Amprobe DM-III MULTITEST Power Recorder

	*Model DM-III MULTITEST*
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DM-III MULTITEST
Power Quality Recorder

Amprobe's DM-III Multitest full-featured Three Phase Power Quality Recorders provide the essential functions and capabilities to maintain, diagnose and troubleshoot electrical systems. These easy to use instruments are capable of measuring and recording voltage, current, voltage anomalies (sags or surges), harmonics, energy and power (active, reactive and apparent), power factor (true and displacement), frequency and phase sequence.

DM-III MULTITEST Power Quality Recorder

Safety Conformity

Features

Power Quality Analyzer/Data Logger

True RMS (TRMS)

Measures and Records Broad Spectrum of Power Quality Parameters.

AC Current.

AC Voltage to 600V.

Sags and Surges.

Harmonics (THD and individual up to 49th).

Active, Reactive and Apparent Power.

Peak Demand.

Power Factor.

Frequency.

Phase Sequence.

Compatible with wide range of Current Transducers.

Single or Three-Phase measurements (Y and Delta).

Phase sequence indication.

Records up to 64 parameters (single or three-phase) simultaneously.

Built-in Scope displays waveforms.

Manual and Programmable recording Start.

Password protection.

Special data compression system and user selectable, rates allow recording from several hours to several years.

Line or battery powered.

DM-III MULTITEST Specifications (PDF)
(documents are in PDF format and will open in a new window)

Megohmmeter functions

Tests insulation integrity of wires, cables, transformers and electrical motors.
Selectable test voltages up to 1000V.
Programmable timer to perform the Dielectric Absorption Ratio Test.
Sensitive Ohmmeter for checking resistance of motor windings.
Selectable polarization of ohmmeter for checking grounding continuity.

Ground Resistance and Resistivity Functions

2-point continuity/resistance testing.
3-point Fall of Potential test.
4-point Earth Resistivity measurement.
Automatic voltmeter protects against misuse on hazardous energized systems.
Accumulates the average of multiple tests and displays the individual test results and number of tests.
Detects faulty test conditions such as poor soil conditions and input noise.

Phase Sequence

Phase sequence indication.
Frequency measurement.
Phase-to-Phase voltage measurement.

Included Accessories

Instrument supplied with DM-CT-DMA (1000 Amp) Current Transducer, and user manual