DVC6000 Series Digital Valve
Controller
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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.
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This instrument provides one platform for any pneumatic actuator application. The
DVC6000 Series can be installed on sliding stem, rotary, double acting or single acting
actuators.
The advantages realized with 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.
Built to Survive Field-tough FIELDVUE digital
valve controllers have fully encapsulated printed wiring boards that resist the effects of
vibration, temperature, and corrosive atmospheres. A separate weather-tight field wiring
terminal box isolates field-wiring connections from other areas of the instrument.
Increased Uptime With the self-diagnostic
capability of the FIELDVUE digital valve controller, you can answer questions about a
valves performance, without pulling the valve from the line.
Faster Commissioning The two-way communication
capability allows you to quickly commission loops by remotely identifying each instrument,
verifying its calibration, reviewing stored maintenance notes, and more.
| Designed for ruggedness and easy
maintenance, the DVC6000 Series is modular. The single master module can be removed from
the instrument housing without disconnecting the field wiring, pneumatic connections, or
stem linkages. This master module contains the critical sub-modules so component removal
is quick and simple. |
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