Workplace Safety; Operational Safety - Endress+Hauser Proline Cubemass C 100 PROFIBUS DP Operating Instructions Manual

Safety instructions
10
NOTICE
Verification for borderline cases:
‣
For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance
in verifying the corrosion resistance of fluid-wetted materials, but does not accept any
warranty or liability as minute changes in the temperature, concentration or level of
contamination in the process can alter the corrosion resistance properties.
Residual risks
WARNING
L
The electronics and the medium may cause the surfaces to heat up. This presents a
burn hazard!
‣
For elevated fluid temperatures, ensure protection against contact to prevent burns.
WARNING
L
Danger of housing breaking due to measuring tube breakage!
If a measuring tube ruptures, the pressure inside the sensor housing will rise according to
the operating process pressure.
‣
Use a rupture disk.
WARNING
L
Danger from medium escaping!
For device versions with a rupture disk: medium escaping under pressure can cause injury
or material damage.
‣
Take precautions to prevent injury and material damage if the rupture disk is actuated.
2.3

Workplace safety

For work on and with the device:
‣
Wear the required personal protective equipment according to federal/national
regulations.
For welding work on the piping:
‣
Do not ground the welding unit via the measuring device.
If working on and with the device with wet hands:
‣
Due to the increased risk of electric shock, gloves must be worn.
2.4

Operational safety

Risk of injury.
‣
Operate the device in proper technical condition and fail-safe condition only.
‣
The operator is responsible for interference-free operation of the device.
Conversions to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers.
‣
If, despite this, modifications are required, consult with Endress+Hauser.
Repair
To ensure continued operational safety and reliability,
‣
Carry out repairs on the device only if they are expressly permitted.
‣
Observe federal/national regulations pertaining to repair of an electrical device.
‣
Use original spare parts and accessories from Endress+Hauser only.
Proline Cubemass C 100 PROFIBUS DP
Endress+Hauser