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High Precision DC to 100 kHz/500A AC/DC Pull-through Current Sensor with ±0.05% Basic Accuracy AC/DC CURRENT SENSOR 9709 



Hioki pull-through AC/DC current sensors 9709 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 AC/DC CURRENT SENSOR 9709

Order Code

9709 500 A AC/DC
9709-05 500 A AC/DC, 12 pin terminal, for the PW6001 only

Key Features

• Unparalleled characteristics in a 500 A class sensor • Super high precision, ±0.06% amplitude accuracy, ±0.2° phase accuracy

• Wide-bandwidth DC to 100 kHz, excellent frequency characteristics

• Ideal for evaluation of solar power generation and fuel cells to measure battery charge and discharge and the secondary side of inverters

• For observing waveforms to be used with the oscilloscopes or Memory HiCorders (use with the 9555-10)

■ Basic specifications (Accuracy guaranteed for 6 months, Post-adjustmentaccuracy guaranteed for 6 months)

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, which 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 PW6001 OK
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
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