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.
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) |
