APM 550 Specification

Size Selective inlets

Omni-directional air inlet with PM 10 separation through an impactor followed by PM 2.5 separation through a WINS Impactor

Flow Rate

Constant sampling rate of 1 m3/hr unaffected by voltage fluctuation and filter choking maintained by critical orifice system

Vacuum Pump

Oil Free, non-pulsating pump driven by induction motor for stable flow rate

Power requirement

Nominal 220 V, Single Phase, 50Hz AC mains supply. For proper operation and safety a good earth connection is mandatory

Sample Volume

Dry Gas meter records the total air volume sampled

Filter

Filter holder designed to accept any standard 47 mm diameter filter media

Warranty

One year

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