Delivering Wide-Operating Temperature Range and
High-precision Current Measurement

Hioki pull-through AC/DC current sensors are best-in-class
devices for use with power meters, Memory HiCorders and high
performance oscilloscopes. The CT6862 is a DC to 1MHz/50A
sensor, and this is ideal for capturing current signals from
switching power supplies, inverters, power conditioners, etc.

Model No. (Order Code)

CT686250 A AC/DC, PL23 terminal
CT6862-0550 A AC/DC, ME15W terminal

CAT III 1000 V

Key Features
• Super high precision, ±0.05% amplitude accuracy, ±0.2° phase accuracy
• Wide-bandwidth DC to 1 MHz excellent frequency characteristics
• Applications in the fields of electric and hybrid electric vehicles
• Wide operating temperature range(-30 ℃ to 85 ℃) fit for automobile applications
• 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 SENSOR UNIT)

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Rated current50 A AC/DC
Max. allowable input100 A rms (requires derating)
Frequency characteristicsAmplitude: DC to 1 MHz
Phase: DC to 300 kHz
Amplitude and Phase accuracyDC ±0.05 % rdg. ±0.01 % f.s. (Phase: Not defined)
16 Hz ≤ f ≤ 400 Hz ±0.05 % rdg. ±0.01 % f.s. (Phase: ±0.2°)
Defined to 1 MHz
Output voltage2 V /rated current value
(voltage output with the Sensor Unit, use with a device having a 1 MΩ input resistance or higher)
Max. rated voltage to earthAC/DC 1000 V (50/60 Hz, CAT III )
Core diameterφ 24 mm (0.94 in)
Operating temperature, humidity-30°C to +85°C (-22°F to 185°F), 80% RH or less (with no condensation)
Power supply±11 V to ±15 V DC (Power suppled via the Sensor Unit, which supports 100 to 240 V AC)
Power consumption5 VA max. (at 50 A/55 Hz, ±12 V power requirement)
Dimensions and mass70 mm (2.76 in)W × 100 mm (3.94 in)H × 53 mm (2.09 in)D, 340 g (12.0 oz), cord length: 3 m (9.84 ft)
AccessoriesInstruction manual ×1, Mark bands ×6

Compatible models...CT6862 (-05)

Compatible modelsCT6862CT6862-05
Power Analyzer PW6001, PW3390△ (Requires CT9900)OK
Power Analyzer 3390OK△ (Requires CT9901)
Power HiTester 3193 seriesOK△ (Requires CT9901)
Current Unit 8971△ (Requires the 9318)△ (Requires the 9318, CT9901)
F/V Unit 8940N/AN/A
Catalog: AC/DC CURRENT SENSOR CT6862, CT6863, 9709Download PDF  [1MB]English
Catalog: AC/DC CURRENT SENSOR CT6860 seriesDownload PDF  [2MB]English
Catalog: SENSOR UNIT CT9555, CT9556, CT9557Download PDF  [1MB]English

For more information, click here