Siemens SIWAREX WL200 Series Operating Instructions Manual page 11

Unsuitable device for the hazardous area
Danger of explosion.
• Only use equipment that is approved for use in the intended hazardous area and
Loss of safety of device with type of protection "Intrinsic safety Ex i"
If the device has 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 danger 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
NOTICE
Damage to load cells, measurement errors
Dirt must not be allowed to accumulate in the vicinity of a load cell.
Do not subject cable glands and seals to the jet from a pressure washer.
SIWAREX WL200
Operating Instructions, 07/2016, A5E02199611B-03
WARNING
labelled accordingly.
WARNING
circuit.
data (Page 45).
Safety instructions
2.4 Use in hazardous areas
11