Safety
FlexLine
7
2.8
Electrical
2.8.1
IEC safety standards
•
The entire electrical installation must be in accordance with the International
Standard EN IEC 60079-14 for electrical equipment in hazardous areas or with
NEC (NFPA70) requirements.
•
The stopping plugs, cable glands and reducers must be installed in accordance
with appropriate IP requirements
•
Use explosion proof (Ex-d) compound barrier glands (due >2 litres IIB) in case of
use without SmartConn (Ex-e junction box).
•
Use increased safe (Ex-e) cable glands in case a SmartConn box is used.
•
Improper installation of cable glands, conduits or stopping plugs will invalidate the
Ex approval of this device.
2.8.2
Grounding
2.9
Accordance to regulations
2.9.1
Device without SmartConn
Type of protection:
ATEX / IEC Ex / CSA
Certificate numbers:
SmartRadar FlexLine: KEMA 07ATEX0010X and IECEX KEM 07.0003 X.
SmartView: KEMA 07ATEX0011X and IECEX KEM 07.0004 X.
SmartConn: KEMA 07ATEX0093 and IECEX KEM 07.0031.
Without SmartView: Ex d [ia] T6 Ta: -40 °C - +65 °C.
With SmartView: Ex d [ia] ia T4 Ta: -25 °C - +65 °C.
Warning!
Make sure the housing of the device is properly connected to the
ground reference! Make sure that the electrical resistance of the
ground connection is below the maximum of prescribed by local
requirements!