Air pressure regulator EPR100, SPR300, SPR 400

single-stagedigital outputindustrial

EPR 100 is an electronically-controlled pressure regulator equipped with an 8-bit microcontroller. The control signal can be analogic, digital via RS232 or digital from the keyboard. It is converted into a proportional pressure signal by means of solenoid valves. The regulator can be used alone within the indicated flow values, or in combination with a pilot-operated pressure regulator (power stage). The advantages are: •Integration with analogic or digital control systems (PC, PLC, etc.). •Extremely fast response times. •Excellent repeatability and reliability. •Low power absorption. Version A, with analogic control via voltage or RS232 serial line. Version D, with control via RS232 serial line or keyboard or voltage, with display of the set and regulated pressures.