HIOKI – 3275

Hioki flat bandwidth current probes are best-in-class current sensors for use with Memory HiCorders and high performance oscilloscopes.

Hioki flat bandwidth current probes are best-in-class current sensors for use with Memory HiCorders and high performance oscilloscopes. The 3275 supports wide DC to 2 MHz bandwidth signals and 500A of continuous high input, and is ideal for capturing transient current signals from switching power supplies, inverters, and motor controllers.

Key Features

  • Highly accurate observation across a wide band from DC to MHz.
  • Connects directly to oscilloscope or Memory HiCorder BNC input terminal.
Need more information?

Please contact +6221-5467618, +6221-54212399 or email [email protected]

Specification

Frequency bandwidth DC to 2 MHz (-3 dB)
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 0.01 V/A *Device output is terminated internally. Use with a device having a 1 MΩ input resistance or higher.
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

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