Đầu Đo Dòng Điện Dạng Kìm Hioki 3275
CLAMP ON PROBE HIOKI 3275
Wideband Current Probe for Oscilloscopes
Basic specifications
Frequency bandwidth | DC to 2 MHz (-3 dB) |
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Rise time | 175 ns or shorter |
Noise level | 25 mA rms max. (bandwidth limited to 20 MHz) |
Continuous allowable input | 500 A rms (requires derating at frequency) |
Max. allowable peak input | 700 A peak (non continuous) |
Amplitude accuracy (30 min. after power-on, after degaussing and zero-adjustment) | ±1.0 % rdg. ±5 mV f.s. (DC, 45 to 66 Hz, 0 to 500 A rms) ±2.0 % rdg. (DC, 45 to 66 Hz, 500 A to 700 A peak) |
Output rate Hioki 3275 | 0.01 V/A (The output of this probe is internally terminated, so connect to voltage input equipment with high input impedance such as 1MΩ) |
Measurable conductors | Insulated conductor |
Core diameter | φ 20 mm (0.79 in) |
Power supply | ±12 V ±0.5 V, 7.2 VA max. |
Dimensions and mass | 176 mm (6.93 in)W × 69 mm (2.72 in)H × 27 mm (1.06 in)D, 520 g (18.3 oz) Sensor cable BNC terminal: 2 m (6.56 ft), Power cable: 1 m (3.28 ft) |
Accessories | Instruction manual ×1, Carrying case × 1 |