The Murphy Explosion Proof Liquid Level Swichgage EL150EX is a combination liquid level gauge and low limit switch. Unit includes (1) a chamber with pivotal float, (2) an indicating dial with pointer, and (3) 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.
Spesification:
Murphy Part No.: EL150EX
Case: Sand cast aluminum, painte; Approximate dimensions: 6-1/2 x 5-3/4 x 5-1/4 in. (165 x 146 x 133 mm)
Mounting Holes: (2) 5/16 in. (8 mm) diameter at 5-1/2 in. (140 mm) on center
Float: 304 Stainless steel
Lens: Tempered glass
O-rings: Saturated Nitrile, are suitable for coolant or hydrocarbons. Maximum temperature 250°F (121°C)
Gasket: Nitrile
Vent Tube: 1/4 x 5 in. (6 x 127 mm) copper cane with 1/4 NPT x 1/4 in. (6 mm) tube fitting and 1/2 NPT to 1/4 NPT reducer fitting
Snap-Switch: SPDT rated 10 A @ 125 VAC; 0.5 A @ 125 VDC; 10 A 30 VDC
Wire: Wired to terminal block
Laboratory Approvals: CSA Listed for Hazardous Locations Class I, Division 1, Groups C & D
Shipping Weight: 5 lbs. (2.26 kg.)
Shipping Dimensions: 6-1/2 x 6-3/4 x 6-3/8 in. (165 x 171 x 162 mm)
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