Azbil Valve Positioner/ Van điều khiển tuyến tính 300 Series Model AVP300

Azbil Valve Positioner

 

Azbil Valve Positioner 300 Series Model AVP300

FEATURES
Easy to use
•
Auto setup
The auto-setup function is a fully-automatic configura-
tion 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.

Valstaff.
Stick Slip
Total Stroke
Travel Histogram
Cycle Count
Shut-Off Count
Max. Travel Speed

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.
•
Self-diagnostic
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
The 300 Series’ settings can be changed without replacing
any parts. A single model can be modified to suit any ap-
plication.
• Input range:
Configurable to any required range for split range

Flow characteristic:
Linear, EQ%, Quick opening or custom user characteris-
tics
• Actuator type:
Single or double acting actuator (optional reversing relay
required)
Travel transmission

The 300 Series receives a DC current signal from control
devices and controls pneumatic valves. In addition to this
basic function, the 300 Series has communication capabili-
ties, automatic configuration program, and self diagnostics
functions that will greatly increase productivity and the
efficiency of plant operation.