CTB200 (200A/500kHz)

AC/DC 전류 측정을 할때 개폐가 가능한 클램프형 전류센서입니다. 이 제품은 높은 정밀도, typical value 0.3%, 높은 대역폭을 가지고 있습니다. CTB104(4채널 센서 장치)와 함께 사용하면 됩니다. 퀄리티 높은 전력 분석기로 고정밀 전류 측정에서 전력 분석을 실현할 수 있습니다.



  • Bandwidth 500kHz
  • Current transfer ratio 10mV/A


    • Specfication :
    1.  Product Electronic Specification

  • f.s. Maximum display value or scale length (symbolizing the rated primary current range)
  • rdg. Reading value (symbolizing the current value under measurement, or the current value indicated by the measurement devices)
  • Proceed measurement under condition of sin wave input, central conductor position and powered by CTB104.
  • Measuring device of input resistance over 1MΩ
  • Please correctly degauss zero set before the measurement.


    • CTB200
    Rated current AC/DC 200A
    Bandwidth 500kHz
    Current transfer ratio 10mV/A
    Maximum input current Refer to the Current rated value vs. Frequency curve
    Accuracy Refer to the Accuracy List
    Operating temperature
    and humidity range     		-40℃~85℃, Below 80%RH (No dew)
    Promised accuracy range 0℃~40℃, Below 80%RH
    Temperature drift coefficient -40℃~0℃﹑40℃~85℃
    Amplitude Sensitivity: Below±0.02% rdg./℃
    Offset Voltage:≤±0.01% f.s./℃
    Diameter of measurable conductor Φ Below 20 mm
    Conductor position effect Below ±0.1% rdg.
    (Input 100A, DC-100Hz, outer diameter 5mm)
    Power supply voltage ±12V
    Power supply capacity Below ±250mA (200A/45Hz measurement,
    power supply ±12V)


    CTB200 Accuracy List
    Frequency Amplitude Phase
    DC ±0.3% rdg. ±0.02% f.s. -
    DC < f ≤ 100 Hz ±0.3% rdg. ±0.01% f.s. ±0.1deg.
    100Hz< f ≤ 500 Hz ±0.3% rdg. ±0.02% f.s. ±0.2deg.
    500Hz< f ≤ 1kHz ±0.5% rdg. ±0.02% f.s. ±0.5deg.
    1kHz< f ≤ 5kHz ±1.0% rdg. ±0.02% f.s. ±1.0deg.
    5kHz< f ≤ 10kHz ±1.5% rdg. ±0.02% f.s. ±1.5deg.
    10kHz< f ≤ 50kHz ±5.0% rdg. ±0.02% f.s. ±(0.5+0.1×f kHz)deg.
    50kHz< f ≤ 100kHz ±15% rdg. ±0.05% f.s.
    100kHz< f ≤ 300kHz ±15% rdg. ±0.05% f.s.
    300kHz< f ≤ 500kHz ±30% rdg. ±0.05% f.s. -


    PDF Download
     CTB series high accuracy current probe instruction manual.pdf
    PDF Download
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     Debug and Analysis Considerations for Optimizing Signal Integrity =================================================================================================