Fluke

i3000s Flex AC Current Clamp

Used to measure currents up to 3000 A when used in conjunction with oscilloscopes, recorders or data loggers

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I3000s Flex AC Current Clamp 03349

The i3000s Flex is an AC current clamp utilizing the Rogowski principle. It can be used to measure currents up to 3000 A when used in conjunction with oscilloscopes, recorders or data loggers. The flexible and lightweight measuring head allows quick and easy installation in hard to reach areas.

It features three (3) ranges of 30 A, 300 A & 3000 A, 1, 10 or 100 mV/A output.  It is ideal for current measurement on thick and hard to reach conductors without breaking the circuit.  The maximum conductor diameter is 178 mm (7 in).  Features a CAT III 600 V safety rating.

Electrical Specifications

Current Ranges

30 A

300 A

3000 A

ACrms

Output Sensitivity (AC-Coupled)

100 mV

10 mV

1 mV per A

Load Impedance

 

100 kΩ min.

Accuracy

At 25°C, +/- 1% of range (45 Hz - 65 Hz)

Linearity

10% - 100% of range, +/- 0.2% of reading

Noise

8 mV ACrms (30 A)

2 mV ACrms (300 A, 3000 A)

Frequency Range

10 Hz - 50 kHz (-3 dB)

Phase Error

< +/- 1° (45 Hz - 65 Hz)

+/- 10° (at 20 kHz)

Position Sensitivity

With cable > 25 mm from the coupling

+/- 2% of range

External Field

With cable > 200 mm from the coupling

+/- 0.2% of reading

  • Thumbnail of document I3000 S Instructions 4601
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    I3000 S Instructions 4601

    Download

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