Posts Tagged ‘DVC6200’

Low-Bleed or Standard Relays for Control Valves?

Posted in Controllers & Positioners, Final Control Element on Tuesday, January 2nd, 2018. No comments yet
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Happy New Year everyone! I hope your holidays helped to recharge your batteries and get you off to a great start for 2018. I saw this exchange in my email over the holidays about the effects of using low-bleed relays with Fisher DVC6200 digital valve controllers for control applications as compared to standard relays. This […]

Positioner-Only Configuration on Digital Valve Controller

Posted in Final Control Element on Tuesday, November 10th, 2015. One comment so far
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I wanted to share a quick question and answer in an email exchange in case you may have a similar question sometime down the road. The original question was: The Project is about installing two manual Fisher control valves but we want to modify it to include obtaining feedback positions back to the Control Room. […]

Mounting Digital Valve Controller Howto Video

Posted in Final Control Element on Friday, August 28th, 2015. No comments yet
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It has been a busy week as many of the experts around Emerson Process Management here in Austin to work on ways to improve their participation in the social channels. I wanted to share a “how to” video, Mounting a Fisher FIELDVUE DVC6200 Digital Valve Controller to a 657 Actuator. In it, Engineering/Industrial Management student […]

Proactive Maintenance and Award-Winning Performance

Posted in Asset Optimization, Digital Busses, Reliability on Friday, July 18th, 2014. 7 comments so far
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You may have seen the news of the 2013 HART Plant of the Year noting: HART technology has helped reduce production downtime related to control valve failures… We use the HART signal to monitor real time valve conditions which has helped with identifying problems before they could cause unplanned events. This reliability effort combined with […]

Field Device Local Display in Process Safety Applications

Posted in Final Control Element on Wednesday, October 9th, 2013. No comments yet
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One of the great things about conferences such as last week’s Emerson Exchange Americas conference is reconnecting face-to-face with people where some time has passed. I had the chance to connect with Emerson’s Riyaz Ali, whose expertise I’ve highlighted in several digital valve controller and safety-related posts. He shared a story where he was recently […]