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% |
| 1~1000Hz (oscillation frequency is 1MHz) continuously adjustable | ||
| 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 | |
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