The general purpose optic leak switch provides reliable leak detection in and around secondary containment sumps, tanks and piping systems with a 1A relay output. Media examples include sulfuric acid, water and diesel. The submersible polypropylene or PFA liquid leak detection sensor is mounted through the wall or within the interstitial space.
Ø Submersible polypropylene or PFA Teflon® sensor and cable for corrosive liquids
Ø 60VA relay selectable NO or NC via power supply wiring polarity
Ø Fail-safe leak sensor inverts wet to alert user for maintenance