Introduction This Getting Started manual provides basic information on the Fluke 433 and 434 Three Phase Power Quality Analyzers. Fluke 434 has additional features such as Interharmonics, Transients, Energy Usage, Inrush Currents, extra memory to store Screens and Data, FlukeView software, and an optical isolated interface cable.
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• Use only insulated current probes, test leads and adapters as supplied with the Analyzer, or indicated as suitable for the Fluke 433/434 Analyzer. • Before use, inspect the Analyzer, voltage probes, test leads and accessories for mechanical damage and replace when damaged.
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Voltage ratings are given as “working voltage”. They should be read as V ac rms (50-60 Hz) for AC sine wave applications and as V dc for DC applications. Measurement Category IV refers to the overhead or underground utility service of an installation. Cat III refers to distribution level and fixed installation circuits inside a building.
Getting Started Subject Charging Batteries, Preparing for Use. Input Connections. Auxiliary Functions, Menu Navigation. SCOPE Mode. Measurements MENU. Power Quality MONITOR. Screen Symbols. Screens and Function Keys. Setting up the Analyzer, SETUP. MEMORY Use. SAVE Screens. Before making any measurements, set the Analyzer up for the line voltage, frequency, and wiring configuration of the power system you want to measure.
Tilt Stand The Analyzer has a tilt stand that allows viewing the screen at an angle when placed on a flat surface. With the tilt stand folded out, the optical port at the right side of the Analyzer can be accessed. Hang Strap A hang strap is supplied with the Analyzer.
Getting Started Brightness: Press to dim or brighten the backlight. Dimmed brightness saves battery power. For extra brightness keep pressed for 5 seconds. Contrast adjustment of the display is explained in the next section as a part of ‘Menu Navigation’. Lock keyboard for unattended measurements: Press for 5 seconds to lock ( ENTER...
Input Connections The Analyzer has 4 BNC-inputs for current clamps and 5 banana-inputs for voltages. Self-adhesive decals are supplied corresponding to wiring color codes used in the USA, Continental Europe, the UK, and China. Stick the decals that fit to your local wiring codes around the current and voltage inputs.
Getting Started Measuring Modes, a Quick Overview This section gives an overview of all measuring modes. The Analyzer’s screen information and use of function keys is explained in more detail in the next two chapters. SCOPE SCOPE MODE. The following features are available: Measuring Mode Screen Type Scope Waveform...
Measuring Mode Screen Type Flicker Table Trend Unbalance Table Trend Vector Diagram Transients Waveform Inrush Current Trend MONITOR POWER QUALITY MONITOR. The following features are available: Measuring Mode Screen Type Bar Graphs Main screen Events Table Trend Bar Graphs Representation of Measuring Results Numerical values: Short/Long term flicker, Dc, Dmax, TD Trend over time of values in the table Numerical values: Voltage/current unbalance percentages,...
Getting Started Screen Symbols Symbols may appear in the upper and the lower screen areas to show the state of Analyzer and measurements. Status Indicators in the upper screen area: Time that a measurement has been going on. Format: hours, minutes, seconds.
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Each screen and its features are explained below. Read this carefully to get acquainted with all functions of your Analyzer. TABLE screen This screen gives a quick overview of important numerical measuring values. An example is the table belonging to VOLTS/AMPS/HERTZ mode.
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Getting Started TREND screen. The Trend screen shows the changes over time of measuring values on one row of the table. An example is the VOLTS/AMPS/HERTZ TREND. Time is displayed horizontally. The display is built up from the right side of the screen.
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WAVEFORM screen An example is the Scope Waveform screen. Voltage and current waveforms are displayed similar to an oscilloscope. Screen information: The RMS values of the waveforms are displayed in the header. Display of measured frequency. Waveform display area with grid lines at important voltage/current levels.
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Getting Started PHASOR screen. Shows phase relation between voltages and currents in a vector diagram. An example is the Scope Phasor screen: Screen information: RMS values of the waveforms are displayed in the header. Vector diagram. The vector of the reference phase A (L1) points to the positive X-direction.
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You can use a pre-defined set of limits or define your own. An example of a pre-defined set of limits is that according to the EN50160 standard. Power Quality Monitoring is accessible via the MONITOR key and a menu for immediate or timed start. Measuring values of the bar graph under the cursor are displayed in the header of the screen.
Getting Started Setting up the Analyzer SETUP The SETUP key gives access to a menu to configure the Analyzer for your measurements. Use the arrow keys to select the item you want to adjust: date, time, wiring configuration, nominal frequency, nominal voltage, limits, current and voltage probe type.
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Displayed information language. Information on Analyzer Version, Options and Calibration date. Offset, span and other settings to optimize measurements. Adjustment during a measurement is possible to enable better viewing of trends and waveforms. Phase Identification/Colors, Printer type, RS232 interface, Auto display off, reset to FACTORY DEFAULTS, USER ID, display CONTRAST.
Getting Started Memory Use. MEMORY The MEMORY key gives access to a menu to SAVE, RECALL, DELETE Data and Screen copies and to PRINT. A data file includes screen, trends, tables, settings and limits. You may use cursor and zoom after recall.
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