Description

The instruments meets out the specifications laid down by central pollution control board for measuring the level of fine dust particles of size below 10 micron, the Respirable fraction of dust, in the air which enters to our lungs through respiration. The Equipment is fitted with a cyclone which removes dust particles of size over 10 micron and this an passed through filter sheet where the fine respirable dust is collected. The air through cyclone and filter assembly is drawn by a high efficiency electric blower. the weight of dust collected on filter sheet valve of respirable dust in the air. A calibrated air flow meter shows the rate of air sampler.