Portable Test Equipment

Multifunction portable signal source with integrated working standard of power and energy

  • Laboratory and on-site meter measurements

  • Easy evaluation of meters under precise load conditions, using the built-in compact current and voltage source

  • Testing of meters with closed I-P links

  • Automatic operation with predefined load points without the need for an external computer

  • Each source channel can be programmed with user defined harmonic content or standardized signal test shape

  • Each source channel can be modulated with programmable Ripple control telegram

  • Independent generation of single or three-phase loading conditions for testing, calibration and verification of meters

  • Active, reactive and apparent energy measurement for 3 phase, 3 or 4-wire, systems with integrated error calculator and pulse output

The  Portable  Test  Equipment  consists  of  an  integrated  three-phase  current  and  voltage source  and  a  three-phase electronic reference standard of accuracy class 0.05% or 0.02%.

PTE basic description

Using PTE with ELMA software>