Instrument cables are used for data processing and process control and can be installed outdoors or buried in the ground. Used for digital systems and for communication between solenoid valves (Overall screen type), and for analogue systems, both paired and individual (Overall screen).
- Shield Kelly cable is able to protect it from external noise.
- The paired cable shield weakens the coupling between the strings.
- Its armed type can withstand external mechanical forces.
- Lead type is stable in environments containing hydrocarbons, solvents and corrosive materials.