• FF series - anti-corrosion type

    2015-01-20 544

    Product Feature

      FF series anti-corrosion type liquid level sensor, the shell adopts teflon or just answer the liquid part of the packaging will be in the form of a high concentration of acid and alkali metal liquid and the sensor part is completely isolated, to achieve the effect of antiseptic.Widely used in petroleum chemical acid alkali liquid level detection.

          — Strong anti-interference ability

          — High degree of protection(IP68)

          — Low power consumption

          — High precision


    Technical Parameters

      Analog Output SSI Output
    Project Name Standard/Parameter Standard/Parameter
    Measurement Range 50-5000mm 50-5000mm
    Output Signal 4~20mADC; 0~10VDC RTU Signal, RS485
    Resolution 16 bit D/A  0.1mm
    Non-linearity <±0.05%F.S. <±0.05%F.S.
    Hysteresis  <±0.002%F.S. <±0.002%F.S.
    The temperature coefficient of 0.007%F.S./℃
    Operating Voltage 24VDC (-15/+20%) 
    Working Temp - 40℃~+85℃ 
    Protective Ability Ordinary type, flameproof, the Ann model
    Way To Install Installed thread, flange (optional)


    Boundary Dimension


    Flange dimensions
    Flange code FL-1 FL-2
    Flange specifications DN80-PN2.0MPa DN80-PN5.0MPa
    D 190 210
    X 127 127
    K 152.5 168.5
    H 24 29
    n-Фd 4-Ф18 8-Ф22
    C 2 2
    Standard GB9123.1-2000 GB9123.1-2000


    Analog Output Needle Size Line Color Definition Modbus Output Needle Size Line Color Definition
    1 grey Output Signal:4-20mA,0-10V 1 grey A(RS485)
    2 pink Signal earth 2 pink B(RS485)
    3 palm +24VDC(±10%) 3 palm +24VDC(±10%)
    4 white A direct current source 4 white A direct current source