Multi-Point Float Level Switch
Level / Level Switches / LFS70

Multi-Point Float Level Switch Picture
  • Compact design for restricted spaces
  • Probe lengths to 48” (122 cm)
  • Actuation levels 1 to 4 user specified
  • All stainless steel wetted parts available
  • NPT male fittings standard, many others available
  • High quality Teflon® wiring

The LFS70 small size multipoint level switches feature the rugged durability of stainless steel construction. Ideal for tanks less that 48” (122 cm) in height.

The LFS70 uses the highest quality reed switches with ratings of 20 VA, 100 VA, 250 VA actuated by a magnet in the float. As the float rises and falls, the magnetic field causes the switch inside the stem to open and close. User specifies up to 4 actuation points.

To save space and simplify wiring, Intempco can incorporate a temperature sensor in the end of the float stem. three sensor types are available: resistance temperature detectors (RTDs) or Thermocouples for continuous output, and thermistors for switch actuation. To select the right sensor for you application see the LFS70 Product Selection Sheet.

Connection heads of various types are available to meet environmental application needs. For mounting, NPT fittings are standard but sanitary fittings and flanges are also available; consult factory.

Reliable operation and simple design makes the LFS70 an excellent choice for many level switching applications.

ORDERING The LFS70 is customer configured and requires engineering drawings for manufacture. As such, it is costly to make just one unit. It becomes more cost effective on ten units or more. For each unit a Product Selection Sheet must be filled out along with the part number from the Custom Builder.

  • Water based liquids
  • Acids compatible with Stainless 316
  • Hydraulic and other clean oil applications
  • Chemical holding tanks with clean liquids
  • Measurement of liquid levels in mobile equipment
  • Ideal for many OEM applications
  • Not recommended where liquids are dirty or sticky

  • Model Number

  • 1
    Wiring Type

  • 2
    Switch Rating

  • 3
    Fitting Type and Size

  • 4
    Fitting/Probe Material

  • 5

  • 6
    Float Style

  • 7
    Quantity of Floats

  • 8
    Probe Type

  • 9
    Probe Length 'L0'
      From 6 to 48 inches
  • 10

  • Comments / Specifications


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