Comprehensive
Coverage
of International Standards
The differential mode conducted interference simulator DMI-1905 can provide common mode conducted interference testing in the frequency range from 2kHz to 180 kHz and the maximum voltage of 30 V.
DMI-1905 adopts advanced 10.1-inch LCD display screen control, which can realize various functional tests conveniently and quickly. The instrument meets IEC/EN 61000-4-19 for continuous sweep or pulse modulation testing. Some other related tests can also be completed by adding CDN or coupling transformer. The built-in coupling and decoupling network can meet the test requirements of single-phase 220V.
According to standards: IEC 61000-4-19, etc.
| IEC/EN 61000-4-19 |
| No. | Parameter | Value |
|---|---|---|
| Differential mode voltage test parameters | ||
| 1 | Frequency Range | 2kHz~180kHz |
| 2 | Open-Circuit Voltage | 0.1V ~ 30V ±5% |
| 3 | Harmonic Distortion: | <5%(sine wave) |
| 4 | pulse modulation | 3Hz~1kHz |
| 5 | Output impedance: | 10 Ω±30% |
| Differential mode current test parameters | ||
| 1 | Frequency Range | 2 kHz~180 kHz |
| 2 | current | 6 A |
| 3 | Load output impedance | 1Ω±0.3 Ω |
| Machine parameters | ||
| 1 | pulse modulation | 3Hz~1kHz |
| 2 | pulse modulation duty cycle | 50% |
| 3 | coupling network | AC 270V，16A |
| 4 | Languages | Switchable Between Chinese and English |
| 5 | Operating Environment | Temperature: 10°C–40°C; Humidity: 30%–70% |
