Hioki 9272-05 CLAMP ON SENSOR
Introducing the CLAMP ON SENSOR 9272-05, the perfect solution for accurately measuring AC current with low frequencies, such as inverter control devices. With its best-in-class performance, this current sensor is designed for use with power meters, Memory HiCorders, and high-performance oscilloscopes.
With a frequency bandwidth of 1 Hz to 100 kHz, the 9272-10/9272-05 offers superior low frequency and phase characteristics, making it an ideal choice for testing the current and power of inverter control devices. The wide frequency bandwidth also makes it perfect for harmonic analysis, FFT analysis, and waveform monitoring (AC only).
This CLAMP ON SENSOR is designed to be used with an instrument with a high input impedance of 1 MΩ or higher, ensuring accurate readings and preventing damage to the instrument. With a CAT III 600 V rating, it is safe to use in a variety of applications.
In summary, the CLAMP ON SENSOR 9272-05 is a high-performance device with superior low frequency and phase characteristics, making it perfect for measuring AC current with low frequencies, such as inverter control devices. Its wide frequency bandwidth, safety features, and compatibility with high-performance instruments make it an ideal choice for professionals in a variety of industries.
Basic specifications (Accuracy guaranteed for 3 years, Post-adjustment accuracy guaranteed for 3 years)
| 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 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 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…9272-10 (-05)
| Compatible models | 9272-10 | 9272-05 |
|---|---|---|
| Power Analyzer PW3390 | △ (Requires CT9900) | OK |
| Power Analyzer 3390 | OK | △ (Requires CT9901) |
| Power HiTester 3193 series | OK | △ (Requires CT9901) |
| Current Unit 8971 | △ (Requires the 9318) | △ (Requires the 9318, CT9901) |
| F/V Unit 8940 | △ (Requires the 9318, 9705) | △ (Requires the 9318, 9705, CT9901) |
