Reference Standards
Innovative single/three-phase reference standards, accuracy class 0.2 to 0.01, for electricity meter testing.The PWS 3.3 genX is a combination of a Portable Working Standard of class 0.05 % and an IEC 61000-4-30 Class A compatible Power Quality Analyzer with 4 voltage (U1, U2, U3, UN, UPE) and 4 current channels (direct: I1, I2, I3 and via clamp-on CT: IN / IPE Neutral current / Protection Earth current). The modular concept of the PWS 3.3 genX allows the extension of the direct current measurement range from 12A up to 120A and the addition of a battery pack keeps the device running in the event of interruptions in the supply voltage.
Power Sources
Three-phase current/voltage sources for complete load range testing.The PPS 3.3 genX is a powerful and portable three-phase current and voltage source. All test values are generated absolutely synthetically with a high degree of accuracy and stability.The PPS 400.3 is a powerful and portable threephase current and voltage source. All test values are generated absolutely synthetically with a high degree of accuracy and stability. Following the different demands of customers, this source is available in two versions, for the supply of transformer meters with a maximum current up to 12 A as well as wider range source up to 120 A. The PPS 400.3 portable power source may be used
Test Systems
Single-/three-phase test systems, class 0.2 to 0.05, with multiple configurations.Comprehensive portfolio of single- and three-phase meter test systems in accuracy class 0.2 up to 0.05 with current or current and voltage sources in different versions.The PTS 3.3 genX portable test system consists of an integrated three-phase current and voltage source unit and a three-phase electronic reference standard of accuracy class 0.05. Characteristic features of the PTS 3.3 genX are its wide measuring range, high accuracy and high tolerance to unwanted external influences.
Software
CALegration® is an all-in-one software package designed to operate MTE´s portable and stationary test equipment product lines with the same software and on a common data-base. It bundles the functionalities and advantages in a new and comprehensive software solution.
Accessories
Clamp sensors and accessories for portable testing environments.The SH 2003 photoelectric scanning head is suitable for scanning the marks of mechanical rotating disc meters or the detection of light emitting diodes (LED's) of electronic meters. Mode of operation is selectable via a switch.