
Gilian GilAir Air Sampling Pump
A GILIAN Personal Air Sampling System is worn by a worker during the work shift to determine exposure to ambient particulates, gases, or vapors. It draws a carefully controlled volume of air and contaminants through collection media over the period. The media is then sent to a laboratory for analysis, resulting in a calculated level of exposure. Automatic Constant Flow This is the most important feature of any sampling pump, and is standard on all GILIAN ® Pump models (except BDX-II). It assures pulsation-free flow is maintained within  ±5% of the initial set point, even with varying back pressures from flow restrictions or buildup of material on the filter. Battery LED These lights tell you when the battery pack is fully charged, assuring a minimum of 8 hours of service over the operating range. Clock/Programmable Timer Clock pump models have a digital display with elapsed time, including a Run/Hold function to pause and resume sampling. This option is available for all GILIANÂ