国产成人亚洲毛片皮毛长_日韩欧美一级片在线观看_国产三级av在线_八戒网站免费观看视频_亚洲人成视频在线播放免费人成视频_日本A∨高清中文字幕在线_中国A级毛片基地_亚洲精品国产无码午夜福利成人毛片中文字幕_日本精品一区二区_av在线免费无码观

EN-701 Acid concentration analyzer

OVERVIEW

     The EN-701 acid concentration analyzer is an industrial-used fixed installation type Analyzer. It utilizes electromagnetic induction principle. The analyzer has such function as isolated current output, relay alarm output, communication interface and measured data storage. It continuously measures, displays, and records the sulfuric acid concentration in industrial process. The analyzer is used widely in fertilizer, metallurgy, printing and dyeing, chlor-alkali, petroleum, paper-making and other industries which requires acid or alkali concentration of continuous measurement.

FEATURES

  • Sensor is sealed in the protective coat which is made by F4 material to prevent corrosion from the measured sample.
  • long life, maintenance-free;
  • Automatic memory measured data and curve, with checking privious measured data
  • Big LCD display, English or Chinese menu to operate
  • Automatic recording of measured data and curve, for checking previous data
  • One isolated, linearized 0~10 or 4~20mADC outpu
  • With RS232 interface for measured data communication
  • The whole set of analyzer consists detector unit and electronic control unit, where detector unit is installed on site and electronic control unit is installed in the central control room.

    SPECIFICATIONS

    Measuring principle：Electromagnetic induction
    Measured component：H2SO4
    Range：(0~10)%、(70~80)%、(96~99)%、(103.5~106.5)%
    Accuracy: 5%FS
    Resolution：0.01%
    Acid temperature compensation range：(30~100)℃
    Electronic control unit dimensions: 150 × 150 × 258mm
    Detector unit installation flange size: HG20592 PN2.5 DN
    • Download