Respirable Dust Sampler - High Volume Ipm-115(bl/nl) | Brushless Motor, Programmable Timer, Cyclone Particle Separation System

Respirable Dust Sampler

Instrumex Respirable Dust Sampler is based on the simple design standardized by USEPA for monitoring the Total Suspended Particles (TSP) in Ambient air and also simultaneous sampling of pollutant gases like SO2, NOx, CL2 H2S, CS2, etc. These gases are analyzed subsequently by simple chemistry method to determine concentration of specific pollutant.

Instrumex has introduced a new type of Respirable Dust Sampler with the High Volume Sampler. The IPM-115(BL/NL) Sampler first separates the coarser particles (larger than 10 microns) from the air stream before filtering it on the 0. 5-micron pore-size filter, allowing a measurement of both the TSP and the Respirable fraction of the Suspended Particulate Matter (SPM). It draws the air by the help of high flow rate blower at the nominal flow rate 1. 4 cubic meters per minute. As the air passes through the cyclone inside the RDS, coarse and non-respirable dust is separated from the air stream by centrifugal force acting on the solid particles and collects inside the sampling bottle. The size of this type of dust varies from 10 microns to 100 microns. On the other hand fine dust whose diameter is less than 10 microns passes to the filter paper.

Features:

Particle Collection: Below 10 microns collected on filter paper and bigger than 10 micron will be collected in a separate sampling bottle, through a cyclone separator.

Bower Motor: The instrument has a Brushless and Noiseless motor which has replaced the conventional high speed blower which was belt driven and where carbon brushes were required to be replaced at regular intervals. Therefore there is no need to keep track of the belt & the carbon brushes.

Programmable Timer & Relay : To set the ON Time. Programmable Relay for superior motor protection in case of Hi and Low voltage.