ProfLine 2105 5 kVA single Phase Harmonics & Flicker Measuring System

  • Complete test system for IEC 61000-3-2 and -3-3
  • Single phase system up to 16 A
  • Simulated flicker impedance, no need for expensive physical impedance
  • Power source suitable for testing to immunity standards


ProfLine 2105 is an accurate and flexible single phase system designed to measure harmonics & flicker in accordance with IEC 61000-3-2 and IEC 61000-3-3. The system is supplied complete with a stable, accurate, programmable 5 kVA power source. The ProfLine 2105 system is therefore ready to measure and record any harmonics & flicker created by the EUT. A wide range of AC source systems are available from Teseq, please see ProfLine 2103, 2115, 2130, 2145 datasheets for suitable systems at different power levels or for three phase operation.

Measurements are made using precision, no burden, active hall-effect current transformers connected via a dedicated cable to a multichannel fast Data Acquisition Card (DAQ) fitted inside a PC. One voltage and three current measuring channels are used to make simultaneous measurement of both current and voltage. Calculations are made using dedicated Teseq software (WIN 2100) to determine harmonics (classes A-D), inter-harmonics, flicker, dc, dt, dmax, Pst, Plt, inrush current and 24 x dmax.