Extech PQ34-30 3000A Current Clamp Probes

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  • Set of three 24” (600mm) current clamp perimeter probes
  • Range switch with 1200A, 200A, 20A options
  • Ideal for use with Extech PQ3450 or PQ3470 power quality analysers

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"Ideal for use with Extech PQ3450 or PQ3470 power quality analysers"

  • Description

    Extech PQ34-30 3000A Current Clamp Probes

    Allowing the user to quickly and accurately conduct power measurements or capture data for power analysis, the Extech PQ34-30 3000A Current Clamp Probe Set is ideal for use with Extech PQ3450 or PQ3470 power quality analysers.

    Consisting of three 24” (600mm) perimeter probes, the Extech PQ34-30 features a range switch (offering 1200A, 200A, 20A options) and provides a frequency range of 45 to 400 Hz and an accuracy of ± 1% F.S. at 23 ± 5°C.

    With signal out plugs (+, red, -, black) and a DCV power plug, the PQ34-30 comes fully-tested and calibrated to ensure accuracy of measurements.

  • Specification

    • Measurement ranges: 30A, 300A and 3000A, switch selectable
    • Output sensitivity: 100mV/A on the 30A range, 10mV/A on the 300A range, 1mV/A on the 3000A range
    • Output coupling: AC coupled
    • Accuracy (50/60Hz): ± 1% F.S. @ 23 ± 5°C (50/60Hz)
    • Frequency range: 45 to 400 Hz.
    • Max conductor size: Round: (177mm (7”), Oval: 216mm (8.5”)
    • Phase error (50/60Hz): < ± 1°
    • Minimum load: 100 K ohm for specified accuracy
    • Linearity: ±0.2% of reading from 10% to 100% of range
    • Phase error: <±1.5° (50/60Hz)
    • Conductor position sensitivity: ± 2% F.S (conductor should be >25mm (1”) from the probe latch.
    • Enclosure material: UL 94-V0 rated
    • Safety: IEC 1010, Category III 600V
    • Power Supply: 8V± 1V (supplied from meter)
    • Operating Temperature: 0°C to 50°C (32°F to 122°F)
    • Operating Humidity: Less than 80% RH
    • Dimension (Circuit box): 105 x 56.5 x 33 mm. (4.1 X 2.2 X 1.3”)
    • Dimension (Flexible probe): 600mm (23.6”) (length), 14.5mm 0.57” (diameter)
    • Cable length: 3.4 meters (11.2 feet)
    • DC plug size: 5.5 mm x 2.5 mm DIA.
    • Weight: 480 g (1.06 LB)
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