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        • 产品型号: FisherDVC6200

         

        Fisher® FIELDVUE® DVC6000 Digital Valve Controller FIELDVUE® DVC6000 Series digital valve controllers are HART® communicating, microprocessor-based current-to-pneumatic instruments.

        Three important functions are performed by the DVC6000 Series instrument:

        Traditional positioning of a control valve by converting the 4-20mA DC input signal from the process controller to a pneumatic output signal to the actuator.

        Automatic calibration and configuration utilizing the power of microprocessor technology.

        Communication capability via the HART communications protocol to provide instrument and valve diagnostic information.

        This instrument provides one platform for any pneumatic actuator application. The DVC6000 Series can be installed on sliding-stem, rotary, single- or double-acting actuators.

        The advantages of FIELDVUE instruments include:

        Improved control - Two-way digital communications give you current valve conditions. You can rely on real-time information to make sound process management decisions.

        Enhanced safety – You can check instrument and valve operation and keep the process running smoothly and safely from a remote location. Your exposure to hazardous environments is minimized and you can avoid having to access hard-to-reach valve locations.

        Environmental protection – You can avoid additional field wiring by connecting a leak detector or limit switch to the auxiliary terminals in the FIELDVUE digital valve controller. In this way, the instrument will issue an alert if limits are exceeded. 

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