Rocoil 2100 Series Rigid Rogowski Coils
The Rocoil® Type 2100 Rigid Rogowski coils are available in a range of internal diameters. They are supplied with electrostatic screens as standard. The construction of the coils ensures that the mutual inductance is stable so that when it is calibrated the calibration has a long term stability. These coils are carefully made to ensure that they have a low pick-up of external magnetic fields. The formers are precision machined. Each coil is tested during manufacture and we make small adjustments to the winding to reduce the pick-up. We can measure the mutual inductance of the coil to an accuracy better than 0.1%.
Rocoil 2100 Series Rigid Rogowski Coils Features
With a suitable electronic integrator, these coils can be used to measure low currents with a resolution as low as 1mA and high currents of greater than 100kA. Rogowski coil sensors provide complete isolation from the circuit being measured and have no effect on the current being measured even for very low-impedance circuits.
/SPLIT: Version that can be opened to install without breaking the conductor.