SwitchTek^TM, an optic switch is an excellent choice for leak detection applications in and around the secondary containment vessel of sumps, tanks and pipes

The sensor can be applied in a broad range of liquids including sulfuric acid, jet fuel and de-ionized water. The relay output provides a reliable switch interface with remote devices such as a PLC, SCADA or alarm. For maximum flexibility, the sensor is offered in general purpose and intrinsically safe versions with two probe lengths and PP or PFA PTFE materials.