Masoneilan SVI FF

The SVI FF is an Advanced Performance positioner with FOUNDATIONTM fieldbus protocol, for single and double-acting pneumatic control valves. Its universal and modular design with a proven non-contact position sensor fits many applications, offering high performance valve control with real-time diagnostics.

Key Features

• Field-proven, user configurable, non-contact position sensor or remote-mount position feedback
• Control valve and on/off valve position control
• Field upgradable firmware with minimal process upset
• View Process Variables from other devices on explosion-proof LCD interface
• Extensive function block selection with fast execution times
• Universal design for linear and rotary valve applications
• Explosion-proof external LCD and pushbuttons
• Standard and high flow capacities limiting the need for additional accessories (boosters, quick exhausts)
• Offline and online diagnostic procedures
• Built-in isolated solid-state switch
• Universal label with ATEX, FM, FMc, IEC approvals
• DTM (Standard and Advanced) and EDDL support
• Industrial aluminum or stainless steel housing

Benefits

• Faster commissioning and startup of control valves using Methods and automatic commission procedures
• Can keep device updated with latest firmware functionality with online firmware updates following FF-883 specification
• Extensive control customization options
• Accurate and reliable valve positioning
• Increased uptime utilizing continuous performance monitoring and NAMUR 107 based abnormal condition reporting
• Enriched field control applications using Arithmetic, Control Selector and Enhanced PID function blocks

Specifications

Online Diagnostics

• Positioner performance monitoring
• Valve wear monitoring
• Fault condition monitoring
• Total travel and number of cycles
• Valve operations (time open/time close/time near closed)
• Offline Diagnostics
• High resolution valve signature
• Dynamic performance tests
• Offline control valves signatures with Advanced DTM and ValVue 3 Frame Application
• Field upgradable diagnostic levels Materials
• Case/cover: Aluminum ASTM 360 (standard), 316L (optional)
• Paint: Grey polyurethane (category C4 per ISO 12944-2)
• I/P transducer and relay: Composite polymers, 300 and 400 series stainless steel

Input Power

• 9 to 32 Volts polarity independent
• Maximum Current 18.3 max