APM 550M Specification
Particle Size | Omni-directional air inlet with PM10 separation through an impactor followed by PM2.5 separation through a WINS impactor. |
Sampling Rate | Constant sampling rate of 1 m3/hr, unaffected by voltage fluctuation maintained by critical orifice system. |
Filter Media | Filter holder designed to accept any standard 47 mm diameter filter media. |
Sample Volume | Independent Rotameters for PM 10 & PM 2.5 flow streams. Time Totalizer records the period of operation |
Power Requirement | Single phase AC 220 volts, 50 Hertz supply. Sampler unaffected by +/- 10% fluctuation in supply voltage |
Warranty | One year |