PRS 600.3

The PRS 600.3 is a combination of a three-phase Portable Reference Standard of class 0.02% and an IEC 61000-4-30 Class A compatible Power Quality Analyzer with 3 voltage and 3 current
channels. The device is equipped with two 8.4” colors TFT displays based on touch screen operation. The Reference Standard is used to test single and three phase meters, instrument transformers and
installations on site. The Power Quality Analyzer is used as reference for PQ test systems, to resolve disputes at contractual applications, for statistical surveys, including EN 50160 reporting, and for online troubleshooting of different kind of power quality problems. The unit can be used with various types of clamp-on CTs and current and voltage sensors. Therefore, it is possible to easily and accurately
test both CT/PT and direct connected meters.

WORKING STANDARD – Functions
·Meter testing of pulse outputs (LED/disc mark/S0) and registers of active, reactive, apparent 1- or 3-phase, 3- or 4-wire energy meters with 3 pulse inputs and 3 pulse outputs.
·Measurement of electrical parameters (UI , PQS, f, PF) including vector diagram, harmonic analysis and wave form display.
·Instrument transformer testing (CT/PT burden, CT/PT ratio).
POWER QUALITY ANALYZER – Functions
In accordance with IEC 61000-4-30 Class A, IEC 62586-2, certified by ISO/IEC 17025 accredited laboratory NMi Certin B.
·Dips / Swells / Interruptions
·Harmonics / Interharmonics / Signal voltages
·Unbalance
·Under- and Overdeviation
·Rapid Voltage Changes RVC
·Flicker
·Transient capture  100s (26.7 kHz)