Leave Your Message
FMR20C Series Glass Tube Rotameter With 4-20mA Output
Ratameter

FMR20C Series Glass Tube Rotameter With 4-20mA Output

The FMR20C series are remote-type glass tube rotameter with flow tubes made of either PC or high borosilicate glass. The PC version is ideal for non-corrosive, non-solvent media and supports up to 4.0 MPa pressure. The borosilicate glass version is suitable for corrosive media,with pressure resistance conforming to G/R/F standards.

    Introduction

    The FMR20C series are remote-type glass tube rotameter with flow tubes made of either PC or high borosilicate glass. The PC version is ideal for non-corrosive, non-solvent media and supports up to 4.0 MPa pressure. The borosilicate glass version is suitable for corrosive media, with pressure resistance conforming to G/R/F standards. Available connection types include threaded, hose, flange, and sanitary clamp options. This series is compact, lightweight, aesthetically designed, and easy to install and maintain. It offers high measurement accuracy, low pressure loss, excellent repeatability, and reliable operation.

    Diameter

    DN15-DN50

    Measuring range

    Water(20℃) 10~25000 L/h

    Air (20℃ 101325Pa) 0.1~600m3/h

    Accuracy

    1.5

    Thread size (FMR20C-T)

    G½”, G¾”, G1", G1½,NPT½”, NPT¾”, NPT1", NPT1½

    Measuring tube material

    PC, High borosilicate glass

    Output signal

    4~20mA

    Working pressure

    PC: ≦4.0(DN15-50)

    High borosilicate glass:≦1.0(DN15-50),≦0.9(DN40),≦0.7(DN50)

    Working temperature

    -40~100℃

    Power supply

    24VDC 2-wire

    Electrical connection

    M8x1.25 0.5m cable, Optional NPT½F thread (Explosion proof port)