Specifications are subject to change without notice. - 1 - 21st edition No. SS2-AVP300-0100 OVERVIEW Smart Valve Positioner 300 Series Models AVP300/301/302 are current-pneumatic smart valve positioners. 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 capabilities, automatic configuration program, and self diagnostics functions that will greatly increase productivity and the efficiency of plant operation. The model AVP301 has a valve travel transmitter function which transmits a 4.20 mA DC signal. The model AVP302 has a HART communication protocol. FEATURES 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. Valve diagnostic (Model AVP302 only) Following parameters can be monitored by HART communicator or Control Valve Maintenance Support System “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 application. . Input range: Configurable to any required range for split range . Flow characteristic: Linear, EQ%, Quick opening or custom user characteristics . Actuator type: Single or double acting actuator (optional reversing relay required) Smart Valve Positioner 300 Series Models AVP300/301/302 7 4 Specifications are subject to change without notice. “This product is designed for general industrial use.”