Bar Graph; Calibration Examples - Presys PCA-570-RM Technical Manual

2.4.8. Bar Graph

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The PCA-570 calibrator allows monitoring a input and include alarms of HIGH and LOW for range.
To configure the alarm, press the icon
the alarms of HIGH and/or LOW. Press EMIT SOUND so that the calibrator emits a beep in alarm. In EVENTS is
possible verify a time list whereby the alarm detect values outside the registered tolerance. Press the icon
returns to calibrator menu, keeping the monitoring bar on the side.
Press the icon , a screen for the stability/leakage test is presented. Select the time in seconds and click
START to run the test. Choose in which unit the results will be presented in engineering unit for seconds (S), minutes
(M), or hours (H).

2.4.9. Calibration examples

a) Pressure Transmitter Calibration
Use the PCA-570 TPS supply to power the two-wire 24V DC transmitter and make the power connection as
shown below. Select mA (current) from the Input CA-1 from the PCA-570 and Pressure in the Input CA-2. To enable
channel 2 as input, press the
button.
> MORE OPTIONS, and the button BARGRAPH. Select between
and enable the option CA-2. To return to the Calibrator screen, press the BACK
it