Positioner
SS2-AVP202-0100-11
OVERVIEW
SVP3000 Alphaplus model AVP202 is a current-
pneumatic smart valve positioner with a separate
valve travel detector. The valve detector and
positioner are interconnected with a dedicated cable.
By installing only its valve detector onto the valve
body, it will drastically make positioner maintenance
easier as well as improving anti-vibration
characteristics.
Calibration, configuration and self-diagnostics can
be performed by using a HART communicator
FEATURES
Anti-vibration characteristics 10G, 2000 Hz
Vibration resistance has been improved so that it is
five times more durable which conventional current-
pneumatic positioners.
• Self-diagnostic
It is suitable for valves that are located in an
environment with strong vibration, which previously
could use only pneumatic positioners.
The self-diagnostic function provides with the ability to
check the status of the positioner at any time and to alert in
case of failure.
Single model for multiple specifications
SVP Alphaplus' settings can be changed without
replacing any parts. A single model can be modified
to suit any application.
Valve diagnostic (software version 3.D or newer)
Following parameters can be monitored by HART
communicator or Control Valve Maintenance
Support System “Valstaff”.
• Stick Slip
• Input range:
Configurable to any required range for split range
• Flow characteristic:
• Total Stroke
• Travel Histogram
• Cycle Count
• Shut-Off Count
Linear, EQ%, Quick opening or custom user character-
istics
• Actuator type:
• Max. Travel Speed
Single or double acting actuator (optional reversing
relay required)
Easy to use
• Auto setup
The auto-setup function is a fully-automatic
configuration program which specifies the actuator
and adjusts the zero and span of the valve. The
program can be turned on simply from an external
switch so that adjustments to the valve can be
performed quickly and safely in hazardous areas.
High reliability
• Positive seating
The positive seating function completely shuts off the
valve if the input signal becomes lower than previously
set. This in turn enhances the full shut-off capabilities of
the valves.
SS2-AVP202-0100-11