Actuation Level N/A
Switch Operation Normally Open (Non-Reversible)
Min. Liquid N/A
Stem Material Polysulfone
Float Material N/A
Float Diameter N/A
Mounting Size 1/4″ NPT Male
Mounting Vertical or Horizontal
Switch Type TTL/CMOS Compatible
Input 5 VDC
Output Sink 40 ma max, up to 30 VDC
Maximum Pressure (PSI) 150
Maximum Temperature (°F) 176
Electrical Termination 22 AWG 12″ PVC Leads
Wetted Materials Polysulfone
Approvals UL Recognized
These polysulfone level switch units are both compact and economical. The Gems ELS-1000 feature a multiple of mountings, power requirements and electrical terminations to make it easy to find a perfect match for any application.
The ELS Level Switch Series is a low cost, compact, optical, level sensors with built-in switching electronics. With no moving parts, these small units are ideal for a variety of point level sensing applications, especially where dependability and economy are a must.
These level switch units are suitable for high, low or intermediate level detection in practically any tank top, large or small. Installation is simple and quick through the tank top, bottom or side. Solid state-switching ensures dependability over long service life. 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.