Teseq ProfLine 2105 - 5 kVA Harmonics & Flicker Test System

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Teseq ProfLine System:

  • Designed for Flicker & Harmonics Testing
  • Complete test system for IEC 61000-3-2 and 3-3
  • Designed for Single Phase DUT/EUT up to 16 Amps
  • Built-in Simulated Flicker Impedance
  • Rental Includes Current ISO 17025 Calibration

Options Installed

Included Items, View Packing List

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ProfLine 2105 Related Equipment




ProfLine 2105 is an accurate and flexible 1-phase system designed to measure harmonics and 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 and 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 3-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) fi tted 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, fl icker, dc, dt, dmax, Pst, Plt, inrush current and 24 x dmax.


Measurement of fl icker requires a fi xed, stable source impedance as specifi ed in IEC 61000-3-3 (0.24 Ω + j0.15 Ω in the line and 0.16 Ω + j0.1 Ω in the neutral). The precision power source (NSG 1007-5) supplied as part of the system is able to accurately simulate this impedance by careful control of the relationship between voltage and current. This eliminates the need for a costly physical impedance. However, physical lumped impedances are available from Teseq, see options list.

Power quality measurement

 The power source (NSG 1007-5) supplied as part of the ProfLine 2105 system is able to perform tests in conformance to a number of immunity standards. IEC 61000-4-13 (immunity to harmonics and interharmonics), IEC 61000-4-14 (voltage fluctuations), IEC 61000-4-17 (ripple on DC) and IEC 61000-4-28 (variation of power frequency). Additionally it can also perform pre-compliance testing to IEC 61000-4-29 (voltage dips, interrupts and variations on DC supply) and IEC 61000-4-11. With the addition of further options IEC 61000-4-8 (power frequency magnetics) and fully compliant IEC 61000-4-11 (voltage dips, interrupts and variation on AC supply) can be implemented.

ProfLine - Data Sheet Teseq - Harmonics & Flicker NSG1007 - Data Sheet


Power Source

5kVA – single phase 0-270V, 18.5A

Synthesized impedance

Per IEC 725

Data Acquisition

4 channels

Sampling Rate

>200kHz (4000 times fundamental) per channel

Harmonics Analysis



Fundamental to 40th harmonic


±0.05% FS ±0.05% / kHz


±0.1% ±0.1% / kHz

  Measurement Window

Real time FFT of 200msec.


1.5 sec.

Flicker Analysis



0.4- 5 Pst





  Integration Time

10 mins


0.4 - 5


0.1 – 100%


0.1 – 100%


0.1 – 100%

  dt over 3.3%

10 – 5000 ms

Other Immunity Testing


  IEC 61000-4-11

AC voltage dips, interrupts and variations with optional EOS1

  IEC 61000-4-13

Immunity to harmonics and interharmonics

  IEC 61000-4-14

Immunity to voltage fluctuations

  IEC 61000-4-17

Ripple on DC input power ports


5 kg, 11 pounds


9x43x56 cm, 3.5x17x22 inches

NSG 1007-5 Power Supply


Supply Option

208 or 400

Operating Modes 

AC, DC, or AC + DC

Frequency Range


Total Power


Load Power Factor

0-1 at full rated power

Output noise

(20 kHz to 1 MHz) <250 mVrms typical, <500 mVrms maximum

Harmonic distortion

 <1% from 16-66 Hz, <2% at 400 Hz, <3% at 800 Hz

DC offset

<20 mV

External amplitude modulation

Depth 0-10%, Frequency DC-2 kHz

Isolation voltage

300 Vrms output to chassis

AC mode current


Low range Steady state


Low range Peak repetitive


High range steady state


High range peak repetive


DC mode 


Supply option


Maximum power

3,500 Watts

Output noise

(20 kHz to 1 MHz) <250 mVrms typical, <500 mVrms Max

Line regulation

<0.1% FS for 10% Line change

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