HIOKI 9272-05 Clamp On Sensor 

HIOKI 9272-05 Clamp On Sensor is the 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.
CAT III 600V

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)

Basic Specifications
Rated current : 20 A AC, or 200 A AC (selectable)

Max. allowable input : 50 A rms (at 20 A range), 300 A rms (at 200 A range)

Frequency characteristics : 1 Hz (±2 % rdg. ±0.1 % f.s.) to 100 kHz (±30 % rdg. ±0.1 % f.s.)

Amplitude and Phase accuracy : Amplitude: ±0.3 % rdg. ±0.01 % f.s. Phase: ±0.2 ° (45 to 66 Hz)

Output voltage : 2 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 MO input resistance or higher)

Max. rated voltage to earth : 600 V rms (CAT III)

Core diameter : f 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 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

Compatible models : 9272-05

Power Analyzer PW3390 : OK

Power Analyzer 3390 : ? (Requires CT9901)

Power HiTester 3193 series : ? (Requires CT9901)

Current Unit 8971 : ? (Requires the 9318, CT9901)

F/V Unit 8940 : ? (Requires the 9318, 9705, CT9901)