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電力傳訊器

PSP

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PSP為現場可程式的電位信號隔離變送器，使用者可以利用上方的輸入及輸出指撥開關去控制輸入範圍及輸出規格，採用帶端子的插座設計，可提供可靠穩定的寬信號轉換
  • 現場 - 可調範圍寬：
    • 可切換的輸入範圍                                                                               
    • 可切換的輸出範圍
  • 準確度0.1％                                                                                                                     
  • 輸入/輸出隔離1.6KVdc                                                                                                
  • 可用的標準校准或自我定義校準
  • Accuracy ( 23 ± 3°C ) : 0.1% of effective range
  • Linearity & repeatability : 0.05% typical
  • Temperature stability : < 0.007% ro per degree C of effective range
  • Configuration ( Field - rangeable ) :
    • Excitation ..... DC constant 2.5V
    • Input ranges / switchable
    • Output ranges / switchable
  • Power effect : < 0.003% for per volt change
  • Response time & ripple : 250ms, ripple < 0.1% rms ro
  • Common mode rejection > 100db, DC to 60 Hz
  • Dielectric strength :
    • 1500Vac ..... power / input & output terminals
    • 1600Vdc ..... input / output terminals
  • Output drive capability : ≦ 10 mA for voltage mode , ≦ 10V for current mode
  • Operating condition : Temperature range -5 ~ 55°C, humidity 20~95% RH non - condensed
  • Storage condition : Temperature range -10 ~ 70°C, humidity 20~95% RH non - condensed
  • Power supply :
    • ± 20% of rated , less 3.5 VA for AC input
    • ± 20% of rated , less 3.5 watt for DC input
  • Construction : Socket plug - in type with barrier terminals
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