Since 1989, Suparule has used its considerable technical skills and resources to develop a number of unique technologies. These technologies have been patented and are now trademarked as SMF Technology™ (Suparule Magnetic Field Technology). The technologies are based on the measurement of the magnetic and electric fields generated from a current carrying conductor. The unique advantage of SMF Technology™ is that measurement is done non-invasively and the sensor rejects interference from other external fields. The solutions are achieved at a significantly lower cost, with higher accuracy levels than conventional measurement solutions.

There are six unique technologies:

• Planar Magnetic Current Sensing
• Contactless Voltage Sensor
• Shielded Leakage Current Sensor
• AC Current Measurement in Multi-Core Cable
• Remote Current Sensing on Overhead Power Lines
• Low AC Current Measurement in High Magnetic Fields

Suparule Licences Intellectual Property

The Suparule technologies are made available to potential partners to integrate the patented technologies into new and existing industrial applications, through licensing & partnership deals. The company has an experienced Engineering team, which is available to explain the technologies in detail, and to assist in the transfer of the know-how to new partners (see partners section of web-site).

Below are examples of products developed in conjunction with existing partners: