Masoneilan Smart Valve Positioner SVI2

The Masoneilan Smart Valve Interface (SVI2) is an advanced digital valve positioner designed for precise control and monitoring of control valves in industrial applications. It offers exceptional reliability, advanced diagnostics, and easy integration with Distributed Control Systems (DCS) through its compatibility with HART and FOUNDATION Fieldbus communication protocols.

The SVI2 positioner is engineered to enhance process efficiency and reduce downtime by providing predictive maintenance capabilities and detailed performance diagnostics. Its robust design and versatile mounting options make it suitable for a variety of industries, including oil and gas, chemical processing, power generation, and more.

Specifications

• Model: Masoneilan SVI2 Smart Valve Positioner

• Communication Protocols:

  • HART

  • FOUNDATION Fieldbus

• Input Signal: 4–20 mA

• Valve Types Supported:

  • Linear

  • Rotary

• Operating Temperature Range: -40°C to +85°C (-40°F to +185°F)

• Enclosure Material:

  • Aluminum (standard)

  • Optional stainless steel for corrosive environments

• Ingress Protection: IP66 / NEMA 4X

• Diagnostic Features:

  • Valve signature analysis

  • Step response diagnostics

  • Performance trend analysis

  • Real-time error detection

• Explosion Protection:

  • ATEX, CSA, FM, and IECEx-certified for use in hazardous areas

• Power Supply: Loop-powered for HART version, bus-powered for FOUNDATION Fieldbus

• Display and Configuration:

  • Local LCD with push-button interface

  • Remote setup and monitoring through DCS

• Mounting Options: Direct or bracket mounting (per NAMUR standards)

• Optional Features:

  • Partial Stroke Testing (PST)

  • Advanced safety functions for Emergency Shutdown Valves (ESD)