High Precision DC to 1MHz/50A, 500kHz/200A AC/DC Pull-through Current Sensors 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 CT6862 is a DC to 1MHz/50A sensor, and the CT6863 is a DC to 500kHz/200A sensor, and both are 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
• DC to 1 MHz (CT6862) and DC to 500 kHz (CT6863) bandwidths deliver excellent frequency characteristics
• Applications in the development of electric and hybrid electric vehicles
• Wide operating temperature range ideal for automotive applications
• Evaluate solar power generation, battery charge and discharge, and the secondary side of inverters
• Use with Hioki Memory HiCorders and oscilloscopes to observe waveforms (paired with the 9555-10 Sensor Unit)
Basic specifications (Accuracy guaranteed for 1 year)
CT6862 | CT6863 | |
Rated current | 50 A AC/DC | 200 A AC/DC |
Max. allowable input | 100 A continuous (requires derating at frequency or temperature) | 400 A continuous (requires derating at frequency or temperature) |
Frequency characteristics | Amplitude: DC to 1 MHz Phase: DC to 300 kHz |
Amplitude: DC to 500 kHz Phase: DC to 300 kHz |
Amplitude and phase accuracy | DC ±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 deg) Defined to 1 MHz |
DC ±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 deg) Defined to 500 kHz |
Power consumption | 5 VA max. (at 50 A/55 Hz, ±12 V power requirement) | 6 VA max. (at 200 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 1 MΩ input resistance or higher) | |
Max. rated voltage to earth | AC/DC 1000 V (50/60 Hz, CAT III ) | |
Core diameter | φ 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 | DC ±11 V to ±15 V (Power suppled via the 9555-10, 9555-10 supports 100 to 240 V AC) | |
Dimensions and mass | 70 mm (2.76 in) W × 100 mm (3.94 in) H × 53 mm (2.09 in) D, cord length: 3 m (9.84 ft), 340 g (12.0 oz) | 70 mm (2.76 in) W × 100 mm (3.94 in) H × 53 mm (2.09 in) D, cord length: 3 m (9.84 ft), 350 g (12.3 oz) |
Accessories | Instruction manual ×1, Mark bands ×6 |
■ Model CT6862 and CT6863 compatibility
Compatible models | CT6862 combination status | CT6863 combination status |
---|---|---|
Model 3390 | OK | OK |
Model 8971 for the MR8847-01s | OK | OK |
Input unit Model 9602 for the 3193-10/3193/3194 | OK In the latest version, the CT ratio [2.5] is automatically set |
OK In combination, recognized as the 9278 |
Model 8940 for Memory HiCorders | X | Requires Conversion Cable 9705 and Conversion Cable 9318, used as a substitute for the 9278 |