Amprobe DM-4 Power Quality Recorder with PDA

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Amprobe DM-4 Power Quality Recorder with PDA Amprobe Model DM-4	Quote Only

**Discontinued**

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.

Includes Palm Tungsten E2 PDA

FEATURES

Comes supplied with a Palm Tungsten E2 PDA
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) with 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

SPECIFICATIONS

Supplied Current Transducer: 1000A Standard CT, 2” internal diameter CT, Input accuracy: +/-(2% Rdg + 2 LSD)
AC Current: Standard CT (DM-CT-HTA): 5 - 1000A Or optional Small size CT (DM-CT-100): 1A – 100A , Input accuracy: +/-(2% Rdg + 2 LSD)
AC Voltage including Sags and Surges: From 20V – to 1000V, Accuracy: +/-(3% Rdg + 2 LSD)
Voltage Transients: 200-6000Vpp Duration > 100nS , Accuracy: ±10% Rdg
Harmonics (Voltage and Current): THD, DC and individual up to 51th, Accuracy: +/-(5% Rdg + 2 LSD) @ DC to 25 harmonics**
Power: Working (W), Reactive (VAR) and Apparent (VA) , Accuracy: +/-(3.0% Rdg + 2 LSD)
Energy: Working (kWh), Reactive (VARh) and Apparent (VAh), Accuracy: +/-(3.0% Rdg + 2 LSD)
Peak Demand: (KW), Accuracy: +/-(3.0% Rdg + 2 LSD)
Power Factor (True and Displacement) : 0.00 – 1.00 Accuracy:+/-3%
Phase sequence: 1 - 2 - 3
Selectable Fundamental Frequencies: 50/60 Hz
Available Recording Time: Several hours to several years depending on setup

Specifications

Please Select:
100A Compact Clamp(0.5A to 100A):
USB to RS232 Adapter:

Qty: