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ER-5220/5430/5620 智能型電阻率監(jiān)視儀/測控儀
ER-5220/5430/5620 智能型電阻率監(jiān)視儀/測控儀技術(shù)指標(biāo)(Technical Specifications)
ER-5220 | ER-5430 | ER-5620 | |
測量范圍(Range) | 0～18.25MΩ·cm | ||
準(zhǔn) 確 度(Accuracy) | 2.0%(FS) | ||
溫度補(bǔ)償(Temp.Comp.) | The 25 ℃basis, automatic temperature compensation | ||
介質(zhì)溫度(Oper. Temp.) | 0～50℃ | ||
配套電極(Sensor) | 0.05cm-1 | ||
顯示方式(Display) | 3? Bit LCD | ||
電流輸出(Current output) | isolation 4～20mA | — — — | isolation 4～20mA |
控制輸出(Control output) | — — — | ON/OFF High limit,low limit relay | |
供電電源(Power) | AC 110/220V±10% 50/60Hz | ||
工作條件(Working environment) | Ambient temperature:0～50℃ Relative humidity:≤85% | ||
外形尺寸(Dimensions) | 96×96×130mm(H×W×D) | ||
開孔尺寸(Hole size) | 92×92mm(H×W) | ||
安裝方式(Installation mode) | Panel mounted(embedded) | ||
ER-5220/5430/5620 ：