Description
Hioki current sensors are best-in-class devices for use with power meters, Memory HiCorders and high performance oscilloscopes. The 9272-10 is a 1 to 100 kHz AC current sensor ideal for measuring low frequency equipment such as inverters CLAMP ON SENSOR 9272-10
| 9272-10 | 20/200 A AC |
|---|
This product cannot be used alone. The optional 9555-10 is required in order to supply power and connect the clamp to a Memory HiCorder or other instrument. The clamp can be directly connected with Power Meter 3193-10, and 3390.
Key Features
• Superior low frequency and phase characteristics suitable for testing the current and power of inverter control devices
• Wide 1 Hz to 100 kHz frequency bandwidth perfect for harmonic analysis, FFT analysis and waveform monitoring
Basic specifications (Accuracy guaranteed for 6 months, Post-adjustment accuracy guaranteed for 6 months)
| Rated current | 20 A AC, or 200 A AC (selectable) |
|---|---|
| Max. allowable input | 20 A range: 50 A rms Max. 200 A range: 300 A rms Max. |
| Accuracy | Amplitude: ±0.3 % rdg. ±0.01 % f.s. Phase: ±0.2 ° (45 to 66 Hz) |
| Frequency characteristics | 1 Hz (±2 % rdg. ±0.1 % f.s.) to 100 kHz (±30 % rdg. ±0.1 % f.s.) |
| Output rate with the 9555-10 | 2 V/20 A rated current range, or 2 V/200 A rated current range (voltage output with the Sensor Unit 9555-10, use with a device having a 1 MΩ input resistance or higher) |
| Max. rated voltage to earth | 600 V rms (CAT III) |
| Core diameter | φ 46 mm (1.81 in) |
| Power supply | DC ±11 V to ±15 V (Power suppled via the 9555-10, which supports 100 to 240 V AC) |
| Power consumption | 5 VA Max. (when measuring 200 A) |
| Dimensions and mass | 78 mm (3.07 in) W × 188 mm (7.40 in) H × 35 mm (1.38 in) D, 430 g (15.2 oz), cord length: 3 m (9.84 ft) |
| Accessories | Carrying case 9355 ×1, Instruction manual ×1, Mark bands ×6 |
Model 9272-10 Compatibility (use with the connection cord)
| Compatible models | Status | Note |
|---|---|---|
| 3193-10, 3193, 3194 (use with the 9602) | OK | (Directly connectable) (Add 0.1% rdg. to accuracy) |
| MR8847s (use with the 8971) | OK | To connect via the Conversion Cable 9318 |
| Model 8940 for Memory HiCorders | OK | Need the Conversion Cable 9705, and use with the Conversion Cable 9318 to connect Model 9272-10 to the F/V Unit 8940. (Not necessary when using Model 9272 due to different output wiring specifications.) |
| 8951 (use with the 8855) | OK | To connect via the Conversion Cable 9318 |
| 3165 | OK | (Directly connectable) |
| 3167 | OK | Need the Conversion Cable 9705 |
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