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Digital Valve Controllers

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Digital valve controllers use microprocessors and have become the dominant replacement technology for conventional and electro-pneumatic positioners since the mid 1990s. Fisher® FIELDVUE™ digital valve controllers integrate functionality far beyond the traditional analog or pneumatic positioner. The benefits of using a  FIELDVUE digital valve controller include: Availability of equipment alerts to notify the user of pending issues, automated configuration, calibration and tuning , and access to advanced levels of valve assembly diagnostics. This provides consistent and predictable knowledge of valve assembly performance and condition regardless who performs the task.  

 

Fisher® FIELDVUE Software

ValveLink™ Software allows you to streamline maintenance activities and optimize process control operations. From automatic calibration to performance trending, ValveLink Software is a critical component in realizing the full capabilities of digital technology.

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FOUNDATION™ Fieldbus Communication

FIELDVUE™ DVC6200f fieldbus digital valve controllers are approved for non-incendive, intrinsic safety, flameproof and explosion proof applications. Digital valve controllers work on both single- and double-acting actuators. FIELDVUE digital valve controllers provide online valve diagnostics and are a core part of the Emerson PlantWeb™ digital plant architecture.

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HART® Communication Protocol


FIELDVUE™ DVC6200 and DVC2000 digital valve controllers are HART® communication instruments approved for non-incendive, intrinsic safety, flameproof and explosion proof applications. Digital valve controllers work on single- or double-acting actuators. FIELDVUE digital valve controllers provide online valve diagnostics and are a core part of the Emerson PlantWeb™ digital plant architecture.

 

Fisher® 775 THUM] 775 THUM
The Smart Wireless THUM adapter allows you to wirelessly gain the full benefits of FIELDVUE instruments by unlocking stranded diagnostic information.

Fisher® DVC2000 Digital Valve Controller

FIELDVUE DVC2000 digital valve controllers are HART communicating, microprocessor-based current-to-pneumatic instruments.

Fisher® FIELDVUE™ DVC6200 Digital Valve Controller
DVC6200 digital valve controllers convert a two wire 4-20 mA control signal into a pneumatic output to an actuator.

Fisher® FIELDVUE™ DVC6200 SIS Digital Valve Controller
DVC6200 SIS Digital Valve Controller is a for use in valve applications such as Emergency Shutdown, Blow Down, Venting, and Isolation.
 

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PROFIBUS PA Communication Protocol

‚Äč The Fisher FIELDVUE DVC6200p digital valve controller is built on Fisher’s highly successful and innovative linkage-less non-contact sensor technology. PROFIBUS users can now experience the performance and reliability demanded in today’s process control environment.

Sharing the same problem solving features as those in the DVC6200 Series of digital valve controllers, the DVC6200p PROFIBUS PA device provides actionable data to help solve process and equipment problems. Heading off problems before they have a chance to severely impact your process is possible using the built in device diagnostic capabilites and employing the DVC6200p suite of instrument alerts.

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