The Fisher DVC6200 is a digital valve controller that mounts directly on pneumatic actuators. It uses a 4–20 mA input signal with HART communication to deliver precise valve positioning and advanced diagnostics. It is one of the most widely used smart positioners in process industries because it replaces older pneumatic positioners while providing real-time valve performance data and long-term reliability.
| Parameter | Specification |
|---|---|
| Input Signal | 4–20 mA DC |
| Communication | HART |
| Supply Pressure | 20–100 psig (1.4–6.9 bar) |
| Air Consumption | <0.38 scfm (10.8 l/min) steady state |
| Maximum Output Capacity | 10.0 scfm (283 l/min) at 20 psig |
| Operating Temperature | –40 °C to +85 °C (–40 °F to +185 °F) |
| Enclosure Rating | IP66 / NEMA 4X |
| Housing Material | Aluminum or stainless steel |
| Stroke/Travel | Linear up to 606 mm (24 inches), rotary up to 90° |
| Accuracy | Typically ±0.5% of span |
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