Fisher Advanced Hart Digital Valve Controller for Accurate Control

• 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
• Protocols1: Hart® 5 or 7
• Protocols2: Wirelesshart
• Protocols3: Foundation Fieldbus
• Protocols4: Profibus
• Transport Package: Wooden
• Trademark: Fisher
• Origin: China
• Production Capacity: 50000peices/Years

Product Description

Product Description

The FIELDVUE DVC6200 Series digital valve controller is a valve-mounted, microprocessor based instrument that brings intelligence to the entire valve assembly,it converts a two‐wire 4 to 20 mA control signal into a pneumatic output to an actuator. The FIELDVUE instrument is available with either the HART® 5 or 7, WirelessHART®, FOUNDATION™ fieldbus, or PROFIBUS communication protocol.

• Certifications include: CSA, FM, ATEX, IECEx, CUTR, Lloyds Register, PESO, KGS, INMETRO, NEPSI, TIIS, Natural Gas Certified, Single Seal Device.

• Air or natural gas supply.

• Can easily be retrofitted in place of existing analog positioners on Fisher and non-Fisher pneumatic actuators.

• Can be mounted on any actuator or valve assembly.

• Commonality of parts across the FIELDVUE instrument helps you reduce spare parts inventory.

 

Linkage‐Less Non‐Contact Position

Feedback - The high performance, linkage-less

feedback system, shown in picture, eliminates

physical contact between the valve stem and the

DVC6200. There is no wearing of parts so cycle life

is maximized.

 

Built to Survive - The field proven DVC6200

has fully encapsulated electronics that resist the

effects of vibration, temperature, and corrosive

atmospheres. A weather‐tight wiring terminal box

isolates field wiring connections from other areas

of the instrument.

 

Actuator Overpressure Prevention

The DVC6200 digital valve controller provides a comprehensive library of valve diagnostic alerts. These alerts are easily accessed with an Emerson Field Communicator. When installed as part of a HART communicating system, the DVC6200 delivers prompt notification of current or potential equipment issues directly to the asset management system and supports NAMUR NE107 alert categorization.

Alerts assist in identification and notification of the following situations:

• Valve travel deviation due to excessive valve friction or galling

• High cycle due to dither or improper tuning

• Total travel movement accumulation beyond a specified point resulting in packing wear

• Valve travel above or beyond a specfied point

• Various instrument mechanical and electrical issues

These alerts are stored in memory on board the DVC6200.

 

 

 

 

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands as a venerated pillar of the esteemed Hanshan (Cold Mountain) Intelligent Technology Co., an elite powerhouse in innovation and excellence.
Referred to as Hanshan Intelligent Technology Co., Ltd. group, we began our journey in the vibrant, ever-evolving city of Shanghai in 2013, heralding a new dawn of technological progression.
The visionary founding team, composed of seasoned veterans from global automation titans, brings together an impressive blend of over 20 years in automation engineering and a decade's mastery in consulting and implementing leading digital solutions. Their unwavering mission: to deliver superior automation and digitization services that resonate with a global audience. Strategically positioned in Shanghai, China, the company shines as a beacon of advanced technological strength.
With over two decades of illustrious experience in the petrochemical domain, the company has cultivated profound insights into the automation and digitalization requirements across the industry's spectrum-upstream, midstream, and downstream. We provide professional-grade products and holistic solutions, meticulously tailored for industries such as petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, ensuring excellence throughout the entire life cycle.

 

FAQ