In the ROGOWSKI COILS DIGITAL MULTIMETER kits (DGM611R …) how long is the cable between the multimeter and the Rogowski coils?

The cable is two meters long. _______________________________________ Other information on this topic Take a look to the Metering instruments and current transformers and to the dedicated brochure. Make sure to visit em.lovatoelectric.com 

By |2021-06-21T17:13:05+02:00June 21st, 2021|, , |Comments Off on In the ROGOWSKI COILS DIGITAL MULTIMETER kits (DGM611R …) how long is the cable between the multimeter and the Rogowski coils?

How the measurement accuracy is warranted in DIGITAL MULTIMETER WITH ROGOWSKI COILS kit?

In the kit made by the multimeter and the three Rogowski coils the calibration certificate elaborated by the calibration process is included. the certificate is associated with the kit by reporting the serial number. _______________________________________ Other information on this topic Take a look to the Metering instruments and current transformers and to the dedicated brochure. Make sure to [...]

By |2021-06-21T16:51:02+02:00June 21st, 2021|, , |Comments Off on How the measurement accuracy is warranted in DIGITAL MULTIMETER WITH ROGOWSKI COILS kit?

Why the coils are sold as a kit with the multimeter?

The output signal of a Rogowski coil must be processed in order to amplify, shift and filter it. Those operations are in charge of DMG611R… multimeter. The level of signal processing depends on each single coil piece, thus it is necessary that each measuring current input of DMG611R… is coupled and calibrated to get the [...]

By |2021-06-21T16:51:32+02:00June 21st, 2021|, , |Comments Off on Why the coils are sold as a kit with the multimeter?

When is a measurement solution with Rogowski coils current inputs convenient?

Two fundamental differences arise between a traditional split-core current transformer and a Rogowski coil, even if both of them are current transducers: the Rogowski coil is flexible and deformable, while a CT is rigid and non-deformable;  considering the same primary current, the Rogowski coil occupies less space. For those reasons, the solution with Rogowski coils [...]

By |2021-06-21T16:51:53+02:00June 21st, 2021|, |Comments Off on When is a measurement solution with Rogowski coils current inputs convenient?

Rogowski coils: how often do they need to be recalibrated?

All kits are calibrated during the testing process by LOVATO Electric and come with the relevant calibration report. Kits don't need calibration during their life in the electric plant. _____________________________ Other information on this topic Take a look to the Metering instruments and current transformers and to the dedicated brochure. Make sure to visit em.lovatoelectric.com 

By |2021-06-17T14:45:46+02:00February 9th, 2021|, |Comments Off on Rogowski coils: how often do they need to be recalibrated?
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