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.
• Waveform observation across a wide band from DC to MHz
• Connects directly to oscilloscope or Memory HiCorder BNC input terminal *1
*1 Connecting the device’s metal BNC terminal to a Memory HiCorder’s plastic BNC terminal may damage the plastic terminal or cause it to become misshapen.
Model No. (Order Code)
||DC to 2 MHz, 500 Arms
Note: Use the Power Supply 3269/3272 for general measurements or when power is not available from the Memory Hicorder. When performing continuous measurements, be aware of offset voltage drift.
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 6 months)
|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)|
(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|
Log into your myHioki account to access more technical documents and information where available.
|Catalog: CURRENT PROBE series CT6700, CT6701, 3273-50, 3274, 3275, 3276
Download PDF [3MB]
CLAMP ON PROBE 3274,3275
CLAMP ON PROBE 3275
Declaration of Conformity
POWER SUPPLY 3269
• Up to 4 current sensors connectable
POWER SUPPLY 3272
• Single sensor connectable
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