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CT6845
AC/DC CURRENT PROBE
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"광대역・고정확도 측정, 분할전류센서 500A"
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| | |  | 진폭 확도 ±0.3%, 위상 확도±0.1의 고정확도 구현 | | | 환경 시험에도 적합한 -40℃ ~ +85℃까지의 넓은 사용 온도 범위 | | | DC ~ 200kHz의 넓은 주파수 대역 | | | 굵은 케이블이나 더블 배선도 측정 가능한 대구경 클램프 타입 | | | 도체 위상, 근접 도체, 자기장의 영향을 기존품 대비 경감 | | | 자동차 배터리의 수지 측정, 인버터 변환 효율 평가 등에 활용 | | | | [단자 형태별 모델 구분] | |  | CT6845 : AC/DC 500A | | | CT6845-05 : AC/DC 500A, 12pin 단자 | | |
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| | Rated current | 500A AC/DC | | | Max. allowable input | 1000A DC(requires derating) | | | Frequency
characteristics | DC to 100 kHz
Phase: DC to 100 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 deg)
Defined to 200 kHz | | | Power consumption | 7 VA max. (at 500 A/55 Hz, ±12 V power requirement) | | | Output voltage | 4 mV/A (voltage output with the Sensor Unit 9555-10, use with a device having
a 1 MΩ input resistance or higher) | | | Core diameter | φ 50 mm (1.79 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, which supports 100 to 240 V AC) | | | Dimension and Mass | 238 mm (9.37 in)W × 116 mm (4.57 in)H × 25 mm (1.38 in)D
cord length: 3 m (9.84 ft), 870 g (30.7 oz) | | | Accessories | Instruction manual ×1, Mark bands ×6, Carrying Case×1 |
| | Compatible models | CT6845 Combination status | CT6845-05 Combination status | | | Model 3390 | OK | △(Requires Conversion Cable CT9901) | | | Model PW6001 | △ (Requires Conversion Cable CT9900) | OK | | | Input unit 9602 for 3193-10/ 3193/ 3194 | OK (In combination, recognized as 500A AC/DC) | △ (In combination, recognized as 500A AC/DC, requires Conversion Cable CT9901) | | | Model 8971 for the MR8847-01s | △ (In combination, recognized as 9279 [500 A rated], requires Conversion Cable 9318)
Maximum number of connectable sensors
when using MR8827 or MR8847-51/52/53: 5 | △ (In combination, recognized as 9279 [500 A rated], requires Conversion Cable 9318 & CT9901)
Maximum number of connectable sensors
when using MR8827 or MR8847-51/52/53: 5 | | | Model 8940 for the Memory Hicorders | △ (In combination, recognized as 500A AC/DC, requires Conversion Cable 9705 and 9318) | △ (Requires Conversion Cable 9705, 9318 and CT9901) |
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