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IECEx Certificate
of Conformity
 
INTERNATIONAL ELECTROTECHNICAL COMMISSION
IEC Certification Scheme for Explosive Atmospheres
for rules and details of the IECEx Scheme visit www.iecex.com
 
Certificate No.:
IECEx BAS 08.0045X issue No.:1
 
Status:
Current
 
Date of Issue:2009-12-15 Page 1 of 4


    
Applicant:
Rosemount Incorporated
8200 Market Boulevard
Chanhassen
Minnesota 55317
United States of America


 
Electrical Apparatus:Model 2051 Series Pressure Transmitter
Optional accessory:


 
Type of Protection:Intrinsic Safety


 
Marking: Ex ia IIC T4
-60ºC < Ta < +70ºC
-60ºC < Ta < +60ºC (FISCO version)
 
Approved for issue on behalf of the IECEx
Certification Body:		R S Sinclair

 
Position:Managing Director


 
Signature:
(for printed version)
 
Date:
 
 
1. This certificate and schedule may only be reproduced in full.
2. This certificate is not transferable and remains the property of the issuing body.
3. The Status and authenticity of this certificate may be verified by visiting the Official IECEx Website.
 
 Certificate issued by:
Baseefa
Rockhead Business Park
Staden Lane
Buxton
Derbyshire
SK17 9RZ
United Kingdom


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IECEx Certificate
of Conformity
 
Certificate No.:IECEx BAS 08.0045X
 
Date of Issue:2009-12-15Issue No.: 1
 
Page 2 of 4
 
 Manufacturer:
Rosemount Incorporated
8200 Market Boulevard
Chanhassen
Minnesota 55317
United States of America


 
 Additional Manufacturing location(s):

This equipment may be
manufactured at any of the
locations listed in QAR
GB/BAS/QAR06.0072/02.
 

This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.


STANDARDS:
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:

 
IEC 60079-0 : 2004
Edition: 4.0		Electrical apparatus for explosive gas atmospheres - Part 0: General requirements
IEC 60079-11 : 2006
Edition: 5		Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
 
This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the Standards listed above.


 
TEST & ASSESSMENT REPORTS:A sample(s) of the equipment listed has successfully met the examination and test requirements as recorded in

 
Test Report:
GB/BAS/ExTR08.0177/00GB/BAS/ExTR09.0252/00


Quality Assessment Report:

GB/BAS/QAR06.0072/02


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IECEx Certificate
of Conformity
 
Certificate No.:IECEx BAS 08.0045X
 
Date of Issue:2009-12-15Issue No.: 1
 
Page 3 of 4
 
 
Schedule
 
EQUIPMENT:
Equipment and systems covered by this certificate are as follows:
 
The Model 2051 Series Pressure Transmitter is designed to convert process pressure measurements into a 4-20mA HART or Foundation Fieldbus / FISCO output signal.

The transmitter contains a number of printed circuit boards consisting of an appropriate terminal block, one or two output boards and an optional LCD module housed within an epoxy-polyester or polyurethane coated aluminium or stainless steel dual-compartment housing. The housing is fitted with a threaded cover containing a glass window for the optional display on one side and a solid threaded cover for the terminal block side. If the display is not fitted, a solid threaded cover is fitted in place of the cover with the glass window.

External electrical connections are made to the terminal block via threaded entry points on the side of the enclosure. A connector in the bottom of the housing enables the transmitter to be connected to a Model 2051C/L or Model 2051T pressure sensor module.  The Model 2051C/L is a coplanar type module using a capacitive sensor cell with dual diaphragms at the process connection and the Model 2051T is an inline type module using a piezo-resistive sensor cell with a single diaphragm.

4-20mA HART Power / Loop:
Ui=30V Ci=0.01nF
Ii=200mA Li=10µH
Pi=1.0W    

Foundation Fieldbus Power / Loop:
Ui=30V Ci=0
Ii=300mA Li=0
Pi=1.3W    

FISCO Power / Loop:
Ui=17.5V Ci=0*
Ii=380mA Li=0*
Pi=5.32W    
* The values of Ci and Li are less than those specified for the FISCO model.
 
CONDITIONS OF CERTIFICATION: YES as shown below:
 
If the equipment is fitted with an optional 90V transient suppressor, it is incapable of withstanding the 500V isolation from earth test and this must be taken into account during installation.
 


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IECEx Certificate
of Conformity
 
Certificate No.:IECEx BAS 08.0045X
 
Date of Issue:2009-12-15Issue No.: 1
 
Page 4 of 4
 
 
DETAILS OF CERTIFICATE CHANGES (for issues 1 and above):
 

Variation 1.1

The Model 2051C Pressure Transmitter can be alternatively mounted on process connection pipework to form the following Flowmeters: -

i)                     Model 2051CFA Tiered Integral Orifice Flowmeter

ii)                   Model 2051CFC Tiered Compact Orifice Flowmeter
iii)                  Model 2051CFP  Tiered Integral Orifice Flowmeter
  
 ExTR:  GB/BAS/ExTR09.0252/00 File Reference:   09/0981
 
 








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