PRODUCTS

CWT 'State of the art' widebandwidth Rogowski current probe  

Flexible, clip-around, widebandwdith ac current probes. Ranges available to measure currents from 300mA to 1MA, from below 1Hz to 20MHz, with coil cross section as small as 1.7mm to coils with a circumference of 5m.

RCT clip-around, ac current transducers 

High performance, clip-around, ac current transducers for industrial control and system monitoring purposes. Instantaneous output or true rms output (4 to 20mA or 0 to 5V) versions available, supplied as either single channel or three channel units.

Custom designs 

PEM Ltd has supplied special designs, advice and assistance to engineers around the world. Examples included electrostatically shielded coils, passive integrators and customised frequency responses.

DCflex 

The DC flex is a clip-around probe capable of measuring 2kA and largere dc currents. The probe takes a single shot measurement and is typically 1% accurate.