Sensor Cable SEC 20

More than one million meters of LIST sensor cable are installed in over 400 tunnels worldwide. The cable can measure temperatures in a -40°C to +85°C (for short periods +200°C) range, with a resolution of 0,1° C. SEC 20 is able to be branched and this is a unique feature.
The communication between LISTcontroller and sensors (marked on the cable sheath) is be-directional.

Cable structure:
Hybrid circuits mounted on a 4 core flat flexible cable
Filling material with strain relief (secures the cable in case of fire)
Aluminium shield inside
Cable sheath halogen free , flame retardent and non-corrosive

Sensor spacing:
Freely selectable, min. 0.5 m
standard spacing: 1 m, 2 m, 3 m ……10 m.