Three-Phase Power Quality and Energy Analyzers

Fluke 435 Energy Analyzer

Fluke and Graybar present the new 434 and 435 Series II Power Quality and Energy Analyzers, the ultimate in power quality analysis, now able to monetarily quantify energy losses – an industry first! These revolutionary analyzers help facilities reduce electrical power consumption and improve the performance and lifespan of electro-mechanical equipment by providing the ROI justification to mitigate power quality distortion.

In addition, the 430 Series II Inverter Efficiency function simultaneously measures the input and output power of inverters in solar energy systems, wind turbines and uninterrupted power supplies. The operator can see how much electricity the inverter itself is consuming and make adjustments if necessary, or make sure the unit is operating efficiently. The Fluke 430 Series II then calculates the monetary cost of that wasted energy. To find out more about these amazing new analyzers, contact your Graybar representative.

Features at a Glance

  • Energy loss calculator: Classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint true system energy losses in dollars (other local currencies available)
  • Power inverter efficiency: Simultaneously measure AC output power and DC input power for power electronics systems using optional DC clamp
  • PowerWave data capture: 435 Series II analyzers capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching, etc.)
  • Waveform capture: 435 Series II models capture 100/120 cycles (50/60Hz) of each event that is detected in all modes, without set-up
  • Automatic Transient Mode: 435 Series II analyzers capture 200 kHz waveform data on all phases simultaneously up to 6 kV
  • Fully Class-A compliant: 435 Series II analyzers conduct tests according to the stringent international IEC 61000-4-30 Class-A standard
  • Mains signaling: 435 Series II analyzers measure interference from ripple control signals at specific frequencies
  • Troubleshoot real-time: Cursors and zoom tools analyze the trends
  • Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance
  • Measure all three phases and neutral: Four flexible current probes with enhanced thin flex (included) fit into the tightest places
  • Automatic trending: All measurements are automatically recorded – no set-up required
  • System-Monitor: 10 power quality parameters on one screen according to EN50160 power quality standard
  • Logger function: Configure for any test condition, with up to 600-parameter memory, at user-defined intervals
  • View graphs and generate reports: Analysis software included



Fluke 430 Series Brochure

Overview of the Fluke 430 Series II Power Quality and Energy Analyzers.

Fluke 430 Series Comparison Guide

Compare the features, benefits, applications and specifications for the Fluke 434-II, Fluke 435-II and Fluke 437-II to select the right one for your job.

Fluke 430 Series Data Sheet

The new 430 Series II Power Quality and Energy Analyzers from Fluke offer the best in power quality analysis and introduce, for the first time ever, the ability to monetarily quantify energy losses.

Fluke 430 Series App Note: Costs of Poor Power Quality

Power quality problems can cause processes and equipment to malfunction or shut down. And the consequences can range from excessive energy costs to complete work stoppage. Obviously, power quality is critical.

Fluke Power Quality Tools Brochure

Fluke power quality tools - loggers, recorders and troubleshooters - for industrial and commercial applications.