Product Announcements: Current Sensors

Pearson Electronics has produced precision current-monitoring transformers
since 1955. Originally developed for measuring pulse-currents, 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)

ISC intrinsically safe dc current transducers provide all of the advantages of a hall-effect sensor and an output amplifier in one complete package. Designed as a split-core sensor, ISC models facilitate easy installation over existing wire bundles. Each model is a DC current transducer with UL/CUL/ATEX approval and is ideal for current sensing and torque measurements in hazardous l... (read more)

Model CT7 DC and Model CT8 RMS Current Transducers are durably constructed and designed for accurate current measurement. CT7 units provide an output that is directly proportional to the input signal from dc to 500Hz, and functions as a DC isolator with a DC response. CT8 products have an output that is directly proportional to the RMS value of the input over the dc to 500Hz range. (read more)

ACTR single phase AC RMS current transducers provide accurate measurement of the true RMS value of the input signals over a wide frequency range with input/output isolation. Applications include motor start-up transients, or environments where measurement of non-sinusoidal waveforms is required. CUL Listed. (read more)

UL, CUL, and CE approved, Model 3ACT AC Current Transducers provide three isolated dc outputs that are directly proportional to the three current inputs. Output is derived from the average absolute value of the input and calibrated in terms of the RMS value of the input sine wave. Models with full-scale input ranges of 25A and higher use external sensors (CTs). (read more)

Model CTG Hall-Effect Current Transducers offer a number of current ranges, outputs and sensor dimensions, as well as advantages not available with conventional direct or contact (in-line) measurement, such as high electrical isolation between conductor and sensor output, high overload capability, fast response to input changes and no power consumption on measured circuit. (read more)

The Model CTH Hall-Effect DC Current Transducer, closed-loop, is a Hall-effect sensor integrated with an output amplifier. This Transducer offers a 4-20mA, 4-12-20mA, 5V, or 10V output and can be operated from either a 24Vdc source or a low-cost 24Vac control transformer. Available options are split-core, extended temperature range, ruggedized design and 12Vdc or 15Vdc instrument po... (read more)

Model CTC and CTD AC Current Transducers provide a self-powered 5Vdc, 10Vdc, or 1mAdc output, or a loop-powered 4-20mAdc output proportional to window currents, with input ranges up to 2000 Amperes at 50-400Hz. The DC output is proportional to the average absolute value of the input and is calibrated with the sine wave inputs. Features include insensitivity to polarity and ease of i... (read more)

The Model DCT AC Current Transducer provides accurate, reliable AC current measurement in both a 1A and 5A range. Footprint is minimized by use of the DIN rail packaging. This single-phase product is CE and CSA approved and designed for use in OEM applications which require inexpensive current measurement. (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. Originally developed for measuring pulse-currents, Pearson Current
Monitors (read more)