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5. READING DATA WITH A SMARTPHONE
5.1. Hardware requirements
The ultrasonic flow meter of URSV-310 version provides the possi-
bility of connecting a smartphone based on Android OS of version 4.4
and higher with the support of NFC-V (ISO 15693).
For a list of NFC-enabled phones, see:
Communication between the flow meter and smartphone is provided
via the AFLOWT BUF monitor application.
5.2. Installing the AFLOWT BUF monitor application
The installation file for the AFLOWT BUF monitor application (apk.)
is downloaded from vzljot.ru.
To install the application in Android 7+ versions, provide permission
to the file manager as a source of software from an unknown source (see
Fig.15):
Fig.15. Granting permission to the file manager
Install the downloaded installation file using any file manager on your
smartphone.
During the software installing, follow the hints of the system mes-
sages that appear on the screen of your smartphone (Fig.16).
