ELS-1100 Series Single Point Electro-Optic Level Sensor

• General Purpose
• Variety of Mountings
• Economically Priced

ELS-1100 Series Single-Point Electro-Optic Level Switch is a compact, economical, no moving parts polysulfone level sensor with built-in switching electronics. A variety of mountings, power requirements and electrical terminations are available. These level switch units are suitable for high, low or intermediate level detection. Installation is simple and quick through the tank top, bottom or side. The sensor offers ±1 mm repeatability and broad liquid compatibility. They are not recommended for use in any liquid that crystallizes or leaves a solid residue.

Product Line

• Level Sensors & Switches

Electrical Termination

• 12" Long, 22 AWG, PVC Leads

Ingress Protection Rating

• Dry Sink
• Wet Sink

Maximum Pressure Rating

• 150 PSI

Model Type

• ELS-1100

Mounting Type

• 1/4" NPT Male
• M12x8g Straight Thread
• Fish Pull Ring
• 1/2"-20 UNF-2A

Mounting Orientation

• Vertical or Horizontal

Primary Material Of Construction

• Plastic

Sensor Type

• Electro-Optic

Stem & Mounting Material

• Polysulfone
• Nylon

Supply Voltage

• 10-28 VDC
• 5 VDC

Switch Output

• TTL/CMOS Compatible, Open Collector Output May Sink 40 mA up to 30 VDC

Wetted Material

• Nylon
• Polysulfone
• Flurocarbon

Product Family

• Electro-Optic Single-Point Level Sensor

Product Type

• Single Point

Maximum Operating Temperature [°F]

• 176 °F

Minimum Operating Temperature [°F]

• 0 °F