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Edward Lowton
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AC current and voltage data logge
18 July 2017
The OM-DVCV is a self-contained, precision instrument for recording true RMS AC current and AC voltage up to 600V and 300A. It measures RMS signals up to the 25th harmonic at 50Hz. The OM-DVCV can store up to 21,672 points when recording both voltage and current or 43,344 samples when recording only voltage or only current.
Logging rates between 1 second and 9 hours are available. The start of recording is software selectable to be immediate, delayed, or initiated when the Start button is pressed.
The OM-DVCV features a display that allows the user to see measured current, voltage and power (in Watts). In addition, the unit graphs the current and voltage that has been logged during the logging session. A summary screen shows information about the logging rate, the number of samples recorded, the length of the recording and the amount of time left for recording.
Easy-to-use Windows software is included with the OM-DVCV. The software is a full-featured program that allows you to set-up all data logger functions including sampling rate, logging duration, start mode, logging mode, and high and low alarm values. Once data has been logged, the program then allows you to download data from the logger, plot the data and export the data to an ASCII text or Excel® file format for further analysis.
