Endress+Hauser iTEMP HART TMT162 Bedienungsanleitung Seite 56

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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 performing 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 the manufacturer 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 housing cover in explosive atmospheres when the circuit is live.
‣
Before connecting a Model 275/375 HART
make 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 hazardous locations certifications.
‣
All housing 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.
®
Communicator in an explosive atmosphere,
TMT162
Endress+Hauser