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DPR-II-100 and DPR-II-150 Features
Bench testing is good, but now you can affordably see exactly what is
happening while actually using your electric R/C craft. The DPR-II simply plugs in
between the source (battery) and load (ESC) and, when triggered, begins to
digitally record all the vital data occurring. The amount of recording time
depends on the sampling rate, number of channels and resolution you set to
record.
The DPR-II is capable of recording over 72 hours of mission data!
It automatically separates each mission for independent viewing.
When viewing a graph, all the vital statistics of the mission(s) may be
displayed. This includes:
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Time of Mission
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Current: Max, Avg
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Voltage: Max, Avg, Min
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Power: Max, Avg
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Temp1: Max, Avg
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Temp2: Max, Avg
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Temp3: Max, Avg
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Temp4: Max, Avg
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Tach1: Max, Avg
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Tach2: Max, Avg
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Sampling Rate
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Charge Used (mAh)
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battery efficiency
"Efficiency" takes the voltage output at the max current load and divides it by
the max voltage recorded. This reading helps you to determine how efficient
your batteries are performing under a current load.
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DPR Key Features:
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Very small: approx. 1 inch X 1.2 inches
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Very lightweight: approx. 0.7 ounces (20 grams)
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Accepts wide range of voltage inputs: approximately 5.2 to 65 Volts
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Digitally records up to 72+ hours of mission data
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Supports 12 bit data conversion
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Oversampling rate: aprox. 5,000 samples per second
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Supports live real-time graph / meter modes
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Offers dual ports for accessories*
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Firmware upgradable (on-line)
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Records and graphs in-use
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Current load up to 100 amps
(up to 150 amps with the DPR-II-150)
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Battery voltage from approximately 5.2 to 65 volts
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Power output up to 6500 watts
(up to 9750 watts with the DPR-II-150)
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Amount of charge used (mAh)
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Battery efficiency (voltage drop under load)
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Elapsed time of each mission
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Temperatures of 4 independent temperature probes*
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Two independent Tachometers*
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Configurable
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Data sampling rate (1 - 50 Samples Per Second)
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Recording trigger
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Channels to record
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Computer graph displays with provided software
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Recording resolution
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Very easy to set up and use!
* Accessory probes are sold seperately
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Your DPR Package Includes:
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Digital Power Recorder
(DPR-II-100, or
DPR-II-150)
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3-foot USB-A to Mini-B interface cable
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CD ROM with powerful graphing software, USB support files, and soft version of the user's manual
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User's Manual
System Requirements :
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PC with one of the following operating systems: Windows 2000, Windows XP, Windows Vista
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CD-ROM drive (or access to the Internet)
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Available USB port
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2 megabytes of hard drive space
DPR software examples (Click to Enlarge):
 
 
 
To really experience the power of the DPR-Graph software, click
here to download your free copy. With your free copy, you can open the
provided example files or download and examine other DPR users mission files.
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