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19th February 2009
Emerson Adds MVD™ Multivariable Digital Technology
to the Micro Motion® Net Oil Computer
Micro Motion3000 Series NOC transmitter with MVDdelivers best measurement performance and unique operation advantages for upstream production applications
Emerson Process Management announces that the Micro Motion® Series 3000 Net Oil Computer (NOC) is now available with MVD™ Multivariable digital technology to deliver increased accuracy and stability of upstream flow, density, and water cut measurements. MVD delivers unique in-situ meter verification for powerful and easy to use diagnostic capabilities, as well as improved measurement performance in the presence of gas carry-under and break out.
The Micro Motion Series 3000 NOC delivers transmitter and PLC capabilities in a simple, four-wire instrument that can be used for new installations or retrofitted on existing Coriolis sensors. In addition, the Series 3000 NOC can be integrated with water cut probe installations.
The Micro Motion Series 3000 NOC with MVD offers huge benefits to upstream production applications by providing the absolute best measurement accuracy and performance. Installation is quick and easy with a simple four-wire connection. Several new and valuable features for managing well testing have also been added, including auxiliary water cut probe input, automatic compensation for compression of fluid components, gas leg meter input, stock tank shrinkage compensation, and data recalculation capabilities.
Emerson’s MVD technology makes Micro Motion Coriolis meters work smarter with front-end digital signal processing that dramatically reduces signal noise and gives a faster response time compared to analogue devices. MVD also enables the latest in diagnostic capability with the unique and powerful Micro Motion Meter Verification function. This verifies meter health without secondary references or removing the meter from the line, providing considerable savings in operating costs. Meter verification software is used to analyse actual Coriolis tubes, sensor and electronics performance, tracking any changes over time.
These new features not only bring additional value to traditional Coriolis NOC applications, but also expand the number of applications that can be served by Coriolis NOC technology. And because the new NOC can be used with sensors that are already installed in the field, it can deliver all these new benefits to existing installations.
The 3000 Series MVD NOC transmitter is compatible with Micro Motion ELITE®, F-Series, H-Series, T-Series and R-Series Coriolis meters and is designed for use with two-phase, three-phase, or compact separators, including the GLCC™ (Gas-Liquid Cylindrical Cyclone).
The easy-to-use, oversized, backlit display with large, tactile-feedback pushbuttons enables configuration, operation, and maintenance. Field, rack and panel mount versions are available and the range includes IP67 and NEMA 4X field-mount enclosures. Modbus and HART® Communications allow configuration and troubleshooting devices to be used such as Emerson’s ProLink™ II and AMS™ Suite: Intelligent Device Manager software as well as HART communicators.
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Notes for the Editor
About Emerson Process Management
Emerson Process Management ( an Emerson business, is a leader in helpingbusinesses automate their production, processing and distribution in the chemical, oil and gas, refining, pulpand paper, power,water and wastewater treatment, metals and mining, food and beverage, pharmaceutical and other industries. A division of Emerson, Micro Motion, ( invented the first practical Coriolisflowmeter in 1977, and is consistently rated as the world's leading Coriolis flowmeter supplier, measured in bothtechnology and customer support. Micro Motion technology and expertise plays a key role in the Emerson mission of combining superior products and technology with industry-specific engineering, consulting, project management andmaintenance services. Emerson brands include: PlantWeb®, Fisher®, Micro Motion®, Rosemount®, Daniel®, DeltaVTM,Ovation®, and AMS® Suite.
About EmersonEmerson, based in St. Louis, Missouri, USA, is a global leader in bringing technology and engineering together to create innovative solutions for customers through its network power, process management, industrial automation, climate technologies, and appliance and tools businesses. Sales in fiscal 2008 were $24.8 billion. For more information, visit
Micro Motion, MVD, ELITE, ProLinkand AMS are marks of Emerson Process Management. All other marks are the property of their respective owners
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