Product Announcements: Current Sense Transformers

Since 1955, Pearson Electronics has been manufacturing current transformer products. Our website is designed to simplify the selection of the right current probe to fit your application. Our current sensors feature pulse-current monitoring down to less than 1ns, making these high frequency current transformers ideal for a world of applications (read more)

Pearson Attenuators may be used with almost all Pearson Current Transformers, except those that do not have 50 ohm output impedance. The most popular attenuator, the model A10, has a voltage ratio of 1:10 and will reduce a CTs output voltage by a factor of 10. All of the maximum ratings of the CT are preserved. The input and output on the Attenuator are symmetrical and are matched to 50... (read more)

Long been considered the market leader in the design
and manufacturing of Wide-Band Current Transformers used for accurate AC
current measurements. Pearson Current Transformers can measure transients,
harmonics, pulse, sine-wave, RF and other complex current wave shapes (read more)

Pearson Current
Monitors™ are now also widely used to measure more complicated transients
and periodic signals from a few Hertz to well into the megaHertz region (read more)

Pearson Electronics Wide-Band Clamp on Current Probe model 4688 provides accurate and precise measurements of all AC waveforms: Pulse, sine wave, emi, surge, transients and other complex wave shapes. 600Hz - 30MHz 3dB bandwidth with 1% accuracy across the mid-band. Peak current 500 A max, rms 15 A max. (read more)

Pearson Electronics has produced precision current-monitoring transformers
since 1955. The Pearson design plus careful workmanship and quality control
produce current monitors with excellent frequency response and amplitude
accuracy. (read more)

Whether you are interested in observing and measuring submilliamp currents in a charged particle beam or thousands of amps resulting from a fault in a major power feeder, you will find a Pearson current monitor to suit your needs. (read more)

Pearson Electronics designs and manufactures custom Current Monitors for use in the beam tube, and large aperture clamp-on Current Monitors applied outside the beam tube. Pearson Current Monitors measure sub-milliamp currents. Pulse rise times as fast as 1.5 nanoseconds can be viewed accurately. (read more)

The Power Industry uses Pearson Current Transformers to measure transients in switching gear and the observation of harmonics and phase relationships on power lines. (read more)

CT Series Current Sense Transformers manufactured by Datatronics Distribution, Inc., now meet the requirements of European Directive 20002/95/EC governing the manufacture of electronic components (including bobbin materials) and electronic equipment, which requires the use of lead-free solder as well as the elimination of cadmium and mercury. (read more)