AC/DC CURRENT SENSOR
CT6904
Delivering High Accuracy Performance Over a Measurement Band 40 Times Broader than Legacy Models
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myHioki
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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 Key Features • 500 A (rms) rated for measurement of large currents • DC to 4 MHz (±3 dB) wide measurement frequency range • ±10 ppm excellent linearity • 120 dB (100 kHz) high Common-Mode Rejection Ratio (CMRR) • ±0.077% power accuracy in combination with the Hioki PW6001 Power Analyzer
Model No. (Order Code)
| CT6904 | 500 A AC/DC Rated, ME15W terminal |
|---|
■ 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 |
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Seminar Videos On Demand
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Seminar Schedule
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Sep 24, 2019 - Sep 26, 2019 |
Catalogs
| Catalog: HIGH ACCURACY / WIDEBAND CURRENT SENSOR Series CT686x, CT687x, CT684x | Download PDF [8MB] |
English |
| Catalog: AC/DC CURRENT SENSOR CT6904 | Download PDF [2MB] |
English |
User Guides
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Manuals
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|
AC/DC CURRENT SENSOR CT6904 [892KB] |
Instruction Manual |
English |
Ver.01 |
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AC/DC CURRENT SENSOR CT6904 [2MB] |
Instruction Manual |
Simplified Chinese |
Ver.01 |
Outline Drawings
If you can not download, log into your myHioki account to access more technical documents and information where available.
|
AC/DC CURRENT SENSOR CT6904 [86KB] |
Ver.01 |
Technical Notes
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Declaration of Conformity
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AC/DC CURRENT SENSOR CT6904 [109KB] |
Ver.00 |
Drivers, Firmware
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Others
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Options
Options
SENSOR UNIT CT9555
• Power supply for current sensors when used alone • 1ch, with waveform output
CONNECTION CORD L9217
Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length
CONNECTION CORD 9165
Cord has metallic BNC connectors at both ends, use at metallic terminal, 1.5 m (4.92 ft) length
Other options
Please contact your Hioki distributor or subsidiary for more information.
• Output cord 10 m (32.81 ft) length
• Metal fittings
Gallery
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