DPA 500N Single Phase Harmonic Flicker Analyzer-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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DPA 500N Single Phase Harmonic Flicker Analyzer

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EM TEST

DPA 500N Single Phase Harmonic Flicker Analyzer

Product Description
Main features
Technical parameters

- Commodity name: DPA 500N Single Phase Harmonic Flicker Analyzer
- Commodity ID: 1064520403331469312
- 品牌11: EMTEST
- 描述: Harmonics and interharmonics are caused by modern electronic power conditioning modules, these non-linear modules used to control loads and reduce power consumption are the source of harmonic voltages in power supply systems. Variations in load current ca
- 品牌: EM TEST
　　DPA 500N - Fully Compatible Single Phase Harmonic and Flicker Analyzer

　　Harmonics and interharmonics are caused by modern electronic power conditioning modules, these non-linear modules used to control loads and reduce power consumption are the source of harmonic voltages in power supply systems. Variations in load current cause voltage fluctuations, resulting in changes in the brightness and spectrum of the lighting system. Flicker refers to the visual discomfort caused by this light stimulus, and flicker needs to be limited to a minimum.

　　The DPA 500N Harmonic and Flicker Analyzer is suitable for single-phase equipment under test.
main feature:

　　Collect data in real time

　　Built-in hard disk to store data

　　16-bit A/D converter

　　Wide input current range

　　Wide input voltage range

　　Built-in flicker resistance

　　High-end analysis function

　　USB interface for remote control and data transfer

Standards compliant:

　　IN 301489-1

　　IN 301489-17

　　IN 301489-24

　　IN 301489-7

　　EN 61000-3-2

　　EN 61000-3-3

　　IN 61000-4-15

　　IN 61000-4-7

　　EN 61000-6-1

　　EN 61000-6-2

　　IEC 60601-1-2

　　IEC 61000-3-11

　　IEC 61000-3-12 Ed.2:2011

　　IEC 61000-3-2

　　IEC 61000-3-3

　　IEC 61000-4-15 Ed.2:2010

　　IEC 61000-4-7

　　IEC 61326

　　HE C 61000-3-2

advantage:

　　DPA 500N is a fully certified harmonic and flicker analyzer that complies with the latest editions of IEC / EN 61000-3-2, IEC / EN 61000-3-3 and JIS C 61000-3-2. At the same time, it meets the requirements of IEC / EN 61000-4-7 Ed. 2.1:2009 (Class I instrument) and IEC / EN 61000-4-15:2010.

　　Based on real-time kernel technology and equipped with a built-in hard disk, DPA 500N can continuously record all measurement data without gaps or overlaps. Via a digital PPL (Phase Locked Loop), a rectangular measurement window can be synchronized with each group (comprising 10 or 12 cycles) of the supply frequency (50 Hz or 60 Hz). Wide-range input current (up to 50 A) avoids data loss caused by range switching.

　　The classification of the device under test can be selected at any time before or after the measurement. During the test, the output voltage and current value of the AC pure power supply can also be measured in real time. When making flicker measurements, the DPA 500N will automatically select the built-in flicker impedance, a feature that makes it a complete all-in-one harmonic flicker analyzer. With an external current clamp (option), the current range can be extended to 140 A rms or higher.

controlling software:

　　dpa.control - Harmonics and flicker control and analysis software

　　dpa.control is a software tool for remote control of harmonic and flicker analysis systems. It can control all functions of the DPA 500N, upload measurement data records and carry out classification and analysis of the equipment under test.

　　dpa.control can not only perform data analysis according to the requirements of the latest version of the standard, but also perform data analysis according to the requirements of the old version of the standard. Its failure/pass judgment function can facilitate users to quickly judge the equipment under test; more detailed data can be used for further analysis and evaluation of the equipment under test.

　　dpa.control also has powerful text processing functions and can output directly to Word documents.

Other models:

　　DPA 500 Harmonic and Flicker Analysis Series

　　EM TEST offers two different Harmonic and Flicker Analyzers to meet single phase (DPA 500N) and three phase (DPA 503N) application needs. The three-phase harmonic and flicker analyzer DPA 503N is also suitable for testing single-phase equipment under test.

