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FW Murphy LS200 Liquid Level Switch

Designed for harsh gas compressor scrubber applications, the LS200 Series Liquid Level Switches feature a robust design that trips on rising liquid level only.

With both electric and pneumatic models available, the instruments screw directly into the vessel or can be mounted via an external float chamber. The nickel-plated body provides enhanced corrosion protection while the 304 stainless steel float operates in 0.55 specific gravity and heavier fluids. Additional features include:

  • Rated for 2000 psi (13.8 MPa) [138 bar] working pressure
  • Listed for Class I, Div. 1, Grp. C & D locations
  • Canadian registered
  • Stainless steel models available for corrosive atmospheres

The LS200 Series replaces the Murphy Series L1200 Liquid Level Switches. The MSLS (Scrubber Level System) replaces the LS200 high-level shut-down switch with the MLS-020 magnetic level switch.

FW Murphy LS200 Liquid Level Switch

Specs

Body:
Nickel-plated; optional 316 stainless steel
Float:
304 stainless steel
Pressure Rating:
2000psig (13.8 MPa) [138 bar]
O-ring:
Viton
Process Connection:
2” NPT
Temperature Rating:
-20° to 300°F (-29° to 149°C)

Features

  • Designed for harsh gas compressor scrubber applications
  • 304 stainless steel float operates in 0.55 specific gravity and heavier fluids (see Table 1)
  • LS200 series rated for 2000 psi (13.8 MPa) [138 bar] working pressure
  • Electric and pneumatic models available
  • More robust design