The portable, fully automatic PTS 400.3 PLUS is a modular three phase test system available in two versions. For many years, utilities have realized the importance of performing measurements and tests,onsite, at the metering installation. MTE continually supplies and develops new and improved products that reduces and simplifies the on-site efforts. The test system PTS 400.3 PLUS with enhanced functionality and high measurement accuracy does not only determine the accuracy of meters, but also provides additional information relating to the conditions at the respective mains points.

For the testing of multiple single-phase meters with fixed links between the voltage and current path on a test bench galvanic isolation must be provided at each test position. This can be done with isolation transformers for the voltage path or the current path at each position.

The QCD Quick Connection Device is used together with electricity meter test systems, and is especially recommended for situations where saving time is important. The device enables electricity meters to be mounted and connected rapidly for the purposes of adjustment, test and verification.

The QCD Form S Universal Quick Connection Device is used together with electricity meter test systems, and is especially recommended for situations where saving time is important. The device enables ANSI socket meters to be mounted with a motorised closing mechanism and connected rapidly for the purposes of adjustment, test and verification.