Hioki CT6904 AC/DC Current Sensor
The Hioki CT6904 AC/DC Current Sensor has been discontinued. See Hioki CT6904A-1 AC/DC Current Sensor or otherwise the Hioki CT6904A-2 AC/DC Current Sensor.
Hioki pull-through AC/DC current sensors are best-in-class devices for use with power analyzers,, Memory HiCorders and high performance oscilloscopes.
The CT6904 is a DC to 4 MHz/500A sensor, ideal for capturing current signals from switching power supplies, inverters, power conditioners, etc. CAT III 1000 V
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Rated current | 500 A AC/DC |
|---|---|
| Max. allowable input | 550 A (requires derating at frequency, However, up to ±1000 A peak is allowable if within 20 ms (design value) |
| Frequency characteristics | Amplitude: DC to 4 MHz Phase: DC to 1 MHz |
| Linearity | ±10 ppm Typical (23°C (73°F)) |
| Offset voltage | ±10 ppm Typical (23°C (73°F), no input) |
| Amplitude and Phase accuracy | DC (±0.025 % rdg. ±0.007 % f.s.) 45 Hz ≤ f ≤ 65 Hz (±0.02 % rdg. ±0.007 % f.s., Phase: ±0.08°) Defined to 1 MHz |
| Output voltage rate | 4 mV/ A (2 V / rated current value) |
| Core diameter | φ 32 mm (1.26 in) |
| Operating temperature, humidity | -10°C to 50°C (14°F to 122°F) 80% RH or less (with no condensation) |
| Power supply | Power supplied from PW6001, PW3390, and CT9555 |
| Power consumption | 7 VA Max. (500 A/55 Hz measurement, with a power supply of ±12 V) |
| Dimensions and mass | 139 mm (5.47 in)W × 120 mm (4.72 in)H × 52 mm (2.05 in)D, 1 kg (35.3 oz), cord length: 3 m (9.84 ft) (excluding protrusions and cables) |
| Accessories | Instruction manual ×1, Carrying case ×1, Color labels (for channel identification) ×1 |
