Dwyer L10 Series Offers

Features

• Features a hermetically sealed, magnetically actuated SPST reed switch which is encapsulated in a polypropylene housing
• Units are quickly and easily adjusted for your choice of normally open or normally closed operation thanks to a unique patented design
• Just loosen two screws and instantly slide the switch assembly to the action required. N.O. and N.C. markings are clearly visible. This feature also speeds switch replacement if damage occurs
• Three types of floats are offered to accommodate liquids with specific gravities as low as 0.5; maximum pressures to 2000 psig (137.8 bar)
• Wire leads are 22 AWG X 18" (460 mm) and exit the switch assembly through 1/8" male NPT threads
• These controls are UL recognized and CSA listed

• Service: Compatible liquids
• Float: Solid polypropylene or 304 SS
• Body: Brass or 303 SS
• External float chamber (tee): None, brass, or 304 SS
• Other:.: Lever arm, pin, spring, etc.: 301 SS, 302 SS, 316 SS
• Temperature Limit: 200°F (93°C)
• Pressure Limit: See Datasheet
• Enclosure Rating: Weatherproof, meets NEMA 4X (IP66)
• Switch Type: SPST hermetically sealed reed switch. Field adjustable for normally open or normally closed
• Electrical Rating: 1.5A @ 24 VDC resistive, 0.001A @ 200 VDC resistive, 0.5A @ 125 VAC
• Electrical Connection: 18 AWG, 19" (483 mm) long, PVC jacket. Rated 221°F (105°C)
• Process Connection: 1" male NPT standard on models without external float chamber. Change 3 in model number to 4 for 1-1/4", to 5 for 1-1/2", or 6 for 2". 1" female NPT on models with external float chamber
• Mounting Orientation: Horizontal with index arrow pointing down
• Weight: Approximately 10 oz (0.283 kg) without external float chamber, 2.32 lb (1.05 kg) with external float chamber
• Specific Gravity: See Datasheet