QUANTIM Coriolis Mass-Flowmeter Controller

The newly released second-generation QUANTIM Coriolis mass flowmeter/controller is now approved for use in Class 1 Div. 2 installations as a UL-recognized component. Flow ranges for this device have been extended to as low as 1 g/h and as high as 28,000 g/h. A modular hardware platform using improved sensing tube geometries and optical sensing techniques now enables QUANTIM to handle both liquids and gases. Users will also experience better overall accuracy at the low end of the flow range because of improved zero-stability. The mass-flow controller features a new valve that is more forgiving of variations in line pressures and reduces the chance of clogging due to the use of a larger orifice. The new valve also uses an all-metal valve seat, thus eliminating potential control issues associated with elastomer valve seat compatibility and swelling.