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Fluke 434 Series II Energy Analyzer

Power analyzers

Calculate energy loss in your local currency

The Fluke 434 II Energy Analyzer is the ideal tool for energy logging. Utilizing the new Energy Loss Calculator function, the 434 II measures the fiscal cost of energy wasted due to poor power quality.

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  • Overview
  • Features
  • Specifications
  • Models and Accessories
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Calculate energy loss in your local currency

The Fluke 434 II Energy Analyzer is the ideal tool for energy logging. Utilizing the new Energy Loss Calculator function, the 434 II measures the fiscal cost of energy wasted due to poor power quality. This energy monetization capability allows you to identify the most energy-wasteful areas of your facility so you can determine potential energy saving solutions. Add basic power quality measurements to the package and you’re got yourself one powerful troubleshooting tool.

Applications

  • Energy monetization – calculate the fiscal cost of energy waste due to poor power quality
  • Energy assessment – quantify the before and after installation improvements in energy consumption to justify energy saving devices
  • Frontline troubleshooting – quickly diagnose problems on-screen to get your operation back online
  • Predictive maintenance – detect and prevent power quality issues before they cause downtime
  • Long-term analysis – uncover hard-to-find or intermittent issues
  • Load studies – verify electrical system capacity before adding loads

CSA cat3-1000/cat4-600 certified

Product specifications

  Model Measurement range Resolution Accuracy
Volt
Vrms (ac+dc) 434-II1 V to 1000 V phase to neutral0.1 V± 0.5% of nominal voltage**** 
Vpk  1 Vpk to 1400 Vpk1 V5% of nominal voltage
Voltage Crest Factor (CF)  1.0 > 2.80.01± 5 %
Vrms½ 434-II1 V to 1000 V phase to neutral0.1 V± 1% of nominal voltage 
Vfund 434-II1 V to 1000 V phase to neutral0.1 V± 0.5% of nominal voltage
Amps (accuracy excluding clamp accuracy)
Amps (ac +dc) i430-Flex 1x 5 A to 6000 A1 A± 0.5% ± 5 counts
i430-Flex 10x0.5 A to 600 A0.1 A± 0.5% ± 5 counts
1mV/A 1x5 A to 2000 A1A± 0.5% ± 5 counts
1mV/A 10x0.5 A A to 200 A (ac only)0.1 A± 0.5% ± 5 counts
Apk i430-Flex 8400 Apk 1 Arms± 5 %
1mV/A5500 Apk1 Arms± 5 %
A Crest Factor (CF)  1 to 100.01± 5 %
Amps½ i430-Flex 1x 5 A to 6000 A 1 A ± 1% ± 10 counts 
i430-Flex 10x0.5 A to 600 A0.1 A ± 1% ± 10 counts
1mV/A 1x  5 A to 2000 A 1A ± 1% ± 10 counts
1mV/A 10x0.5 A A to 200 A (ac only)0.1 A± 1% ± 10 counts
Afund i430-Flex 1x 5 A to 6000 A1 A± 0.5% ± 5 counts 
i430-Flex 10x 0.5 A to 600 A0.1 A± 0.5% ± 5 counts
1mV/A 1x 5 A to 2000 A1A± 0.5% ± 5 counts
1mV/A 10x 0.5 A A to 200 A (ac only)0.1 A± 0.5% ± 5 counts
Hz
Hz Fluke 434 @ 50 Hz nominal 

