Single-Phase Power Quality Analyzers and Monitors

Integrated Modular System to Monitor Conventional Energy -- VMU-C EM
from CARLO GAVAZZI Automation Components

VMU-C EM is a modular system that records, monitors and transmits analog and digital signals from an industrial, commercial or residential installation with a specific focus on energy efficiency. The system includes a web server with a powerful and intuitive user interface to monitor data and set up... [See More]

  • Phase: Single Phase; Three Phase
  • Power Parameters: Wattage; VA; VAR
  • Frequency Range: 0 to 1000
  • Power Quality Parameters: Total Harmonic Distortion (THD); Power Factor
AC Voltage Data Logger -- Electrocorder EC-3V
from CAS DataLoggers

The EC-3V AC Voltage Data Logger allows engineers to quickly and cost-effectively monitor and resolve single & 3-phase voltage problems. It has an integral Phase Sequence/Rotation Checker. The voltage levels are stored with dates and times. With the back-up battery, the Electrocorder data logger... [See More]

  • Phase: Single Phase; Three Phase
  • Electrical Parameters: AC Voltage
  • Voltage Range: 0 to 500
  • Power Quality Parameters: True RMS Voltage Measurement
from RS Components, Ltd.

HMC8015 is the first compact tester for AC/DC load and standby current characterisation to enable measurements without extra requirements such as computers or remote infrastructure. It features a numerical and graphical display with 26 key parameters. Its performance and compliance protocols accord... [See More]

  • Phase: Single Phase
  • Current Range: 20
  • Voltage Range: 600
  • Data Interfaces: USB; Ethernet
Power Analyzer -- 2100 [2100 from Valhalla Scientific, Inc.]
from ValueTronics International, Inc.

The 2100 is a Power Analyzer from Valhalla Scientific. A power analyzer, or power quality analyzer, can take accurate measurements of direct current DC, alternating current AC, voltages, phase rotations, and power in many different types of electronic equipment. Engineers can test power supplies,... [See More]

  • Phase: Single Phase
Phasor Measurement Unit -- RES670
from ABB Power Products/Power Systems

RES670 - Phasor measurement unit. For real-time and efficient wide area power system monitoring, protection and control. The RES670 IED (Intelligent Electronic Device) provides power system AC voltages and currents as phasors - up to 32 analog phasors in two different data streams with the... [See More]

  • Phase: Single Phase; Three Phase
  • Power Quality Parameters: Power Factor
  • Electrical Parameters: AC Voltage; AC Current; Frequency
  • Data Interfaces: RS232 / 485; Ethernet
Meridian Quatro Portable Power Quality Monitor
from Century Control Systems, Inc.

The Meridian Quatro is easy to use and has the capacity to store up to six months of data. The measurements are easily downloaded to your computer with our RS-232 Serial Port or with an optional infrared receiver. The Quatro measurements are viewed with our powerful analysis software used with all... [See More]

  • Phase: Single Phase; Three Phase
  • Data Storage: 1
  • Power Quality Parameters: Harmonics; Power Factor; Transient and Flicker
  • Data Interfaces: RS232 / 485
5 kV Electric Motor Analyzer -- MCE™ (Motor Circuit Evaluator)
from PdMA Corporation

The MCE ™ (Motor Circuit Evaluator) is a comprehensive static motor tester that produces detailed analyses of motor and circuit conditions in as little as three minutes. Analysis of the motor and associated circuits through MCE ™ testing allows for the detection of electrical faults in... [See More]

  • Phase: Single Phase
  • Frequency Range: 50 to 60
  • Voltage Range: 250 to 5000
  • Electrical Parameters: AC Voltage; Resistance, Capacitance, Inductance
Meter of Power Network Parameters -- ND30
from Sifam Tinsley UK

The ND30 meter is a programmable digital instrument designed for the measurement of 1-phase 2-wire and 3-phase 3 and 4-wire power network parameters in balanced or unbalanced systems. The measured values are displayed on a 3.5? TFT full-colour screen, resolution: 320 (240 pixels). The meter enables... [See More]

  • Phase: Single Phase; Three Phase
  • Current Range: 1 to 5
  • Voltage Range: 57 to 480
  • Electrical Parameters: AC Voltage; AC Current
Touch Screen Power Quality Monitor -- Alpha 50
from Tinsley Precision Instruments

Alpha 50 is a compact multifunction instrument with touch screen LCD utility which measures parameters in 3 phase and single phase Network & replaces the multiple. Alpha 50 measures important electrical parameters in 3 phase and single phase Network & replaces the multiple analog panel... [See More]

  • Phase: Single Phase; Three Phase
  • Power Quality Parameters: True RMS Voltage Measurement; Harmonics; Total Harmonic Distortion (THD); Power Factor
  • Electrical Parameters: AC Voltage; AC Current
Digital Power Meter -- WT300E
from Yokogawa Corporation of America

The WT300E series digital power analyzer provides extremely low current measurement capability down to 50 micro-Amps, and a maximum of up to 26 Amps RMS. This instrument is ideal for engineers performing stand-by power measurements, Energy Star ®, SPECpower and IEC62301 / EN50564 testing,... [See More]

  • Phase: Single Phase
  • Voltage Range: 15 to 600
  • Number of Channels: 2
  • Current Range: 0 to 20