The DM4 addresses the needs of the most demanding Power Quality professionals. The device incorporates full set of measuring features crucial for complete Power Quality analysis. An innovative Rmote User Interface (PDA) allows safe, easy and convenient operation of the device remotely. The Remote User Interface (PDA) is also used for data viewing, analysis and transfer. Independently, the DM4 can be used directly with the PC type of computer. Since the DM4 does not have any control buttons on its enclosure, it is protected against setup changes by unauthorized persons while the device is recording.
- True RMS (TRMS)
- Extremely easy to setup and operate
- Comes as a complete kit: carrying case, CTs, test leads,PC software & download cable, Remote User Interface PDA) w/ protective hard case and interface cable are included with product
- Rugged Remote User Interface with memory for easy data downloads in the field and increased safety
- Works with single (two and three wire) and three phase systems (Y and Delta)
- Detects and records voltage spikes 100 nS or slower
- Detects and records voltage Sags and Surges
- Built in scope displays waveforms
- Records all parameters (single or three phase) simultaneously
- Manual and programmable recording start
- Selectable fundamental frequency of 50 or 60 Hz
- Special data compression system and user selectable rates allow recording from several hours to several years
- Download capabilities with PC (Windows compatible software) or PDA (Palm OS)
- Line or battery powered
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