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Fluke 1735 Power Quality Analyser

IT Support — Mon, 24 Feb 2014 07:15:43 +0000

The Fluke 1735 power quality analyser is the ideal electrician or technician’s power meter for conducting energy studies and basic power quality logging. It is able to be set up in seconds utilising the included flexible current probes and results are returned via a colour display. The power quality meter measures most electrical power parameters, harmonics, and captures voltage events. Common applications for the Fluke 1735 include load studies to verify electrical system capacity before adding loads, energy assessments quantifying energy consumption before and after improvements to justify energy saving devices, uncovering harmonic issues that can damage or disrupt critical equipment through harmonic measurement and capturing voltage events to monitor for dips and swells that cause spurious resets or nuisance circuit breaker tripping.

Brief Specs:

Record power and associated parameters for up to 45 days
Monitor maximum power demand over user-defined averaging periods
Prove the benefit of efficiency improvements with energy consumption tests
Measure harmonic distortion caused by electronic loads
Improve reliability by capturing voltage dips and swells from load switching
Easily confirm instrument setup with colour display of waveforms and trends
Measure all three phases and neutral with included 4 flexible current probes
View graphs and generate reports with included Power Log software
Compact, rugged design with IP65 case and rated to 600 V CAT III

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Fluke 435 Series II Power Quality Analyser

IT Support — Mon, 24 Feb 2014 07:08:42 +0000

The Fluke 435 Series II Power Quality Analysers offers power quality analysis as well as the ability to monetarily quantify energy losses. It can help locate, predict, prevent and troubleshoot power quality problems in three-phase and single-phase power distribution systems. Additionally, the Fluke-patented energy loss algorithm Unified Power Measurement measures and quantifies energy losses due to harmonics and unbalance issues, allowing the user to pinpoint the origin of energy waste within a system.

Brief Specs:

Energy loss calculator: Classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint true system energy losses.
PowerWave data capture: capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.).
Waveform capture: capture 100/120 cycles (50/60Hz) of each event that is detected in all modes, without set-up.
Automatic Transient Mode: capture 200 kHz waveform data on all phases simultaneously up to 6 kV.
Mains signalling: measure interference from ripple control signals at specific frequencies.

Troubleshoot real-time: Analyse the trends using the cursors and zoom tools.
600 V CAT IV/1000 V CAT III rated for use at the service entrance.
Measure all three phases and neutral: included four flexible current probes with enhanced thin flex designed 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.

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Yokogawa CW240 Power Quality Analyser

IT Support — Mon, 24 Feb 2014 08:44:18 +0000

The Yokogawa CW240 power quality analyser is a complete tool for enhancing energy efficiency, finding areas for improvement and assessing equipment lifecycles. The meter provides in-depth information on how an item of equipment, an area of a plant or a complete facility is operating that goes beyond simply measuring power usage. The CW240 enables measurement in four systems at the same time in a single-phase 2-wire system and in the case of a single three-phase 3-wire system, it can measure two systems simultaneously. To help reduce set-up time and errors prior to the start of the measurement the CW240 checks whether wiring is correct. Wiring errors, reversal of current clamps and phases to be checked are displayed in a vector diagram to show errors and facilitate correct wiring. Settings made for data saving can be checked on the screen, this prevents data acquisition errors that may occur due to mistakes in voltage range setting, current clamp selection or data save item selection.

Brief Specs:

Measurement of Instantaneous Values: Unique 3-wattmeter display provides an immediate value for each measurement element (voltage/current/electric power, etc.) to allow users to cut energy costs through a better understanding of power consumption, maximum load factor and peak current.
Power Quality Measurement: Measures and displays active power, regenerative power and reactive power quality—along with simultaneous displays of each value.
Demand Management: Enables users to set the desired demand limit in preferred time units in order to determine the maximum power demand.

Harmonics Measurement: Reveals distortions in voltages and currents that can cause malfunctions and power loss. Measures harmonics from the 1st to 50th. User-friendly data display in list, bar graph (linear/log) or vector (inflow/outflow judgment).
Waveform Measurement: Displays voltage and/or current of each phase in easy to understand graphs.
Voltage Fluctuation Measurement: Detects time and date of each fluctuation occurrence, the fluctuation type, the rms values, and the start and end period.

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