locator
The PwEP series positioner is a device that controls valve opening by receiving 4-20m current signals from the controller or control system. Divided into single action, double action Angle stroke, straight stroke, built-in microprocessor, can accurately control the valve opening, and perform automatic control PD control, HATE communication and other powerful functions.
The characteristics of
◆ the product adopts nozzle/baffle structure to enhance the ability to resist dust, water and oil;
◆ the product is externally equipped with liquid crystal screen (LCD), so the positioner status can be directly confirmed on the spot through HART communication. Various situations of valve and positioner can be obtained. Can be arbitrarily set linear, fast open, such as percentage of the flow characteristics
◆ it is convenient to adjust PD parameters through the button on the product, and 16 points can be set to achieve a special flow curve