Multifunction testers

Combining time-saving features with a new intuitive user interface, the Megger MFT-X multifunction installation testers (MFTs) have been launched. Among its numerous innovative features are True Loop impedance testing with patented Confidence Meter technology, user-configurable automated RCD testing, full CertSuite certification software compatibility, support for EV charge point testing, and easy on-site upgrading to meet changes in test requirements or add extra functions.

A large full-colour display, which changes background colour according to the test being performed, makes the MFT-X1 easy and convenient to use, while enhanced Bluetooth connectivity means that results can be easily transferred to mobile phones or tablets running Megger’s CertSuite software, making test certificate completion on site quick and easy.

True Loop is the most advanced earth loop impedance measurement system that Megger has ever developed. Integrating the patented Confidence Meter with the latest three-wire no-trip loop testing technology, the user is now able to get fast, reliable, accurate and repeatable readings in the harshest of high-noise environments – where previously readings could not be obtained. In addition, the technology ensures that loop values are immune to ‘RCD uplift’ and will perform tests on circuits protected by RCDs down to 10 mA. To further save time, a new RCD configurator for auto-sequence testing, ensures only the tests required are completed. EV charge point testing remains straightforward, thanks to a dedicated test and full compatibility with the Megger EVCA charge point adaptor.

Users now have a choice of power sources for the MFT-X1. In an industry-first, a high-capacity, rechargeable, fast-switch Li-ION battery is supplied as standard and a battery module that accommodates eight standard AA batteries for Alkaline of NiMH cells is also available.

The new MFT-X1 has a CAT IV 300 V rating in line with IEC 60101. It also features robust construction with an IP54 ingress protection rating allowing it to be used safely even in demanding environmental conditions.