TERRANOVA® is a group gathering the oldest and most historical Italian Brands of Process Instrumentation: Spriano® (1923), Valcom® (1974) and Mec-Rela® (1976).

Head Office
Via Rosso Medardo 16, 20159 Milano, Italy
Operative Office
Via Gramsci 1, 26827 Terranova dei Passerini (LO), Italy

Tel. +39 0377 911066
Fax +39 0377 919156


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    SSW75 series SMART pressure switches are microprocessor-based instruments with an ON/OFF output signal. They can be remotely configured by a universal hand held terminal (HHT) or by a PC with a dedicated interface.
    Moreover, it is possible to locally configure the instruments (zero and span) by means of 2 push buttons and to display the data on the display.



    The sensor can measure gauge or absolute pressure with ranges of 10,1 to 401 bar. Electronics, provides automatic temperature compensation, software linearization and displays the sensor temperature.
    The Spriano measuring cell contains the sensor and transmits pressure to the electronics. Thermal drift is compensated using the temperature signal generated by a PTC thermistor integrated in the sensor itself. Based on these readings the microprocessor shows the measurement on the display and command an ON/OFF signal output contact, depending by a set threshold.

    Additional information

    Application Cases


    Measuring Range

    Process Connection

    Process Temperature

    Accuracy Class