Since 1972, LEM has been responding to their customer’s demands by investing in continuous research and development. This investment has allowed LEM to not only create new products but also improve existing product performance, cost efficiency and size by introducing new features and functions that create a competitive advantage with added value, in final applications. LEM believes that a close relationship with the customer is the key to discover and develop the products of the future. LEM’s extensive product portfolio uses 7 key technologies to fulfil the needs of the market. These technologies create a wide range of galvanically isolated current and voltage transducers that have become industry standards within the measurement field.
To support the various electrical and mechanical requirements from the market, LEM have developed a range of technologies, these include:
Hall effect Open loop technology
Hall effect Closed loop technology
Fluxgate technologies, including “IT-types“, “C-types“, “CTSR types“, “CAS-CASR-CKSR type” and “ITC type”
Insulating digital technology, including “DVL & DVM & DV type”
Air-core technologies including Rogowski coil, PRiME™ and Current Transformers types
While most applications will find that the best solution for their need is a standard transducer from one of the technology ranges above, LEM is fully capable of developing customized solutions to meet the customer’s specific requirements.