Hioki AC/DC Current Sensor CT6865

High Precision DC to 20kHz/1000A AC/DC Pull-through Current Sensors with ±0.05% Basic Accuracy

HHioki pull-through AC/DC current sensors are best-in-class devices for use with power meters, Memory HiCorders and high performance oscilloscopes. The CT6865 is rated 1000A and features excellent frequency characteristics for both amplitude and phase, and unparalleled temperature characteristics, making it ideal for high-precision power measurements.

1000A large current measurement applications in the fields of electric and hybrid vehicles
• Unparalleled characteristics in a 1000 A class sensor
• -30°C to 85°C operating temperature
• Super high precision, ±0.06% amplitude accuracy, ±0.2 degree phase accuracy
• DC to 20 kHz bandwidth with 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 with power meters and analyzers
• For observing waveforms to be used with the oscilloscopes or Memory HiCorders (use with the 9555-10)

■ Basic specifications (Accuracy guaranteed for 1 year)

Rated input current 1000 A AC/DC
Max. allowable input 1200 A AC/DC
(Continuous 1800 A peak, up to 100 Hz, up to 40 °C (104 °F), other requires derating characteristics)
Frequency characteristics Amplitude: DC to 20 kHz
Phase: DC to 1 kHz
Amplitude and Phase accuracy DC ±0.05 % rdg. ±0.01 % f.s.
(Phase: Not defined)
16 Hz ≤ f ≤ 66 Hz ±0.05 % rdg. ±0.01 % f.s., Phase: ±0.2 deg.
Amplitude is defined to 20 kHz, Phase is defined to 1 kHz
Power consumption 7 VA max.
(at 1000 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 -30°C to +85°C (-22°F to 185°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, 980 g (34.6 oz), cord length 3 m (9.84 ft)
Accessories Instruction manual ×1, Mark bands ×6

Model CT6865 Device Combination Table

Compatible models Combination status
Model 3390 △ Understand 500 A rated sensor, so requires to set CT ratio: 2
Model 8971 for the MR8847-01s △ Understand 500 A rated sensor, so requires to set CT ratio: 2, need the Conversion cable 9318
Limit to the number of connectable sensor with the 8847/MR8847-01s : 7
Input unit model 9602 for the 3193-10/3193/3194 △ Understand the model 9279 (500 A rated), so requires to set CT ratio: 2
Model 8940 for the Memory HiCorders △ Understand 500 A rated sensor, so requires to set CT ratio: 2, need the Conversion cable 9705 and the 9318
Limit to the number of connectable sensor with the 8860-50/ 8861-50 : 8, with the 8835-01: 4

Location

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