SVI II AP EZ Digital Valve Positioner

Easy and Economical Smart Valve Positioner

The SVI® II AP Easy Smart is a compact, industrial tough, high performance, digital valve positioner that is economical and easy to commission. The SVI II AP Easy Smart communicates using the HART® protocol. An optional pushbutton display enables local operations of calibration and configuration functions. Remote operations can be performed with ValVue® software or any HART Registered host interface that has been pre-loaded with the Device Description file (DD)

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Benefits

Reliable control valve operations
Improved installation and start-up costs
Reduced maintenance costs
Loop revenue enhancement

Selection Criteria

The SVI II AP Easy Smart is suitable for control systems with 4-20mA signaling. It supports HART communications over the 4-20mA signal. It is suitable for pneumatic control valves powered with instrument air or sweet natural gas and is rated intrinsically safe and energy-limited.

Key Features

Reliable design
One design fits both reciprocating and rotary valves
Direct axial coupling without any linkage (rotary actuator)
Simple mounting
Field upgradeable features
Non-contact position sensing mechanism
Modular construction
Built-in auto-tuning
Calibration independent of the valve type
Flash memory for firmware upgrades
Position re-transmit (AO) and two output switches (DO)
Pneumatic relay is serviceable
I/P module is serviceable
Local display and pushbuttons for startup
Low compliance voltage
Ultra fast reboot and recovery time (<250 m/s)

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