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CLAMP ON PROBE 3274

CLAMP ON PROBE 3274

Wide band DC to 10 MHz/150A AC/DC Current Probe for Oscilloscopes

SKU: 3274 Category:

Model No. (Order Code)

3274 DC to 10 MHz, 150 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.

CE
DC

 

Description

Hioki flat bandwidth current probes are best-in-class current sensors for use with Memory HiCorders and high performance oscilloscopes. The 3274 supports wide DC to 10 MHz bandwidth signals and 150A 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 *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.

 

 

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 6 months)

Frequency bandwidth DC to 10 MHz (-3 dB)
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 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 ± 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

Catalogs

Catalog: CURRENT PROBE series CT6700, CT6701, 3273-50, 3274, 3275, 3276

Technical Notes

Developing a Thin-film Low-noise Hall Element for Use in Current Probes

High-precision, Wideband, High Stable Current Sensing Technology

Declaration of Conformity

CLAMP ON PROBE 3274 [121KB]

Options

Power supply

*Not necessary when using Current Unit 8971.

 

POWER SUPPLY 3272

• For Hioki wide bandwidth current probes • Single sensor connectable

POWER SUPPLY 3269

• For Hioki wide bandwidth current probes • Connect up to four sensors

There are no drivers, firmware or software available for this product.

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