The SPR 600 is an electronically-controlled pressure regulator equipped with an 8-bit microcontroller in combination with a 1" or 3/4" pilot-assisted pressure regulator (power stage). 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 high-rate solenoid valves.
The advantages are:
•Integration with analogic or digital control systems (PC, PLC, etc.)
•Extremely fast response times
•Excellent repeatability and reliability
•Low power absorption
SPR 600 comes in two basic versions:
•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.