Accuracy and flexibility
January 1st 2004

A new series of high performance remotely rangeable level sensors has been introduced by GE Druck. The RTX 1930 range, through the use of digital correction techniques and a serial configuration interface, provides a fully rangeable 4-20mA sensor with a high level of measurement accuracy, flexibility and long term reliability. It allows 4:1 user rangeability on ranges from 2.5 to 700mH2O, calibrated in a choice of pressure units, such as mH2O, ftH2O, inH2O, psi and mbar. The 2-wire 4-20mA output can be inverted as a power saving feature, for example, to provide 20 - 4mA for 0-10mH2O. The 4:1 down ranging feature is controlled remotely by optional RS232 serial interface. This is supplied with free Remote Configuration Software for ease of use.

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