Carbon Dioxide (CO2) has a rapidly changing speed of sound and has unique density and viscosity properties. Due to these unusual characteristics, most measurement methods aren't capable of measuring CO2 as accurately as a Coriolis meter. Micro Motion Coriolis meters stand out for their exceptional accuracy when dealing with CO2 due to their superior low-frequency drive design and unique patented correction to tackle the highly variable CO2 velocity of sound (VoS) property. Additionally, Micro Motion meters boast impressive long-term stability and incorporate Smart Meter Verification, Emerson's proprietary diagnostics software that verifies meters' calibration accuracy and stability. This eliminates the need for disruptive field meter inspections required periodically for differential pressure CO2 meters. Unlike orifice meter run checks, Smart Meter Verification tests are simple and don't necessitate stopping the process flow or opening the line.
Smart Meter Verification delivers complete measurement confidence with a diagnostic tool, reporting total meter health, without interrupting your process. The diagnostics are compatible with a variety of Emerson flow products including Micro Motion™ Coriolis Flow Meters, Rosemount™ Ultrasonic Flow Meters and Rosemount Magnetic Flow Meters. Smart Meter Verification provides actionable remedies to common process instrumentation challenges - reducing downtime and increasing operational certainty.