WIKA TR10-L Manual De Instrucciones página 22

5. Commissioning and operation
5.4 Locking screw
EN
5.5 Information on mounting and operation in hazardous areas
The responsibility for zone classification lies with the plant manager and not the
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manufacturer/supplier of the equipment.
The plant manager guarantees, and is solely responsible, that all thermometers
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in use are identifiable with respect to all safety-relevant characteristics. Damaged
thermometers may not be used.
For the installation of the thermometers, only components (e.g. cables, cable glands,
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etc.) permitted for "flameproof enclosure" may be used.
For grounding the shields, follow the specifications of IEC/EN 60079-14.
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When using a transmitter/digital display, note and follow:
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- The contents of these operating instructions and those of the transmitter/digital
display
- The relevant regulations for installation and use of electrical systems
- The regulation and guidelines regarding explosion protection
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Always tighten the locking screw to prevent unintended
opening of the head with flameproof enclosure.
Before opening the head, always loosen the locking screw
sufficiently.
DANGER!
Danger to life from explosion
Non-observance of these instructions and their contents may result in
the loss of explosion protection.
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Installation and commissioning of the instrument in accordance with
manufacturer's specifications.
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Observe the safety instructions in this chapter and further explosion
protection instructions in these operating instructions.
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Observe the information given in the applicable type examination
certificate and the relevant country-specific regulations for installation
and use in hazardous areas (e.g. IEC 60079-14, NEC, CEC).
In member states of the European Union, the directive 2014/34/EU must
be considered. In addition, the specifications of the respective national
regulations concerning Ex usage (e.g. IEC/EN 60079-10 and IEC/EN
60079-14) apply.
WIKA operating instructions, models TR10-L, TC10-L, TR10-0, TC10-0 (Ex d)