Level Switches - Barksdale

Catalogue Level Switches

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Level switch manufacturer made of PTFE with G1/4 - Mounting Thread

Technical Data


	Stem and Mounting Thread	: PTFE1/4 = Teflon, G1/4
	Float	: PTFE55 = Teflon, 0 = 55 mm
	Max. Operating Pressure	: 3 bar (Float / +20 °C)
	Max. Operating Temperature : -30 °C...+150 °C, PTFE
	Min. Fluid Specific Gravity	: 1,0 g/cm³
	Mounting Position	: vertical, ±30°,
		through top or bottom
	Protection Class	: IP54
	Electrical connection	: Silicone-cable, max.3 x 0,5 mm²
		1 m length (without locknut)
	Contact Mode	: 1 - SPST-switch (NO)
		2 - SPST-switch (NC)
		3 - SPDT-switch
	Max. Contact Rating	: NO / NC: 250 V AC / DC
		3,0 A, 100 VA / W
		SPDT: 140 V AC / DC
		1,0 A, 60 VA / W
	Weight	: appr. 135 g

The contact modes (NO or NC) are defined on the basis of an empty tank and for a level switch mounted through the top.

Order Numbers


Type	Contact Mode	Cable Type/Length	Order Number
UNS-PTFE1/4-PTFE55/1 UNS-PTFE1/4-PTFE55/2 UNS-PTFE1/4-PTFE55/3	NO NC SPDT	Silicone / 1 m Silichone / 1 rr Silicone / 1 m	0111-328 0111-376 0111-088