Endress+Hauser Proline Promass A 100 PROFINET Operating Instructions Manual page 10

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
CAUTION
L
Risk of hot or cold burns! The use of media and electronics with high or low
temperatures can produce hot or cold surfaces on the device.
‣
Mount suitable touch protection.
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
When working on and with the device:
‣
Wear the required personal protective equipment as per national regulations.
2.4 Operational safety
Damage to the device!
‣
Operate the device in proper technical condition and fail-safe condition only.
‣
The operator is responsible for the interference-free operation of the device.
Modifications to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers!
‣
If modifications are nevertheless required, consult with the manufacturer.
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 the repair of an electrical device.
‣
Use only original spare parts and accessories.
2.5 Product safety
This measuring device is designed in accordance with good engineering practice to meet
state-of-the-art safety requirements, has been tested, and left the factory in a condition in
which it is safe to operate.
It meets general safety standards and legal requirements. It also complies with the EU
directives listed in the device-specific EU Declaration of Conformity. The manufacturer
confirms this by affixing the CE mark to the device..
Proline Promass A 100 PROFINET
Endress+Hauser