Accessory equipment:

　　ACS 500N6 - 6 kVA Single Phase AC Voltage Source

　　The ACS 500N6 single-phase AC voltage source is used to generate the pure AC supply voltage required for harmonic flicker analysis, fully meeting the standards of IEC/EN 61000-3-2, IEC/EN 61000-3-3 and JIS C 61000-3-2 requirements. Its rated power is 6 kVA and its output voltage can reach 300 V. The ACS 500N6 AC voltage source can be remotely controlled via the dpa.control software.

　　ACS 500N3 - 3 kVA Single Phase AC Voltage Source

　　The ACS 500N3 single-phase AC voltage source is used to generate the pure AC supply voltage required for harmonic flicker analysis, fully meeting the standards of IEC/EN 61000-3-2, IEC/EN 61000-3-3 and JIS C 61000-3-2 requirements. Its rated power is 3 kVA and its output voltage can reach 300 V. The ACS 500N3 AC voltage source can be remotely controlled via the dpa.control software.

Specific indicators:

measuring system
input channel	2 (1 current input channel, 1 voltage input channel)
Frequency Range	15Hz - 3,000Hz
A/D converter	16 bits
controller	Built-in processor, Pentium 200MHz
signal processor	Motorola processor
memory	internal hard drive
Instrument class	Class I according to EN/IEC 61000-4-7
voltage input
input range	10V - 530V rms
overload	Peak 4,000V
precision	Better than 0.4% of measured value; better than 0.1% of full scale
current input
Input range (built-in probe)	Continuous 16A, short-time 50A
Accuracy (built-in)	Better than 0.4% of measured value; better than 0.05% relative to 16A
Input range (external probe)	Depends on the current clamp model used by the user, up to 140A
Accuracy (External Current Clamp)	Compared with 16A, 2 turns is better than 0.8%; 5 turns is better than 0.6%
general data
supply voltage	85V - 255V，47Hz - 63Hz
power	50 W max.
size	19" / 3HU: 133 mm x 449 mm x 500 mm
weight	13 kg
temperature	0 °C - 40 °C
Relative humidity	10% - 90%, non-condensing
insulation	Dielectric Strength 3 kV RMS
interface	USB interface for remote control and data transfer
Harmonic Analysis
standard test	EN/IEC 61000-3-2, JIS C 61000-3-2, EN/IEC 61000-3-12 External Current Clamp
design standards	IEC/EN 61000-4-7 Ed.2.1 (2009) and IEC/EN 61000-4-7 Ed.1 (1991)
Harmonic range	1 - 50th harmonic
group	Test requirements for interharmonic waves according to EN/IEC 61000-4-7 (2002 & Am.1:2008)
Synchronize	PLL (Phase Locked Loop), accuracy better than 0.005%
Measurement window	Rectangular window 8, 10, 12, 16 periods
algorithm	FFT
smoothing filter	First-order 1.5-second low-pass filter (on/off), selectable
Anti-aliasing filter	> 90dB
test duration	More than 30 hours, depending on hard disk storage space (about 1MB/min)
show	Vrms、Irms、Ipeak、Vpeak
Harmonic display	V, I, Phase, P, Q, S(2 - 50th harmonic)
power information	P, Q, S, power factor, THD(V), THD(I), crest factor(V), crest factor(I)
flicker analysis
standard test	EN/IEC 61000-3-3
design standards	EN/IEC 61000-4-15 (2010 & 2003) 230V / 50Hz and 120V / 60Hz
Built-in flicker resistance	Phase impedance: 0.24ohm + j0.15ohm; Neutral impedance: 0.16ohm + j0.15ohm
Pst and Plt Accuracy	Better than 5%
dmax, dc, dt accuracy	0.15%
flash data	Pst and Plt, Vrms, dmax, dc, dt, P50%S, P10%S, P3%S, P1%S, P0.10%
maximum value	Pst、dmax、dc、dt
observation period	Optional, minimum 1 minute