Met One Instruments LVS-100, User Manual

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Accessories and Options MicroVol-1100 User manual 1.6
8.1.3 Battery charger with timer, 100-250V Model
The universal battery charger is designed to recharge the MicroVol battery pack via
the charging connector. The battery charger automatically controls the charging cycle.
Features:
•
3-step charge controller
•
Universal supply input: 100-250VAC
•
Charge current is not affected by voltage fluctuations
•
3 stage charging cycle – coloured indicator shows status
•
IEC 320 2-pin connector
The charging cycle occurs in three stages. The light on the charger indicates which
stage is current.
Stage 1 Indicator red, battery charge state 0-80%
Initial boost mode, constant current charging at 2.3A until battery voltage
reaches 14.7V
Stage 2 Indicator yellow, battery charge state 80-100%
Timer mode, 14.7V maintained for approximately 2 hours
Stage 3 Indicator green, float mode
Battery is charged, charger maintains battery at 13.8V.
The battery charger should be switched off at the mains outlet when connecting and
disconnecting the battery.
The charging time will vary depending on the initial charge state of the battery. When
the indicator lamp is green, the battery is fully charged. The universal charger may be
connected continuously if required.
8.1.4 Battery Charger, basic 240V Model
The basic battery charger is designed to recharge the MicroVol battery pack via the
charging connector. The battery charger has a battery voltage selector switch for 6V
and 12V batteries. The MicroVol battery is a 12V battery, so the battery charger
switch must be set to 12V. Do not connect the charger when the switch is in the 6V
position or the battery and charger may be damaged. Switch the power off and unplug
the charger before connecting or disconnecting the battery and charger.
The battery charger should be switched off at the mains outlet when connecting and
disconnecting the battery.
The charging time will vary depending on the initial charge state of the battery. If the
battery is completely flat, the battery should be charged for 12 hours. The charger
may be left connected for up to 24 hours. Do not leave the charger permanently
connected to the battery.
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