Power Quality Analyzer Fluke 435 Series II

Advanced Power Quality Functions, Unprecedented Energy Analysis Capabilities
Power quality issues can affect the operation of critical loads and have a negative impact on your bottom line. Think of the Fluke 435 II Power Quality and Energy Analyzer as your insurance policy. The Fluke 435 Series II Power Quality and Energy Analyzer is the world’s only Power Quality analyzer that can monetize the cost of energy waste due to poor power quality. The wide range of measurement functions and measurement methods in the Fluke 435-II make it the ideal tool for both power quality troubleshooting and discovering energy savings Whether you’re checking the performance of motors and generators, trying to discover the source of an intermittent power problem or performing an energy study the Fluke 435-II will give you the data you need to quickly get to the heart of the problem.

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    • Troubleshoot Real-Time: Analyze the trends using the cursors and zoom tools.
    • Automatic Trending: Every measurement is always automatically recorded, without any set-up.
    • Logger Function: Configure for any test condition with memory for up to 600 parameters at user defined intervals.
    • Measure All Three Phases and Neutral: With included four flexible current probes with enhanced thin flex design to fit into the tightest places.
    • PowerWave Data Capture: Capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.).
    • Power Inverter Efficiency: Simultaneously measure AC output power and DC input power for power electronics systems using optional DC clamp.
    • Energy Loss Calculator: Classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint the fiscal costs of energy losses.
    • Highest Safety Rating in the Industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance.
    • System-Monitor: Ten power quality parameters on one screen according to EN50160 power quality standard.
    • View Graphs and Generate Reports: With included analysis software.
    • Battery Life: Seven hours operating time per charge on Li-ion battery pack.
    Product Specifications
    Volt Model Measurement Range Resolution Accuracy
    Vrms (AC + DC) 1 V to 1000 V phase to neutral 0.01 V ±0.1% of nominal voltage1
    Vpk 1 Vpk to 1400 Vpk 1 V 5% of nominal voltage
    Voltage Crest Factor (CF) 1.0 > 2.8 0.01 ±5%
    Vrms½ 0.1 V ±0.2% of nominal voltage
    Vfund 0.1 V ±0.1% 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 1 A ±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 1 A ±0.5% ±5 counts
    1mV/A 10x 0.5 A A to 200 A (AC only) 0.1 A ±0.5% ±5 counts
    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%1
    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° ±n x 1°
    Flicker
    Plt, Pst, Pst (1 min) 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 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 32 GB 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-condensing
    Maximum 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

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