Emerson Net Safety SC311, Reference Manual

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Reference Manual Installation
MAN-0091, Revision 8 June 2016
Installation 11
2.8 Installation checklist
Review the following checklist prior to turning the power on to the sensor after installation has been
completed:
□
Ensure that the transmitter and sensor are properly and firmly mounted
□ Ensure that stopping plugs are securely tightened on any unused conduit entries
□
Ensure that the transmitter and sensor are not obstructed such that they are accessible and the
target gas is not inhibited from reaching the sensor
□
Remove the red protective plastic cap/cover from the sensor mouth
□
If calibration cups or splash guards are fitted to the sensor, ensure that they are properly fitted
□
Ensure adherence to applicable local guidelines and requirements on wiring and sealing of
equipment in hazardous and non-hazardous areas
□
Ensure that proper shielding and grounding practices are adhered to and local codes are being
followed
□
Check system operational voltage and conditions and ensure that they are within the applicable
specifications of the sensor
□
Verify wiring at all termination and junction points (transmitter, junction box, and power supply)
□
If the sensor housing has been opened, ensure that the sensor module is properly seated and
making a good connection. Refer to
Section 4.4 for more details.
□
Perform initial calibration as per Section 2.7 .