4 products found
Respirometer Systems and Applications, LLC (RSA) Products
RSA - Model PF-8000 - Respirometer
When operating in the aerobic mode, oxygen – from a supply of pure oxygen – is added in small increments into each respirometer vessel in response to oxygen uptake and carbon dioxide absorption. This mode of operation maintains a constant oxygen concentration in the headspace within the reaction vessel. Oxygen transfer from the headspace to the liquid phase is accomplished by using magnetic stirring units having high mixing rates. When ...
RSA - Model PF-4000 - 4-Position Respirometers
RSA’s PF-4000 is a 4-position respirometer with the same features of our PF-8000 Pulse-Flow respirometer. They are designed specifically to measure oxygen uptake for aerobic biological reactions and gas production from anaerobic and anoxic biological reactions, but in a smaller ...
RSA - Model PF - Digital Flow Meters
RSA’s digital flow meters are useful for measuring flow rate from laboratory-scale anaerobic pilot plants. Flow rates range from 2.5 L/hr for the PF-8000F unit (left) to 6.5 L/hr for the PF-1000F unit ...
RSA - Model WBC - Water Bath and Cover with DMS-8 Stirrer
Water Baths and heater/ coolers or heater-only units are an important part of our respirometer systems. Since the PF-8000 uses pressure differentials to measure oxygen uptake or gas production, the test reactors should be operated within plus or minus 1°C to minimize errors due to temperature fluctuation. We can quote water baths and heater/coolers or heater-only units for your respirometer package. If you have an incubator or temperature control ...