MilliporeSigma 1.09327.0001 MAS-100™ CG Ex Compressed Gas Explosion-Proof Microbial Air Sampling Mo
Details
Details
The MAS-100 CG Ex Microbial Air Sampling & Monitoring system is for use when there is a need to test compressed gases for microbial contamination. Utilizing two sensors – the first to measure mass flow and the second for pressure – this monitoring unit collects samples under the actual pressure of the gas supply. The MAS-100 CG Ex system samples at two constant flow rates of 100 L/min or 50 L/min for low flow applications. The system will sample gases at a pressure range between 1.5bar to 10bar. Compressed gas is directed through the perforated plate onto the 100mm agar loaded petri dish plates. After sampling of the required volume of gas, a gradual decompression occurs automatically, preventing any sudden pressure change, avoiding possible damage to the microorganisms and improving recovery. After decompression, the agar petri dish plate is removed and incubated. The MAS-100 CG Ex system is the only compressed gas microbial air sampler approved for use in Zone 2 explosion hazard areas. The MAS-100 CG Ex is calibrated with compressed air. Due to the unique mass flow sensor technology, only a mathematical correction factor is required to sample other gases. There is no need to calibrate for specific gases. The unit is pre-programmed for compressed air, nitrogen, carbon dioxide and argon gas, and a total of 10 gas protocols can be programmed and stored in the unit. The MAS-100 CG Ex sampler makes compressed gas sampling easy and accurate. The automated collection process saves time and eliminates the awkward manipulations required with manual methods. Sampling system is furnished complete with sampling head (50L/Minute), hose, charger and operator's manual on CD. EMD Millipore Part Number: 1.09327.0001