LANDTEC GEM5000 - 6.10 Battery;charging

Battery Charger front and back:
6.10 Battery/charging
The battery used in the 5000 series of gas analyzers is nickel metal hydride and
manufactured as a pack from six individual cells. This type of battery is not so
susceptible to the top-up charging ‘memory effects’ as nickel cadmium batteries.
However as a best practice it is suggested to cycle the batteries charge as much as
possible and then fully charge the batteries. Although small top-up charges can be used
to complete a day’s readings, if necessary, they are NOT suggested.
Note: To charge, the analyzer must be switched OFF before
attaching the charger. Switching the analyzer on or off
during charging will cancel the current charge. The
analyzer should be left OFF during the charging cycle.
Warning
The battery charger is NOT covered by the Ex certification.
The battery must be charged only in a safe area.
The battery charger is intelligent and will indicate when the unit is charging and charged.
Refer to the following:
Charger State
Description
Indicator
Light
Color
Light Behavior
Standby
This occurs when the charger is plugged
into the wall but not the instrument.
Yellow
Solid
Pre Charge
Occurs for approximately 3 to 5 minutes
while the charger profiles the battery.
Yellow
Slow Blink
(1x per second)
Rapid Charge
Occurs for approximately 3 to 4
hours during the charge cycle.
Green
Rapid Blink
(3x per second)
Maintain/Trickle
Charge
Occurs after the rapid charge cycle.
Green
Slow blink
(1x per second)
Ready
Occurs after the trickle charge cycle.
Green
Solid
Error
An error has been detected. Call
LANDTEC Technical Support.
Yellow /
Green
Slow Blink alternating
Yellow / Green (1x
per second)
The charger should only be disconnected when fully charged is indicated.
The instrument must be charged ONLY using the battery charger supplied with the
instrument. The battery charger supplied is intended for indoor use only. Please ensure
adequate ventilation while charging.
Note: Connect the charger to A/C power by attaching the appropriate adaptor. To
ensure good contact between the adaptor and the charger plug the charger
into the wall and observe the indicator light on the charger. You should
observe it is in Standby and remains. Contact LANDTEC for further
information if the charger’s light indicator is not observed to be in standby or
to inquire about obtaining other wall adaptors for your particular region.
LANDTEC Page 59
5K-MNL-GEM5000 GEM5000 Gas Analyzer
Charger: Input voltage: 100-240V AC +/- 10%