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3.2.3 Pressure units
◆ To change the pressure unit type for internal or external pressure modules, touch the pressure unit area on the
touchscreen to select a the desired unit.
3.3 Electrical signal measurement
The electrical signal measurement area provides such functions as current measurement, voltage measurement,
switch testing, HART communication and Profibus PA communication. Click the item icon and range at the left
measurement area to switch the electrical measurement.
3.3.1 Current/Voltage measurement
1. Click the input icon or on the status bar to display the electrical measurement. Click
the range area on the screen to switch the electrical measurement or range.
Do not apply current/voltage outside the calibrator’s range.
Short-circuit zeroing is allowed.
If the measured value exceeds the present range, it will turn red and give an alarm.
If the measured value exceeds the measurable range of calibrator, it will display red "--------"
and give an alarm.
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