Spec-2: Liquid Level Float Switches

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ICT Product Distribution > Environment Monitoring System > E-2D / E-5D / E-16D (-16DEL) > Compatible Sensors > Environmental Sensors > Liquid Level Float Switches

Environmental Sensors for E-2D/5D/16D/16DEL

Liquid Level Float Switches

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Plastic Vertical Liquid Level Float Switch

Product Code: E-LLS-PF

Plastic Vertical Liquid Level Float Switch

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 #	Description
E-LLS-PF	Plastic Vertical Liquid Level Float Switch

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Stainless Steel Vertical Liquid Level Float Switch

Product Code: E-LLS-SF-10CM

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E-LLS-SF-10/25CM — Installation Manual

Stainless Steel Vertical Liquid Level Float Switch - 10cm

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