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 L250AD Series Integral Dispensing Tube Level Switch   Printer Friendly Version
The L250AD is a combination one or two point level switch and integral dispensing tube designed for the pharmaceutical industry to dispense as well as monitor liquid levels of critical laboratory solutions from a foil lined container. The spring loaded mount adjusts itself for optimum submergence and the specially engineered polypropylene float requires a mere 3/16 of an inch of liquid to operate.
Operating
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A magnet sealed within the low profile polypropylene float closes a hermetically sealed contact inside the plastic switch tube on low levels. A separate, parallel "pick up tube" is used for drawing product from the container.


  • Ul approved
  • Spring loaded mount for self adjustment
  • Single or dual set points
  • Requires minimum space
  • FDA and NSF approved plastic construction
  • SPST or SPDT switches

  • Process pressure: 150 psig (10 bar)
  • Process temperature:
    -40° to +150° F (-40° to +65° C)

  • SPST: 20 & 50 VA
  • SPDT: 3 VA

 Literature: (US English)
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