Air Filter Regulator Digital Valve Controller DVC2000 DVC6200 Fisher Single Seat Pneumatic Control Valve Positioner Price

Fisher FIELDVUE DVC6200 & DVC2000 Digital Valve Controllers

Product Overview

Core Features

1. Multi-Protocol Communication & Intelligent Diagnostics
   • Supports HART 7, Profibus PA, and Foundation Fieldbus for seamless DCS/PLC integration.
   • Heartbeat Technology: Monitors valve health in real-time, providing online performance diagnostics (e.g., stiction, leakage detection) to extend calibration intervals and reduce downtime.
   • SIL 3-Capable Model (DVC6200SIS): Supports partial stroke testing (PST) for safety instrumented systems (SIS).
2. High Accuracy & Reliability
   • Independent linearity of ±0.5% of output span with fast response (triggered by 0.125% signal change).
   • Fully encapsulated electronics and linkage-less feedback design resist vibration, corrosion, and extreme temperatures (-40°C to 85°C).
3. Flexible Configuration & Maintenance
   • Modular design allows quick replacement of core components (e.g., I/P converter) without removing field piping.
   • Wireless access via THUM adapter enables remote parameter configuration and diagnostics.

1. Basic Control & Cost-Effectiveness
   • Supports HART communication and 4-20mA analog signals for fundamental control.
   • Compact design with multilingual LCD interface simplifies installation and commissioning.
2. Durability & Versatility
   • Non-contact Hall-effect feedback system eliminates mechanical wear, ensuring long-term stability.
   • Air supply range of 0.3-7 bar (101 psi) suits various actuators.

Applications

• Oil & Gas: High-pressure pipeline valve control, reactor regulation.
• Power & Energy: Steam turbine inlet valves, burner control.
• Pharmaceuticals & Food: Sterile filling in cleanrooms (hygienic accessories may require customization).
• Water Treatment: Pump station flow regulation and chemical dosing control.