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原文
Emerson Process Management has announced the launch of its enhanced version by SIL3 certified, that is for safety instrumented system (hereinafter referred to as SIS) of the Fisher ® FIELDVUE ® DVC6000 digital locator. The increase in performance will help improve Globe Valves reliability, flexibility and availability of emergency stop valve solutions. Emerson's digital smart SIS solutions, ESD final control system components certified by a security sensor and system integration from SIL3 rated. "Security is a major consideration during user Emerson smart safety instrumented function by (hereinafter referred to as SIF) circuit to meet these security requirements. The SIF loop controller using DVC6000 SIS digital valve." Emerson Process Management Ministry's Fisher valve positioner instrument FIELDVUE and director Alfred Lee said: "DVC6000 SIS instrument with online diagnostics and SIS valve partial stroke diagnosis, to ensure their availability at the time of demand and to prevent false trips." DVC6000 SIS instrument enhancements include manual reset, a stored safety demand event log, in the partial stroke test that through the normal state, and SIL3 and SIF circuit of third-party certification. Security needs of the event can be stored in permanent memory of the microprocessor, and can at any time to obtain the data. This event log for plant personnel, reliability engineers are essential, but also be able to travel before or after the event, or needs a proper understanding of the state to make a review of the final components. After the completion of the partial stroke test, DVC6000 SIS instrument will provide the state with a characteristic curve diagram to illustrate the state is normal. It will also viscous movement, shaft integrity and maximum and minimum torque to provide additional diagnostics. By entering 0-24VDC, 0-20 mA or 4-20 mA signal DVC6000 SIS digital positioner can be controlled operation. This instrument has been third-party validation: to IEC61508 standard and applies to SIL3, SIF loop. This instrument is also suitable for the harsh marine Safety valves environment, the stainless steel structure, and for remote installation feature, and can have extreme temperature capabilities of some of the harsh working conditions. Emerson's smart SIS safety management solution of its PlantWeb ® digital plant architecture extensions. It is from the transmitter to the logic controller to the final control element to provide a complete circuit of the entire security solution. Emerson SIS solution enables customers to more securely enabled devices, improved equipment availability, reduce equipment life cycle costs and easy to adjust. The smart SIS system components include Rosemount and Micro Motion certified and proven by practical devices that DeltaV ™ SIS system, but also with FIELDVUE DVC6000 SIS locator SIL-PAC final control solution, and AMS ® device management portfolio intelligent device management system.

 

原文来自:http://www.ballvalve.org.cn Emerson enhanced for smart safety instrumented system Fisher ® digital valve positioner features 是由 上海埃非凯阀门有限公司提供的阀门新闻,中文译文仅供参考,以下提供站内导航搜索: 中国球阀网 球阀产品 球阀知识 球阀厂商 球阀博客 球阀行业新闻

 

译文:
          艾默生过程管理公司已宣布推出其经SIL3认证的加强版,即用于安全仪表系统(以下简称SIS)的Fisher®FIELDVUE® DVC6000数字式定位器。此次性能的增加有助于提高可靠性、灵活性和紧急停车阀门可用性的解决方案。艾默生数字智能SIS解决方案中,ESD最终控制系统部件由经安全认证的气动管路截止阀 传感器和SIL3额定系统整合而成。 “安全性是我们过程用户考虑的主要问题。艾默生通过智能安全仪表功能(以下简称SIF)回路能够完全满足这些安全需求。该SIF回路采用DVC6000 SIS数字阀控制器。”

        艾默生过程管理公司费希尔阀门部FIELDVUE和定位器仪表总监Alfred Lee说:“DVC6000 SIS仪表结合了在线诊断和SIS阀门的部分行程诊断,以保证其在需求之时的可用性并预防伪程。” DVC6000 SIS仪表增强版包括手动重启,已存储的安全需求事件日志,在部分行程测试后得知通过状态是否正常,及对SIL3和SIF回路的第三方认证。

          安全需求事件可被存储在微处理器的永久性存储器中,并且可在任意时间获取该数据。此事件日志对于工厂人员、可靠性工程师来说都至关重要,也能够在行程或需求事件之前或之后正确了解最终元件状态从而做出审查。 在完成部分行程测试之后,DVC6000 SIS仪表将提供一个带有特征曲线的状态图以说明状态是否正常。它还将为粘滞运动,轴的完整性和最大化及最小化转矩提供附加诊断。 通过输入0-24VDC, 0-20 mA或4-20 mA的信号DVC6000 SIS数字式定位器即可进行控制操作。此仪表已经第三方验证:符合IEC61508标准并适用于SIL3,SIF回路。此仪表还适用于严酷海洋环境下的不锈钢结构,并适用于可具有远程安装功能及极端温度功能的一些严酷工况条件。 艾默

        生智能SIS安全管理解决方案是其PlantWeb®数字工厂结构的扩展。它为从变送器到逻辑控制器再到最终控制元件的整个安全回路提供完整的解决方案。艾默生SIS解决方案使用户能够更安全地启用设备,提高设备可用率、减少使用周期成本并便于设备调整中央空调专用阀

        智能SIS系统组成包括经Rosemount 和Micro Motion认证,并经实用证明的设备,即DeltaV™ SIS系统,还包括配有FIELDVUE DVC6000 SIS 定位器的SIL-PAC最终控制解决方案,以及AMS®设备管理组合中的智能设备管理系统。


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