Hioki Clamp on Sensor 9272-10

1 to 100 kHz/20-200A AC Current Probe for Measuring Inverter Equipment and Other Low Frequency Devices

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.

Model 9272-10 cannot be used alone. The 9555-10 Sensor Unit must be used when connecting the probe with a Hioki Memory HiCorder. Model 9272-10 can be connected directly to Models 3193, 3194 and 3390 power measuring devices.

Superb low frequency and phase characteristics suitable for testing the current and power of inverter control devices
• Wide 1Hz to 100kHz frequency bandwidth perfect for harmonic analysis, FFT analysis and waveform monitoring
• Measure current with low frequencies such as inverter control devices

Basic specifications (Accuracy guaranteed for 1 year, or opening and closing of the clamp sensor 10,000 times)

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 ±11 V to ±15 V (Power suppled via the 9555-10, 9555-10 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 device combination table (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)
MR8847-01, -02, -03, 8847 (use with the 8971) OK To connect via the Conversion Cable 9318
8860/8860-50 8861/8861-50 8826/8835-10 8841/8842 (use with the 8940) 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.)
8855 (use with the 8951) OK To connect via the Conversion Cable 9318
3165 OK (Directly connectable)
3167 OK Need the Conversion Cable 9705

Location

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