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Basic safety instructions
8
2
Basic safety instructions
2.1
Requirements for the personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill the following
requirements:
Trained, qualified specialists must have a relevant qualification for this specific function and task
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Are authorized by the plant owner/operator
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Are familiar with federal/national regulations
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Before beginning work, the specialist staff must have read and understood the instructions in the
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Operating Instructions and supplementary documentation as well as in the certificates
(depending on the application)
Following instructions and basic conditions
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The operating personnel must fulfill the following requirements:
Being instructed and authorized according to the requirements of the task by the facility's owner-
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operator
Following the instructions in these Operating Instructions
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2.2
Designated use
Application and fluids
The measuring device described in these Instructions is intended only for flow measurement of
liquids and gases. Depending on the version ordered, the measuring device can also measure
potentially explosive, flammable, poisonous and oxidizing fluids.
Observing the limit values specified in the "Technical data" and listed in the Operating Instructions
and supplementary documentation, the measuring device may be used for the following
measurements only:
Measured process variables: mass flow, density, temperature
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Calculated process variables: volume flow, corrected volume flow, reference density
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To ensure that the measuring device remains in proper condition for the operation time:
Use the measuring device only for fluids against which the process-wetted materials are
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adequately resistant.
Observe the limit values in "Technical data".
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Incorrect use
The manufacturer is not liable for damage caused by improper or non-designated use.
NOTICE
Danger of breakage of the measuring tube due to corrosive or abrasive fluids.
Housing breakage due to mechanical overload possible!
Verify the compatibility of the process fluid with the measuring tube material.
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Ensure the resistance of all fluid-wetted materials in the process.
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Observe the specified maximum process pressure.
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Verification for borderline cases:
For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance in verifying
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the corrosion resistance of fluid-wetted materials, but does not accept any warranty or liability.
Residual risks
WARNING
Danger of housing breaking due to measuring tube breakage!
In the event of a measuring tube breakage for a device version without rupture disk it is possible
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for the pressure loading capacity of the sensor housing to be exceeded. This can lead to rupture
or failure of the sensor housing.
Proline Promass E TB2 HART
Endress+Hauser
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