- Description
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Details
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
● Energy loss calculator: Classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint the fiscal costs of energy losses.
● Troubleshoot real-time: Analyze the trends using the cursors and zoom tools.
● 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: With included four flexible current probes with enhanced thin flex design to fit into the tightest places.
● Automatic Trending: Every measurement is always automatically recorded, without any set-up.
● System-Monitor: Ten power quality parameters on one screen according to EN50160 power quality standard.
● Logger function: Configure for any test condition with memory for up to 600 parameters at user defined intervals.
● View graphs and generate reports: With included analysis software.
● Battery life: Seven hours operating time per charge on Li-ion battery pack.Power inverter efficiency
Power inverters take DC current and transform it into AC current, or vice versa. Solar generation systems usually include an inverter that takes the DC energy from the solar cells and converts it to useful AC power. Inverters can lose performance over time and need to be checked. By comparing the input power with the output power you can determine the system efficiency. The 430 series II can measure the efficiency of such inverters by simultaneously measuring the DC and AC power of a system to determine how much power is lost in the conversion process. - Specifications
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Additional Information
Specification Product specifications
Model Measurement range Resolution Accuracy Volt Vrms (ac+dc) 434-II 1 V to 1000 V phase to neutral 0.1 V ± 0.5% of nominal voltage**** Vpk 1 Vpk to 1400 Vpk 1 V 5% of nominal voltage Voltage Crest Factor (CF) 1.0 > 2.8 0.01 ± 5 % Vrms½ 434-II 1 V to 1000 V phase to neutral 0.1 V ± 1% of nominal voltage Vfund 434-II 1 V to 1000 V phase to neutral 0.1 V ± 0.5% of nominal voltage Amps (accuracy excluding clamp accuracy) Amps (ac +dc) i430-Flex 1x 5 A to 6000 A 1 A ± 0.5% ± 5 counts i430-Flex 10x 0.5 A to 600 A 0.1 A ± 0.5% ± 5 counts 1mV/A 1x 5 A to 2000 A 1A ± 0.5% ± 5 counts 1mV/A 10x 0.5 A A to 200 A (ac only) 0.1 A ± 0.5% ± 5 counts Apk i430-Flex 8400 Apk 1 Arms ± 5 % 1mV/A 5500 Apk 1 Arms ± 5 % A Crest Factor (CF) 1 to 10 0.01 ± 5 % Amps½ i430-Flex 1x 5 A to 6000 A 1 A ± 1% ± 10 counts i430-Flex 10x 0.5 A to 600 A 0.1 A ± 1% ± 10 counts 1mV/A 1x 5 A to 2000 A 1A ± 1% ± 10 counts 1mV/A 10x 0.5 A A to 200 A (ac only) 0.1 A ± 1% ± 10 counts Afund i430-Flex 1x 5 A to 6000 A 1 A ± 0.5% ± 5 counts i430-Flex 10x 0.5 A to 600 A 0.1 A ± 0.5% ± 5 counts 1mV/A 1x 5 A to 2000 A 1A ± 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 nominal 51.00 Hz to 69.00 Hz 0.01 Hz ± 0.01 Hz Power Watts (VA, var) i430-Flex max 6000 MW 0.1 W to 1 MW ± 1% ± 10 counts 1 mV/A max 2000 MW 0.1 W to 1 MW ± 1% ± 10 counts Power factor (Cos j/DPF) 0 to 1 0.001 ± 0.1% @ nominal load conditions Energy kWh (kVAh, kvarh) i430-Flex 10x Depends on clamp scaling and V nominal ± 1% ± 10 counts Energy loss i430-Flex 10x Depends 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 %f 0.0 % to 100 % 0.1 % ± 0.1% ± n x 0.1 % %r 0.0 % to 100 % 0.1 % ± 0.1% ± n x 0.4 % Absolute 0.0 to 1000 V 0.1 V ± 5% * THD 0.0 % to 100 % 0.1 % ± 2.5 % Amps %f 0.0 % to 100 % 0.1 % ± 0.1% ± n x 0.1% %r 0.0 % to 100 % 0.1 % ± 0.1% ± n x 0.4 % Absolute 0.0 to 600 A 0.1 A ± 5% ± 5 counts THD 0.0 % to 100 % 0.1 % ± 2.5 % Watts %f or %r 0.0 % to 100 % 0.1 % ± n x 2% Absolute Depends on clamp scaling and V nominal — ± 5% ± n x 2 % ± 10 counts THD 0.0 % to 100 % 0.1 % ± 5 % Phase Angle -360° to +0° 1° ± n x 1° Flicker Plt, Pst, Pst(1min) Pinst 0.00 to 20.00 0.01 ± 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 Hz 0.1 Hz Relative V% 0 % to 100 % 0.10 % ± 0.4 % Absolute V3s (3 second avg.) 0.0 V to 1000 V 0.1 V ± 5 % of nominal voltage General specifications
Case Design 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 Display Brightness: 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 Memory 8GB 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 clock Time and date stamp for Trend mode, Transient display, System Monitor and event capture Environmental
Operating temperature 0 °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-condensingMaximum operating altitude Up 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 Interfaces mini-USB-B, Isolated USB port for PC connectivity SD card slot accessible behind instrument battery Warranty Three years (parts and labor) on main instrument, one year on accessories - Downloads
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Product Attachments
Fluke 434/5/7 II User Manual Size: (2.55 MB)
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