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MLS-4EX Multi-Point Float Level Switch

Brand: Babbitt International Inc
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The unit is constructed with a stainless steel probe that has magnetic floats which actuate a reed switch at each switch point. The switch points are fixed on the probe for reliable and repeatable operation. 

These features make the MLS-4EX multi-point level switch ideal for alarms and pump controls in a variety of remote applications. Because each unit is custom fabricated, options include flange connections, low specific gravity floats, high pressure floats and stilling wells.

The MLS-4EX multi-float switch is a product name, however these units can also be referred to as a well float switch, stainless steel float switch, waste tank float switch, pump float switch, level switch float, float level switch and well float switch.
Features
  • Up to 4 switch points on a single probe
  • Stainless steel wetted parts
  • Rugged construction
  • Explosion proof design
  • Lengths up to 12 feet
  • Cost effective
The unit is constructed with a stainless steel probe that has magnetic floats which actuate a reed switch at each switch point. The switch points are fixed on the probe for reliable and repeatable operation. 

These features make the MLS-4EX multi-point level switch ideal for alarms and pump controls in a variety of remote applications. Because each unit is custom fabricated, options include flange connections, low specific gravity floats, high pressure floats and stilling wells.

The MLS-4EX multi-float switch is a product name, however these units can also be referred to as a well float switch, stainless steel float switch, waste tank float switch, pump float switch, level switch float, float level switch and well float switch.
Features
  • Up to 4 switch points on a single probe
  • Stainless steel wetted parts
  • Rugged construction
  • Explosion proof design
  • Lengths up to 12 feet
  • Cost effective
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Specifications

Brand

Voltage

  • Maximum 200 Vdc

Current

  • Switching 2.0 A
  • Carry 0.2 A

Contact

  • SPDT or DPDT (Limit 2 Floats)

On Board Fuse

  • 0.5 A at 125 V

RF Frequency

  • Approx. 700 kHz

Pressure

  • Maximum 1,000 psi Optional
  • 225 psi Standard

Temperature Range

  • Maximum 250° F

Specific Gravity

  • Minimum 0.72 Standard
  • As Low As 0.50 Optional (Interface Detecting Floats Available)

Housing

  • Cast Aluminum, Explosion Proof - Class I, Groups C & D; Class II, Groups E, F & G

Process Entry

  • 2”NPT Standard
  • Flange Connections optional

Conduit Entry

  • 1/2” NPT

Probe

  • 1/2” Heavy Wall SS Tubing

Certifications & Approvals

  • CSA
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Applications

  • Level Alarms
  • Pump Control
  • Automatic Filling or Emptying
Liquids
  • Water
  • Chemicals
  • Fuels
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