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AC/DC CURRENT SENSOR 9709 < Current Probes/Clamp Sensors < Products
Clamp Sensors (Wide-Bandwidth and High-Precision Current Measurement Possible)

AC/DC CURRENT SENSOR 9709

CE CAT III 1000V
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High-precision sensors to view waveforms or to use with power meters (for AC/DC)
  • Super high precision, ±0.06% amplitude accuracy, ±0.2 degree phase accuracy
  • Wide-bandwidth DC to 100 kHz excellent frequency characteristics
  • Applications in the fields of electric and hybrid electric vehicles
  • Applications in generating electricity by the sun light, a battery charge and discharge measurement and inverter secondary circuit measurement
  • For observing waveforms to be used with the MEMORY HiCORDERs
Combination use
POWER ANALYZER 3390 MOTOR / HARMONIC HiTESTER 3194
CT6862: available soon
POWER HiTESTER 3193
CT6862: available soon
MEMORY HiCORDER 8847
POWER ANALYZER
3390
MOTOR / HARMONIC
HiTESTER 3194
POWER HiTESTER
3193
MEMORY HiCORDER
8847
Basic specifications (accuracy guaranteed for 6 months, 10 minutes of warm-up time)
Rated 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)
Be defined to 100 kHz
Power consumption 5 VA max. (at 500 A/55 Hz, ±12 V power requirement)
Output voltage 2 V/rated current range (voltage output with the Sensor Unit 9555-10, use with a device having a 1Mohm input resistance or higher)
Max. rated voltage to earth 1000 V AC/DC (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 requirements DC ±11 V to ±15V (Power suppled via the 9555-10, 9555-10 requirement with 100 to 240 V AC)
Dimensions, mass 160W (6.30 in) × 112H (4.41 in) × 50D (1.97 in) mm, Cord length: 3 m (9.84 ft), 850 g (30.0 oz)
Supplied accessories Mark bands × 6, Operating manual × 1
Note: Connect and power up Clamp-on sensor to use in combination with the oscilloscope, or the MEMORY HiCORDER
9555-10 Basic specifications (Power supply)
Compatible models Model 9270, 9271, 9272, 9272-10, 9277, 9278, 9279, 9709, CT6862, CT6863, one unit
Output BNC terminal, output signal from sensor
Power consumption AC adapter 9418-15, AC 100 to 240V, 50/60Hz, 20VA Max.
Dimensions, mass 42mm (1.65in)W × 82mm (3.23in)H × 132mm (5.20in)D, 600g (21.2oz)
Supplied accessories AC adapter 9418-15 × 1
Model 9709 Device Combination Table 9709 Characteristics
Compatible models Combination status
Model 3390 OK
Power supply model 9555-10, 9555 OK
Input unit model 9602 for the 3193/3194 OK (Model 9709 is recognized as the Model 9279)
Model 8971 for the 8847 OK
Model 8951 for the 8855 (Need Conversion Cable the 9318) Substitute for the 9279
Model 8940 for the 8860/61-50, 8841/42, 8835-01, 8826 (Need Conversion Cable the 9705 and the 9318) Substitute for the 9279


Rated current derating to frequency
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