LS200, LS200N, LS200NDVOR Series and L1100 Liquid Level Switches
LS200 Liquid Level Switches with 2” 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 weld collar (P/N 15050375) or Murphy
external float chamber. L1100 models (1-1/2” NPT) are also available.
Features:
Designed for harsh gas compressor scrubber applications
304 stainless steel float operates in 0.5 specific gravity and heavier fluids
LS200 series rated for 2000 psi (13.8 MPa) [138 bar] working pressure
Electric and pneumatic models available
Improved design provides better snap action and dependability with reduced number of moving parts
All models screw directly into the vessel or can be mounted via external float chamber
Nickel plated body to provide enhanced corrosion protection
Improved float connection thread design provides a more secure connection
L150/EL150K1, EL150EX Level Swichgage® Instrument For Engine Liquids
The L150 Series Level Swichgage instrument is a combination liquid level gauge and low limit switch; each unit includes a chamber with pivotal float, an indicating dial with pointer and a low level contact.
When properly installed and maintained, the float operates the pointer which, in turn, both indicates level during normal operation, and closes a switching circuit if the level falls to the low-limit set point.
Features:
Monitors Level of Coolant, Lube Oil, Diesel Fuel And Hydraulic Fluid.
The L129 Series Lube Level Swichgage is a combination lube level indicating gage and adjustable low and high limit switches. It provides protection against low oil level or high level caused by overfill or fuel or water seepage into the crankcase.
A 6-3/4 inch (171 mm) deep sight gauge allows you check the condition and level ofyour oil without shutting down the equipment. Fingertip adjustable limit contacts, thru 4-7/8 inch (122 mm) range, make it simple to set high and low limit contacts. If the float touches the high or low limit contact, a normally open circuit will be completed which can activate alarms and/or shutdown the equipment.
Features:
Check Lube Level Without Shutting Down
Use On Engines, Pumps, And Compressors
Combination Indicating Gage with Low and High Limit Switch
The OPLHC/OPLHACS Series Level Swichgage® instruments are combination level indicating gages with adjustable low and high limit switches. Limit switches can be wired directly to electric pilot circuits to operate alarms, shutdown or start/stop pumps to maintain predetermined levels.
Surface mount or panel mount enclosure is available for both model series. All models feature a 4-1/2 in. (114 mm) dial for easy viewing. Adjustable limit switches are accessible from front of the Swichgage instrument. Specialized models are available for specific applications involving engines or electric motors.
Features:
Eliminates under/overfill due to “human error”
Combination Level Indicating Gage and Critical Level Limit Switch
High and Low Level Limit Contacts Are Visible and Adjustable
Designed to Start and Stop Pumps to Maintain Specific Levels
