Loss Of Safety Of Device With Type Of Protection "Intrinsic Safety Ex I - Siemens SITRANS L Series Operating Instructions Manual

2.3.1

Loss of safety of device with type of protection "Intrinsic safety Ex i"

Loss of safety of device with type of protection "Intrinsic safety Ex i"
If the device or its components have already been operated in non-intrinsically safe circuits
or the electrical specifications have not been observed, the safety of the device is no longer
ensured for use in hazardous areas. There is a risk of explosion.
• Connect the device with type of protection "Intrinsic safety" solely to an intrinsically safe
• Observe the specifications for the electrical data on the certificate and/or in Technical
SITRANS Probe LR with mA/HART
Operating Instructions, 05/2019, A5E32337711-AC
WARNING
circuit.
data (Page 80).
Safety notes
2.3 Use in hazardous areas
15