Emerson Rosemount 936, Reference Manual

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• HART
®
hand-held harness kit
• Protective cover
See the Rosemount 936 Product Data Sheet for the accessory part numbers.
5.3.2 Unpacking
Upon receipt of your detector, check and record the following:
• Verify the appropriate purchase order. Record the part number and the serial number
of the detectors and source units and the installation date in the appropriate log book.
• Open the container package immediately prior to detector installation and visually
inspect the detectors, sources, and accessories.
• Verify that all components required for detector installation are readily available before
commencing the installation. If you don't finish installing in a single session, secure and
seal detectors and conduits.
5.4 Certification instructions
WARNING
Do not open the detector, even when isolated, in a flammable atmosphere.
WARNING
The cable entry point may exceed 182 °F (83 °C).
Take suitable precautions when selecting the cable.
• Only suitably certified cable entry devices or conduit shall be used for connections, and
unused openings shall be blanked off using suitably certified stopping plugs.
• The marking of the equipment is:
Ex II 2(2) G D
Ex db eb ib [ib Gb] IIB+H2 T4 Gb
Ex tb IIIC T135 °C Db
• The equipment may be used with flammable gases and vapors with apparatus groups
IIA and IIB + H2 T4 in the ambient temperature range: -67 to 149 °F (-55 to 65 °C).
• Installation shall be carried out by suitably trained personnel in accordance with the
applicable code of practice, e.g., EN60079-14:1997.
• Connections to the intrinsically safe (I.S.) port on the side of the detector enclosure
should be made using equipment that maintains the intrinsically safe levels of
protection.
• Inspection and maintenance of this equipment shall be carried out by suitably trained
personnel in accordance with the applicable code of practice, e.g,. EN 60079-19.
Reference Manual Installation
00809-0100-4036 October 2021
Rosemount 936 35