Thermal mass flow meter MDot™

differentialmassfor water

The MDot™ is one of the most technically advanced gas flow meters specifically designed for water and wastewater. An innovative Thermal Mass Flow Meter and Temperature Transmitter that operates on the law that gases absorb heat. Specifically developed for the demands of the water and wastewater industry, where aeration, digestion, and cogeneration play crucial roles. Use the Pulsar Measurement MDot™ to successfully measure air, methane (natural gas), and methane/CO2 mixes (digester and biogas). Microprocessor-based and field programmable, the MDot™ features two sensor elements, with one sensor element detecting the gas temperature and the second maintained at a constant temperature above the gas temperature. When gas flows past the sensor, the energy required to maintain the constant differential temperature as heat is siphoned into the gas is proportional to the mass flow rate. Gas Flow Measurement in the Water and Wastewater Industry The MDot™ Thermal Mass Flow Meter has been designed to meet the demands of the water and wastewater industry, where aeration, digestion, and cogeneration play crucial roles. Optimize your aeration blower systems and save money on operation costs by installing the MDot™ on your main air header and each individual feed line. The MDot™ is highly accurate and has incredible turndown, perfect for modern systems where blowers are variable speed. In aerated grit removal systems, installing the MDot™ will allow you to accurately adjust your air feed process for the varying influent conditions seen at the treatment plant. With incredible turndown, the MDot™ ensures accurate measurement at minimal to maximum wastewater volumes.