Masoneilan SVI* II AP Advanced Performance Digital Valve Positioner (HART)

Description:

The Baker Hughes SVI* II AP (Smart ValveInterface, Advanced Performance) is a 32 bit microprocessor digital valve positioner with a local interface that controls a pneumatic actuator using a two-wire 4-20mA control signal. The instrument offers bi-directional communication using the HART® protocol. Its universal design offers ease of retrofit in place of existing analog positioners on Masoneilan* or non-Masoneilan pneumatic actuators, either single-acting or double-acting.

Features / Benefits :

Non-Contact Position Sensing Technology:

Sensing through the housing, no mechanical moving parts entering the main housing cavity, prolonging the life

Simple mounting procedure

Easy, Simple, Accurate:

LCD and pushbuttons operable in all certified hazardous environments

Quick and accurate commissioning with auto stops and auto tune methods

One design fits many applications

Rotary or Linear

Remote or Local

Applicable Industries

Power Generation, Refining, Petrochemicals, Midstream Oil and Gas, Upstream Oil and Gas.

Key Applications :

Steam Turbine Generator, Condenser, Cooling Tower, Reactor Building, Turbine Building, Reactor Facility Grounds and BOP, Steam Turbine, Gas Turbine, Heat Recovery Steam Generator, Balance Of Plant, Distillation, Hydroprocessing Reforming, Cracking, Secondary, Blending, Quenching and Fractioning, Charge Gas Compression, Seperation, Pipeline Integrity, Operations, Dehydration, Refrigeration, Liquifaction, Loading/Shipping, Regasification, Auxillary, Dehydration/Treating, Compression.

Specifications

Signal - Communication

HART 5 or 7 over 4-20mA

Diagnostics

Standard Diagnostics

Advanced Diagnostics

Construction / Materials

Copper-free Aluminum Housing

Operating Temperature

-50°C to +85°C

Pneumatics Action

Single or Double Acting, fail safe

Rotary and linear

Supply Pressure

20 to 150psi

Air Delivery

280 SLPM @ 30psi

Certification

ATEX, IECEx, US, Canada approvals for

Flameproof/Explosion-proof

Intrinsic Safety

Dust Ignition proof

Non-Incendive

Regional country approvals available, including:

Russia

Uzbekistan

Azerbaijan

India

China

South Africa

Brazil

Japan

South Korea

Taiwan