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The charger charges the battery at the same time as it powers the calibrator, allowing the calibrator to be
used normally while the battery is being charged.
16
The batteries used by the PCA-570 are Lithium Polymer (Li-Po). This rechargeable battery technology
doesn't have the undesirable memory effect characteristics of its Nickel Cadmium (Ni-Cd) predecessors.
To avoid explosion or fire, only use the battery charger supplied by Presys, don't short circuit and don't
damage the battery.
2.3. Using the PCA-570: basics functions
When turned on, the calibrator performs a self-test routine and shows the date of the last calibration. In case
of failure, an error message is displayed; restart the device and if the problem persists, call technical assistance.
After the self-test, the display starts showing the main screen as shown in the figure 06.
The main screen is divided into 6 functions:
CALIBRATOR – selects input / output functions, see section 2.4.
– optional module, allows communication with devices that have HART® protocol, see section 2.5.
®
HART
SETTINGS – general instrument settings, see section 3.
TASKS – executa calibrações automaticamente, ver seção 2.7.
DATA LOGGER – records measurements over time, making it possible to view them in graph or table, see section
2.6.
HELP DESK – has videos made by PRESYS to assist in the use of the calibrator and can also store videos and
documents made by the user, see section 2.9.
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