42.50 Hz to 57.50 Hz

0.01 Hz± 0.01 Hz
Fluke 434 @ 60 Hz nominal51.00 Hz to 69.00 Hz0.01 Hz± 0.01 Hz
Power
Watts (VA, var) i430-Flex max 6000 MW0.1 W to 1 MW± 1% ± 10 counts
1 mV/Amax 2000 MW0.1 W to 1 MW± 1% ± 10 counts
Power factor (Cos j/DPF)  0 to 10.001± 0.1% @ nominal load conditions
Energy
kWh (kVAh, kvarh) i430-Flex 10xDepends on clamp scaling and V nominal± 1% ± 10 counts
Energy loss i430-Flex 10xDepends on clamp scaling and V nominal± 1% ± 10 counts Excluding line resistance accuracy
Harmonics
Harmonic order (n)  DC, 1 to 50 Grouping: Harmonic groups according to IEC 61000-4-7
Inter-harmonic order (n)  OFF, 1 to 50 Grouping: Harmonic and Interharmonic subgroups according to IEC 61000-4-7
Volts %f0.0 % to 100 %0.1 %± 0.1% ± n x 0.1 %
%r0.0 % to 100 %0.1 %± 0.1% ± n x 0.4 %
Absolute0.0 to 1000 V0.1 V± 5% *
THD0.0 % to 100 %0.1 %± 2.5 %
Amps %f0.0 % to 100 %0.1 %± 0.1% ± n x 0.1%
%r0.0 % to 100 %0.1 %± 0.1% ± n x 0.4 %
Absolute0.0 to 600 A0.1 A± 5% ± 5 counts
THD0.0 % to 100 %0.1 %± 2.5 %
Watts %f or %r 0.0 % to 100 %0.1 %± n x 2%
AbsoluteDepends on clamp scaling and V nominal ± 5% ± n x 2 % ± 10 counts
THD0.0 % to 100 %  0.1 %± 5 %
Phase Angle  -360° to +0°± n x 1°
Flicker
Plt, Pst, Pst(1min) Pinst 0.00 to 20.000.01± 5 %
Unbalance
Volts%0.0 % to 20.0 %0.1 %± 0.1 %
Amps%0.0 % to 20.0 %0.1%± 1 %
Mains signaling
Threshold levels Threshold, limits and signaling duration is programable for two signaling frequencies
Signaling frequency 60 Hz to 3000 Hz0.1 Hz 
Relative V% 0 % to 100 %0.10 %± 0.4 %
Absolute V3s (3 second avg.) 0.0 V to 1000 V0.1 V± 5 % of nominal voltage

 

General specifications

CaseDesign Rugged, shock proof with integrated protective holster Drip and dust proof IP51 according to IEC60529 when used in tilt stand position Shock and vibration Shock 30 g, vibration: 3 g sinusoid, random 0.03 g 2 /Hz according to MIL-PRF-28800F Class 2
DisplayBrightness: 200 cd/m 2 typ. using power adapter, 90 cd/m 2 typical using battery power Size: 127 mm x 88 mm (153 mm/6.0 in diagonal) LCD Resolution: 320 x 240 pixels Contrast and brightness: user-adjustable, temperature compensated
Memory8GB SD card (SDHC compliant, FAT32 formatted) standard, upto 32GB optionally Screen save and multiple data memories for storing data including recordings (dependent on memory size)
Real-time clockTime and date stamp for Trend mode, Transient display, System Monitor and event capture

 

Environmental

Operating temperature0 °C ~ +40 °C; +40 °C ~ +50 °C excl. battery
Storage temperature-20 °C ~ +60 °C
Humidity +10 °C ~ +30 °C: 95% RH non-condensing
+30 °C ~ +40 °C: 75% RH non-condensing
+40 °C ~ +50 °C: 45% RH non-condensing
Maximum operating altitudeUp to 2,000 m (6666 ft) for CAT IV 600 V, CAT III 1000 V
Up to 3,000 m (10,000 ft) for CAT III 600 V, CAT II 1000 V
Maximum storage altitude 12 km (40,000 ft)
Electro-Magnetic-Compatibility (EMC)EN 61326 (2005-12) for emission and immunity
Interfacesmini-USB-B, Isolated USB port for PC connectivity SD card slot accessible behind instrument battery
WarrantyThree years (parts and labor) on main instrument, one year on accessories

 

View full family specifications »

    * ± 5 % if ≥ 1 % of nominal voltage ± 0.05 % of nominal voltage if < 1% of nominal voltage
   ** 50Hz/60Hz nominal frequency according to IEC 61000-4-30
 *** 400Hz measurements are not supported for Flicker, Mains Signaling and Monitor Mode.

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Fluke 434 Series II Energy Analyzer

Fluke 434 Series II Energy Analyzer

Calculate energy loss in your local currency

The Fluke 434 II Energy Analyzer is the ideal tool for energy logging. Utilizing the new Energy Loss Calculator function, the 434 II measures the fiscal cost of energy wasted due to poor power quality.

Write your review

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