CWT Overview

The CWT Rogowski current probe is suitable for measuring AC current from 100mA to 1MA at frequencies from below 1Hz up into the MHz region.

current ratings from 30A to 600kA

robust coils in lengths from 300mm to custom designs 5m

insulation to 10kV peak

current ratings as per the CWT

thin coil (3.5 or 4.5mm)

insulation either 2 or 5kV peak

current ratings from 30A to 1.2kA

our thinnest coil only 1.7mm

insulation 1.2kV peak

extended low frequency bandwidth to enable measurement of long duration pulses or small currents at low frequency

available with standard or mini coil

Dual range (switch selectable) ac current probe

Limited bandwidth 1Hz to 1MHz