Safety Message - Endress+Hauser TMT122 Operating Instructions Manual

Safety Message

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Safety Message
Instructions and procedures in the operating instructions may require special precautions to ensure
the safety of the personnel performing the operations. Information that potentially raises safety
issues is indicated by safety pictograms and symbols. Please refer to the safety messages before per-
forming an operation preceded by pictograms and symbols, see chapter 1.5.
Though the information provided herein is believed to be accurate, be advised that the information
contained herein is NOT a guarantee of satisfactory results. Specifically, this information is neither
a warranty nor guarantee, expressed or implied, regarding performance; merchantability, fitness, or
other matter with respect to the products; and recommendation for the use of the product / process
information in conflict with any patent. Please note that Endress+Hauser reserves the right to
change and / or improve the product design and specifications without notice.
Warning!
Failure to follow these installation guidelines could result in death or serious injury.
– Make sure only qualified personnel perform the installation.
Explosions could result in death or serious injury.
– Do not remove the connection head cover in explosive atmospheres when the circuit is live.
– Before connecting a Model 275/375 HART
sure the instruments in the loop are installed in accordance with instrinsically safe or non-
incendive field wiring practices.
– Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazar-
dous locations certifications.
– All connection head covers must be fully engaged to meet explosion-proof requirements.
Process leaks could result in death or serious injury.
– Do not remove the thermowell while in operation.
– Install and tighten thermowells and sensors before applying pressure
Electrical shock could cause death or serious injury.
– Use extreme caution when making contact with the leads and terminals.
Temperature DIN rail transmitter
®
Communicator in an explosive atmosphere, make
Endress+Hauser