CTEC-1700A依據EMC(電磁相容)及國際安規之要求所設計,並在ISO 9001品質管理下所生產的電表;他的特點是高精度、小尺寸、易安裝及低價位。利用其內裝的RS485/232介面及Modbus通信協定,能輕易和其他通信網路結合;此外,他還提供兩組繼電器告警接點輸出(DO),及兩組告警接點輸入(DI)。
‧Harmonic distortion measurement THD-V & RTHD-A(31st)
‧Up to 21st harmonic analysis of V and A
‧LCD back-light display
‧2-alarm input (DI)
‧2-alarm output (DO) V, A, W or Demand
‧Demand measurement and alarm output
‧Measurement of zero-phase current
‧Precision True-RMS measurement
‧RS485/232 communication interface
‧PT and CT scaling
‧10-year memory for all setup and energy data
‧Auto calibration from computer
‧Max, Min and Hold function
‧Output DC 4 ~ 20mA and Pulse (option)
‧96×96×158mm DIN case