High Precision DC to 100 kHz/500A AC/DC Pull-through Current Sensor with ±0.05% Basic Accuracy
Hioki pull-through AC/DC current sensors are best-in-class devices for use with power meters, Memory HiCorders and high performance oscilloscopes. The 9709 is a DC to 100kHz/500A sensor, ideal for capturing current signals from switching power supplies, inverters, power conditioners, etc.
Super high precision, combined ±0.06% amplitude accuracy, ±0.2 degree phase accuracy
• Wide DC to 100 kHz bandwidth offers excellent frequency characteristics
• Applications in the fields of electric and hybrid electric vehicles
• Evaluate solar power generation, battery charge and discharge, and the secondary side of inverters with power meters and power analyzers
• Use with Hioki Memory HiCorders and oscilloscopes to observe waveforms (paired with the 9555-10 Power Supply)
Basic specifications (accuracy guaranteed for 6 months, 10 minutes of warm-up time)
| Rated input current | 500 A AC/DC |
|---|---|
| Max. allowable input | 700 Arms (1000 Apeak, requires derating at frequency) |
| Frequency characteristics | Amplitude: DC to 100 kHz Phase: DC to 100 kHz |
| Amplitude and Phase accuracy | DC, 45 Hz ≤ f ≤ 66 Hz (±0.05 % rdg. ±0.01 % f.s. (Phase: ±0.2 deg) Defined to 100 kHz |
| Power consumption | 5 VA max. (at 500 A/55 Hz, ±12 V power requirement) |
| Output voltage rate | 2 V /rated current value (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 | AC/DC 1000 V (50/60 Hz, CAT III ) |
| Core diameter | φ 36 mm (1.42 in) |
| Operating temperature, humidity | 0°C to +50°C (32°F to 122°F) 80% rh or less (with no condensation) |
| Power supply | DC ±11 V to ±15 V (Power suppled via the 9555-10, 9555-10 supports 100 to 240 V AC) |
| Dimensions and mass | 160 mm (6.30 in)W × 112 mm (4.41 in)H × 50 mm (1.97 in)D, 850 g (30.0 oz), cord length: 3 m (9.84 ft) |
| Accessories | Instruction manual ×1, Mark bands ×6 |
Model 9709 Device Combination Table
| Compatible models | Combination status |
|---|---|
| Model 3390 | OK |
| Model 8971 for the MR8847-01s | OK |
| Input unit model 9602 for the 3193-10/3193/3194 | OK In combination, recognized as the 9279 |
| Model 8940 for the Memory HiCorders | △ Requires Conversion Cable 9705 and Conversion Cable 9318, used as a substitute for the 9279 |