Fluke 434-II, 435-II and 437-II, Series Three-Phase Power Quality Analysers
Recommended Accessories
The Fluke 434-II, 435-II and 437-II Power Quality Analysers help locate, predict, prevent and troubleshoot power quality problems in three and single-phase power distribution systems. Additionally, the Fluke-patented energy loss algorithm, Unified Power Measurement, measures, quantifies and monitises energy losses due to harmonics and unbalance issues, allowing the user to pinpoint the origin of energy waste within a system. • Patented energy loss management: Classic active and reactive power measurements unbalance and harmonic power and energy are quantified to pinpoint true system energy losses • Realtime PowerWave data capture: Capture fast RMS data, show single cycle RMS value to characterise electrical system dynamics (generator start-ups, UPS switching etc.) • Highest safety rating in the industry: CAT IV 600 V/ CAT III 1000 V rated for use at the service entrance • Automatic transient mode: Capture 200 kHz waveform data on all phases simultaneously up to 6kV • Fully Class-A compliant: Conduct tests according to the stringent international IEC 61000-4-30 Class-A standard intervals for 435-II and 437-II • Troubleshoot real-time: Analyse the trends using the cursors and zoom tools—even while background recording continues • Measure all three phases and neutral: With included four iFlex flexible current probes • Monitise energy loss caused by power quality issues • Three year warranty
I5SPQ3
I6000S FLEX AC Current Clamp See page 148
5A AC
Current Clamps, 3 Pack
See page 159
C437-II
I430-FLEXI-TF-4PK 6000A Fluke 43X Thin Flexi 24inch 4 Pack
Water-tight hard case with rollers See page 159
Fluke 437-II
See page 159
Energy Loss Calculator
Fluke 435-II
Fluke 434-II
Included Accessories
On all inputs
TL430 Test Lead and Alligator Clip Set, i430flex-TF-II (60cm 4 Clamps), BC430 Power Adapter, BP290 Single Capacity Li-ion Battery, International Plug Adapter Set, WC100 Colour Coding Clips and Regional Decals, 8GB SD Card, PowerLog on CD, USB Cable A-B Mini, C1740 Soft Case (434-II, 435-II), C437 Hard Case (437-II).
Track harmonics up to the 50th, and measure and record THD.
Phasor diagram.
434-II
435-II
437-II
Standard compliance
IEC 61000-4-30 Class S IEC 61000-4-30 Class A IEC 61000-4-30 Class A
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Volt Amp Hz
Ordering Information
Dips and swells
400Hz Three-Phase Power Quality and Energy Analyser 400Hz Three-Phase Power Quality and Energy Analyser (without Clamps) Three-Phase Power Quality and Energy Analyser Three-Phase Energy Analyser Three-Phase Energy Analyser (without Clamps) Three-Phase Power Quality and Energy Analyser (without Clamps)
FLUKE-437-II
Harmonics
Power and energy Energy loss calculator
FLUKE-437-II/ BASIC
Unbalance
Monitor Inrush
FLUKE-435-II
Event waveform capture
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Flicker
Transients
FLUKE-435-II/ BASIC
Mains signaling
Power wave
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Power inverter efficiency
400Hz
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FLUKE-434-II
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C1740 Soft Case
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C437-II Hard Case with rollers SD card (Max 32 GB)
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FLUKE-434-II/ BASIC
8 GB
8 GB
8 GB
C ontact your local distributor for price and availability. www.fluke.com/au/wtb
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Power Quality Analysers
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