Battery Power - March/April 2013 - (Page 19)
Charging & Testing
Low-Cost Battery Testing Solution from CAS
DataLoggers
Heavy machinery, electric forklifts and other systems often
experience battery drains during startup, when much of the
current is devoted to
running large engines,
leaving this equipment starved for
power. CAS DataLoggers supplies a
low-cost solution with
the Two Channel DC
Voltage and Current
Data Logger, recording DC voltage and
DC current (avg, max
and min) at high accuracy. The voltage and
current logger is provided in a comprehensive kit that includes
the data logger, a DC current probe, three fused voltage leads, a
USB lead, a 12 VDC PSU and software.
This model is specifically designed to accurately monitor one
or two DC voltage channels from 1 V to 300 VDC, and one DC
current channel (±10 A or ±100 A). This enables many battery
testing applications including monitoring PV (photovoltaic) cell
output, DC charger performance and other uses including equipment monitoring of DC motors. For reliable protection from
dust and damage, the data logger is rated IP65, with NEMA 12/4
rated versions also available.
Users can select an averaging period to suit each situation, accurate to <1 percent of range. When recording, the DC logger will
store the average DC voltage and DC current over the period chosen (user-settable from 1 sec to 60 min), and will also record the
highest and lowest values during that period. Memory capacity is
32,000 true RMS values per channel (10 bit), providing up to 300
days of continuous recording. All the stored data is uploaded to a
PC via the supplied USB cable, and for simple storage, the data
logger fits into the included carrying case.
Additionally, FREE software loaded with features is
provided to upload the USB logger’s recorded data to a PC.
This setup software allows users to export data files as well
as plot graphs showing energy/power costs and find savings
using voltage optimization techniques. The software features a
database that can be used across a network to track the logger’s
location and enables alarms for late returns, emails data files,
and prints report-quality graphs. Users can draw electrical line
diagrams, view print previews and output to PDF, RTF, XLS,
HTML and more.
CAS DataLoggers has a full range of voltage and current data
loggers fully equipped to handle a large variety of recording applications. Products include loggers with one to three channels for
current and/or voltage in single phase and three phase AC models
and DC input versions, all in a variety of recording ranges. These
low-cost systems are supplied with all necessary connection leads,
software and communications cables.
www.BatteryPowerOnline.com
Lithium-Ion Battery Charger Cradle
GlobTek manufactures customized battery charger cradles
for OEM applications to suit GlobTek standard or custom Li-Ion
battery packs or customer designed/supplied battery packs. The
GT-91126-0305-0.8, utilizing a standard USB power source
such as GlobTek GT-41078-0505-USB, provides a charge voltage of 4.2 VDC with a pre-charge current of 160 to 200 mA and
bulk charge current of 800 mAh.
Employing intelligent semiconductor-based charging technology, the GT-91126-0305-0.8 is a CC/CV charger that charges
the battery in three phases: conditioning, constant current and
constant voltage, with charge timer as safety back-up for charge
termination for extra protection. Additional safety features
include over voltage protection, short circuit protection, over
temperature protection, reverse battery protection and defective
battery protection. The charger is compliant and certified to UL
60950-1, EN60950-1, FCC Part 15 Class A.
Customized enclosure colors, housing designs and battery
cavities/contact methods, output cord types and lengths, as well
as customized packaging available upon request.
OutBack Power Debuts FLEXmax Extreme
Charge Controller
OutBack Power Technologies, Inc. has introduced its FLEXmax Extreme, a sealed, outdoor-rated maximum power point
tracking (MPPT) charge controller. A passively cooled design, the
FLEXmax Extreme is a charge controller that offers full power
output over a wide range of temperatures with a sealed unit capable of protecting circuit boards and other sensitive components
from dust, dirt, insects and other contaminants. By eliminating
the cooling fan in the design, the FLEXmax Extreme removes the
greatest obstacle to long service life and high reliability, since fan
problems can severely limit power output.
The FLEXmax Extreme supports 12, 24, 36, 48 and 60
VDC battery voltages; logs the last 128 days of operational
data; and features a voltage step-down capability and manual
and auto-equalize cycle. Paired with OutBack Power’s recently
announced AXS Port Modbus/TCP interface, the FLEXmax
Extreme lets industrial customers take advantage of powerful
command, control and integration capabilities. Additionally, the
technology meets international standards, including UL1741,
IEC 62109, IEC 62509, RoHS and CE.
March/April 2013 • Battery Power
19
http://www.BatteryPowerOnline.com
Table of Contents for the Digital Edition of Battery Power - March/April 2013
Battery Power - March/April 2013
Contents
Editor's Choice
GTS and RGIS Launch Battery Test & Replace Service for Mobile Devices
Leyden Energy Raises $10 Million for Commercialization of Silicon Anode Mobile Pouch Cells and Automotive Start-Stop Batteries
Features
Circuit Protection Approach for High-Rate Discharge Li-Ion Battery Application
Battery Power 2013 Conference Preview
Simplify Peripheral Connectivity and Extend Battery Life in Mobile Applications
Managing Lithium-Chemistry Batteries: It’s Mostly
About Their Temperature
Lead Acid Batteries: A Proven Technology Marches
Forward
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