Product Manual
9
A three-stage charger is the fastest charger. It charges the battery at a constant current until
the battery voltage reaches a slightly elevated level. The battery is maintained at this voltage
while the charging current diminishes to a low value, and then the battery is switched to the
oat voltage where it can be maintained indenitely. However, the charger cannot differenti-
ate between a current going to a load on the battery, or being absorbed by the battery, so
it can overcharge a battery supplying current to a load. A two-stage charger is preferred for
“loaded” batteries and a three-stage for idle or unloaded batteries during recharging.
All of Analytic Systems’ chargers include adjustable output voltage for charging standard or
deep cycle lead-acid, VLRA or gel type batteries.
Meters
A high quality digital meter can be added to the voltage converter (factory installed only). The
meter shows simultaneous voltage and current on either of the two output terminals. A toggle
switch permits selection between the output terminals. The meter features bright red LED
readouts to permit easy monitoring from many feet or meters away.
Special Services & Options
Conformal Coating INCLUDED ON ALL UNITS UNLESS REQUESTED NOT TO as of April 1, 2014
Option “c” Ruggedization Package (EXTRA Conformal Coating and RTV Compound)
Option “v” Marine / Industrial Pkg (EXTRA Conformal dipping and RTV Compound)
Option “MS” Military Pkg
(incl. Wide Temp Components, Conformal Dipping and RTV Compound)
Option “w” Wide Temperature Operation (-40 to +55 C, incl)
Option “SM” High Voltage Protection on the DC Input Side
Option “d” Paralleling Diodes
Option “FI” Forklift Modi cations
Option “F” Open Frame - No chassis just heat sink bars (not for all products)
Special Input
There is no charge for nominal output voltages (ie. 12.0, 24.0, 48.0), but this
must be noted at the time of order (Contact Factory for details)
Special Output
Water tight options IP66, IPS67, IPS68