APM 577 Specification

Particle Size

Omni-directional air inlet with PM1 separation through an impactor designed and perfected by IIT Kanpur

Sampling Rate

Constant sampling rate of 10 liter per minute, unaffected by voltage fluctuation maintained by critical orifice system

Filter Media

Filter holder designed to accept any standard 47 mm diameter Teflon membrane

Sample Volume

Dry Gas meter records the total air volume sampled

Automatic sampling control

24 hour programmable timer is provided to automatically start and shut off sampler as per requirement

Power Requirement

Single phase AC 220 volts, 50 Hertz supply. Sampler unaffected by +/- 10% fluctuation in supply voltage.


20 kg (approx.)


(W X D X H) in cm. with Impactor & Inlet: 35 X 26 X 87, without Impactor & Inlet: 35 X 26 X 58