Close
You have no items in your shopping cart.

EM Test DPA 500N Harmonics & Flicker Power Analyzer

Manufacturer part number: DPA-500N
PURCHASE
AvailableQTYPrice
New:   0
+ -
$0.00
Used:   0
+ -
$0.00Configurations
X

Available Configurations

The EM Test DPA 500N Harmonics & Flicker Test System is a fully compliant analyzer for harmonics and flicker as per the latest IEC/EN 61000-3-2, IEC/EN 61000-3-3 and JIS C 61000-3-2 requirements. It follows the design specifications as per IEC/EN 61000-4-7:2002 and Am.1:2008 (for Class A instruments) and IEC/EN 61000-4-15:2010. Based on a real-time kernel and equipped with its own harddisk it allows to record the measuring data continuously without any gaps or overlapping. The rectangular measurement window is synchronized to each group of 10 or 12 cycles of the mains supply frequency (50Hz or 60Hz) by means of a digital PLL (Phase Lock Loop). A wide-range current input (up to 50A) avoids loss of measured data due to range switching that would occur when using different shunt resistors. 

Harmonics and interharmonics are caused by modern electronic power conditioning modules. Such, mostly non-linear, modules to control loads and to reduce power consumption is the source of voltage at unwanted frequencies superposed on the supply voltage.

Voltage fluctuations caused by varying load currents may influence the luminance or the spectral distribution of lighting systems. The impression of the unsteadiness of visual sensation induced by this light stimulus is called flicker.

Features:

  • Real-time data acquisition
  • Internal hard disk for data storage
  • 16-Bit A/D converter
  • Wide-range current input
  • Wide-range voltage input
  • Built-in lumped flicker impedance
  • High-sophisticated analyzing capability
  • USB interface for control and data transfer
MEASURING SYSTEM
Input channels2 (1x current & 1x voltage)
Frequency range15Hz - 3,000Hz
A/D converter16 Bit
ControllerEmbedded processor Pentium 200MHz
Signal processorMotorola DSP
MemoryInternal hard disk
CategoryClass I as per IEC/EN 61000-4-7
VOLTAGE INPUT
Input range10V - 530V rms
Overload4,000V peak
AccuracyBetter than 0.4% of reading
CURRENT INPUT
Input range internal16A continuous, 50A short time
Accuracy internalBetter than 0.4% of reading
Better than 0.05% rel. to 16A
Input range externalDepending on CT model used.
With optionally delivered CT max. 140A
Accuracy external CTRelated to 16A
2 turns better than 0.8%
5 turns better than 0.6%
GENERAL DATA
Temperature0°C - 40°C
Rel. humidity10% - 90%, non-condensing
Power supply85V - 255V, 47Hz - 63Hz
PowerMax. 50W
Dimension19" 3HU: 133mm x 449mm x 500mm
Weight13kg
InsulationInput to case 3kV rms
InterfaceUSB for control and data transfer
FLICKER ANALYSISAs per IEC/EN 61000-3-3
Design as perIEC/EN 61000-4-15 (2003 & 2010)
230V , 50/60 Hz and 120V , 50/60 Hz
Flicker impedance (built-in)Line: 0.24ohm + j0.15ohm
Neutral: 0.16ohm + j0.10ohm
Accuracy Pst and PltBetter than 5%
Accuracy dmax, dc, dt0.15%
Flicker dataPst and Plt, Vrms, dmax, dc, dt P50%S, P10%S, P3%S, P1%S, P0.1%
Maximum valuesPst, dmax, dc, dt
Observation periodMin. 1min, selectable

Description

The EM Test DPA 500N Harmonics & Flicker Test System is a fully compliant analyzer for harmonics and flicker as per the latest IEC/EN 61000-3-2, IEC/EN 61000-3-3 and JIS C 61000-3-2 requirements. It follows the design specifications as per IEC/EN 61000-4-7:2002 and Am.1:2008 (for Class A instruments) and IEC/EN 61000-4-15:2010. Based on a real-time kernel and equipped with its own harddisk it allows to record the measuring data continuously without any gaps or overlapping. The rectangular measurement window is synchronized to each group of 10 or 12 cycles of the mains supply frequency (50Hz or 60Hz) by means of a digital PLL (Phase Lock Loop). A wide-range current input (up to 50A) avoids loss of measured data due to range switching that would occur when using different shunt resistors. 

Harmonics and interharmonics are caused by modern electronic power conditioning modules. Such, mostly non-linear, modules to control loads and to reduce power consumption is the source of voltage at unwanted frequencies superposed on the supply voltage.

Voltage fluctuations caused by varying load currents may influence the luminance or the spectral distribution of lighting systems. The impression of the unsteadiness of visual sensation induced by this light stimulus is called flicker.

Features:

  • Real-time data acquisition
  • Internal hard disk for data storage
  • 16-Bit A/D converter
  • Wide-range current input
  • Wide-range voltage input
  • Built-in lumped flicker impedance
  • High-sophisticated analyzing capability
  • USB interface for control and data transfer