APM 550 MFC 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

1 m3/hr controlled by mass flow controller

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

Filter Media

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

Sample Volume

Dry Gas meter records the total air volume sampled

Elapsed time indicator

Real Time clock records the operating time for each sample

Flow recorder

Digital Microcontroller based system records flow rate, volume of air sampled, air temperature and filter temperature in non-volatile flash memory

Calibration unit

Leak Check & Flow rate measurement adaptor


One year