Đầu Đo Dòng Điện Dạng Kìm Hioki 3274
CLAMP ON PROBE HIOKI 3274
Wideband Current Probe for Oscilloscopes
Basic specifications
Accuracy guaranteed: 1 year, Accuracy guarantee period after adjustment made by Hioki: 6 months
Frequency bandwidth | DC to 10 MHz (-3 dB) | |||||
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Rise time | 35 ns or shorter | |||||
Noise level | 25 mA rms max. (bandwidth limited to 20 MHz) | |||||
Continuous allowable input | 150 A rms (requires derating at frequency) | |||||
Max. allowable peak input | 300 A peak (non continuous) 500 A peak (pulse width: 30 μs or shorter) | |||||
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 150 A rms) ±2.0 % rdg. (DC, 45 to 66 Hz, 150 A to 300 A peak) | |||||
Output rate Hioki 3274 | 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 ± 1 V, 5.5 VA max. | |||||
Dimensions and mass | 176 mm (6.93 in)W × 69 mm (2.72 in)H × 27 mm (1.06 in)D, 500 g (17.6 oz) Sensor cable BNC terminal: 2 m (6.56 ft), Power cable: 1 m (3.28 ft) | |||||
Accessories | Instruction manual ×1, Carrying case × 1 |