AC Voltage Power Quality Analyzers and Monitors

Three-phase Power Analyzer -- WM20
from CARLO GAVAZZI Automation Components

WM20 is a modular power analyzer for single-, two- and three-phase systems. It is made up of a maximum of three components: the main unit that displays measurements on the LCD display and manages two alarms, and two accessory modules, one with digital outputs and the other for communication. The... [See More]

  • Electrical Parameters: AC Voltage; AC Current; Frequency
  • Voltage Range: 58 to 690
  • Phase: Three Phase
  • Current Range: 1 to 5
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]

  • Electrical Parameters: AC Voltage
  • Voltage Range: 0 to 500
  • Phase: Single Phase; Three Phase
  • Power Quality Parameters: True RMS Voltage Measurement
Power Analyzer incl. ISO Calibration Certificate -- 5852736
from PCE Instruments / PCE Americas Inc.

True RMS measurement for ACA, ACV. - True power: W, KW, MW. - VA, KVA, MVA, VAR, KVAR, MVAR. - PF (power factor), phase angle ( Φ). - KWH, KVAH, KVARH, PFH. - Voltage measurement range: 10 ... 600 ACV. - Current measurement range: 0.2 ... 1200 ACA. - Real-time current, voltage and power... [See More]

  • Electrical Parameters: AC Voltage; AC Current; Frequency
  • Power Quality Parameters: Power Factor
  • Power Parameters: Wattage; VA; VAR
  • Data Storage: 16000
1232200
from RS Components, Ltd.

RS Pro IPM3005 is a great value balanced 3 phase and single phase 3000 A power quality tester with flexible 3000 A probe and data logging functions. It is designed for measuring and diagnosing power problems in electrical installations and power circuits. An optically isolated USB lead and analysis... [See More]

  • Electrical Parameters: AC Voltage; AC Current; AC Current, AC Voltage, AC Wattage, Harmonic, Total Harmonic Distortion
  • Current Range: 3000
  • Voltage Range: 600
  • Frequency Range: 50 to 65
Power Analyzer -- 2300 [2300 from Valhalla Scientific, Inc.]
from ValueTronics International, Inc.

The 2300 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]

  • Electrical Parameters: AC Voltage
  • Phase: Three 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]

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

Designed for any application, the Meridian can be used anywhere, inside or out with its compact portable weatherproof enclosure. The Meridian includes a Pentium Processor to diagnose virtually any power problem quickly, simply, and accurately with full cycle-by-cycle measurements on 8 channels (4... [See More]

  • Electrical Parameters: AC Voltage; AC Current
  • Power Quality Parameters: Harmonics; Power Factor; Waveform, Flicker, and Transient
  • Number of Channels: 8
  • Data Storage: 10000
Advanced Power Quality Meter -- EPM 9900
from GE Grid Solutions

EPM 9900 Advanced Power Quality Meter. The EPM 9900 is one of the most advanced monitoring products on the market today, providing you with the total picture of energy usage and power quality from any metered point in a power distribution network. This allows you to make power related decisions... [See More]

  • Electrical Parameters: AC Voltage; AC Current; Frequency
  • Voltage Range: 10 to 600
  • Phase: Three Phase
  • Power Parameters: Wattage; VA; VAR
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]

  • Electrical Parameters: AC Voltage; Resistance, Capacitance, Inductance
  • Voltage Range: 250 to 5000
  • Phase: Single Phase
  • Frequency Range: 50 to 60
Power Monitoring & Control
from Schneider Electric

Advanced Power Quality Meters. Revenue and power quality meters for utility network monitoring. High performance meters for utility networks, mains or critical loads on HV/LV networks. High performance meters for mains or critical loads on HV/LV networks with high speed transient detection... [See More]

  • Electrical Parameters: AC Voltage
  • Current Range: 100 to 2400
  • Voltage Range: 20 to 300
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]

  • Electrical Parameters: AC Voltage; AC Current
  • Voltage Range: 57 to 480
  • Phase: Single Phase; Three Phase
  • Current Range: 1 to 5
Portable Power Quality Analyzer -- NP40
from Tinsley Precision Instruments

NP40 power quality analyzer is the professional portable device to measure and analyze the power system quality, supply the harmonics analysis and power quality data analysis, also provide big memory for the data storage, which is used to make the long term logger measuring to power system. [See More]

  • Electrical Parameters: AC Voltage; AC Current; Frequency
  • Number of Channels: 4
  • Phase: Three Phase
  • Voltage Range: 50 to 500
PA900 Precision Multi-Channel Harmonic Power Analyzer
from Vitrek Corporation

Introducing the new Vitrek PA900 Precision Harmonic Power Analyzer, a refreshingly easy-to-use high performance power analyzer that won ’t break your budget. The PA900 delivers multi-channel, high-accuracy, wideband performance – to tackle the toughest energy measurement applications. [See More]

  • Electrical Parameters: AC Voltage; AC Current; Frequency
  • Number of Channels: 4
  • Phase: Single Phase (optional feature); Three Phase (optional feature)
  • Voltage Range: 0 to 1000
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]

  • Electrical Parameters: AC Voltage; AC Current; Frequency
  • Number of Channels: 2
  • Phase: Single Phase
  • Voltage Range: 15 to 600