Liquid Controls SP714-S2i - Manual (Page 6)

reGulatory comPlIance taG
Explosive Atmospheres symbol
Iecex dnv 11.0012x
This equipment has been found to comply with the Certification Scheme for Explosive Atmospheres of INTERNATIONAL
ELECTROTECHNICAL COMMISSION (IECEx). Evaluation was made in 2013 by Det Norske Veritas (DNV) to IECEx scheme
with a certificate number IECEx DNV 11.0012X, where X represents the following Special Conditions for Safe Use: 1) Only Ex
d certified cable glands are to be used; and 2) For ambient temperatures above 70 °C, use field wiring suitable for 20°C above
maximum ambient temperature.
II
Suitable for use in surface (not mine) installations.
2 G
High level of protection is provided against flammable gases, vapors, or liquids, which may exist during normal operation.
ex d
Explosion protection is provided by a flameproof enclosure.
IIb
Gas group, which includes ethylene, propane, and methane.
t6:
Temperature class for surface temperature limitations. T6 is ≤ 85ºC
Gb
Equipment group per IEC 60079-0:2007.
-40°C ≤ Tamb ≤ 80°C
Safe limits of ambient temperature.
IP66
Ingress protection: dust tight and protected against powerful water jetting.
Consult factory for current compliance status.
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