical analysis
Analyses	Gravimetric and chemical
Dimensions (without clip)	Diameter: 2 in (5.1 cm)
	Height: 1 in (2.6 cm)
	Weight: 2.5 oz (70.9 gm)
Tubing	1/4-inch ID