Factory Original Emerson Fisher Fieldvue DVC2000 4-20mA Hart Digital Valve Positioner

• Customization: Available
• Product Name: Fieldvue™ DVC2000 Digital Valve Positioner
• Signal Output: 4-20 Ma (Analog + Hart Digital)
• Model NO.: Emerson Fisher DVC2000 Positioner
• Hart Version: Hart 5 / Hart 7 (Fieldbus Option)
• Range: 4-20 Ma DC
• Supply Voltage: 12-40 V DC (Typical: 24 V DC)
• Valve Types: Linear and Rotary Valves
• Stroke Range: 0.02 to 30 in (0.5 to 760 mm)
• Positioning Accuracy: ±0.1% of Span
• Repeatability: ±0.05% of Span
• Operating Temperature: -40°f to 185°f (-40°c to 85°c)
• Storage Temperature: -40°f to 185°f (-40°c to 85°c)
• Humidity: 5-95% Rh (Non-Condensing)
• Explosion Proof: FM, ATEX, Iecex
• Functional Safety: Sil 2 / Sil 3 Capable (Per IEC 61508)
• Typical Current Draw: < 3 Ma (Excluding I/P Converter)
• Transport Package: Support Air/Land/Sea Transportation
• Specification: 40cm*30cm*30cm*
• Trademark: Fisher
• Origin: China
• HS Code: 8481901000
• Production Capacity: 1000
• Package Size: 35.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 2.000kg

Product Description

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Specification

Emerson Fisher FIELDVUE DVC2000 4-20mA HART Digital Valve Positioner
Category	Specification	Details
Product Name	Model	FIELDVUE™ DVC2000 Digital Valve Positioner
Communication Protocol	Signal Output	4-20 mA (Analog + HART Digital)
	HART Version	HART 5 / HART 7 (Fieldbus Option)
Input Signal	Range	4-20 mA DC
	Supply Voltage	12-40 V DC (Typical: 24 V DC)
Actuator Compatibility	Valve Types	Linear and rotary valves (with appropriate mounting kits)
	Stroke Range	0.02 to 30 in (0.5 to 760 mm)
Accuracy	Positioning Accuracy	±0.1% of span (Typical)
	Repeatability	±0.05% of span
Environmental Limits	Operating Temperature	-40°F to 185°F (-40°C to 85°C)
	Storage Temperature	-40°F to 185°F (-40°C to 85°C)
	Humidity	5-95% RH (Non-condensing)
Certifications	Explosion Proof	FM, ATEX, IECEx (Various Hazardous Location Approvals)
	Functional Safety	SIL 2 / SIL 3 Capable (per IEC 61508)
Power Consumption	Typical Current Draw	< 3 mA (Excluding I/P Converter)
Local Interface	Display	Optional Local User Interface (LUI) with 4-digit LCD
Mounting	Standard Mounting	DIN/ISO 5211, NAMUR (with adapter kits)

Product Description

Emerson Fisher FIELDVUE DVC2000 4-20mA HART Digital Valve Positioner

The Emerson Fisher FIELDVUE DVC2000 4-20mA HART Digital Valve Positioner is a high-precision, smart electro-pneumatic control device engineered to deliver exceptional reliability, accuracy, and diagnostic capabilities in industrial process automation systems. Designed for integration with a wide range of linear and rotary valves, this positioner serves as a critical component in optimizing flow control, ensuring operational efficiency, and minimizing downtime across demanding environments in the oil and gas, chemical, power generation, pharmaceutical, and water treatment industries. Combining advanced digital HART communication with robust analog 4-20 mA signal compatibility, the DVC2000 represents the pinnacle of modern valve positioning technology, blending cutting-edge diagnostics with field-proven durability.

Core Functionality and Performance
At its heart, the DVC2000 translates electrical control signals into precise pneumatic actuator movements, enabling accurate modulation of valve position to maintain desired process variables such as pressure, temperature, or flow rate. The positioner accepts a standard 4-20 mA DC input signal, which is interpreted by its internal microprocessor to adjust the valve's position with remarkable precision. Its typical positioning accuracy of ±0.1% of span and repeatability of ±0.05% ensure consistent performance, even under fluctuating process conditions. This level of precision is critical for applications requiring tight control, such as reactor temperature regulation in chemical plants or pressure management in natural gas pipelines.

The device operates on a wide power supply range of 12–40 V DC, accommodating diverse control system architectures while maintaining a low current draw (typically <3 mA, excluding the I/P converter). This energy-efficient design reduces heat generation and extends component lifespan, particularly in continuous-duty applications. The DVC2000 supports a broad spectrum of valve types through adaptable mounting kits compliant with DIN/ISO 5211 and NAMUR standards, ensuring compatibility with both existing and new installations. Whether integrated with sliding-stem actuators in steam control systems or rotary actuators in bulk material handling processes.

Advanced HART Communication and Diagnostics
A defining feature of the DVC2000 is its integration of HART (Highway Addressable Remote Transducer) Protocol (versions 5 and 7), enabling two-way digital communication between the positioner and control systems. This capability allows remote configuration, calibration, and real-time diagnostics without interrupting process operations. Using tools like Emerson's AMS Suite or FieldMate™ software, technicians can access critical data such as valve friction levels, travel calibration status, and alarm conditions, facilitating predictive maintenance and reducing unplanned downtime. For instance, the positioner can detect early signs of actuator wear or air supply contamination, alerting operators before failures occur.

The embedded diagnostics also support compliance with industry standards like ISA-75.13.01 and IEC 60534-6, ensuring adherence to rigorous process control benchmarks. Additionally, the DVC2000's self-calibration function, accessible via local push buttons or software interfaces, simplifies commissioning and periodic adjustments. This eliminates the need for manual fine-tuning, saving time and minimizing human error during setup or recalibration.

Rugged Design for Harsh Environments
Engineered for reliability in extreme conditions, the DVC2000 features a durable aluminum or stainless steel housing rated IP66/IP67 (NEMA 4X/6P), protecting against dust, water ingress, and corrosion. It operates effectively in temperatures ranging from -40°F to 185°F (-40°C to 85°C) and withstands humidity levels of 5–95% RH (non-condensing), making it suitable for outdoor installations in arid deserts or coastal refineries. The positioner's air supply operates within 10–150 psig (0.7–10.3 bar), with filtration requirements of 40 μm or finer, ensuring consistent pneumatic performance even in particulate-laden environments.

Safety and Compliance
Safety is paramount in critical industries, and the DVC2000 meets global hazardous location certifications, including FM, ATEX, and IECEx, for use in explosive atmospheres. Its functional safety ratings (SIL 2/SIL 3 capable per IEC 61508) make it ideal for safety instrumented systems (SIS) in chemical processing or offshore platforms. 

Company Profile

Company Profile

KeRul (WeiFang) Automation Equipment Co., Ltd. is speciallzed in industrialautomation instrument development, production and sales, technical servicesand supporting equipment supply of specialized companies, The mainproducts are fow meters, level meters, temperature meters, pressuremeters, electrical meters, thermal meters, programmable controller(PLC), Dcs distributed control system, eight series of more than 1,000specifcations. its products and technologies are widely used in electrlcpower, metallurgy, petrochemical, environ. mental protection, plastics,food,l printing, tobacco, textile, dyeing and other fields.

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To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
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Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors

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