HS14TCF Flexible Rogowski Coil

Highlights

• High linearity from 1A to 100kA
• Wide dynamic range
• Very useful with large or awkwardly shaped conductors and in places with limited access
• No danger from an open-circuited secondary
• Not damaged by large overloads
• Non-intrusive: no power drawn from the main circuit
• Uniform measurement at any position of the conductor inside the coil
• Excellent degree of rejection of external current conductors

Where a flexible coil helps

HS14TCF coils are available in different sizes and can be supplied according to the customer's design, so they can be used in all those applications where traditional transducers do not fit because of their size and/or weight.

Thanks to its specific features, the flexible Rogowski coil is an extremely convenient solution for current measurement and can be used in many cases where a traditional current transducer is not the right solution.

Shielding and integration

The HS14TCF coil is fitted with a shield against the influence of external magnetic fields, so it provides a stable measurement from low currents up to hundreds of kA.

Rogowski coils must be connected to an electronic integrator for 90° phase shift compensation and frequency equalization. Our DIN-RAIL and panel meters can interface Rogowski coils directly, without external integrators. This is an advantage because there are no external boxes or power supplies, which makes the setup easy to use.

The particular features of Rogowski coils, combined with the extremely flexible input programming of our portable meters, allow measurements to be carried out in all applications.