Fluke 435 Series II Energy & Power Analyzer

  • Power Analyzer | Fluke 435 II Power Quality Analyzer | Fluke
  • Power Analyzer | Fluke 435 II Power Quality Analyzer | Fluke
  • Power Analyzer | Fluke 435 II Power Quality Analyzer | Fluke

Key features

The Fluke 435-II products are designed for users who need to get to the solution of the power quality problem as quickly as possible so that they can minimize expensive downtime. The measurement process and display of data is optimized to get to the most important information as quickly as possible. Multiple parameters are measured simultaneously and displayed in formats that quickly describe overall power quality health while giving you the detailed information you need to make better maintenance decisions. Data can be quickly accessed as simple digital values, trend graphs that give you fast insight into changes over time, waveforms, phasor diagrams or analyzed and organized into tabular format such as the event data where the magnitude, duration and time stamping enable rapid correlation to the problems you are experiencing in your facility.

Energy loss Calculator—Calculate money lost to energy waste in terms of real dollars.
It’s a simple fact, poor power quality can have a big impact on the bottom line. The Fluke 435-II enables you to identify issues and measure energy loss giving you specific insight into the amount of loss in dollars associated things like effective power and with poor power quality characteristics such as reactive power, unbalance, distortion, or neutral current. The 435-II even offers users the flexibility to input cable length and cable diameter so you can calculate loss due to conductor sizing (Or use AUTO mode if you don’t know your cable specification) and enter up to four unique time-dependent daily rates (kWh) for more accurate calculations. Armed with this critical data users can easily justify the investment necessary to take countermeasures.

PowerWave Data Capture— Quickly identify how motor and generator startups are impacting equipment performance
With PowerWave data capture you can capture three-phase high resolution voltage and current waveforms for up to five minutes along with detailed RMS voltage and current values. By analyzing the interaction of these values over time you can correlate the effects of voltage, current and frequency during the critical startup of motors and generators. PowerWave even goes beyond the standard power quality measurements allowing you to record half cycle rms values on 8 channels, frequency and instantaneous power (Vrms1/2, Arms1/2, W, Hz and scope waveforms for voltage, amps and watts).

Advanced Power Quality Health— At-a-glance power quality health data in real-time so you have the data you need, when you need it
The Fluke 430-II utilizes an integrated Power Quality Health summary that gives you an at-a-glance view of a complete range of power quality issues in real time. With a simple graphical presentation, complete with tolerance limits, you can quickly discover which power quality problems may be present on your electrical system. If you don’t know where to start or what problems might exist the advanced Power Quality Health summary will simplify the task.

Power Inverter Efficiency
With a unique AutoTrend feature you can get fast insight into changes over time. Every displayed reading is automatically and continuously recorded without having to set up threshold levels or having to manually start the process So you can quickly view trends in voltage, current, frequency, power, harmonics or flicker on all three phases plus neutral.

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Product overview: Fluke 435 Series II Energy & Power Analyzer

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. Calculate the cost of wasted energy due to poor power quality and troubleshoot the source of power quality or motor performance issues all with a single test tool designed to give you the data you need to quickly get to the root of the problem

Wrapped in a lightweight, rugged package, the Fluke 435-II Energy Analyzer is the ideal portable power quality instrument.

  • Quickly see how much money you’re losing due to energy waste in terms of real dollars
  • Easily see how motor startups are affecting motor drive performance
  • Get at-a-glance power quality health data in real-time so you can make better maintenance decisions
  • Capture every measurement automatically without any set-up so you don’t have to worry about not having the right data
  • Measure all three phases and neutral with the included flexible current probes
  • Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance.
  • Fluke Connect® compatible* – view data locally on the instrument, via Fluke Connect mobile app and PowerLog 430-II desktop software

If you require this same advanced functionality at a higher frequency, Fluke 437 II is the must-have power quality analyzer for 400 Hz power systems.

Specifications: Fluke 435 Series II Energy & Power Analyzer

Product Specifications
VoltModel Measurement Range Resolution Accuracy
Vrms (AC + DC)1 V to 1000 V phase to neutral0.01 V±0.1% of nominal voltage1
Vpk1 Vpk to 1400 Vpk1 V5% of nominal voltage
Voltage Crest Factor (CF)1.0 > 2.80.01±5%
Vrms½0.1 V±0.2% of nominal voltage
Vfund0.1 V±0.1% 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
Apki430-Flex8400 Apk1 Arms±5%
1mV/A5500 Apk1 Arms±5%
A Crest Factor (CF)1 to 100.01±5%
Amps½i430-Flex 1x5 A to 6000 A1 A±1% ±10 counts
i430-Flex 10x0.5 A to 600 A0.1 A±1% ±10 counts
1mV/A 1x5 A to 2000 A1 A±1% ±10 counts
1mV/A 10x0.5 A A to 200 A (AC only)0.1 A±1% ±10 counts
Afundi430-Flex 1x5 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 A1 A±0.5% ±5 counts
1mV/A 10x0.5 A A to 200 A (AC only)0.1 A±0.5% ±5 counts
Hz
Fluke 434 @ 50 Hz Nominal42.50 Hz to 57.50 Hz0.01 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-Flexmax 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 Lossi430-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%1
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 r0.0% 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 (1 min) Pinst0.00 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 LevelsThreshold, limits and signaling duration is programable for two signaling frequencies
Signaling Frequency60 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 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 32 GB 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
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1. ±5% if ≥ 1% of nominal voltage ±0.05% of nominal voltage if < 1% of nominal voltage
2. 50Hz/60Hz nominal frequency according to IEC 61000-4-30
3. 400Hz measurements are not supported for Flicker, Mains Signaling and Monitor Mode
4. For nominal voltage 50 V to 500 V

Models: Fluke 435 Series II Energy & Power Analyzer

Fluke 435 Series II
Fluke 435 Series II Power Quality and Energy Analyzer
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Includes:

  • BC430 Power Adapter
  • International Plug Adapter Set
  • BP290 (Single Capacity Li-ion Battery) 28 Wh (8 hours or more)
  • TLS430 Test Lead and Alligator Clip Set
  • WC100 Color Coding Clips and Regional Decals
  • i430-Flexi-TF-II, 24 inch (61 cm) Length, 4 Flexible Current Probes
  • 8 GB SD Card
  • PowerLog on CD (includes operator manuals in PDF format)
  • USB Cable A - Mini B
  • Soft Carrying Bag
Fluke 435 Series II Basic
Fluke 435 Series II Basic Power Quality and Energy Analyzer
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  • BC430 Power Adapter
  • International Plug Adapter Set
  • BP290 (Single Capacity Li-ion Battery) 28 Wh (8 hours or more)
  • TLS430 Test Lead and Alligator Clip Set
  • WC100 Color Coding Clips and Regional Decals
  • 8 GB SD Card
  • PowerLog on CD (includes operator manuals in PDF format)
  • USB Cable A - Mini B
Fluke 430-II motor analyzer upgrade kit
Fluke 438-II Power Quality and Motor Analyzer/MA
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Includes:

  • Firmware upgrade package to add motor analysis capabilties to existing Fluke 434, 435 and 437 Series II Power Quality Analyzers