Clamp On Sensor 9272-05

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SKU: 9272-05
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Hioki current sensors are best-in-class devices for use with power meters, Memory HiCorders and high performance oscilloscopes. The 9272-10/9272-05 are a 1Hz to 100 kHz AC current sensor ideal for measuring low frequency equipment such as inverters.


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 (AC only)

Product Warranty Period: 1 year

Included Accessories:
Carrying case 9355 ×1, Instruction manual ×1, Mark bands ×6
Rated current20 A AC, or 200 A AC (selectable)
Max. allowable input50 A rms (at 20 A range), 300 A rms (at 200 A range)
Frequency characteristics1 Hz (±2 % rdg. ±0.1 % f.s.) to 100 kHz (±30 % rdg. ±0.1 % f.s.)
Amplitude and Phase accuracyAmplitude: ±0.3 % rdg. ±0.01 % f.s. Phase: ±0.2 ° (45 to 66 Hz)
Output voltage2 V/20 A rated current range, or 2 V/200 A rated current range
(voltage output with the Sensor Unit, use with a device having a 1 MΩ input resistance or higher)
Max. rated voltage to earth600 V rms (CAT III)
Core diameterφ 46 mm (1.81 in)
Power supply±11 V to ±15 V DC (Power suppled via the Sensor Unit, which supports 100 to 240 V AC)
Power consumption5 VA Max. (when measuring 200 A)
Dimensions and mass78 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)
Included AccessoriesCarrying case 9355 ×1, Instruction manual ×1, Mark bands ×6


- Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length

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