電力轉換器

LPF-Metal Case

LP系列傳感器設計為高精度和出色的長期穩定性。
對於公用事業而言,該裝置非常有用,包括工業界和實驗室,用於高磁場抗擾度和有功功率測量失真波形。

LPF頻率傳感器,帶AO輸出。
  • 最高精度可達0.01%於標稱頻率
  • 優異的長時間穩定性
  • 出色的性能及溫度特性
  • 寬範圍的輸入及輸出選擇
  • Accuracy ( 23°C ± 3 °C ) : 0.01% of named frequency
  • Maximum output load :
    • DC current mode : maximum 10V drop
    • DC voltage mode : maximum 5mA drive
  • Dielectric strength : AC 2KV 1 minute / terminals; AC 2.6KV 1 minute / terminals to case
  • Surge and impulse test : ANSI C37.90 / 1989, IEEE-587, 1983
  • Input burden : Current less 0.2 VA; voltage less 0.1 VA
  • Response time & ripple :
    • ≦400 ms for step change 0-99%
    • ripple less 0.5% ro peak to peak
  • Frequency : 50 Hz; 60 Hz
  • Stability : Temperature range ( -20 to +65°C ), long term stability / year
    • Maximum 60 ppm / °C , less 0.1% draft / year typically
  • Storage condition : Temperature range -25 to 70°C, RH 20 to 95% non condensed
  • Operating condition : Temperature range -20 to 65°C, RH 0 to 99% non condensed
  • Magnetic field effect : < 0.01% under 100 ampere turns at 1M center
  • Power dissipation : Maximum 3.5 VA

認證

  • CE
TOP