Environment Monitoring System Liquid Level Float Switches

Liquid, Water & Chemical Level Float Sensors compatible with ENVIROMUX® E-2D, E-5D and E-16D

Liquid Level Float Switches

Plastic Vertical Liquid Level Float Switch

Plastic Vertical Liquid Level Float Switch
E-LLS-PF
  • Vertically mounted float switch – install in the top or bottom of the tank (inside of the tank).
  • Magnets within the float actuate a highly reliable and repeatable hermetically sealed reed switch as the float rises and lowers with liquid level.
  • Single-pole single-throw (SPST) circuitry.
    • Configure for normally open or normally closed circuit connection.
      • When installed on top of the tank and used for sensing when liquid rises to a certain level (default setting), the sensor will be "normally closed" and will open when the liquid reaches that level.
      • When installed on the bottom of the tank and used for sensing the drop in the liquid level beyond a certain point, the sensor will be "normally open" and will close when the liquid drops to that level.
        • To change the default setting to "normally open", simply remove the bottom clip; remove, flip and replace the float; and reinstall the clip.
  • IP68-rated water and dust protection.
  • Max pressure: 72.5 psi (0.5 MPa)
  • Float specific gravity: 0.7
  • Material:
    • Float: PVDT
    • Stem: PP
  • Cable length: 15.75 in (40 cm)
    • Wire gauge: 24 AWG
    • Includes two gel-filled butt splice connectors for extending the cable length up to 1,000 feet.
  • Connect to digital input or RJ45 sensor port on an E-2D/5D/16D.
    • To connect to the RJ45 inputs, use CAT5/5e/6 cable terminated at one end with RJ45 connector. Connect the un-terminated end to the sensor cables using the included butt splice connectors.
  • Float Diameter: 0.75 in (19 mm)
  • Stem length: 2 in (51 mm)
  • Operating temperature: -4 to 176°F (-20 to 80°C).
  • Electrical rating: AC 220V/1A; DC 24V/0.5A
  • Mounting thread: M8x1.25
NTI Part # Price Quote Buy
E-LLS-PF $18.00

Stainless Steel Vertical Liquid Level Float Switch

Stainless Steel Vertical Liquid Level Float Switch - 10cm
E-LLS-SF-10CM
  • E-LLS-SF-25CM - Stainless Steel Vertical Liquid Level Float Switch - 25cm
  • Vertically mounted float switch – install in the top or bottom of the tank (inside of the tank).
  • Magnets within the float actuate a highly reliable and repeatable hermetically sealed reed switch as the float rises and lowers with liquid level.
  • Single-pole single-throw (SPST) circuitry.
    • Configure for normally open or normally closed circuit connection.
      • When installed on top of the tank and used for sensing when liquid rises to a certain level (default setting), the sensor will be "normally closed" and will open when the liquid reaches that level.
      • When installed on the bottom of the tank and used for sensing the drop in the liquid level beyond a certain point, the sensor will be "normally open" and will close when the liquid drops to that level.
        • To change the default setting to "normally open", simply remove the bottom clip; remove, flip and replace the float; and reinstall the clip.
  • IP68-rated water and dust protection.
  • Max pressure: 217.5 psi (1.5 MPa)
  • Float specific gravity: 0.7
  • Material: SUS304 /SUS316L stainless steel
  • Gasket material: NBR
  • Cable length: 15 in (381 mm)
    • Wire gauge: 26 AWG
    • Wire type: Teflon
    • Includes two gel-filled butt splice connectors for extending the cable length up to 1,000 feet.
  • Connect to digital input or RJ45 sensor port on an E-2D/5D/16D.
    • To connect to the RJ45 inputs, use CAT5/5e/6 cable terminated at one end with RJ45 connector. Connect the un-terminated end to the sensor cables using the included butt splice connectors.
  • Float Diameter: 1.1 in (28 mm)
  • Stem length:
    • E-LLS-SF-10CM: 3.93 in (100 mm)
    • E-LLS-SF-25CM: 9.84 in (250 mm)
  • Operating temperature: -4 to 194°F (-20 to 90°C).
  • Electrical rating: AC 220V/1A; DC 24V/0.5A
  • Mounting thread: M10x1.5
NTI Part # Stem Length Price Quote Buy
E-LLS-SF-10CM 3.93 in (100 mm) $30.00
E-LLS-SF-25CM 9.84 in (250 mm) $35.00