High Frequency Current Shunts
N4L accessories: HF010, HF100 and HF470
The HF series shunts provide an accurate current sensing solution for many wideband power measurement applications up to 20Arms.
Utilising an innovative design that is unique to N4L, each shunt will maintain its specified resistance over a frequency range from DC to 1MHz without exhibiting the phase shift normally associated with resistive shunts.
While the HF series was primarily designed for use with the PSM2200 QuanteQ to provide an accurate high frequency power measurement solution, they can be used as a precise current sensing device for many measuring instruments.
Models and specifications
| Model | Nominal Resistance | Continuous Current | Nominal Inductance | Phase Error |
|---|---|---|---|---|
| HF010 | 10mΩ | ±0.1% | 20A rms < 1nH | 0.01°/kHz |
| HF100 | 100mΩ | ±0.1% | 6A rms < 1nH | 0.001°/kHz |
| HF470 | 470mΩ | ±0.1% | 2.5A rms < 1nH | 0.0001°/kHz |
Common features
- Permitted Crest Factor: 10
- Input connectors: 4mm safety type
- Output connector: isolated BNC
- Protection rating: 600V Cat II
» Contact our sales department to discuss your requirements...
This product is designed, manufactured & supported in the UK. All measurements are traceable to UKAS, certificates of conformance and calibration are supplied as standard. Our products are CE marked.
Downloads
Brochure & Technical Specifications PDF, 78.2Kb


