float level switch / for liquids / chemical-resistant / flange
UQK(S)-100 Dandong Top Electronics Instrument (Group) Co.,Ltd



  • Technology:


  • Medium:

    for liquids

  • Other characteristics:

    chemical-resistant, flange

  • Process pressure:

    4,000,000 Pa (580.15 psi)

  • Process temperature:

    Min.: -40 °C (-40 °F)

    Max.: 135 °C (275 °F)


UQK(S)-100 float level controller is suitable for fluid level or interface controlling and alarm for different kinds of open or pressurized vessels in production process in petroleum, chemical, power, paper-making and food industries, etc.

Contact capacity: AC 220VA, DC50W
(intrinsically safe type is only for 24V);
Power supply: AC 220V, DC 24V;
Permissible current: AC 1A, DC 2A;
Contact type: SPDT (one is normal open, one is normal close)
Ambient temperature: -40oC~+80oC
Operating temperature: -40℃~+135℃
Medium density: ≥0.45g/cm3
Wetted material: 304, 316L or on request
Flange standard: HG/T20592-2009
HG/T20615-2009 or on request
Power supply inlet: M20×1.5 (female thread) or on request
Explosion-proof: Explosion isolating ExdⅡBT4, intrinsically safe ExiaⅡCT4
Protection class: IP67