Hioki AC/DC clamp sensors are best-in-class current sensors for use with power meters, Memory HiCorders and high performance oscilloscopes.
The CT6843 is DC to 500 kHz/200 A sensors, ideal for capturing signals during the efficiency testing of batteries, inverters and power conditioners.
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Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Rated current |
200 A AC/DC |
| Max. allowable input |
400 A rms (requires derating) |
| Frequency characteristics |
Amplitude: DC to 500 kHz
Phase: DC to 300 kHz |
| Amplitude and phase accuracy |
DC ±0.3 % rdg. ±0.02 % f.s. (Phase: Not defined)
DC< f ≤ 100 Hz ±0.3 % rdg. ±0.01 % f.s. (Phase: ±0.1°) Defined to 500 kHz |
| Power consumption |
6 VA max. (at 200 A/55 Hz, ±12 V power requirement) |
| Output voltage |
0.1 V/A (CT6841), 0.01 V/A (CT6843)
(voltage output with the Sensor Unit, use with a device having a 1 MΩ input resistance or higher) |
| Core diameter |
φ 20 mm (0.79 in) |
| Operating temperature, humidity |
-40 °C to +85 °C (-40 °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) |
| Dimensions and mass |
153 mm (6.02 in)W × 67 mm (2.64 in)H × 25 mm (0.98 in)D, 370 g (13.1 oz), cord length: 3 m (9.84 ft) |
| Accessories |
Instruction manual ×1, Mark bands ×6, Carrying Case ×1 |
Compatible models...CT6843 (-05)
| Compatible models |
CT6843 |
CT6843-05 |
| Power Analyzer PW6001, PW3390 |
△ (Requires CT9900) |
OK |
| Power Analyzer 3390 |
OK |
△ (Requires CT9901) |
| Power HiTester 3193 series |
OK |
△ (Requires CT9901) |
| Current Unit 8971 |
△ (Requires the 9318) |
△ (Requires the 9318, CT9901) |
| F/V Unit 8940 |
△ (Requires the 9318, 9705) |
△ (Requires the 9318, 9705, CT9901) |
