Murphy Liquid Level Switch MLS-020-TF

The MLS-020-TF Liquid Level Switch is float activated to operate an electrical SPDT reed switch for annunciation/pilot signal for indication of high level to an annunciator, controller or PLC.
The MLS-020-TF connects directly into the gas scrubber wall and can be used with an FW Murphy weld collar or external float chamber.
The MLS-020-TF’s process connection is 2 in. NPT. The test button tests for float function; the complete mechanism including the magnetic activation of the reed switch; and the wiring from the switch to the control panel.

Technical Data

Murphy SKU:13984 Category: Brand:

Available on backorder

Description

MLS-020-TF Liquid Level Switch (15700904) 2″ NPT With Test Feature.

The MLS-020-TF Liquid Level Switch is float activated to operate an electrical SPDT reed switch for annunciation/pilot signal for indication of high level to an annunciator, controller or PLC.
The MLS-020-TF connects directly into the gas scrubber wall and can be used with an FW Murphy weld collar or external float chamber.
The MLS-020-TF’s process connection is 2 in. NPT. The test button tests for float function; the complete mechanism including the magnetic activation of the reed switch; and the wiring from the switch to the control panel.

The MLS-020 features:

  • Clean Magnet Design virtually eliminates iron filing accumulation onto the magnet
  • Seal-Free Construction
  • ANSI/ISA 12.27.01 compliant (Single Seal)
  • Operates in 0.50 specific gravity or heavier fluids
  • Designed for harsh gas compressor scrubber applications
  • 304 cast equivalent SS body and 304 SS float
  • Rated for 2000 psi (13.8 MPa) [138 bar] working pressure
  • Trip on rising and falling without need to rotate body
  • Electric model only available
  • All models screw directly into the scrubber or can be mounted via a Murphy external float chamber
  • CSA C/US Class I, Div. 1, Grp. B, C & D locations
  • NACE MR0175 compliant

 

 

  • Installation and Operation Manual

 

Additional information

Weight3.4 kg