CT6841

AC/DC 커런트 프로브

Consistent, High-precision Current Testing Across a Wide Temperature Range

Hioki AC/DC clamp sensors are best-in-class current sensors for use with power meters, Memory HiCorders and high performance oscilloscopes. The CT6841 is DC to 1 MHz/20 A sensors, ideal for capturing signals during the efficiency testing of batteries, inverters and power conditioners.

모델	설명	Quote
CT6841	20 A AC/DC
CT6841-05	20 A AC/DC, 12 pin terminal, for the PW6001 only

Note : These products cannot be used alone. The optional 9555-10 is required in order to supply power and connect the clamp to a Memory HiCorder or other instrument. Products can be directly connected to the Power Meter 3193-10 and Power Analyzer 3390 (Does not support Model 3390-10).

주요 특징

40˚C to 85˚C 까지의 넓은 사용온도 범위로 환경시험에 활약
진폭 정확도 ±0.3%, 위상 정확도 ±0.1°의 고정확도 클램프식 프로브
DC ~ 1MkHz(CT6841), DC ~ 500kHz (CT6843) 의 넓은 주파수대역
한 손으로 개폐조작이 가능한 소형 사이즈, 진동에 강한 로킹 메커니즘
도체위치의 여향, 근접 도체의 영향, 자계의 영향을 기존제품에 비해 대폭 줄임
자동차의 배터리 충반전 효율 측정, 인버터 변환 효율 평가 등

■ 기본 사양

AC/DC CURRENT PROBE CT6841
Rated current	20 A AC/DC
Max. allowable input	40 A continuous (requires derating at frequency or temperature)
Frequency characteristics	Amplitude: DC to 1 MHz Phase: DC to 300 kHz
Amplitude and phase accuracy	DC ±0.3 % rdg. ±0.05 % f.s. (Phase: Not defined) DC < f ≤ 100 Hz ±0.3 % rdg. ±0.01 % f.s. (Phase: ±0.1 deg) Defined to 1 MHz
Power consumption	5 VA max. (at 20 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 9555-10, 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	DC ±11 V to ±15 V (Power suppled via the 9555-10, 9555-10 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, cord length: 3 m (9.84 ft), 350 g (12.3 oz)
Accessories	Instruction manual ×1, Mark bands ×6, Carrying Case

■ Options

CONNECTION CORD L9217

Cord has insulated BNC connectors at both ends, for signal output, 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, not CE marked

CONVERSION CABLE 9318

To connect the CT6841/43, CT6865/63, 9277/78/79, 9270/71/72 to the 8971/40/51, 38 cm (14.96 in) length

SENSOR UNIT
9555-10

Power supply for current sensors when used alone

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CONVERSION CABLE CT9900

For current sensor connector 10pin - 12pin

■ Combination use

POWER HiTESTER
3193-10

• Wide-band DC, 0.5Hz to 1MHz • DC, or 1P2W to 3P4W • 6ch-Direct or Clamp input

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POWER ANALYZER
3390

• Wide-band DC, 0.5Hz to 150 kHz • DC, or 1P2W to 3P4W • 4 ch/ Clamp input • Measure inverter equipment and analyze motors

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MEMORY HiCORDER MR8847

• Max. 16ch Analog + 16ch Logic • Max. 10ch Analog + 64ch Logic • 20M-Sampling/s • 12-bit/16-bit A/D resolution

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POWER ANALYZER PW6001

• ±0.02% accuracy • Wide-band DC, 0.1 Hz to 2 MHz • DC, or 1P2W to 3P4W • 6 ch/ Clamp input • Max. 12ch by synchronizing two 6-channel models • Measure inverter equipment and analyze motors • Analyze waveforms without an oscilloscope • Ideal for measuring Silicon Carbide (SiC) inverters that demand high precision

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