Instructions Specific To Hazardous Area Installations; Wiring In Hazardous Areas - Siemens SITRANS FC330 Operating Instructions Manual

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5.3

Instructions specific to hazardous area installations

5.3.1

Wiring in hazardous areas

Hazardous area applications
Special requirements apply to the location and interconnection of sensor and transmitter.
See Installation in hazardous areas (Page 19).
Transmitter housing
Before opening the terminal box check that:
● No explosion hazard exists
● All connection leads are potential free
SITRANS FC330
Operating Instructions, 01/2019, A5E44030648-AB
WARNING
5.3 Instructions specific to hazardous area installations
Connecting
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