Power Analysis for Single-phase and Three-phase Main
Power Current-Clamp Multimeter BENNING CM 8
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TRUE-RMS measurements up to 600 V, 600 A AC/DC
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effective power measurements up to 360 kW
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calculation of the power factor cos φ
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indication of the load type (inductive, capacitive)
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bipolar phase sequence test in three-phase mains
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measuring inputs for voltage, resistance, continuity, diode, frequency and temperature
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measurement of inrush currents (motors etc.)
Industrial environments requires TRUE RMS measuring instruments!
Non-linear loads arising e.g. from motor drives with adjustable speed, frequency converters or mains supply units for office equipment and LED lamps generate a reactive power in the mains. As a result, multimeters and current clamps working with the so-called averaging measuring method ("RMS") will display the measured values with reduced accuracy.
In many cases and particularly in industrial environments, it is therefore absolutely necessary to use state-of-the-art "TRUE RMS" measuring instruments. The "TRUE RMS" measuring method indicates the actual effective value of an alternating current correctly – irrespective of whether the signal waveform of the current is sinusoidal or distorted.
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BENNING
CM 8
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indication range
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6,000
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basic accuracy
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0.7 %
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AC voltage
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10 mV - 600 V
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DC voltage
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10 mV - 600 V
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AC current
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0.1 A - 600 A
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DC current
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0.1 A - 600 A
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resistance
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0.1 Ω - 20 kΩ
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continuity / diode
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Ja / Ja
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frequency
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0.1 Hz - 4 kHz
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effective power
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1 W - 360 kW
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power factor (cos φ)
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± 0.00 - 1.00
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temperature
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-50 °C bis +1.000 °C
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volt sensor
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memory
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MAX/MIN, HOLD
PEAK, INRUSH
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measuring method
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TRUE RMS
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max. clamp opening
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40 mm
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measuring category
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CAT III 600 V
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item no.
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044064
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CM 8 Bedienungsanleitung
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Download
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Benning Katalog 2020
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Download
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Technical changes, model or color modifications, mistakes and delivery facilities without notice! No responsibility for literal mistakes.
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