Fluke 1750 Power Quality Analyzer – Power Measurements

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Fluke_1750

 

The Fluke 1750 Power Quality Analyzer offers many benefits to users seeking power quality data. The Fluke 1750 involves long term monitoring capabilities and allows users to capture cycles simultaneously so that problems may be found quickly.

 

Power Measurements

Power, battery life

Measurement type

 True rms calculated continuously: every cycle, and every 10 or 12 cycles at 50 or 60 Hz respectively, as required by standards

Frequency

Measurement range

 42.5 to 69 Hz

Measurement source

 Same as PLL synchronization source

Measurement accuracy

 ± 10 mHz (10 to 110 % of range, with sine wave)

Power Factor

Measurement range

 0.000 to 1.000

Measurement accuracy

 ± 1 digit from the calculation of each measured value (±3 digits for total)

Displacement power factor

Measurement method

 Calculated from the phase difference between voltage fundamental and current fundamental

Measurement range

 – 1.000 (leading) to + 1.000 (lagging)

Measurement accuracy

 ± 0.5 % reading ± 2 % full scale ± 1 digit

Voltage unbalance and phase sequence

Measurement method

 Positive sequence voltage divided by negative sequence voltage, per IEC 61000-4-30

Harmonic voltage and current

Analysis window

 rectangular

Analysis order

 1st to 50th order

Measurement accuracy

 Voltage / Current: 1st to 2 0th orders: ± 0.5 % reading ± 0.2 % full scale, 2 1st to 50th orders: ± 1 % reading ± 0.3 % full scale (current sensor accuracy must be included for current and power)

Measurement method

 IEC 61000-4-7

Inter-harmonic voltage and current (intermediate harmonics)

Analysis window

 rectangular

Analysis orders

 1.5 to 49.5th order

Measurement method

 IEC 61000-4-7

Flicker

Measurement method

 IEC 61000-4-15

 Plt for 2 hours and PSt for 10 minutes

Measuring range:

 0,1 to 5 (25) depending on voltage level, modulation and frequency

 

For more information on the Fluke 1750 Power Quality Analyzer check out these related blogs:

Technical Specifications for the Fluke 1750 Power Recorder

Environmental Specifications for the Fluke 1750 Power Quality Analyzer

Available for rent, lease, or purchase from Protec.  We are here to help you with your testing equipment needs.


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