Murphy LS200 Level Switch

Liquid Level Switches with 2 in. NPT mounting are float activated to operate an electrical SPDT snap-switch (optional DPDT on some models) for alarm or shutdown of an engine or electric motor. The LS200 connects directly into the vessel wall and can be used with a FW Murphy weld collar or FW Murphy external float chamber.

• • Designed for harsh gas compressor scrubber applications
  • 304 stainless steel float operates in 0.55 specific gravity and heavier fluids
  • LS200 series rated for 2000 psi (13.8 MPa) [138 bar] working pressure
  • Electric and pneumatic models available
  • More robust design
  • All models screw directly into the scrubber or can be mounted via external float chamber
  • Nickel plated body to provide enhanced corrosion protection
  • Listed for cCSAus Class I, Div 1, Grps. C & D locations
  • Canadian Registration Number 0F01476.2
  • Stainless steel models are available for corrosive atmospheres.
  • Trip on rising liquid level only

• Body: Nickel-plated; optional 316 stainless steel
• Float: 304 stainless steel
• Pressure Rating: 2000psig (13.8 MPa) [138 bar]
• Canadian Registration Numbers (issued by ABSA): 0F01476.2
• O-ring: Viton
• Process Connection: 2” NPT
• Temperature Rating: -20° to 300°F (-29° to 149°C)
• Electrical: SPDT std.
• Wiring: 18 AWG x 36 in. (1.0 mm2 x 916 mm)