Scalable Tank Gauging System adapts to any application.December 15, 2010 -
Equipped with built-in safety features, Raptor simplifies installation of required devices as well as future addition/replacement of units for refineries and bulk liquid storage plants. System consists of non-contact radar level gauges, temperature and pressure transmitters, water interface sensors, and inventory management software. Tank hubs are used to communicate with measuring instruments and control room via standard communication protocols.
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Original Press release
Emerson Process Management
7150 Koll Center Pkwy.
Pleasanton, CA, 94566
USA
Emerson Introduces Fully Scalable Tank Gauging System
Raptor system helps refineries and bulk liquid storage plants handle the ever-increasing demands on efficiency, accuracy, and safety.
GOTHENBURG, SWEDEN -- Emerson Process Management's new Raptor tank gauging system makes it easy to install the devices needed today and add or replace units in the future. This flexibility protects users' investments so that refineries and tank farms can easily become and stay efficient. Additional benefits include lower installation costs, high accuracy, and built-in safety features.
The Raptor system consists of a complete range of tank gauging instrumentation including high performance, non-contact radar level gauges, temperature and pressure transmitters plus water interface sensors and inventory management software. Tank hubs are used to communicate with the measuring instruments and control room via standard communication protocols. The design is based on open technology and is fully scalable with functionality and scope that can be adapted to any application and performance class.
The system includes new safety technologies to help protect plant assets, personnel, and the environment. One example is the unique 2-in-1 functionality-with two independent radar gauges in one single enclosure-providing SIL 3 safety for overfill prevention. There are also a number of other dual redundant configurations available to suit individual tank safety requirements.
Raptor reduces installation costs substantially. Raptor's unique, bus-powered 2-wire Tankbus communication is based on self-configuring FOUNDATIONTM fieldbus technology, allowing easy start-up and integration of all system units. The tank units are intrinsically safe, which means no expensive cable conduits are required. Communication to the control room can be made using Modbus over most existing cabling, or using other fieldbus standards.
Further installation cost savings can be realized with Emerson's Smart Wireless functionality, which eliminates the need for long distance signal wiring. This is especially valuable when no suitable ground cabling is available and it is necessary to cross roads, or when ground conditions make cabling expensive. Wireless communication can also be used as a redundant and independent communication path beside the traditional wired communication.
There are many tank farms with gauging based on older technology, even in fairly recent installations, leading to maintenance problems and low performance. Raptor can emulate gauges from other manufacturers. This means the customers can add Raptor units to their existing system using the same cabling and control room infrastructure.
Raptor is built around a new line of Rosemount® 0.5 mm (0.02 in.) precision radar level gauges, and ultra stable temperature transmitters with 3- or 4-wire multiple spot sensors. The result is the highest available precision in net volume calculations for custody transfer and inventory management. Having access to reliable and accurate tank content information in real time is key to high plant efficiency, as the operators can handle even more tanks, fill the tanks higher and better utilize the storage capacity.
Emerson's Rosemount Tank Gauging is the world market leader in systems for high precision tank gauging used at refineries and bulk liquid storage plants. The systems are applied on all types of storage tanks, both fixed roof and floating roof tanks. The radar gauges use the drip-off antenna concept, proven in 100,000+ installations world-wide. They can be used in virtually any liquid ranging from light products such as liquified petroleum gas, liquefied natural gas, and gasoline, to heavier products such as crude oils, and asphalt.
About Emerson Process Management
Emerson Process Management (www.emersonprocess.com), an Emerson business, is a leader in helping businesses automate their production, processing and distribution in the chemical, oil and gas, refining, pulp and paper, power, water and wastewater treatment, mining and metals, food and beverage, life sciences and other industries. The company combines superior products and technology with industry-specific engineering, consulting, project management and maintenance services. Its brands include PlantWeb(TM), Syncade(TM), DeltaV(TM), Fisher®, Micro Motion®, Rosemount®, Daniel®, Ovation(TM), and AMS Suite.
About Emerson
Emerson (NYSE: EMR), based in St. Louis, Missouri (USA), is a global leader in bringing technology and engineering together to provide innovative solutions for customers in industrial, commercial, and consumer markets through its network power, process management, industrial automation, climate technologies, and tools and storage businesses. Sales in fiscal 2010 were $21 billion. For more information, visit www.Emerson.com.
Contact:
Hans Westerlind, Emerson Process Management
+46 31 3370226, Hans.Westerlind@Emerson.com
David Holmes, Emerson Process Management
1 (512) 418-7536, David.Holmes@Emerson.com
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