E Instruments E500 - Use with External Power Pack; QR Code Generation

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According to the charging level of the battery, the instrument can be left in stock for a time correlated to the
battery level itself. Below, a table that explains the correlation between battery charging level and stock time.
BATTERY CHARGE
LEVEL
STOCK TIME
100% 110 days
75% 80 days
50% 45 days
25% 30 days
7.3.2 Use with external power pack
The instrument can work with the batteries fully discharged by connecting the external power pack provided.
7.4 QR code generation (if the version of the instrument foresees it)
The instrument offers the possibility to generate and display a QR code with the purpose to download the data of
the acquired measures, activating the interactive function “Print” visible on the display in the menu configuration,
having installed the “E Instruments QR Code App” downloadable from the AppStore.
Minimum requirements for the App installation “E Instruments QR Code App”
Operating systems: Android from version 4.1
Apple (iOS)
THE POWER SUPPLY/BATTERY CHARGER IS A SWITCHING TYPE ONE.
THE APPLICABLE INPUT VOLTAGE RANGES BETWEEN 90Vac AND 264Vac.
INPUT FREQUENCY: 50-60Hz.
THE LOW VOLTAGE OUTPUT IS 5 VOLT WITH AN OUTPUT CURRENT GREATER THAN
1.5A.
LOW VOLTAGE POWER CONNECTOR: A-TYPE USB CONNECTOR + CONNECTION CABLE WITH B-
TYPE PLUG.
THE INSTRUMENT WILL GENERATE THE QR CODE ONLY IF ON THE DISPLAY THE
INTERACTIVE FUNCTION “PRINT” IS SHOWN.