Page EN-8
SITRANS LC300 – QUICK START MANUAL
A5E32268590
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English
Wiring setups for hazardous area installations
Flameproof / explosion proof configuration in hazardous areas
ATEX/INMETRO
Maximum permissible ambient temperature range in potentially explosive
atmospheres:
For category II 1 G:
–20 ºC to m60 ºC (–4 ºF to m140 ºF)
For category II 2 G:
–40 ºC to m85 ºC (–40 ºF to m185 ºF): T1
–40 ºC to m85 ºC (–40 ºF to m185 ºF): T2
–40 ºC to m85 ºC (–40 ºF to m185 ºF): T3
–40 ºC to m85 ºC (–40 ºF to m185 ºF): T4
–40 ºC to m85 ºC (–40 ºF to m185 ºF): T5
–40 ºC to m70 ºC (–40 ºF to m158 ºF): T6
•
Maximum permissible process temperature range in potentially explosive
atmospheres:
For category II 1 G:
–20 ºC to m60 ºC (–4 ºF to m140 ºF)
For category II 2 G:
–40 ºC to m400 ºC (–40 ºF to m752 ºF): T1
–40 ºC to m300 ºC (–40 ºF to m572 ºF): T2
–40 ºC to m200 ºC (–40 ºF to m392 ºF): T3
–40 ºC to m135 ºC (–40 ºF to m275 ºF): T4
–40 ºC to m100 ºC (–40 ºF to m212 ºF): T5
–40 ºC to m80 ºC (–40 ºF to m176 ºF): T6
CSA/FM
•
Maximum permissible ambient temperature range in potentially explosive
atmospheres:
–40 °C to m85 °C (–40 ºF to m185 ºF): T4
•
Maximum permissible process temperature range in potentially explosive
atmospheres:
–40 °C to m200 °C (–40 ºF to 392 ºF)
–40 °C to m400 °C (–40 ºF to m752 ºF):
high temperature version
WARNINGS:
• Turn off power before servicing any device.
• Please check the ambient and operating temperatures under “Ambient/
Operating Temperature” on page 2 for the specific configuration you
are about to use or install.
• In potentially explosive atmospheres:
- open the enclosure only when SITRANS LC300 is not energized.
Note:
The transmitter is in operation when the power supply is switched on.