CLAMP ON PROBE
3276
Wideband DC to 100 MHz/30A AC/DC Current Probe for Oscilloscopes
- myHioki
(logged in)
Hioki wide frequency current probes are best-in-class current sensors for use with Memory HiCorders and high performance oscilloscopes. The 3276 offers a wide DC to 100 MHz bandwidth and 30A of continuous input, and is ideal for capturing transient current signals from switching power supplies, inverters, and motor controllers.
Model No. (Order Code)
| 3276 | DC to 100 MHz, 30 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.
Insulated conductor
Key Features
• Highly accurate observation across a wide band from DC to MHz • Connects directly to oscilloscope or Memory HiCorder BNC input terminal *1 • High S/N characteristics enable the measurement of 10 mA order current waveforms (3273-50, 3276) *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 100 MHz (-3 dB) |
|---|---|
| Rise time | 3.5 ns or shorter |
| Noise level | 2.5 mA rms max. (bandwidth limited to 20 MHz) |
| Continuous allowable input | 30 A rms (requires derating at frequency) |
| Max. allowable peak input | 50 A peak (non continuous) |
| 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 30 A rms) ±2 % rdg. (DC, 45 to 66 Hz, 30 A rms to 50 A peak) |
| Output rate | 0.1 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 5 mm (0.20 in) |
| Power supply | ±12 V ±0.5 V, 5.3 VA max. |
| Dimensions and mass | 175 mm (6.89 in)W × 18 mm (0.71 in)H × 40 mm (1.57 in)D, 240 g (8.5 oz) Sensor cable BNC terminal: 1.5 m (4.92 ft), Power cable: 1 m (3.28 ft) |
| Accessories | Instruction manual ×1, Carrying case × 1 |
Hioki offers members manuals and other technical documentation.
The documents are available for download on your myHIOKI page.
Catalogs
| CLAMP ON PROBE 3270 series, AC/DC CURRENT SENSOR CT6860 series |
Download PDF [2MB]
e-BOOK |
English |
User Guides
| No results were found. |
Manuals
|
CLAMP ON PROBE 3276 [3MB] |
Instruction Manual |
English |
Ver.04 |
Outline Drawings
|
CLAMP ON PROBE 3276 [73KB] |
Ver.02 |
| No results were found. | |
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
|
|
Ver.06 |
Drivers, Firmware
| No results were found. |
Others
| No results were found. |
Options
Options
Applications
No results were found.
Gallery
No results were found.
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