Damped Oscillatory Wave Immunity Tester

Product No: DOW61000-18

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DOW61000-18 fully complies with the latest standards IEC 61000-4-18/EN61000-4-18 clause 4.2 and GB/T 17626.18 clause 4.1 for Damped Oscillatory Wave Immunity Test; DOW61000-18F fully complies with the latest standards IEC 61000-4-18/EN61000-4-18 clause 4.3 and GB/T 17626.18 clause 4.2 for fast Damped Oscillatory Wave Immunity Test. Widely used in testing for industrial equipment, power meters, and instrumentation in various industries.

Standard:
IEC 61000-4-18/EN61000-4-18/GB/T 17626.18 “Electromagnetic compatibility (EMC) – Part 4-18: Testing and measurement techniques – Damped oscillatory wave immunity test “

DOW61000-18 Slow Damped Oscillatory Wave Immunity Tester according to IEC 61000-4-18 Clause 4.2

DOW61000-18F Fast Damped Oscillatory Wave Immunity Tester according to IEC 61000-4-18 Clause 4.3

Specification:

LISUN Model	DOW61000-18	DOW61000-18F
Product Name	Slow Damped Oscillatory Wave Immunity Tester	Fast Damped Oscillatory Wave Immunity Tester
Calibration Certificate	CNAS ISO17025	CNAS ISO17025
Output Voltage	200V~3kV+10%	450V~4.4kV±10%
Oscillation Frequency	100kHz±10%, 1MHz±10%	3MHz, 10MHz, 30MHz±10%
Pulse Polarity	Positive, Negative or Positive/Negative automatic
Rise Time	75ns±20%	5ns±30%
Voltage Attenuation	VPK5＞ 50%* VPK1， VPK10＜ 50%*VPK1
Repeat Frequency	1~100Hz (oscillation frequency is 100kHz) continuously adjustable	Max. 5,000 / s ± 10%
Repeat Frequency	1~1000Hz (oscillation frequency is 1MHz) continuously adjustable	Max. 5,000 / s ± 10%
Burst Width	1～9999s (Adjustable)	3 MHz,50 ms ± 20%
		10 MHz,15 ms ± 20%
		30 MHz, 5 ms ± 20%
Pulse Interval	1～9999s (Adjustable)	300 ms ± 20%
Rise Time Of Current Wave	N/A	3 MHz＜ 330ns
		10 MHz＜ 100ns
		30 MHz＜ 33ns
Current Attenuation	N/A	VPK5＞ 50%* VPK1， VPK10＜ 50%*VPK1
Current Oscillation Frequency	N/A	3MHz， 10MHz， 30MHz±30%
Test Function	Built-in IEC standard test levels; Step voltage;Big LCD Touch screen	Built-in IEC standard test levels; Step voltage;Big LCD Touch screen
Internal Resistance	200Ω	50Ω
EUT Power Supply	AC 380V/16A； DC 300V/16A
Power Supply	AC85~264V/Single Phase

Slow damped oscillator signal line coupling decoupling network (optional)

LISUN Models	CDN61000-18S-S	CDN61000-18S-A
Coupled Waveform	Used with slow damped oscillating wave DOW61000-18
Maximum Output Voltage	3 kV
Equipment Under Test Circuit	2Channels、4Channels
Port Type	Applicable to unshielded symmetrical line networks	Applicable to unshielded asymmetric line networks
Coupling Method	line-to-ground	line-to-ground，line-to-line
Communication Bandwidth	≤100 kHz
Coupling Capacitance	0.5 µF
EUT Power Supply	110 V/3 A