![Rosemount 3144P User Manual Download Page 146](http://html1.mh-extra.com/html/rosemount/3144p/3144p_user-manual_1487451146.webp)
Reference Manual
00809-0100-4021, Rev FB
August 2011
Rosemount 3144P
B-12
Brazilian Certifications
Centro de Pesquisas de Energia Eletrica (CEPEL) Approval
I2
INMETRO Intrinsic Safety
Certificate Number: CEPEL-Ex-0723/05X
BR-Ex ia IIC T6 (T
amb
= -60 to 50 °C)
BR-Ex ia IIC T5 (T
amb
= -60 to 75 °C)
Enclosure: IP66W
Special Conditions for Safe Use (x):
1. The apparatus enclosure may contain light metals. The apparatus
must be installed in such a manner as to minimize the risk of impact or
friction with other metal surfaces.
2. A transient protection device can be fitted as an option, in which the
equipment will not pass the 500 Vtest.
E2 INMETRO Flameproof
Certificate Number: CEPEL-EX-0307/2004X
BR-Ex d IIC T6 (T
amb
= -40 to 65 °C)
BR-Ex d IIC T5 (T
amb
= -40 to 80 °C)
Special Conditions for Safe Use (x):
1. The accessory of cable entries or conduit must be certified as
flameproof and needs to be suitable for use conditions.
2. For ambient temperature above 60 ºC, cable wiring must have
minimum isolation temperature 90 ºC, to be in accordance to
equipment operation temperature.
3. Where electrical entry is via conduit, the required sealing device must
be assembly immediately close to enclosure.
Japanese Certifications
E4 TIIS
Flameproof
Various configurations available. Consult factory for certified assemblies.
China (NEPSI) Certifications
I3 China
Intrinsic
Safety
Ex ia IIC T4
Certificate Number: GYJ06586/GYJ06587
Special Conditions for Safe Use (x):
1. The temperature of the process medium must be less than + 121 ° C.
2. The ambient temperature range is from -40 °C to + 60 °C.
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182