Ahlborn ALMEMO 2290-8, Руководство по эксплуатации

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3. POWER SUPPLY
The following options are available for the power supply of the instrument:
9V battery IEC 6 F22 ZB 2000-B9
9V rechargeable battery,
as above with charger unit integrated in plug ZB 2000-A9, ZB 2000-LS
Mains adapter 12V/200mA
ZB 2290-NA
External power supply, connecting cable ZB 2290-UK
Our product line includes corresponding accessories.
3.1 Operation with Battery and Rechargeable Battery
Only use type IEC 6 F22 alkaline manganese batteries. At a current
consumption of approximately 10mA, they last for an operating time of 35
hours. The operating time will be shortened if sensors or modules are
connected that consume additional current.
Inserting Batteries:
The battery box (8) is located at the underside of
the instrument.
1. Press the area that is marked with the arrow and,
at the same time, pull as marked by the arrow, as
illustrated left.
2. Use the connector clip to connect the battery. The
connector shape prevents from confusing the
poles.
3. Use the second battery box to store a spare
battery.
Battery Control:
If the battery warning symbol is illuminated in the
display the battery will still operate for approx. 5 hours
(supply voltage <7V).
If the battery voltage drops below 6 volts ´
LobAt
´ will
be indicated on the display.
The battery should be immediately removed. Leakage
of the battery and damage to the instrument can then
be avoided.
The actual battery voltage can be accurately monitored with an
own measuring channel
Ubat
and the remaining battery life can
be estimated accordingly.
12 ALMEMO
®
2290-8
Power Supply