전류 프로브란 전류를 편리하게 측정할 수 있도록 설계된 장치입니다. 전류 프로브는 도체 주변의 전자기장의 강도를 감지하고 오실로스코프에 의해 측정하기 위해 해당 전압으로 변환하도록 설계됩니다. 오늘 소개해드릴 프로브는 히오키사의 CT6846-05 AC/DC CURRENT PROBE 입니다. 이장비 연구 또는 업무에 필요한 장비라면 언제든지 연락주시면 친절하게 안내해드리겠습니다.
목차
1. Overview
2. Key Features
3. Specifications
4. 실사진
5. 마무리
히오키/HIOKI CT6846-05 AC/DC CURRENT PROBE - 전류/전압 프로브
AC/DC CURRENT PROBE CT6846-05
1000 A AC/DC High-Precision Current Probe for Power Efficiency Testing
전류 프로브는 전류를 편리하게 측정할 수 있도록 설계된 장치입니다. 전류 프로브는 도체 주변의 전자기장의 강도를 감지하고 오실로스코프에 의해 측정하기 위해 해당 전압으로 변환하도록 설계됩니다.
전류 프로브는 전자 회로의 계전기에 대한 제어 전류를 측정하고 커패시터의 전류 특성을 평가하는 데 사용됩니다. 전자 회로가 있는 장치를 테스트하여 설계된 대로 작동하는지 확인할 때 고주파 대역의 노이즈 파형을 간과하지 않는 것이 중요합니다.
전류 프로브는 변류기 기술을 사용하는 AC 결합형이거나, AC/DC 결합형일 수 있습니다. 어느 경우든 납땜을 떼어내지 않고 컨덕터에 흐르는 전류를 쉽게 감싸도록 스플릿 코어 기하 구조를 포함합니다.
전류 프로브는 업계 최고 수준의 측정 감도인 1mA를 제공하며 저수준 전류 및 주파수 컴포넌트의 정확한 측정에 매우 중요합니다.
AC/DC CURRENT PROBE CT6846-05 / Overview
Hioki AC/DC clamp sensors are best-in-class current sensors for use with power meters, Memory HiCorders and high performance oscilloscopes. The CT6846 is a high-precision 1000 A AC/DC current probe that features a wide operating temperature range and large jaw diameter, making them ideal for evaluating the operational integrity of devices that are subject to extreme temperature ranges.
Use with an instrument with a high input impedance of 1 MΩ or higher.
High-accuracy current sensors ideal for use with oscilloscopes and power meters
Compared to current sensors that use Hall elements, flux gate type current sensors are not prone to measurement error caused by variations in the external temperature. In addition, they can measure extremely low input (current values) and current waveforms with phase that lags by 90° with a high degree of precision. The CT6840 Series AC/DC Current Probes are ideal for measuring power waveforms with a digital oscilloscope and power meters.
AC/DC CURRENT PROBE CT6846-05 / Key Features
Key Features
- Ideal for use in environmental testing with broad -40°C to 85°C temperature range
- High precision with a clamp-type design, ±0.3% amplitude accuracy, ±0.1° phase accuracy
- Wide-bandwidth from DC to 20 kHz
- Single-handed operation and robust locking mechanism
- Reduced effects from magnetic fields, conductor position, and noise from nearby wires
- Evaluate against WLTC and automotive new fuel economy standards that require high precision
- For EV/HEV battery charge and discharge efficiency testing and inverter and power conditioner conversion efficiency evaluations
Note: These products cannot be used alone. The optional Sensor Unit 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 compatible Power Meters and Power Analyzers.
AC/DC CURRENT PROBE CT6846-05 / Features
A comment from the Good Design Award 2016
“The ergonomic design of these products appropriately reflects conditions in the field as well as worker needs through features such as one-handed operation and a grip that can be easily opened and closed in any orientation. In addition, they exhibit a high level of overall finish, including through the effective use of visual cues, for example use of yellow and gray to prompt the user to interact with the instrument in a way that avoids its inherent hazards.”
Ideal for thermostatic chambers and engine rooms
The CT6846 series is ideal for operational evaluations of devices inside equipment that is subject to extreme temperature changes, offering tough, high-precision testing thanks to its broad temperature characteristics and an operating temperature range of -40°C to 85°C. The clamp sensor's tough performance helps ensure you can make the measurements you need.
Minimal effect from conductor position
When using typical clamp sensors, careful attention must be paid to the position of the conductor being measured because a break in the magnetic core makes it difficult to obtain uniform characteristics around the entire circumference of the core. The CT6846 series leverages Hioki's core competency in current sensing technologies to deliver almost no effects from conductor position, letting you position the cable under test anywhere within the clamp and still achieve the defined accuracy.
AC/DC CURRENT PROBE CT6846-05 / Specifications
- Rated current : 1000 A AC/DC
- Max. allowable input : 1700 A peak (requires derating)
- Frequency characteristics : DC to 20 kHz / Phase: DC to 20 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 20 kHz
- Output voltage : 2 mV/A / (This device outputs AC+DC voltage via the Sensor Unit)
- Core diameter : φ 50 mm (1.97 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)
- Power consumption : 7 VA max. (at 1000 A/55 Hz, ±12 V power requirement)
- Dimensions and mass : 238 mm (9.37 in)W × 116 mm (4.57 in)H × 35 mm (1.38 in)D, 990 g (34.9 oz), cord length: 3 m (9.84 ft)
- Included accessories : Instruction manual ×1, Mark bands ×6, Carrying Case
CT6846-05 / 실사진
마무리
이외에도 저희 피엔텍에서는 다양한 사양의 계측장비를 보유하고있습니다.
제품구매 / 렌탈 / 대여 / 수리 등 기타 궁금한점이나 문의사항 있으시면 언제든지 연락주세요. 계측기 전문 상담사가 친절하게 안내해드리겠습니다.
문의 : 010-2331-0295 / ☎ 02-407-5295
이메일 : dhjang02@gmail.com
계측기렌탈 / 계측기수리 / 계측기판매 / 중고계측기 / 오실로스코프 수리 / 오실로스코프 대여 / 계측기수리판매
