insert_drive_file Product Specifications

Description

The L190S Shielded Liquid Level Switch provides accurate and stable level detection in turbulent, highly-contaminated, non-static liquids. A slosh shield protects the float switch by minimizing effects from tank motion and potential particle interference. The L190S performs in both, oil and water applications. It serves as the perfect solution for level detection in wells, sumps, mobile tanks, filtration systems, and any other application where moving liquid and heavy particles exist.

Principles of Operation

A hermetically-sealed reed switch is actuated by an internal magnet within the float. As the float rises and falls with the liquid level, the magnetic field passes the switch encapsulated within the stem and causes the contact to either open or close. LEARN MORE ABOUT FLOAT LEVEL SWITCHES >

Features

• Equipped with Buna-N or Stainless Steel Float
• Fully-Shielded Movement
• Universal Side Mounting Capabilities
• SPST or SPDT Switch Options

Applications

	Sumps & Wells
	Bilges
	Mobile Tanks
	Storage Tanks

Specifications

SERIES	MOUNT	FLOAT	TEMPERATURE	PRESSURE	SG*	SWITCH OUTPUT
L190S	316 Stainless Steel	Buna-N	-40º to +180º F (-40º to +82.2º C)	150 PSIG (10.3 bar)	0.57	SPST 50 VA
L190S	316 Stainless Steel	316 Stainless Steel	-40º to +300º F (-40º to +148.9º C)	120 PSIG (8.3 bar)	0.80	SPST 50 VA
L190S	316 Stainless Steel	Buna-N	-40º to +180º F (-40º to +82.2º C)	150 PSIG (10.3 bar)	0.57	SPST 100 VA
L190S	316 Stainless Steel	316 Stainless Steel	-40º to +300º F (-40º to +148.9º C)	120 PSIG (8.3 bar)	0.80	SPST 100 VA
L190S	316 Stainless Steel	Buna-N	-40º to +180º F (-40º to +82.2º C)	150 PSIG (10.3 bar)	0.57	SPDT 20 VA
L190S	316 Stainless Steel	316 Stainless Steel	-40º to +300º F (-40º to +148.9º C)	120 PSIG (8.3 bar)	0.80	SPDT 20 VA
L190S	316 Stainless Steel	Buna-N	-40º to +180º F (-40º to +82.2º C)	150 PSIG (10.3 bar)	0.57	SPDT 100 Watt
L190S	316 Stainless Steel	316 Stainless Steel	-40º to +300º F (-40º to +148.9º C)	120 PSIG (8.3 bar)	0.80	SPDT 100 Watt

*SG refers to the float's specific gravity

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