Emerson 3051S Specifications download pdf (Page 23)

Quick Start Guide

May 2015

N1 ATEX Type n

Certificate: BAS01ATEX3304X

Standards: EN 60079-0: 2012, EN 60079-15: 2010

Markings:

II 3 G Ex nA IIC T5 Gc, (-40 °C ≤ T

≤ +85 °C), V

max

= 45V

Special Condition for Safe Use (X):

1. The equipment is not capable of withstanding the 500 V insulation test

required by clause 6.5 of EN 60079-15:2010. This must be taken into account

when installing the equipment.

Note

RTD Assembly is not included with the 3051SFx Type n Approval.

International

E7 IECEx Flameproof and Dust

Certificate: IECEx KEM 08.0010X (Flameproof)

Standards: IEC 60079-0:2011, IEC 60079-1: 2007, IEC 60079-26:2006

(3051SFx models with RTD are certified to IEC 60079-0:2004)

Markings: Ex d IIC T6…T4 Ga/Gb, T6(-60 °C

≤ T

≤ +70 °C),

T5/T4(-60 °C

≤ T

≤ +80 °C)

Special Conditions for Safe Use (X):

1. The device contains a thin wall diaphragm. Installation, maintenance and use

shall take into account the environmental conditions to which the diaphragm

will be subjected. The manufacturer’s instructions for installation and

maintenance shall be followed in detail to assure safety during its expected

lifetime.

2. For information on the dimensions of the flameproof joints the manufacturer

shall be contacted.

Certificate: IECEx BAS 09.0014X (Dust)

Standards: IEC 60079-0:2011, IEC 60079-31:2008

Markings: Ex ta IIIC T 105 °C T

500

95 °C Da, (-20 °C ≤ T

≤ +85 °C), V

max

= 42.4V

Special Conditions for Safe Use (X):

1. Cable entries must be used which maintain the ingress protection of the

enclosure to at least IP66.

2. Unused cable entries must be filled with suitable blanking plugs which

maintain the ingress protection of the enclosure to at least IP66.

3. Cable entries and blanking plugs must be suitable for the ambient

temperature range of the apparatus and capable of withstanding a 7 J impact

test.

4. The 3051S SuperModule must be securely screwed in place to maintain the

ingress protection of the enclosure.

Temperature class Process temperature

T6 -60 °C to +70 °C

T5 -60 °C to +80 °C

T4 -60 °C to +120 °C

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