Yokogawa's safety instrumented systems (SIS) are integrated safety systems that improve plant safety and process availability by controlling safety operations and enabling preventive action to be taken when critical conditions occur. Designed to meet the increasingly stringent safety integrity requirements of process plants across a range of applications, our ProSafe safety instrumented systems deliver high availability without compromising superior safety performance. Yokogawa SIS solutions:
Yokogawa's safety instrumented systems have improved plant safety for a spectrum of applications in multiple industries.
ProSafe-RS offers control system integration and features a dual architecture in every module to achieve SIL3-level protection and high reliability.
ProSafe-SLS is designed for the highest-integrity, SIL4-rated applications, using self-testing technology for an SIS solution that is inherently fail-safe.
Sustainable SIS is a software based solution for optimizing and improving process safety integrated with ProSafe-RS and ProSafe-SLS. It maintains evergreen safety performance with optimum OPEX (Operating Expense) throughout the whole safety lifecycle.
Yokogawa’s ProSafe systems offer superior solutions for a range of applications in oil and gas, petrochemical and chemical, and conventional and nuclear power industries.
Certified to comply with the IEC 61508/JIS C 0508 (up to SIL3) international functional safety standards and fully integrated with a distributed control system (DCS), our ProSafe solutions improve plant safety by assuring a plant is securely shut down when critical conditions occur.
Integrating a fire and gas safety system ensures the safety of personnel and plant equipment by detecting unsafe conditions before causing potentially serious harm.
Yokogawa’s ProSafe-RS can be employed as the BMS burner shut-off system for incinerators, furnaces, and boilers, including a safety shut-off mechanism to prevent explosion and ensure plant safety.
Used in subsea and onshore pipeline protection systems as well as chemical process plants, our safety instrumented systems offer reliable solutions for high integrity safety requirements.
Yokogawa is committed to supplying industrial safety systems that meet the IEC 61508 and IEC 61511 standards. Safety management plays an increasingly crucial role in many process plants today, and widely recognized safety standards such as IEC 61508, IEC 61511 and ISA 84.00.01 have been instrumental in fostering more stringent safety requirements in process plants worldwide.
At Yokogawa, a department of specialists guarantees adherence to safety standards and issues Safety Assessment Certificates for individual applications. For more information, please visit Yokogawa Europe's Safety Services.
Yokogawa has become a course provider for the TÜV Rheinland Functional Safety Program of TÜV Rheinland Industrie Service GmbH.
For more information about TÜV's Functional Safety Training, visit TÜV Rheinland's website.
Nederlandse Aardolie Maatschappij (NAM) is the Netherlands' largest natural gas producer. In addition to onshore fields, NAM operates manned platforms and four unmanned monotowers in 19 offshore locations. These connect to a pipeline network that comes ashore at Den Helder.
The Malampaya Deep Water Gas to Power project delivers gas from an off-shore gas field to three power plants near the city of Batangas (100 kilometers south of Manila) in the Philippines. The project consists of an off-shore production platform, a 504 km subsea pipeline, and an on-shore gas treatment plant.
The Mars B Project added the following greenfield infrastructure to boost production at the Mars field and nearby exploration discoveries: the Olympus tension leg platform (TLP), which has 24 well slots and a self-contained drilling rig; the West Boreas/South Deimos subsea system; and an oil and gas export system, which includes the WD-143C shallow-water platform. The Olympus tension leg platform (TLP) started producing on February 4, 2014. The TLP is the second at the Mars field and the sixth of its type for Shell in the Gulf of Mexico.
In maintaining and managing industrial plants, monitoring waste water pH/ORP is both a legal obligation and an unavoidable necessity for protecting the environment. Monitoring without an attentive eye can lead to severe consequences.
Recently, several ARC Advisory Group analysts and management team members had a chance to sit down with the new Yokogawa President and COO, Mr. Takashi Nishijima, and several other top Yokogawa executives to discuss the company's burgeoning presence in the worldwide upstream and midstream oil & gas industry.
Yokogawa has come a long way in making its message clear to the world of process automation. Last year, the company embarked on a full-scale global marketing campaign to make customers aware of the company's focus on system reliability, security, dependability, and robustness. Dubbed "Vigilance", the campaign created a unified message for the company and greatly helped expand awareness of the Yokogawa brand and corporate philosophy.
Process automation end users are under more pressure than ever to do more with less. The current economic climate means that many automation capital projects are on hold. With capital budgets tighter than ever, users instead focus on operational budgets (where cost cutting is also a key concern), or on automation investments with a very rapid return on investment.
