Scope Of Delivery; Voltage Supply - WIKA CPH7650 Betriebsanleitung

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4. Design and function

4.3 Scope of delivery

Portable pressure calibrator model CPH7650
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Operating instructions
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Test cables
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Battery charger
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3.1 calibration certificate per DIN EN 10204
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Cross-check scope of delivery with delivery note.

4.4 Voltage supply

Charging the battery
In order to avoid false measurements, charge the battery as soon as the battery indicator
is displayed. If the battery has run down too far, the instrument will switch itself off
automatically.
Only ever use the power supply unit permitted by WIKA for the model CPH7650 portable
pressure calibrator.
To avoid measurement uncertainties, only use the CPH7650 without the mains supply
connected. The full pump performance can only be guaranteed with the battery fully
charged and without the power supply unit connected.
The instrument should be fully charged before being put into operation.
The battery capacity status (charge state in %) is displayed shortly after the instrument is
switched on. When the power supply unit is connected, the rechargeable battery will be
charged, even if the CPH7650 is switched off.
The typical charging time of the rechargeable battery is < 5 hours.
WARNING!
When the power supply unit is no longer being used, the mains plug
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should be disconnected from the mains socket. Do not leave the
rechargeable battery connected to the power supply unit for longer than
one day, since overcharging can shorten its service life.
Should the rechargeable battery still not be fully charged after 24 hours,
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contact the manufacturer. When not being used, a fully charged battery
will lose its charge over time.
Extreme temperatures have an adverse effect on battery charging. As
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a result, the battery may first need to be either cooled or warmed, as
appropriate.
When the battery is almost completely discharged, the message "low
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BAT" appears in the display. To avoid a data loss, the instrument must be
charged immediately
WIKA operating instructions, model CPH7650
EN
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