Hioki 3273-50 Clamp On Probe
Hioki flat bandwidth current probes are best-in-class current sensors for use with Memory HiCorders and high performance oscilloscopes.
The Hioki 3273-50 offers a wide DC to 50 MHz bandwidth and 30A of continuous input, and is ideal for capturing transient current signals from switching power supplies, inverters, and motor controllers.
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 6 months)
| Frequency bandwidth | DC to 50 MHz (-3 dB) |
|---|---|
| Rise time | 7 ns or shorter |
| Noise level | 2.5 mA rms max. (bandwidth limited to 20 MHz) |
| Continuous allowable input | 30 A rms (requires derating at frequency) |
| Max. allowable peak input | 50 A peak (non continuous) |
| Amplitude accuracy (30 min. after power-on, after degaussing and zero-adjustment) | ±1.0 % rdg. ±1 mV f.s. (DC, 45 to 66 Hz, 0 to 30 A rms) ±2 % rdg. (DC, 45 to 66 Hz, 30 A rms to 50 A peak) |
| Output rate | 0.1 V/A (use with a device having a 1 MΩ input resistance or higher) |
| Measurable conductors | Insulated conductor |
| Core diameter | Φ 5 mm (0.20 in) |
| Power supply | ±12 V ±0.5 V, 5.6 VA max. |
| Dimensions and mass | ±1.0 % rdg. ±1 mV f.s. (DC, 45 to 66 Hz, 0 to 30 A rms) ±2 % rdg. (DC, 45 to 66 Hz, 30 A rms to 50 A peak) Sensor cable BNC terminal: 1.5 m (4.92 ft), Power cable: 1 m (3.28 ft) |
| Accessories | Instruction manual ×1, Soft case × 1 |
