FISHER™ FIELDVUE™ DPC2K
Technical Parameters
General
Model: FIELDVUE DPC2K Digital Pressure Controller
Type: Loop-Powered I/P, I/P with Boost Transducer
Microprocessor: Integrated for digital control and communication.
Input Signal
Standard Analog Input: 4 to 20 mA DC
Input Impedance: Typically 10 ohms at 20 mA
Output Pressure
Standard Ranges:
3 to 15 psig (0.2 to 1.0 bar)
3 to 27 psig (0.2 to 1.9 bar)
6 to 30 psig (0.4 to 2.1 bar)
Maximum Supply Pressure: 150 psig (10.3 bar)
Performance
Accuracy: Typically better than ±0.5% of span.
Linearity: Typically better than ±0.5% of span.
Hysteresis: Typically less than 0.2% of span.
Repeatability: Typically better than 0.2% of span.
Sensitivity: Typically less than 0.1% of span.
Air Consumption (Static): Typically less than 0.05 SCFM (0.08 Nm³/hr) at zero output flow.
Air Supply
Required Air Supply: Clean, dry, instrument-quality air, non-lubricated or lubricated. If lubricated, a lubricator must be maintained.
Supply Pressure Range: Must be at least 5 psig (0.35 bar) above the required output pressure, up to the maximum of 150 psig (10.3 bar).
Environmental
Ambient Temperature Range:
Operating: -40° to 185°F (-40° to 85°C)
Storage: -60° to 185°F (-51° to 85°C)
Relative Humidity: 0 to 100% (condensing).
Enclosure Rating: NEMA Type 4X (Weatherproof and Corrosion-Resistant) when properly installed.
Electrical
Loop Power: Powered directly from the 4-20 mA signal loop. No separate power supply is required.
HART® Communication: Supports HART protocol (FSK) for digital configuration, calibration, and diagnostics via the same two wires used for the 4-20 mA signal.
Physical
Mounting: Directly onto actuator mounting holes or via a bracket. Common mounting patterns include Fisher 1052 and 1066 styles.
Materials: Housing is typically aluminum with a corrosion-resistant coating. Internal parts are stainless steel and anodized aluminum.
Weight: Approximately 2.3 kg (5.0 lbs).
Approvals
Typically carries FM, FMC, ATEX, IECEx, and CSA approvals for use in hazardous (classified) locations. Specific approval codes depend on the model variant.
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