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Pinpoint power problems faster, safer and in greater detail.
The Fluke 434 and 435 three-phase power quality meters help you locate, predict,
prevent and troubleshoot problems in power distribution systems. These easy-to-use
power quality tools are a "must have" for any person who maintains or troubleshoots
three phase power. The new IEC Class A standards for flicker and power quality
are built right in to take the guess work out of power monitoring.
600 V CAT IV and CAT III 1000 V safety rating
Designed to help protect you and your equipment against electrical shock and
fire, the Fluke 430 Series analyzers, accessories and charger are all certified
to meet the stringent safety standards for use in 600 V CAT IV and 1000 V
CAT III environments. They are the first tools of their kind to carry the
CAT IV rating and therefore can be used at virtually all power connections
and outlets in a low-voltage power distribution system.
Fully Class-A compliant (Model 435)
The Fluke 435 is fully compliant with the new IEC 61000-4-30 Class-A standard.
With this powerful capability, all measurements will be consistent and reliable
in accordance with the latest international standard.
Troubleshoot real-time
AutoTrend feature allows fast insight into changes over time. Every displayed
reading is automatically and continuously recorded without having to set
thresholds or intervals and without manually starting the process. Quickly
view trends for voltage, current, frequency, power, harmonics or flicker
on all phases and neutral. Analyze the trends using the cursors and zoom
tools - even while background recording continues.
Easy to Use
Pre-programmed setups and user-friendly screens make power quality testing
as simple as you would expect from Fluke. The high-resolution color screen
updates every 200 mS and displays waveforms and wiring diagrams color coded
to industry standards. Handy on-screen wiring diagrams for all commonly used
three phase and single-phase configurations guide you through connections.
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User friendly!
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Easy menu structure for quick access to all measurements.
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Phasor diagram shows voltage, current and unbalance, and verifies connections.
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Measures everything
Measure true-rms and peak voltage and current, frequency, dips and swells,
transients, interruptions, power and power consumption, peak demand, harmonics
up to the 50th, interharmonics, flicker, mains signaling, inrush and unbalance.
System-Monitor: Summary screen of overall power quality health
A single push of the MONITOR button delivers a dashboard display of rms voltage,
harmonics, flicker, interruptions, rapid voltage changes, swells, unbalance,
frequency and mains signaling. The dashboard is updated live, showing compliance
of each parameter to EN50160 limits or your own limits. Color-coded bars
clearly show which parameters are inside (pass) or outside limits (fail).
During a monitor session, you can easily drill down to more detail of any
parameter to view and capture its trend for a report.
Automatic transient display
Every time an event or distortion on voltage is detected, the instrument triggers
and automatically stores voltage and current waveforms on all three phases
and neutral. The analyzer will also trigger when a certain current value
level is exceeded. Up to 40 dips, swells, interruptions and transients can
be captured this way. You can see voltage transients as high as 6 kV and
as fast as 5 microseconds.
Extensive data analysis possibilities
The Fluke 430 Series provides three ways to analyze measurements. Cursors and
zoom tools can be used 'live' while taking measurements, or 'off line' on
stored measurement data. Additionally, the stored measurements can be transferred
to a PC with the included software to perform custom analysis and create
reports. Measurement data can also be exported to common spreadsheet programs.
Store up to 10 measurement datasets and up to 50 screen captures for use
in reports.
Fluke 435 Only Features
- Fully Class A Compliant – with 0.1% voltage accuracy, test according
to the stringent international IEC 61000-4-30 Class A standard
- Logger function - Configure for any test condition with memory up to 400
parameters at user defined intervals
- New Fluke Power Log software – Easily view logged data and
generate reports
- Flexible current probes included – these new 3000A CAT IV flexis
are instrument powered (no more batteries)
- Rugged roller carry case protects the 435 during shipping and transportation
- Double the memory for expanded logging time
Fluke 434 and 435 Enhancements
- Expanded voltage configurations with 2 and 2.5 element modes
- Supports GPS time synchronization according to IEC61000-4-30 via optional
GPS430 module
- Phase angle resolution improved to 0.1º resolution and referenced
to L1/A voltage
- Phase rotation indicator provides clear indication of the phase rotation
direction to determine correct connections.
- Hz resolution improved to 0.001Hz
- Rapid voltage change measurement now also shows the absolute voltage change
to characterize the effects of load switching.
| Feature |
434 |
435 |
| Application |
Three-phase |
| Inputs |
4 voltage and 4 current
(for 3 phases and ground) |
| Measures voltage, current, dips, swells, interruptions, harmonics,
inter-harmonics, flicker, power, energy, transients, frequency, unbalance,
inrush, EN50160 overview |
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| Logger function with multi-parameter logging |
Optional* |
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| Mains signaling |
Optional* |
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| Memory size |
8 MB |
16 MB |
| Included current probes |
40 A/400 A clamp (4) |
3000 A flexible (4) |
| Carrying case |
rugged hard case |
water-tight hard case with rollers |
| Software |
FlukeView® |
Fluke Power Log
and FlukeView® |
*Optional functionality can be added with upgrade kit. Fluke 434/LOG Upgrade
kit for 434, includes Power Log software and enables logger and mains signaling
function (accuracy and memory not upgradeable)
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| 434 Includes: Hard carrying case, four current probes
(i400s), five test leads and clips, NiMH battery, battery charger, FlukeView software,
optical USB cable, color localization set, Getting Started manual, Users
manual on CD-ROM. |
435 Includes: Hard carrying case with rollers, four
flexible current probes (i430-flex), five test leads and clips, NiMH battery, battery
charger, FlukeView software, Power Log software, optical USB cable, color
localization set, Getting Started manual, Users manual on CD-ROM. |
Existing Fluke 434 Customer Upgrades - Customers can choose two options:
- Free 434 firmware update: enable compatibility with the new battery free
i430s flexible CT and other enhancements - http://us.fluke.com/usen/support/software/
- Upgrade
to 435 feature set: install logger functionality, Fluke Power Log software,
mains signaling and more – order FLUKE434/LOG (see Options & Accessories
below)
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