Pressure measurement
Digital pressure gauge
In addition to pressure and current value output via the display, the digital pressure gauge of the Keller LEO3 series also offers the additional function of reading out pressure values via the RS485 interface.
The Keller software required for this is available free of charge. The RS485 interface can also be used for scaling the analog output and enables simple integration into the existing bus system. Additional pressure units can be selected or custom pressure units configured via the Keller software and the buttons.
The zero point adjustment and the output of the minimum or maximum value since the last reset can also be easily set using the buttons. The device is powered directly via the 4...20 mA circuit. The LEO3 pressure gauge is typically used in pumping applications, in fluid technology or for pressure tests.









