DM-4
DM-4 Datasheet
DM-4 Power Quality Recorder
| Part | Datasheet |
|---|---|
DM-4 |
DM-4 (pdf) |
| PDF Datasheet Preview |
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| Rugged Remote User Interface with Memory DM-4 Power Quality Recorder z CAT TRUE RMS 600V The DM-4 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 Remote 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 DM-4 can be used directly with the PC type of computer. Since the DM-4 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 • Safety CATIII, 600V DM-4 Power Quality Recorder z CAT TRUE RMS 600V Supplied Current Transducer AC Current AC Voltage including Sags and Surges Voltage Transients Harmonics Voltage and Current Power Energy Peak Demand Power Factor True and Displacement Phase sequence Selectable Fundamental Frequencies Available Recording Time DM-4 1000A Standard CT, 2” internal diameter CT Standard CT DM-CT-HTA 5 - 1000A Or optional Small size CT DM-CT-100 1A 100A For more CT options visit From 20V to 1000V 200-6000Vpp Duration > 100nS THD, DC and individual up to 51th Working W , Reactive VAR and Apparent VA Working kWh , Reactive VARh and Apparent VAh 1-2-3 50/60 Hz Several hours to several years depending on setup ACCURACY Input accuracy +/- 2% Rdg + 2 LSD +/- 3% Rdg + 2 LSD ±10% Rdg +/- 5% Rdg + 2 LSD DC to 25 harmonics** Rdg + 2 LSD Rdg + 2 LSD Rdg + 2 LSD +/-3% OPTIONAL ACCESSORIES 100A Compact Clamp 0.5A to 100A USB-RS-232 Adapter DM-CT-100 RS-USB REPLACEMENT PARTS supplied with product 1000A Clamp Remote user interface PDA with connection cables Remote user interface protective case Soft Carrying case External power supply 12VDC Test leads and alligator clips set of 4 PDA/DM-4 Interface Cable RS-232 Computer Cable PC Windows Software Palm OS Software Instruction Manual DM-CT-HTA Recommended Tungsten E2 Ordered through PALM retailers, visit for details DM-4CASE HW1254A DMT-EXTPS KITENERGY3 RS-PDA RS-232 Voltage Measurement Range Accuracy 20-370V ± 3%+2digit 310-635V |
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