HDI 2522, Руководство пользователя

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HDI 2522 Position Indicator Gauge
IECEX/ATEX User’s Manual – HDI 2522, Rev A | November,2019
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4.I Up (

) Button
The Up (  ) button is used to cycle through certain settings within the configuration mode. During
calibration, it will be used to adjust the pressure range for setting high or low set points and the serial
number. In normal run mode, the (  ) button has no effect on operation.
4.J Down (

) Button
The down (  ) button is used to cycle through certain settings within the configuration mode. In the
configuration mode the (  ) button is used to set low reference point. In normal run mode, the (  ) button
has no effect on operation.
4.K Enter (E) Button
The enter ( E ) button is used to confirm the selection by the user in both the run mode and the
configuration mode.
Section 5 – Gauge Operation
5.A Gauge Operation Overview
The following sections will cover the two operational modes of the 2522 gauge: run mode and calibration
mode. The run mode is the primary operating mode for the gauge. The calibration mode is utilized for
gauge calibration.
5.B Run Mode
In run mode, the measured percentage will appear on the main display. The gauge will display the
engineering units selected (PERCT).

in configuration mode, the user will need to power the unit down and then follow the step
above.