Increased Safety Wiring; Instructions Specific To Hazardous Area Installations - Siemens SITRANS LR250 Instrucciones De Servicio Resumidas

5.3.4

Increased safety wiring

①
ATEX certificate
The ATEX certificate listed on the nameplate can be downloaded from our website:
Product page (http://www.siemens.com/LR250)
Go to Support > Approvals / Certificates.
The IECEx certificate listed on the nameplate can be viewed on the IECEx website:
IECEx (http://iecex.iec.ch/)
Click on Certified Equipment then enter the certificate number IECEx SIR 08.0107X.
5.4

Instructions specific to hazardous area installations

5.4.1 (Reference European ATEX Directive 94/9/EC, Annex II, 1/0/6)
The following instructions apply to equipment covered by certificate number SIRA 06ATEX2358X, SIRA 08ATEX1301X, and
SIRA 09ATEX4153X.
1. For use and assembly, refer to the main instructions.
2. The equipment is certified for use as Category 1GD equipment per SIRA 06ATEX2358X; Category 1/2 GD, 1D, 2D
equipment per SIRA 08ATEX1301X; and Category 3G equipment per SIRA 09ATEX4153X.
3. The equipment may be used with flammable gases and vapors with apparatus group IIC, IIB and IIA and temperature
classes T1, T2, T3 and T4.
4. The equipment has a degree of ingress protection of IP67 and a temperature class of T100 °C and may be used with
flammable dusts.
5. The equipment is certified for use in an ambient temperature range of –40 °C to +80 °C.
6. The equipment has not been assessed as a safety related device (as referred to by Directive 94/9/EC Annex II, clause 1.5).
7. Installation and inspection of this equipment shall be carried out by suitably trained personnel in accordance with the
applicable code of practice (EN 60079-14 and EN 60079-17 in Europe).
8. The equipment is non-repairable.
9. The certificate numbers have an 'X' suffix, which indicates that special conditions for safe use apply. Those installing or
inspecting this equipment must have access to the certificates.
10. If the equipment is likely to come into contact with aggressive substances, then it is the responsibility of the user to take
suitable precautions that prevent it from being adversely affected, thus ensuring that the type of protection is not
compromised.
– Aggressive substances: for example, acidic liquids or gases that may attack metals, or solvents that may affect polymeric
materials.
– Suitable precautions: for example, establishing from the material's data sheet that it is resistant to specific chemicals.
SITRANS LR250 (mA/HART)
A5E33469191-AA, 08/2014
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