Reference Manual

00809-0100-4728, Rev AA June 2011

Rosemount 644

European Certifications

E1

ATEX Flame-Proof

 

 

 

Certificate Number: KEMA99ATEX8715X

 

 

ATEX Marking:

II 2 G

 

 

1180

 

 

 

Ex d IIC T6 (–50 °C Tamb 65 °C)

 

 

U = 32 Vdc

 

 

 

Special Conditions for Safe Use (X):

 

 

For information on the dimensions of the flameproof joints the

 

 

manufacturer shall be contacted.

 

I1

ATEX Intrinsic Safety

 

 

Certificate Number: Baseefa03ATEX0499X

 

 

ATEX Marking:

II 1 G

 

 

1180

 

 

 

Ex ia IIC T4 (-50 °C Tamb 60 °C)

I.S. Loop/Power Terminals

Ui = 30 V

Ii = 300 mA

Pi = 1.3 W

Ci = 2.1 nF

Li = 0

FISCO Loop/Power Terminals

Ui = 17.5 V

Ii = 380 mA

Pi = 5.32 W

Ci = 2.1 nF

Li = 0

Sensor Terminals

Uo = 13.9 V

Io = 23 mA

Po = 79 mW

Ci = 7.7 nF

Li = 0

Special Conditions for Safe Use (X):

The apparatus must be installed in an enclosure which affords it a degree of protection of at least IP20. Non-metallic enclosures must have a surface resistance of less than 1G , light alloy or zirconium enclosures must be protected from impact and friction when installed.

N1 ATEX Type n

Certificate Number: BAS00ATEX3145

ATEX Marking: II 3 G

Ex nL IIC T5 (-40 °C Tamb 70 °C) Ui = 32 V

B-3

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Emerson 644 European Certifications, Special Conditions for Safe Use, Fisco Loop/Power Terminals, Sensor Terminals