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CLAMP ON PROBE 3275

CLAMP ON PROBE 3275

Wideband DC to 2 MHz/500A AC/DC Current Probe for Oscilloscopes

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Description

Hioki flat bandwidth current probes are best-in-class current sensors for use with Memory HiCorders and high performance oscilloscopes CLAMP ON PROBE 3275

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.

3275 DC to 2 MHz, 500 Arms

Use optional power supply 3269 or 3273 to drive the current probe when power from the Memory HiCorder or oscilloscope is not available.

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Key Features

• Even with the wide DC to 2 MHz frequency band, current waveforms up to 500 A can be directly observed in applications such as power device and power-on in-rush current monitoring

• Connects directly to oscilloscope BNC input terminal

• Connects directly to the Memory HiCorder to provide waveform monitoring

• An optional power supply is available for use with oscilloscopes that do not provide probe power

■ 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
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.
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: 1.5 m (4.92 ft) (3273-50, 3276), 2 m (6.56 ft) (3274, 3275), Power cable: 1 m (3.28 ft), Power plug: FFA.0S.304.CLAC37Y / LEMO inc.
Accessories Instruction manual ×1, Carrying case × 1

■ Power Supply 3272 (basic specifications)

Compatible models Model 3273-50, 3274, 3275 or 3276 × 1 unit. (One sensor only)
Note: May be used with up to 2 units of Model 3273 (not -50 type), and up to 2 units of Models 3273-50, 3274, 3275 or 3276 on condition that the measurement current is sufficiently low. Please check with your HIOKI distributor.
Power supply 100 V or 120/ 220/ 240 V AC (specify when ordering), 50/60 Hz 20 VA max.
Dimensions and mass 73 mm (2.87 in) W × 110 mm (4.33 in) H × 186 mm (7.32 in) D, 1.1 kg (38.8 oz)
Accessories Power cord ×1, Instruction manual ×1, Spare fuse ×1

■ Power Supply 3269 (basic specifications)

Compatible models Model 3273-50, 3274, 3275 or 3276 × 4 units
Note: Also up to 4 units for the discontinued Model 3273
Compatible sensors 100 V to 240 V AC (free) 50/60 Hz 170 VA max.
Dimensions and mass 80 mm (3.15 in) W × 119 mm (4.69 in) H × 200 mm (7.87 in) D, 1.1 kg (38.8 oz)
Accessories Instruction manual ×1, Power cord ×1

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Phone: 1-800-665-7301

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Email: info@tmetrix.com

About ACA TMetrix Inc.

ACA TMetrix Inc. is a leading supplier of test instruments and design tools in Canada. For over 50 years we have provided services and support for products that are manufactured by the world's leading instrument suppliers.

TMetrix Ltd. is Part of the ACA Group of Companies. Allan Crawford Associates (ACA), is one of Canada's largest distributors of electronic components, test equipment, and scientific solutions.

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