Emerson M21 User Manual

MAN-0076 Rev 05 Millennium II
December 07, 2012
Net Safety Monitoring Inc

Approvals

Electronics Module

Class I, Div 2 Grps ABCD; Class I, Zone 2 AEx/Ex nA nC IIC, T5.
FM07ATEX0014X:

0575

II 3G. Ex nAnC IIC, T5, Certified -55°C to +85°C.

Certified to FM 6320, CSA-C22.2 No. 152, ANSI/ISA-92.0.01, ANSI/ISA-92.03.01 FM6340, EN61779-1,
EN61779-4.

TX-M2a-b, Millennium II Transmitter Electronic Module Only (w/o enclosure) Specific
Conditions of Use:

1. If the Millennium II Transmitter is installed as Category 3 equipment, then it shall be installed in

an Enclosure which maintains an ingress protection rating of IP54 and meets the enclosure
requirements of EN 50014 or EN 60079-0.

2. In order to maintain the performance of the system, the sensor to which the instrument is connected

to shall also comply with requirements of EN 61779-1 and EN 61779-4

316SS Enclosure

Class I, Div I Grps BCD; Class I, Zone 1 AEx/Ex d IIB+H2, T5, IP67, Type 4X,
Certified -55°C to +85°C.
Certified to FM 6320, CSA-C22.2 No. 152, ANSI/ISA-92.0.01, ANSI/ISA-92.03.01 FM6340, EN61779-1,
EN61779-4.

FM07ATEX0013X:

0575

II 2G, Ex d IIB+H2, T5, IP67, Certified -55°C to +85°C.

IECEx

Ex d IIB+H2 T5 Gb Ta = -55°C to +85°C
FMG12.0006X.
IEC 60079-0: 2007-10/IEC 60079-1:2007-04

Condition of use: Consult the manufacturer if dimensional information on the flameproof joints is
necessary.

Aluminum Enclosure

DNV-2005-OSL-ATEX-0324:

0575

II 2G, Ex d IIB+H2, T5, IP66, Certified -40°C to +85°C.

IECEx

Ex d IIB+H2 T6 Gb -55°C to +85°C
DNV 12.0014

IEC 60079-0: 2007-10/IEC 60079-1:2007-04

Weight

(without sensor)

Aluminum(AL6061) enclosure: 2.4 kg (5.3 lbs), Stainless Steel(SS316) enclosure: 2.6 kg (5.5 lbs)