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UKIVA Machine Vision Conference

Virtual

15/07/2021

Join us on 15 July 2021 on the MVC Technology Presentation Hub and explore eight online seminar theatres. (more)

PPMA Show 2021

NEC, Birmingham(B40 1NT)

28/09/2021 - 30/09/2021

PPMA Show 2021 will be the UK’s largest ever event dedicated to state-of-the-art processing and (more)

Southern Manufacturing

Farnborough, Hants(GU14 6TQ)

06/10/2021 - 07/10/2021

Southern Manufacturing and Electronics is the most comprehensive annual industrial exhibition in the (more)

Advanced Engineering 2021

NEC Birmingham(B40 1NT)

03/11/2021 - 04/11/2021

Join us in our 12th and most important edition to date, as we invite engineers and management from all (more)

Compact Hall-effect current sensors for 200A and 300A current ranges

Compact Hall-effect current sensors for 200A and 300A current ranges

Harting has added two new high-current models to its range of Hall-effect current sensors. In addition to offering primary current measurements at up to 200A and 300A, respectively, the new models are only half the size and weight of previous versions. They also operate over a wider temperature range: from -40°C to +85°C, allowing them to be deployed in thermally critical applications.  

The new sensors use the closed-loop measurement principle, which provides a direct representation of the primary current with an accuracy of up to ±0.5%. They can measure both direct and alternating currents, as well as signals with complex waveforms, over a frequency range from 0 to 100kHz. A particular benefit of these devices is high resistance to interference from magnetic fields generated by external current-carrying conductors.

The sensors come in a range of standard sizes and their compact construction offers a high degree of freedom for integration into individual applications.

Typical applications are in photovoltaic inverters, frequency converters or power supplies for welding applications.

 

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