The SRP-73 is a programmable meter manufactured by SIMEX. Its compact design, and one or two relay outputs allows controlling of the on/off type. It can also be programmed in various modes such as root, linear, square, and user-defined to a maximum of 20 points.
This meter uses an extra 24VDC output that is used to power the computing transducers. The RS-485 allows data transmission in production process monitoring mechanisms.