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Black rectangular clamp probe with hinged jaw and BNC cable attached

Pintech

Pintech PT-712 AC/DC Current Clamp Probe 100kHz 4000A measurement tool

SKU CH-1HRG-Z0160 MPN PT-712

Measures AC and DC currents up to 4000 A with 100 kHz bandwidth and ±1 % accuracy via a standard BNC connector

  • Size/Dimensions216*111*45 mm
  • Selling UnitEach
  • TypeElectrical Testing & Measuring
  • Accuracy±1%
  • Standards/CertificationsCE
  • Measures up to 4000 A peak with 1000:1 ratio
  • DC to 100 kHz bandwidth captures fast transients
  • Zero-flux design removes core-saturation error in DC readings
  • Standard BNC connector fits any oscilloscope input
  • Clamps around conductors up to 52 mm diameter

High-current AC/DC clamp probe

The Pintech PT-712 is a zero-flux current clamp probe designed for oscilloscope measurements up to 4000 A peak. It provides a 1000:1 turns ratio with 1 mV/A output through a standard BNC connector. The probe operates from DC to 100 kHz bandwidth with 1 % typical accuracy and 0.5 mV noise floor.

Suited for high-amplitude current capture

This probe targets engineers measuring large AC or DC currents in power electronics, motor drives or automotive systems where a 52 mm jaw fits the conductor. It is not suitable for users needing to resolve currents below 500 mA or frequencies above 100 kHz. Buyers requiring a smaller clamp diameter or higher bandwidth should consider other instruments.

4000 A peak measurement range

The decisive specification is the 4000 A peak AC current rating combined with 2000 A DC capability. This defines the maximum signal amplitude the probe can capture without saturation. The 100 kHz bandwidth and 1 mV/A sensitivity are fixed characteristics that determine whether the probe matches the oscilloscope input range and the signal frequencies under test.

Highlights

  • Measures up to 4000 A peak with 1000:1 ratio
  • DC to 100 kHz bandwidth captures fast transients
  • Zero-flux design removes core-saturation error in DC readings
  • Standard BNC connector fits any oscilloscope input
  • Clamps around conductors up to 52 mm diameter

Specifications

BrandPINTECH
ModelPT-712
Size/Dimensions216*111*45 mm
Selling UnitEach
TypeElectrical Testing & Measuring
Accuracy±1%
Standards/CertificationsCE

Questions about this item

How can I verify the PT-712 probe is working correctly after connecting it to my oscilloscope?

Engage the auto-zero function and confirm the offset reads within 0.1mV; then apply a known current and check the BNC output shows 1mV per ampere with typical 1% accuracy.

What accessories are included with the PT-712 and what must I supply separately?

The box contains the PT-712 probe, adaptors, BNC cable, power cable, adapter and manual; you only need to provide an oscilloscope with a standard BNC input and 1MΩ/47pF load impedance.

Which current range should I select on the PT-712 for my application?

Choose based on your signal: the probe measures DC up to 2000A, AC up to 4000Ap-p and 1200Arms, with a minimum detectable current of 500mA and a fixed 1000:1 (1mV/A) ratio.

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