Fisher Linkageless Valve Controller with Advanced Hart Communication Features

• Customization: Available
• Task: Program
• Structure: Combination
• Model NO.: DVC6200
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Certification: RoHS, CCC, CE
• Condition: New
• Customized: Non-Customized
• Material: Aluminum Alloy
• Applications: Control and Isolation Valve Applications
• Transport Package: Wooden
• Trademark: Fisher
• Origin: China
• Production Capacity: 50000peices/Years

Product Description

Product Description

Introducing the FIELDVUE DVC6200 Series digital valve controller, a state-of-the-art valve-mounted, microprocessor-based instrument. This marvel of modern engineering infuses intelligence into the entire valve assembly, establishing a new standard in valve control. Effortlessly transforming a standard two-wire 4 to 20 mA control signal into a robust pneumatic output, it precisely actuates your systems with unparalleled efficiency.The FIELDVUE instrument boasts versatility and flexibility, available with advanced communication protocols such as HART® 5 or 7, WirelessHART®, FOUNDATION™ fieldbus, or PROFIBUS, enhancing connectivity like never before.

• Rigorously certified with approvals from CSA, FM, ATEX, IECEx, CUTR, Lloyds Register, PESO, KGS, INMETRO, NEPSI, TIIS. Achieves natural gas certification and qualifies as a Single Seal Device.

• Compatible with both air and natural gas supplies, ensuring broad adaptability.

• Seamlessly retrofittable in place of existing analog positioners, enhancing both Fisher and non-Fisher pneumatic actuators with modern digital capabilities.

• Engineered for flexibility, it mounts effortlessly on any actuator or valve assembly, ensuring wide-ranging applicability.

• Uniformity of parts across the FIELDVUE instrument line minimizes spare parts inventory, driving down operational costs.

 

Linkage‐Less Non‐Contact Position

Feedback - Experience unprecedented performance with the innovative high-performance, linkage-less

feedback system, expertly designed to eliminate

all physical contact between the valve stem and the

DVC6200. The absence of wear-prone components ensures

maximum cycle life, promising longevity and durability.

 

Built to Survive - The DVC6200 is engineered for resilience,

featuring fully encapsulated electronics that provide

robust resistance against vibration, extreme temperatures,

and corrosive environments. Its weather-tight terminal box

safeguards field wiring connections from exposure, maintaining integrity.

Actuator Overpressure Prevention

 

The DVC6200 digital valve controller is equipped with an extensive valve diagnostic alert library. These alerts are effortlessly accessible via an Emerson Field Communicator, which, when integrated into a HART communicating system, delivers timely notifications of current or potential equipment issues directly to your asset management system, while supporting NAMUR NE107 alert categorization.

Alerts assist in the swift identification and notification of critical situations including:

•

Valve travel deviation caused by excessive friction or galling •

Elevated cycle rates due to dither or improper tuning •

Accumulation of total travel movement beyond a specified threshold, leading to packing wear •

Valve travel deviating above or below specified limits •

Detection of various mechanical and electrical instrument issues These alerts are meticulously stored in the DVC6200's onboard memory, ensuring reliability and quick access to diagnostics.

 

 

 

 

 

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. proudly stands as a revered cornerstone within the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. Celebrated for its brilliance in innovation and unmatched excellence, this elite powerhouse is a leading force in the technological realm.
Known as the Hanshan Intelligent Technology Co., Ltd. group, our exhilarating journey took flight in the bustling and dynamic city of Shanghai in 2013. Since then, we have been at the forefront, heralding a fresh era of technological advancement and transformation.
Our visionary founding team, composed of distinguished veterans from global automation giants, boasts an awe-inspiring wealth of over 20 years in automation engineering combined with a decade of expertise in consulting and executing cutting-edge digital solutions. Their steadfast mission is to deliver unparalleled automation and digitization services that captivate a worldwide audience. Strategically nestled in the vibrant metropolis of Shanghai, China, the company radiates as a beacon of advanced technological prowess.
With a remarkable legacy of over two decades of exceptional experience in the petrochemical arena, the company has amassed deep expertise into the automation and digitalization needs across the industry's vast spectrum-upstream, midstream, and downstream. We offer professional-grade products and comprehensive solutions, meticulously customized for an array of industries including petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, ensuring unparalleled excellence throughout each phase of the life cycle.

FAQ

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