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High Precision Current Monitors

Pearson Electronics current monitors offer high accuracy of +1%, -0%.
They are designed for high current applications being able to withstand peak currents up to 50,000 amps in some cases. They have many applications in high voltage systems.

Originally developed for measuring pulse currents, they are now widely used tomeasure more
complicated transients and periodic signals from a few Hertz to well into Megahertz region.

There are basically two types of current monitors offered...

Standard - circular monitors.More Details
Clamp on types - some with hinged clamped style - More Details

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New Slimline Current Monitors

Pearson Electronics has recently designed several new current transformers with a thickness that is about 1/2 of the size of the in stock current transformers designed by Pearson.  The thin model 8105-03 is shown below next to our in-stock model 2878. These new ultra thin current transformers allow a more compact installation resulting in lower circuit inductance. Apertures range in size from 0.25 inches to 2.0 inches and the models have the same footprint as our in stock current transformers, except for thickness.  Designs include BNC and SMA connectors depending upon the model.

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The latest Pearson high precision current monitors include:-

Model 6027 a coaxial current monitor that allows you to easily measure current within a coaxial cable system.
Model 5834 a high sensitivity current monitor that allows you to measure smaller current with large output.
Model 7450 a 6” aperture clamp-on current monitor for measurements with large conductors
Model 7655 4 inch or 6 inch aperture in a demountable configuration for easy use on large conductors.