Fluke 434 Series II Energy Analyzer
The Fluke 434 Series II is a three-phase power quality and energy analyzer that puts a monetary value on wasted energy. Its Energy Loss Calculator measures the cost of energy squandered through poor power quality, so you can find where a facility leaks the most energy and target conservation work where it pays back fastest. It pairs that economic analysis with full power quality measurement for fault-finding on live electrical systems.
Brand and standards
Fluke is one of the most trusted names in electrical test and measurement, and Powerpoint Engineering is an authorised Fluke distributor in Ireland. The 434 Series II carries the highest safety rating in its class at 600 V CAT IV and 1000 V CAT III, so it is cleared for use right up to the service entrance. It monitors against the EN50160 power quality standard and ships with four flexible current probes for simultaneous three-phase and neutral measurement, even in confined panels.
Applications
The 434 Series II suits energy and power quality work across commercial and industrial sites:
- Valuing the cost of energy lost to poor power quality
- Measuring usage before and after energy-saving devices to validate the investment
- Rapid on-site diagnostics to get an operation running again
- Predictive maintenance, catching anomalies before they cause unplanned stops
- Verifying electrical capacity before adding new loads
Specifications
|
Specification |
Fluke 434 Series II |
|
Instrument type |
Three-phase energy and power quality analyzer |
|
Safety rating |
600 V CAT IV, 1000 V CAT III |
|
Current probes |
Four flexible probes (three-phase plus neutral) |
|
Power quality standard |
EN50160 |
|
Logging capacity |
Up to 600 parameters at user-set intervals |
|
Battery life |
Up to seven hours per Li-ion charge |
Key features
- Energy Loss Calculator translating active, reactive, imbalance and harmonic losses into cost
- Real-time troubleshooting with cursors and zoom to study trends as you work
- Automatic data capture, logging every measurement with no setup needed
- Ten power quality parameters shown on a single screen against EN50160
- Detailed reports and graphs through the included analysis software
FAQs
What does the Energy Loss Calculator actually tell me?
It converts the energy wasted through poor power quality into a monetary figure. By assessing active and reactive power along with imbalance and harmonic losses, it shows where a facility loses the most energy, so you can prioritise conservation measures that deliver the best financial return.
Can it measure all three phases and neutral at once?
Yes. The 434 Series II comes with four flexible current probes, letting you measure three phases and neutral simultaneously. The probes are designed to reach into tight or congested switchgear, so you get a complete picture of the supply without rigging multiple instruments.
Can Powerpoint Engineering calibrate my Fluke 434 Series II?
Yes. Our in-house calibration and repair laboratory services Fluke power quality analyzers and issues traceable certificates. Speak to our calibration team to book your instrument in and keep your measurements defensible.
To see related instruments, view our range of Fluke energy meters, or talk to our team about calibration and training for your power quality equipment.
Fluke 434 Series II Energy Analyzer Datasheet
For additional technical details about the Fluke 434 Series II Energy Analyzer please refer to the product datasheet.
