General purpose range of optic leak and vibration sensors from Flowline provide the user with a reliable & robust sensing solution. Comes equipped with a 1A relay output and can be used with a variety of media such as sulfuric acid, water and diesel

NO/NC relay which can be selected via wiring method

The Flowline Optical leak switch provides leak detection in and around secondary containment sumps, tanks and piping systems with 1A relay output. Media examples include sulphuric acid and sodium hypochlorite. The submersible PP leak switch sensor is mounted through the containment wall or within the interstitial space and connected to a PLC or relay controller.

Fail-safe leak sensor inverts “wet” to alert user for maintenance
Submersible sensor and cable designed for insertion within a secondary containment wall
Requires only a small amount of liquid to detect the presence of a leak
Rugged polypropylene or PFA sensor and cable for corrosive liquids
60VA SPST relay selectable NO or NC via power supply wiring polarity
Sensor may be located up to 1000ft from a flowline relay controller
A tough polypropylene body makes it suitable for corrosive liquids
Can be mounted up to 300m from the PLC or relay controller

Leak detection in containment tanks
Sumps and piping systems

CE certified
ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007

Flowline Sensors