Many published papers discuss the benefits of subsea HIPPS and many studies show the potential cost-benefit analysis of this technology in deepwater applications. An internet search for subsea HIPPS is informative; however, little appears that discusses the systems already delivered and operating successfully.
Launched in February 2005, Yokogawa's ProSafe-RS safety instrumented system (SIS) quickly gained a significant share of the market. Just 18 months later, 100 units had been sold-quite a feat considering the generally conservative nature of the SIS market. So what is behind this rapid success?
A Yokogawa ProSafe-RS safety instrumented system (SIS) will be the nucleus of a new fire and gas safety system at Shell's Clyde (NSW) refinery. The contract includes the control system, system engineering and installation and supervision.
In this eBook we explain how to improve fired heaters safety & efficiency by controlling combustion using TDLS technology. Download it now and learn:
There are already safety systems on the market that have achieved safety integrity level SIL3 of the functional safety standard, IEC61508. However, most of them have achieved SIL3 by conversion of modules into dual-redundant or triplex form.
The recent variety of industrial and railway accidents happening right before our very eyes make us painfully aware that "safety" must be put first and foremost. "Safety first" is a concept accepted by everyone and there is no room for disagreement. However, the author feels that, in some cases, the concrete objectives of "safety first" are not actually clear, and the grasp of the hazards is insufficient.
In recent years it has become increasingly common for plants to be provided not only with the control layer of a production control system (DCS, etc.), but also with the protection layer of a safety instrumented system (SIS) to reduce the risk of industrial accidents. The safety instrumented system is indispensable for avoiding risks to a plant failure.
Instrumentation devices and equipment serve for plants as the eyes, ears, nose, tongue, and skin, which are responsible for the five senses, and act as the central nervous system and brain do for human beings. The reliability and availability of such devices and equipment are the most important requirements of customers.
Upgrading and renewal of plant facilities, including production control systems and safety instrumented systems, are essential for maintaining safe and efficient plant operation. Even though these activities are categorized as R&R, they require investment and customers are often required to evaluate the profitability for obtaining approval.
Environment and safety are major topics on a global scale in recent times. As symbolized by the effectuation of the Kyoto Protocol, an interest in preserving the environment is growing worldwide, and there is also a tendency to criticize more severely, occurrences of industrial accidents that are accompanied by environmental contamination or which may cause damage, etc., to residents in the surrounding areas.
Conventional safety instrumented system (SIS) is typically installed separated from a distributed control system (DCS) to eliminate interference from the DCS and assure safety. However, users increasingly wish to integrate SIS with DCS while maintaining the safety of safety controllers.
Process Control and Safety Systems: Separate, Interfaced, or Integrated?
Jan DeBreet - 2015 ARC Industry Forum
ProSafe-RS is world's first truly integrated safety controller.
Discovered more than a decade ago, the Jack and St. Malo fields are expected to deliver more than 500 million barrels of oil. The Jack St. Malo floating production unit is the fourth deepwater facility Chevron operates and is the largest Chevron has in the Gulf of Mexico. Hear what it takes to deploy the technology and deliver first oil from this very challenging megaproject
Yokogawa South Africa was appointed to design, supply and commission the Integrated Control and Safety System (ICSS) as well as the overall Terminal Management System at Sunrise Energy’s liquid petroleum gas (LPG) Import Terminal, the largest on- and offshore open-access LPG import terminal facility in Africa. Yokogawa’s Terminal Management System, Terminal Logistic Suite VP (TLSVP), was designed and developed to meet the exacting operational demands and logistic needs in terminals. Yokogawa’s experienced engineering resources ensured the project was successfully delivered, enabling Sunrise Energy to provide accurate mass balances and efficient terminal operations to its customers.
When regulations like OSHA Process Safety Management mandate you to have a process safety system, there are a variety of solutions you are allowed to implement. And even though regulations may not have changed much themselves, recent accident investigation reports show a trend of stricter scrutiny for using current engineering practice RAGAGEP (Recognized and Generally Accepted Good Engineering Practice). What should you be using for your automated system when there is a stringent safety requirement?
In this webinar, you will learn the differences between widely used process safety system types. We will also discuss:
- Offering of a total system solution, including consulting and engineering -
- Easy adoption and use as a fire and gas system -
- Improved control and safety instrumented system connectivity -
Looking for more information on our people, technology and solutions?