Tokyo, Japan - September 18, 2013
Yokogawa Electric Corporation announces the September 30 release of an enhanced version of the ProSafe®-RS safety instrumented system and the addition of a new function to the DPharp EJX multivariable transmitter. The new ProSafe-RS version, R3.02.10, offers improved functions for upstream oil and gas, which is one of Yokogawa's core markets. The DPharp EJX multivariable transmitter has been enhanced to improve connectivity with ProSafe-RS.
From left: ProSafe-RS R3.02.10, DPharp EJX
In upstream oil and gas processes, there is an ever pressing need to prevent accidents and protect the environment. Accordingly, there is a growing demand for safety instrumented systems that can detect abnormal conditions and safely initiate emergency shutdowns. However, wells and pipelines are typically distributed over a wide area and often have limited space for the installation of equipment. To improve operational efficiency and reduce hardware costs, there is a need to consolidate the functions performed by control and safety instrumented systems. In response to these needs, Yokogawa is releasing a new version of the ProSafe-RS safety instrumented system and has enhanced the DPharp EJX multivariable transmitter.
Emergency shutdown and fire prevention/suppression, production, and other applications in process industries such as oil, natural gas, and petrochemicals
In the oil, natural gas, petrochemical, iron & steel, and other energy and basic materials industries, it is important to ensure the safety of plant operations and thereby fulfill our obligations to society by preventing accidents and protecting the environment. Released in February 2005, the ProSafe-RS safety instrumented system helps prevent accidents by detecting abnormal conditions in plant operations and initiating actions such as an emergency shutdown.
*1 Safety integrity levels (SIL) are defined by IEC61508, a standard relating to the functional safety of electrical and electronic equipment. At SIL3, the risk factor for a plant where safety measures are not in place has been reduced to a range from 1/1000 to 1/10000.
*2 An industrial communications protocol developed by the U.S. company Modicon (now owned by Schneider Electric).
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Yokogawa's global network of 88 companies spans 55 countries. Founded in 1915, the US$4 billion company conducts cutting-edge research and innovation. Yokogawa is engaged in the industrial automation and control (IA), test and measurement, and other businesses segments. The IA segment plays a vital role in a wide range of industries including oil, chemicals, natural gas, power, iron and steel, pulp and paper, pharmaceuticals, and food. For more information about Yokogawa, please visit the company's website www.yokogawa.com
Les instruments de terrain Yokogawa comprennent une gamme complète de débitmètres, transmetteurs de pression, pression différentielle, température, niveau, instruments de bus de terrain et instruments de mesure de sécurité.
Safety Instrumented Systems (SIS) protect people, environment and assets. Yokogawa’s SIS and relevant safety solutions are widely used in applications of Emergency shutdown, Fire & gas, Burner management and HIPPS.
The ProSafe-RS is a Safety Instrumented System that is certified by the German certification organization (TÜV) to meet Safety Integrity Level (SIL) 3 specified in IEC 61508. It has been used in over 2,400 projects, ranging from large scale integrated process automation projects to stand-alone solutions.